For decades, protection lagged far behind lethality on the battlefield. The only practical protection from bullets and dangerous flying objects was steel, but weight forced a tradeoff between ...
The most obvious way to penetrate bullet proof armor is to field armor piercing bullets. The U.S. Army, concerned that current 5.56mm ammunition is insufficient to pierce body armor at combat ranges, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results