GEMTECH NEUTRON(TM) 7.62 GEMTECH is SILENCE THRU SCIENCE. GEMTECH NEUTRON(TM) 7.62. The GEMTECH NEUTRON features four of GEMTECH's latest patent-pending technologies, the versatile NEUTRON 7.62 strikes the perfect balance between size, strength and weight. From a short-barreled machine gun to a favorite hunting rifle, the NEUTRON accepts a wide range of mounting hardware to better suit the host and task at hand. Its refined baffle and flash hider end cap designs mute muzzle signature, and the included ETM(TM) adapter and muzzle break offer rapid mounting and perfect alignment. GEMTECH NEUTRON(TM) 7.62 Versatile - Extreme caliber compatibility. Can b Mfg: Gemtech