1911, 45x18, 6p23, abrams, armored vehicles, army, assault rifle, background, collimator, command, compact, custom, development, ended, gauge, grau, gun, guns, heckler & koch, higher, index, job, kalashnikov, korotkostvol, lost tank, m1 abrams, m1 garand, machine, magpul, manufactured, mosina, nighthawk, operational, pistol, psm, rifle, self-loading, semi-automatic, shop, silencer, small, small-size, sniper, soviet, springfield, tank, was, weapon, weapons, xds