ABC RIFLE COMPANY AR-15 Rifle Build .223/5.56x45mm NATO 16in Barrel 15in M-LOK Handguard Upper Receiver Parts 1/2x28 Black

ABC RIFLE COMPANY AR-15 Rifle Build .223/5.56x45mm NATO 16in Barrel 15in M-LOK Handguard Upper Receiver Parts 1/2x28 Black. It features a 16in 4150 CMV barrel chambered in 5.56 NATO with a versatile 1:8 twist paired with a .750 low-profile steel gas block and 9in stainless steel carbine gas tube. A 1/2x28 steel A2 birdcage flash hider handles muzzle control. The full-auto rated nitride BCG includes a 9310 MPI-tested bolt. Comes with a mil-spec charging handle forward assist ejection port cover and complete buffer system with 3oz buffer. Includes lower parts kit with Magpul MOE pistol grip and MOE stock. Lower receiver not included. Specifications for ABC RIFLE COMPANY AR-15 Rifle Build .223/5.56x45mm NATO 16in Barrel 15in M-LOK Handguard Upper Receiver Parts: Manufacturer: ABC RIFLE COMPANY Caliber: 5.56x45mm NATO Barrel Length: 16 in Threads per Inch: 1/2x28 Finish: Nitride Color: Black Gun Model: AR-15 Handguard Length: 15 in Gun Type: Rifle Gun Make: AR Platform Package Contents: ABC RIFLE COMPANY AR-15 Rifle Build .223/5.56x45mm NATO 16in Barrel 15in M-LOK Handguard Upper Receiver Parts ABC RIFLE COMPANY ARK15-TCML15-CTR: AR-15 Rifle Build .223/5.56x45mm NATO 16in Barrel 15in M-LOK Handguard Upper Receiver Parts 1/2x28 Black