April 19th (Patriot’s Day) is a significant date. It is coincidentally the anniversary of the battles at Lexington and Concord (the opening of America’s war of secession from Britain, in 1775), the German assault on the Warsaw Ghetto (1943) , the FBI/ATF assault on the Branch Davidian church at Waco (1993), and the tragic misdirected Oklahoma City Federal Building bombing (1995).
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Letter Re: Advice on Storing E85 Ethanol Fuel
Jim:
Regarding your statement: :”Even E10 (10% ethanol) blended gasoline is highly hygroscopic and can absorb 50 times more water than traditional non-blended gasoline.”
E10 is much more sensitive to the water/alcohol solution separating from the gasoline than E85 is. E10 undergoes separation at around 0.5% water. E85 can absorb about 20% water before separation occurs. – PNG
JWR Replies: That is not entirely correct. An explanatory note from the L.U.S.T. Line Report (on Leaking Underground Storage Tanks): “Ethanol will mix with gasoline,
but it does so reluctantly. Although gasoline is nonpolar, it can only hold up to 0.2 percent dissolved water before the water “drops” out of solution to the bottom of the storage vessel as free water. Conversely, hydrogen bonding allows E10 fuel to hold much more dissolved water than gasoline—approximately 0.5 percent. This is because the energy needed for ethanol and water to hydrogen bond is much lower than the higher energy required to keep ethanol evenly distributed with gasoline. Because of this, ethanol and water will continue to preferentially bond until the ethanol and water drop out of solution, a process known as “phase separation.” A Wikipedia entry on 85 mentions that phase separation of E85 can occur with as little as 1% water contamination: The article states: “In addition to corrosion, there is also a risk of increased engine wear for non-FFV engines that are not specifically designed for operation on high levels (i.e., for greater than 10%) of ethanol. The risk primarily comes in the rare event that the E85 fuel ever becomes contaminated with water. For water levels below approximately 0.5% to 1.0% contained in the ethanol, no phase separation of gasoline and ethanol occurs. For contamination with 1% or more water in the ethanol, phase separation occurs, and the ethanol-water mixture will separate from the gasoline. This can be observed by pouring a mixture of suspected water-contaminated E85 fuel in a clear glass tube, waiting roughly 30 minutes, and then inspecting the sample. If there is water contamination of above 1% water in the ethanol, a clear separation of ethanol-water from gasoline will be clearly visible, with the colored gasoline floating above the clear ethanol-water mixture.” Temperature is a major determining factor in the threshold for phase separation. The lower the temperature, the less tolerance for water. (Phase separation is more likely in cold weather.)
OBTW, later in the same article, there is this useful tidbit of information for wound-be still builders: “For those making their own E85, the risk of introducing water unintentionally into their homemade fuel is relatively high unless adequate safety precautions and quality control procedures are taken. Ethanol and water form an azeotrope such that it is impossible to distill ethanol to higher than 95.6% ethanol purity by weight (roughly 190 proof); regardless of how many times distillation is repeated. Unfortunately, this proof ethanol contains too much water to prevent separation of a mixture of such proof ethanol with gasoline, or to prevent the formation of formic acid during low temperature combustion. Therefore, when making E85, it becomes necessary to remove this residual water. It is possible to break the ethanol and water azeotrope through adding benzene or another hydrocarbon prior to a final rectifying distillation. This takes another distillation (energy consuming) step. However, it is possible to remove the residual water more easily, using 3 angstrom (3A) synthetic zeolite pellets to absorb the water from the mix of ethanol and water, prior to mixing the now anhydrous ethanol with gasoline in an 85% to 15% by volume mixture to make E85. This absorption process is also known as a molecular sieve. The benefit of using synthetic zeolite pellets is that they are essentially comparable to using a catalyst, in being reusable and in not being consumed in the process, and the pellets require only re-heating (perhaps on a backyard grill, in a solar reflector furnace, or with heated carbon dioxide gas collected and saved from the fermentation process) to drive off the water molecules absorbed into the zeolite.
Also BTW, I found the following at a Mercury Marine web site that confirms my assertion that ethanol tanks should be kept as full as possible for long term storage: “A partially full tank is not recommended because the void space above the fuel allows air movement that can bring in water through condensation as the temperature cycles up and down. This condensation potentially becomes a problem.”
