Specifications
Caliber: 5.56x45mm NATO
Barrel: 16" 4150 CrMoV CMV barrel, 1:7 twist, 1/2x28 thread, carbine-length gas system, pinned front sight base
Gas Block: 0.750
Upper Receiver: Stripped 7075-T6 forged aluminum with M4 feed ramps, anodized finish
Handguard: Carbine-length drop-in polymer, Flat Dark Earth
Muzzle Device: A2-style birdcage flash hider, 1/2x28 thread, manganese phosphate finish
Charging Handle: Mil-spec AR-15/M4
Bolt Carrier Group: Complete BCG for 5.56/.223/.300/.350, 9310 steel, nitride finish
Stock: M4-style carbine stock with sling mount, Flat Dark Earth, nylon-reinforced polymer
Buffer System: Standard carbine buffer spring, 3 oz buffer
Receiver End Plate: Mil-spec AR-15/M16