Dear Jim, I saw the article posted on SurvivalBlog about cannibalizing ammo [by Mr. Yankee). Unfortunately, that’s a really bad idea where powder and primers are concerned. Projectiles are fine, if they don’t get warped out of round or weakened by oxidation. First of all, you don’t know what powder is in the case. You can guess, but overpressure runs the risk of exploding the casing and possibly damaging the rifle (and yourself!). Second, “light” loads are more likely to explode a casing, not less. If the powder burns too fast it can spike the pressure without moving the bullet …