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Letter Re: HK 416 Gas Piston M16/AR-15 Rifles and Upper Receiver Assemblies
James:
Regarding the HK “416” [gas piston operated M16]s. I found a video about them. Do you think that [semi-auto only variants of] these rifles–or at least upper receivers–will be available to civilians any time soon? Also, do you know if they make a .308 [AR-10] version of the gas [piston] operated .223 you linked to? Thanks, – S.F.
JWR Replies: As background, I should first explain that standard AR-15s, M16s, M4s and AR-10s use gas tube impingement rather than a gas piston to operate their actions. This blows powder fouling back into the action. Heckler und Koch of Germany greatly improved the design with a gas piston upper receiver. (The same thing was first done 20+ years ago by Walt Langendorfer of Rhino Systems, but it took a while for the idea to catch on.) Just a few HK 415/416 uppers have hit the U.S. market thusfar. These are designed and manufactired by POF-USA. Sadly, they do not interchange with original HK-made 416 parts. The uppers sell for around $1,225 each. That is a lot of money for what is just a quasi-clone upper! (For about the same price, you could buy a complete SIG 556 rifle–also gas piston operated–which are finally shipping to dealers in the US. With the passage of time there surely will be many 416s produced and the price will inevitably fall–even for the German-made originals. Also, no doubt, there will be U.S.-made “415” (semi-auto) and “416” (full auto) upper clones (of various quality/parts interchangeability) produced.
My personal prediction is that the families of deployed soldiers in the States and/or soldiers themselves about to deploy to The Big Sandbox will start buying HK 416 uppers at their own expense. (If I were recalled to active duty, then I certainly would!) Ditto for privately purchasing an ACOG TA-01-NSN scope.) I also predict that these uppers will be the source of envy and possibly even threatened Article 15 non judicial punishment charges for the soldiers that take them on overseas deployments. I suspect that the media will get their teeth into this story and will not let go. There will be lots of acrimony (just like with the body armor procurement snafus that led to soldiers buying their own commercial off-the-shelf body armor). The pointed question will be: “Why are we still fielding the jam-prone standard M16s and M4s with a fast-fouling gas tube action, when something better (contributing to soldier safety) is readily available? So eventually Uncle Sam will be shamed into procuring HK-416s (or equivalents) as an upgrade for at least the Combat Arms regiments, if not the entire U.S. Army.
In answer to your second question: I think that with the large number of AR-10 vendors out there, it was inevitable that several of them would start making gas piston uppers that are at least similar to the “416” upper design. The first to hit the market was the POF “P-308” AR-10, but I’m sure that there will soon be others.
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Odds ‘n Sods:
Hawaiian K. sent us this: More on honeybee CCD, from Der Spiegel. Are genetically modified crops to blame? And Brian H. sent a link to this article from England that was featured in The Drudge Report, which suggests that cellular phone transmissions might be to blame.
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From RBS: Sagging Housing Industry hits largest homebuilders
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Also from RBS, shades of 1929: The NASD issues a rare warning to investors on excessive stock and bond purchases made on margin
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Reader Jim H. mentioned that Sam’s Club membership warehouse stores are now stocking some long term storage foods.
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Jim’s Quote of the Day
“By the rude bridge that arched the flood,
Their flag to April’s breeze unfurled;
Here once the embattled farmers stood;
And fired the shot heard round the world.”
– Ralph Waldo Emerson
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Notes from JWR:
The mass media is abuzz about the massacre at Virginia Tech, where Cho Seung-Hui, a foreign student used a pair of handguns (9mm and .22 rimfire) to kill 32 unarmed people. The mainstream media pundits are pointing fingers at the college administration that failed to raise an alarm after Cho killed his first two victims, and fled. Two hours later, he killed 30 more students, and then himself. But the issue that the media is failing to ask is: Why were all of his victims unarmed? The answer: Because it was against school policy to have guns on campus, and to be caught with a gun was grounds for expulsion. Blogger Lester Hunt notes: “…in 2005 there was a bill in Virginia that would have allowed students with concealed-carry permits to bring their guns on campus, but it died in committee. (Hat-tip to David Beito here.) The victims of this atrocity had been deliberately disarmed by their own government. Adding horribly to the irony of this is the fact that one Larry Hinker, a Virginia Tech spokesperson, praised the death of this bill: ‘I’m sure the university community is appreciative of the General Assembly’s actions,’ Hinker said on Jan. 31, 2006, ‘because this will help parents, students, faculty and visitors feel safe on our campus.'”
