NewbieAKguy
01-11-2013, 04:42 AM
Lucky Gunner Ammo did a pretty good (IMO anyways) test of steel cased vs. brass cased .223 ammo. To me, the issue is the makeup of the bullet jacket and the rate of fire, which causes the high temps, etc. I hope the do the same kind of test with pistol ammo.
http://www.luckygunner.com/labs/brass-vs-steel-cased-ammo/#reliable
http://www.luckygunner.com/labs/brass-vs-steel-cased-ammo/#reliable