ABC Rifle Company AR-15 300 AAC Blackout 16in Complete Upper 15in M-LOK Handguard

ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver 5/8x24 Nitride Burnt. 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 Firearms 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 What firearm models does the manufacturer say ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver is compatible with? The manufacturer says that ABC RIFLE COMPANY AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver is compatible with AR-15ABC RIFLE COMPANY UA300-TCML15-BB: AR-15 .300 AAC Blackout Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver 5/8x24 Nitride Burnt Bronze