We have seen these massacres played out over and over (and revisited umpteen times on CNN.) One underlying theme is apparent: Mass murderers prefer to do their work in places where they know that they will be facing unarmed victims. Will schools change their “gun free zone” policies because of this incident? I doubt it. All that we will likely see is liberal politicians dancing in the blood, screaming for more “gun control.” SurvivalBlog reader JB in Nashville notes: “[this incident is] …re-igniting the debate on the reinstitution of the assault weapons ban (H.R. 1022.) The impulse to “do something” is powerful. Get your normal-capacity magazines now!”
Be sure to read the commentary by Oleg Volk, as well as the commentary from our correspondent Israel, below.
And I may sound like one of those MK-ULTRA conspiracy theorists, but I have three questions:
1.) Why do so many of these mass murderers conveniently shoot themselves in the head at the end of their killing sprees?
2.) Why are so many of these mass murderers on Selective Serotonin Reuptake Inhibitors (SSRI) antidepressants like Zoloft, Paxil, Wellbutrin, Lexapro, Celexa, or Prozac?
3.) Why do so many of these mass murder incidents take place when there is a major piece of gun control legislation already up for consideration by congress?
Today we present another article for Round 10 of the SurvivalBlog non-fiction writing contest. The writer of the best non-fiction article will win a valuable four day “gray” transferable Front Sight course certificate. (Worth up to $1,600.) Second prize is a copy of my “Rawles Gets You Ready” preparedness course, generously donated by Jake Stafford of Arbogast Publishing. I might again be sending out a few complimentary copies of my novel “Patriots” as “honorable mention” awards. If you want a chance to win the contest, start writing and e-mail us your article for Round 10, which ends May 30th. Remember that articles that relate practical “how to” skills for survival will have an advantage in the judging.
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Livestock at Your Retreat, by Samantha
Livestock, while not strictly essential to post-TEOTWAWKI survival, are certainly on the to-have list of the majority of all survival-minded individuals. However, it is also a subject rarely broached within those same circles, and concise, laymen’s term pointers are a hard find. For the most part where the U.S. is concerned, what was once knowledge crucial to the survival of men the world round has now dwindled, in effect, to the level of a hobby.
In brief, I’ll cover the three most basic issues which apply to all manner of livestock, and then broach species-specific information. I encourage everyone with even a mild interest in keeping livestock unfamiliar to them to get involved with the animal as soon as possible: most community colleges, for instance, have cost-effective, basic courses concerning animal science of all types.
Space is a governing factor, where livestock are concerned – and will often dictate what sort of livestock you have. A good rule of thumb for larger animals (horses, cattle, llamas, etc.), is that two acres of pasture should be available for every individual. With any less, the pasture can easily become overgrazed, and subsequently barren and/or muddy, which can lead to such diseases as foundering, and may also, via rain runoff, damage any nearby crops. A good ten feet or so of fallow ground should be placed between crops and pastures, to greatly reduce damaging runoff and also to give grasses a ‘handhold’ from which they can always re-establish themselves into the pasture. (A brief, comprehensive guide to pasture management can be found here.)
Feed is critically important, and most animals eat a surprising amount. Some animals, like goats, can forage for themselves quite effectively in almost any season, if left to their own devices in a large enough enclosure. Others, notably cattle and horses, have been raised so that they expect food – grain and hay – to be brought to them periodically during all seasons, most importantly winter, and have generally lost the ability to winter themselves. Will you have enough acreage to grow enough hay to last your animals through the winter? Or the tools to harvest and bale it? An interesting solution to this is to mix corn stalks with hay. When done in a fairly small ratio, this roughage has no adverse effects on the animal, and can greatly extend the life of your hay supply. Another alternative would be to purchase animals raised to winter on their own: but these animals are often under-socialized to human contact, and can be a bit of a handful to manage.
