50 caliber Browning Machine Gun cartridge ... The effort resulted in a bolt-action rifle known as the M30-Tactical System ...
50 Caliber Machine Gun ... is used to feed the ammunition into the weapon. This gun is has a back plate with spade grips, trigger, and bolt latch release. This gun may be mounted on ground ...
Bear Creek Arsenal has announced the launch of its AR-10 uppers and rifles in a new bolt action style, designed to offer ...
50 caliber sniper rifle ... officials said. The bolt-action precision rifle, meanwhile, is one part of a system that includes ...