GTS-556-7

AR-15 5.56mm Pistol

LOWER RECEIVER – Machined from a 7075 aluminum forging. Type III hard coat anodized.

UPPER RECEIVER – Machined from a 7075 aluminum forging. M4 feed ramps. Equipped with a forward assist. Type III hard coat anodized.

BARREL – 7.5” 5.56 chrome-moly steel with 1:7 with 6 land 6 groove rifling, 1/2x28tpi threads, carbine length gas system, and a black phosphate finish.

BOLT CARRIER GROUP – Carpenter 158 steel, HPT and MPI tested, shot peened bolt. 8620 steel carrier. Side staked gas key with grade 8 fasteners.

MUZZLE DEVICE – Guardian Tactical flash/comp.

HAND GUARD – Guardian Tactical KM7 handguard. Machined from 6061 aluminum. 7” free floating. Compatible with Keymod accessories. The GT KM7 also allows for a larger range of modularity offering 4 different mounting positions in the 3,6,9, and 12:00 positions. Type III hard coat anodized.

FIRE CONTROL GROUP – ALG QMS single stage trigger tuned by Geissele with a smooth pull, crisp break, and shorter reset. Utilizing JP springs, we ensure a lighter pull weight of 3.5-5.5 lbs. Generally it is about 4.5 lbs.

CHARGING HANDLE – Standard Guardian Tactical Charging Handle.

GAS TUBE – Stainless steel gas tube, carbine length.

PISTOL BRACE – Shockwave Blade Pistol Brace.

GRIP – A2 pistol grip.

SIGHTS – Magpul MBUS Gen II sight set.