Futurity. You’re not keeping these animals to have eaten them all within a season – you’re wanting to create a sustainable ecosystem. Look at your retreat location critically, and find animals suited and accustomed to the terrain and climates. Then look even more critically at the animals you want to stock it. For most big-time livestock operations, a certain amount of line breeding in stock is acceptable: you want to avoid this when choosing the few individual animals that are going to be your potential lifeline, especially with smaller animals that have frequent breeding cycles. Letting rabbits or chickens inbreed out of neglect is one of the fastest ways to reduce their utility (especially as feed animals), so keeping males and females separate, and creating breeding records, can be a sure lifesaver. With bigger stock (cattle, horses, etcetera…) inbreeding is less of a problem, but should still be a concern: few people have the land, finances, and know-how to manage herds of livestock, which reduces your potential gene pool immensely. With luck, a neighbor might allow you breeding rights to a bull or stallion for a modest barter fee – and on the other hand, keeping an in-tact male on hand might offer similarly rewarding opportunities for trade. As a special note, extremely few fish breeders care about inbreeding in their stock: typically, only fish with very obvious malformations are destroyed. It’s a good idea, if you’re going to stock a pond, to buy your fish from at least two different vendors.
Horses:
My top-choice breed of horse for post-apocalyptic living would be a BLM-captured Mustang [feral horse]. These animals aren’t much to look at, but they’re small and hardy. When other horses are thin in winter, waiting at the gates for hay, these animals will be fat and glossy, digging up grass roots to eat. They prosper naturally in almost every type of terrain and climate, and are priced at a steal. At BLM auctions, a single horse will usually sell for between 100 and 300 dollars. This, of course, means you’re stuck with a wild horse, but the BLM also sells trained-to-ride Mustangs at a gently higher price. Most of these horses weren’t sold at their first or second auctions, and then trained through prison good-behavior programs. Runner up would be a Percheron. These are draft horses, so they’re more than capable of carrying or pulling an extraordinary weight – and they’re often trained to ride, drive, and occasionally even plow. Typically, most drafts have a slow and easygoing temperament, which is an especially key trait if you have children. Since drafts are rather ‘out of fashion’, you can usually get a well-bred, well-trained horse for between 1 and 3 thousand. Often these horses are sold in driving pairs at deep discounts. There are hundreds of breeds of horses, and it’s a good idea to stick to ‘working’ breeds. The ‘eventing’ breeds tend to be more high strung, and their popularity often results in bad breeding practices.
Cattle:
If you’re wanting to maximize the utility of your cattle, you want a breed that gives a high meat return but is also good for milking. For this (and especially if you’re new to cattle), I would recommend Brown Swiss. These animals are slow and gentle to the point of extreme lethargy, making them easy handling even for young children. Calving is easily one of the hardest parts of owning cattle – the list of possible complications is extraordinary – and these cattle are rather renowned for their easy time of it. They’re hardy and don’t need much looking after, and are very suitable for colder climates. If you’re looking to maximize the lifelong utility of your cattle, the South Devon is a safe bet. Again, calving is a big part of owning cattle, which is what warrants this breed as second choice – they’ve been aptly nicknamed ‘the maternal beef’. These cattle, unlike most, produce milk and calves well into their teens.
As a special note, miniature cattle are starting to gain popularity, and as I don’t have any experience with them, I won’t be so brash as to make the recommendation: however, I have heard a lot of positive things from small family beef farms about their utility, especially for small acreage, and I encourage others to look it up.
Small Ruminants:
For the most part, I recommend sheep more than goats; they’re less predisposed to sickness, and are generally much less ornery. If you’re prepared to acquire a herding dog, sheep are much easier to herd and shift than goats, and there is the added benefit of their fleece (but if you don’t want to go through the trouble of de-fleecing, there are some breeds of sheep without wool). However, with sheep, there is a notable safety concern: do not, under any circumstances let pregnant women near lambing ewes, because the same chemical that triggers aborting in ewes can trigger aborting in women. If you’re not terribly concerned with wool yield or quality, I recommend Suffolk sheep.
