I was talking about the mild steel projectiles with copper coat (wolf, tula,brown,silver and golden bear, etc...) eating up non chrome barrels. The chrome lining is MUCH harder then anything that can be stuffed down a .223 barrel.Huh? I have a non-chrome lined Noveske barrel and will take it any day of the week over a Bushmaster chrome-lined barrel.
I wanna see a cut away of a noveske non-chome after garbling on 6k of cheap ammo.
http://www.luckygunner.com/labs/brass-vs-steel-cased-ammo/