Made in the USA, the GGP Heavy MKII rifle is a semi-automatic rifle that fit specific requests from soldiers operating in Afghanistan. It uses 7075-T6 billet upper and lower receivers, 15″ M-LOK extended handguard, and a match grade threaded barrel with GGP muzzle brake. The rifle also features a Timney single-stage trigger, Radian Weapons Talon safety selector, Magpul MOE pistol grip, and Magpul SL-S adjustable stock.