Goats revert to their feral state faster than any other domestic animal with the exception of the house cat. In my experience, they are notorious escapees, a bit on the sickly side, and take a considerable amount of physical wrangling to manage. However, if they suit your fancy, I would recommend the Kinder breed, hands down. They’re medium sized dual-purpose goats (milk and meat), and does average out in maturity as about 115 pounds. They have between 3 to 6 kids a year, which will each weigh around 80 pounds in 14 months… They are extremely efficient meat converters.
Fowl:
Geese and ducks can be just as useful as chickens, generally because they’ll tend to feed themselves more often. One thing few consider about raising chickens is the fact that a good deal of corporate-bought chicks won’t sit their eggs – which can definitely present a problem, if you’re hoping to have more than one generation of chickens. A good way to work around this is to either just buy mature brooding hens from a small farmer, or one hen and her brood. Just as with cattle and small ruminants, there are dual-purpose breeds: breeds which are both good egg layers and have a high meat yield: Dominiques, Orpingtons, and Plymouth Rocks are all good for the job. If you want to slowly get used to the idea of owning chickens before going so far as to own a flock, country feed stores and the like will often sell color-dyed chicks for Easter (they can make an educational present for children). I recommend chickens very highly, because they’re small and hardy enough that you can keep them anywhere – even in the city, so long as you have a modest backyard – and not only will you have the benefit of fresh eggs every day, and the best chicken you’ve ever tasted – but you will be that much more prepared when the grid goes down, and the supermarkets are empty. A really great site about getting involved with raising chickens while living in the city can be found here.
The Virginia Shootings, Israel, and the Shoah, by David in Israel
Today we see again a senseless shooting in an American city on the same day we observe the remembrance of the Shoah. Sadly an innocent Jew who survived all of these years after being delivered from the Nazi death machine gave his life trying to disarm the attacker. Rumanian-born Prof. Liviu Librescu, 75 was an Israeli citizen and taught engineering at Virginia Tech where the shooting occurred. May his family be comforted among the mourners of Zion and Jerusalem. Had Prof. Librescu been in Israel his home perhaps the end of the story would have been different. Israelis
carry their weapons. Since the ’73 war every soldier on leave must carry their rifle most of the time and anyone else with a permit (settlers and others with a reason to carry) are actively encouraged by the police to carry their weapon when in public. Had this happened here the likelihood that this killer being neutralized quickly is high, unfortunately schools and colleges in the US have become “gun free”
a very safe place for a killer to do their work without being interrupted.
We are very careful that Innocent life including one’s own must be protected as we learn in Talmud Sanhedrin, discussing the burglar, mentioned in the Torah, who tunnels in knowing he may have to confront and kill the homeowner. We learn that if a person is coming up to kill you you must go up and kill him first.
That said I must admit that both times in university I carried, which was against the university rules. Fortunately there were no deadly metal detectors on campus at the time so my classmates had some protection from murderers. Unfortunately nobody saw fit to ignore the student rule book on Monday and they lost a chance to save many innocent lives.
Odds ‘n Sods:
The high bid in the SurvivalBlog benefit auction is now at $300. This auction is for a scarce pre-1899 Mauser that was arsenal converted to 7.62mm NATO. It has a retail value of $375. The auction ends on May 15th. Just e-mail me your bid. Thanks!
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RBS pointed us to this commentary by Dr. Irwin Kellner: End of housing bubble should have been obvious to everyone
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$40 Million Worth of MREs Spoiled as FEMA Ran Out of Space
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“Hiker” noted this warning issued by John Rubino, about the “SLV” Silver exchange traded fund (ETF). In essence, there is no sure substitute for holding precious metals carefully hidden at home in your personal possession
Jim’s Quote of the Day:
"The thing that impresses me most about America is the way parents obey their children." – The Duke of Windsor (Edward VIII, of England)
Note from JWR:
We have started a new SurvivalBlog benefit auction. This one is for a scarce pre-1899 Mauser that was arsenal converted to 7.62mm NATO! It has a retail value of $375. The auction ends on May 15th. The opening bid is $50 Just e-mail me your bid. Thanks!
