ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver 5/8x24 Nitride Olive Drab

ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver 5/8x24 Nitride Olive Drab. It features a 16in 4140 chromoly barrel in .300 AAC Blackout 1:8 twist and a steel A2 birdcage flash hider. The carbine- length gas system .750 low-profile gas block and steel barrel nut ensure reliability. Finished with a nitride full-auto rated BCG forged milspec charging handle and standard milspec components this upper is ready for action. Specifications for ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver: Manufacturer: ABC RIFLE COMPANY Caliber: .300 AAC Blackout Barrel Length: 16 in Threads per Inch: 5/8x24 Gun Model: AR-15 Handguard Length: 15 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Gas Block Journal Size-Length: .750 in Package Contents: ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver ABC RIFLE COMPANY UA300-TCML15-ODG: AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver 5/8x24 Nitride Olive Drab Green