Faxon Firearms Duty Series AR-15 300 BLK 10.5in Upper Receiver Gunner Pistol Length 1-8 Twist 5/8×24 w/BCG Black

Faxon Firearms Duty Series AR-15 300 BLK 10.5in Upper Receiver Gunner Pistol Length 1-8 Twist 5/8×24 w/BCG Black. 5in Gunner 300 BLK barrel combines exceptional balance and durability for short versatile builds. Our Gunner profile merges the robustness of a Govt contour with the lightweight maneuverability of a Pencil profileideal for CQB suppressed or compact rifle setups. Machined from 4150 CMV steel and button rifled with a 1:8 twist each barrel is fully stress relieved and treated with salt bath nitride inside and out for superior corrosion resistance and long service life. Every Faxon barrel is air-gauge tested MPI inspected and headspace checked for reliability and accuracy straight out of the box. Specifications for Faxon Firearms Duty Series AR-15 300 BLK 10.5in Upper Receiver: Manufacturer: Faxon Firearms Caliber: .300 AAC Blackout Overall Length: 19.75 in Barrel Length: 10.5 in Barrel Profile: Gunner Barrel Twist Rate: 1-8 Firearms Threads Per Inch: 5/8×24 Muzzle Device: No Color: Black Gun Model: AR-15 Fabric/Material: Aluminum Handguard Length: 9 in Gun Make: AR Platform Flutes: No Package Contents: Faxon Firearms Duty Series AR-15 300 BLK 10.5in Upper Receiver What firearm models does the manufacturer say Faxon Firearms Duty Series AR-15 300 BLK 10.5in Upper Receiver is compatible with? The manufacturer suggests that Faxon Firearms Duty Series AR-15 300 BLK 10.5in Upper Receiver is compatible with AR-15Faxon Firearms FX-URG-D3B105GA9-C-SR: Duty Series AR-15 300 BLK 10.5in Upper Receiver Gunner Pistol Length 1-8 Twist 5/8×24 w/BCG Black