Three Letters Re: Post-TEOTWAWKI Refrigeration Alternatives
Hi Jim,
On the subject of refrigerators: I have used a basic model 12 volt DC Adler Barbour Cold Machine marine fridge for 15 years. This is already a 12 volt [DC] machine, so it does away with the need for an [AC] inverter; it is run straight from solar panels via a deep cycle battery bank. When I was building my boat (a.k.a. The Escape Pod) I contracted out the two part polyurethane spray foam insulation job for its steel hull. On that day, I already had my fridge box prepared, and the foam guys sprayed the exterior of my ice box to my specs, which amounted to a foot of poly foam all around the box. This is just about an R value of infinity.
Additionally, like most boat refrigerators, it is top-opening, so very little cold pours out each time the box is opened. (The top-opening lid has about 4″ of sheet foam glued in place.) This fridge makes ice, and has a frozen side and a refrigerated side. Adler Barbour only provides the compressor and the evaporator, the part that surrounds the ice trays which actually gets freezing cold. (Jim, correct me if my terminology is off.) With the basic model I purchased, the owner has to build or provide the actual ice chest to install this inside. Since I had to build it, I built it with the foot of foam insulation surrounding it as described.
This system has worked beautifully for 15 years, but it takes two 120 watt solar panels plus a small wind generator to run the entire show (fridge, interior lights, navigation lights, fans, electronics, fresh water pump, radios, stereo, etc). If there is a lack of wind and/or sun, I just turn off the fridge, and the icebox can “coast” on its stored cold for several days with no harm to milk etc. The fridge is still the biggest single power draw, so turning it off allows all of the other systems to operate as usual on the lower power input from wind and sun. This setup would work just as well at a remote cabin as on the water.
To my thinking, building a cabin electrical system that mainly uses 12 volt DC RV components makes a lot of sense. They can all be operated directly from sun and wind via 12 volt storage batteries. Ocean sailors have been living a “first world” lifestyle this way for decades. My self-built Escape Pod is also wired for 110 AC, for time spent at the dock, but the 110 just goes into the battery bank via a converter. Even dockside, we mostly live a 12 volt life, with the exception of other electrical stuff I can plug into my 110 AC outlets, such as big household box fans, large power tools etc. But when unplugged from the dock we can live a classy “first world” life, 100% off of the sun and wind. – Matt Bracken
Jim,
This is pertaining to the 4/14 thread that reads: “Refrigeration is only a big problem for survival when one makes poor choices and is dependent on obtaining fuel for a generator to power a typically inefficient refrigerator. Refrigeration is relatively easy if one has planned ahead and made the right investments in both refrigeration and power generation before a crisis when one can still get the required system components.”
Having lived off grid now for 7 years, using storage food and homegrown food for slightly more than 80% of our total food needs, I would say that we now value refrigeration much more than we used to. And no, we do not use it to keep beer cold, make ice cubes or anything silly like that.
We have a “Conserv” model fridge and with that running constantly, plus the ever present “ghost loads” from DVD/VCR, microwave, answering machine, portable phone, etc. the inverter will show just 1 amp being used. I call that efficient enough.
We are in a hot, humid environment, which also has helped us to appreciate the refrigeration.
Could we do without it? Yes. Are we basing all of our plans on having refrigeration? No. Will we use it as long as possible? Yes.
One thing to think of also is the trade off’s. For example- say your cooking for a dozen people with storage food. Just the prep work involved ties up more than a few people that could be tending animals, raising crops, standing guard, etc. Instead of 3 time consuming and labor intensive (most true food storage meals are somewhat labor intensive), you make two or even just one large meal and use the leftovers for several other meals that day.
In a hot, humid environment food spoils quickly. To me it’s a trade off in using less fuel (cooking once instead of three times) and having more manpower available for other tasks.
