User blog comment:Griever0311/Ask A Marine Part По-русски/@comment-1260687-20100322212801

@Price25: Standard (non armor-piercing) 7.62x51mm ammunition has no problem at all penetrating light cover (thin mild steel, residential structures, most sections of vehicles, thick glass) and sustained fir can chew up just about anything. Armor-piercing and SLAP ammunition enhances that effect. Suffice to say, there's no hiding from a .50BMG SLAP round.