Radical Firearms Upper Assembly 16 inch 300 AAC HBAR Contour 15 inch FCR A2 FH w/o BCG and CH Black

Radical Firearms Upper Assembly 16 inch 300 AAC HBAR Contour 15 inch FCR A2 FH w/o BCG and CH Black. These AR15 Upper Receivers from the innovators at Radical Firearms feature a forward assist for increased accuracy and a faster cool down time. With an ejection port door the Radical Firearms 16 in. Blackout Upper Assembly easily drops in to any firearm without the need of a gunsmith. The Radical Firearms Upper Receiver Assembly is a fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Specifications for Radical Firearms 16 in. 300 AAC Blackout Upper Assembly: Manufacturer: Radical Firearms Caliber: .300 AAC Blackout Barrel Length: 16 in Barrel Profile: HBAR Gas System Length: Pistol Length Barrel Twist Rate: 1-8 Threads per Inch: 5/8x24 Handguard Type: Free-Float Muzzle Device: A2 Flash Hider Finish: Matte Color: Black Gun Model: AR-15 Condition: New Gas Block Journal Size-Diameter: .750 in Handguard Length: 15 in Gun Rail: M-LOK Gun Make: AR Platform Additional Features: Slim Rail System (FCR) Included Accessories: Standard Barrel Material: 4140 Chrome Moly Vanadium Magazine Included: No Model: Slim Rail System (FCR) Length: 15 in Radical Firearms 300 AAC Blackout Upper Assembly 2CS-UFH-HP3 Forward Assist Ejection Port Door RF Barrel Nut Package Contents: Radical Firearms 16 in. 300 AAC Blackout Upper Assembly 2CS-UFH-HP3 Radical Firearms FU16-300HBAR-15FCR: Upper Assembly 16 inch 300 AAC HBAR Contour 15 inch FCR A2 FH w/o BCG and CH Black