Despite the common thought that folks “have” to store board games, fiction books, etc. because there will be so much free time if TSHTF, actual practice runs will show you that there is usually much to do, even in the wintertime. Hope this helps. – Mr. Lima
Dear Editor:
Regarding photovoltaic (PV)-powered refrigerators, wouldn’t it be easier to get a propane fridge and just keep a small fire going to power it? – T.G. in Hawaii
JWR Replies: Converting a propane refrigerator or freezer to use another fuel is possible, but the heat generated must be kept fairly constant. Their designs do lend themselves to conversion by a clever (and cautious) tinkerer to other gasses (such as natural gas), or perhaps fluids (such as kerosene or alcohol) , but conversion to solid fuels such as wood or coal is problematic. Propane itself is a viable option, but it does not have the long term post-collapse survival potential of PV solar. Consider where you live, in Hawaii. Where does your propane come from? Not from Hawaii! It is shipped in, in the form of crude oil which is then fractioned. Propane is one of the refinery fractions that is then distributed. (And, BTW, liquefied natural gas LNG importation is presently being considered, for conversion of Hawaii’s oil-fired utility power plants.) But solar power comes to you direct from Old Sol. I’m not saying that PV power is an absolute panacea. Monocrystaline panels can last a lifetime, although a freak hail storm could shatter them. And granted, battery banks are problematic, since lead acid batteries eventually sulfate, even if they are kept fully charged. (You have to swap out your batteries every eight or nine years–a recurring expense–but this is still cheaper than propane in the long run, and offers far greater self-sufficiency for disaster situations, especially for you in Hawaii, where so many essential commodities have to be imported.
Letter Re: Is There Any Utility in Bump Firing a Semi-Auto Rifle, for Retreat Defense?
Mr. Rawles:
I’ve seen your comments on the pros and cons of registered [Class 3] full autos [in the United States]. But can’t a similar effect be accomplished with a “Tac Trigger” or “Hellfire” [or similar device] for someone like me, who plans to have a marginally-manned retreat? They are banned in California, but here in Arizona, they are legal to own and use. Merci, – G.H.
JWR Replies: I don’t consider trigger reset devices particularly effective, because of the way that a shooter has to loosely hold a rifle to get it to bump fire sequentially.This is not conducive to practical accuracy. Some have suggested that there might be circumstances where a “show of force” might be in order, to convince a band of looters to move on to greener pastures. You could load a couple of magazines with all tracers, and then “bump fire” them over the heads of the Bad Guys, in the hope that it will scare them off. But I mention this only with a strong proviso: I am doubtful that it would be an effective tactic unless you are up against someone with little or no combat experience. It is more likely that this would be correctly perceived as merely a bluff, and the Bad Guys will return with greater stealth and cunning, probably on a different salient. In essence, it is better to aim to hit, and bloody their noses. That is the way to convince them to move on. Precisely aimed semi-automatic fire is much preferable “spray and pray” bump firing. The Muy Malo Hombres will not show respect not for sheer volume of rifle fire, but they will for concerted retreat defense where nearly every shot finds its mark. Looters will not want to take those kinds of casualties. Only suicidal attackers would press their advance in the face of mounting casualties. We are, after all, talking about a post-collapse situation where there will be a dearth professional medical care available. Without proper care, even superficial wounds could lead to sepsis and death.
The paper trail associated with buying trigger reset device via mail order might someday become a liability. Notably, the BATFE issued an “about face” ruling on the $1,000 Akins Accelerator spring-loaded bump firing retrofit stock for 10/.22 rifles. They first approved it, but then later redefining it as a “machinegun”. This illustrates that purpose-built trigger reset spring devices could be outlawed at any time, by some bureaucrat’s decree. Remember that the BATFE is notorious for seizing the sales records of manufacturers and importers and then visiting individual purchasers to collect ex post facto banned items. (In recent years they’ve knocked on doors looking for both machinegun parts kits and “80% complete” receivers.) And BTW, there is no need to buy a Tac Trigger, since fairly reliable bump firing (with augmented trigger reset) can be accomplished with just a rubber band, as shown in this video. And I don’t think that rubber bands will be banned anytime soon.
Odds ‘n Sods:
Reader H.H. sent us a link to this article with a different view of peak oil at the IBD: Running On Empty? Not Yet
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One of the folks over at The Claire Files mentioned the My Fallout Shelter web site. It has some very useful maps on fallout pattern prediction (very scary for easterners!), as well as some free downloadable document on fallout shelter construction.
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Not the slightest bit survival or preparedness related, but you gotta love this piece of jet jockey lore, by way of our friend Kit‘s entertaining blog: “ASPEN 20” – SR-71 – Ground Speed Check
Jim’s Quote of the Day:
"No one will ever look out for you as well as you will look out for yourself." – Sid R. Real