I ran across the info on your sight about the Kel-Tec SU16. I wanted to share my knowledge of the rifle with you. First of all, let me state that I have AR-15s and I enjoy them so I am not telling anyone to ditch their AR.
I have the SU16A model with a Trijicon Accupoint 2-10 power 56mm scope on it. The rifle cost me $570 including tax. When you take the rifle apart you realize it’s a hybrid between an AR-15 and an AK-47. The first thing I did was replace the extractor with a heavy duty DPMS extractor for an AR-15 as some of the parts are interchangeable with the AR-15. The trigger configuration is all AK, which means you could drop the thing out a tenth story window in to a vat of pig swill and it will still work. I use cheap ammo, Wolf 55gr FMJ. I have put about 2000 rounds through this thing and not one misfire, mis-feed, jam or any other problem. I haven’t had any problem with any AR mags I have used in it.
For the accuracy I find it to be excellent. At 50 yards I can put the bullet in almost the same hole sometimes, and I am not exaggerating with that statement. At 100 yards center-mass is a breeze. I have a competition AR from Bushmaster that I used to use constantly, I now use the Kel-Tec all the time, it is my go to rifle. I can’t attest to the other models’ durability but the A model is extremely durable, you could easily use it for butt stocking, but it may not work that well due to the lightness of the gun as it only weighs about 4.5 pounds unloaded, so you definitely will not become fatigued from carrying it around.
I love ARs, but a good one is upwards of $1,500 to $2,000. With the price of this rifle and it’s reliability and accuracy I would urge people to add it to their bag of tricks. Also there is no recoil, a little bit of muzzle flip but nothing horrible, I would suggest a JP Recoil Eliminator on the end and the darn thing won’t even move. The “C” and “CA” models come with a threaded barrel so install is really easy with some [green] Loc-Tite.
I just wanted to share this with you and your readers since I have a lot of range time with this weapon and definitely trust it. I would add though that these rifles are getting really hard to get. – Jon G.