Heckler and Koch MR762 A4 Pistol 7.62 X 51 13 Barrel 20-Rounds

Heckler and Koch MR762 A4 Features At the heart of the MR762 A4 is HK's proprietary short-stroke gas piston system offering cleaner operation and greater reliability under harsh conditions compared to traditional direct impingement. The cold hammer-forged 13-inch barrel features a 1-in-11-inch twist and is threaded 5/8x24 for suppressors or muzzle devices. The rifle-pistol hybrid design makes it ideal for close-quarters defense vehicle use or precision deployment with its high-power caliber.