Daniel Defense AR-15 Barrel, 5.56MM, 1:7, 12.5″, Government Profile, Carbine, FSB, Black

Daniel Defense AR-15 Barrel, 5.56MM, 1:7, 12.5″, Government Profile, Carbine, FSB, Black

The Daniel Defense AR-15 Barrel, 5.56MM, 1:7, 12.5″, Government Profile, Carbine, FSB, Black is the most accurate and longest lasting barrel attainable for your AR-15 build. We Cold Hammer Forge our barrels from 4150 Chrome Moly Vanadium steel, a process that sets us apart from other barrel manufacturers. It’s Mil-spec heavy phosphate coated and chrome lined with carbine length gas system.

Specifications

• Length: 12.5″
• Profile: Government
• Caliber: 5.56MM
• Twist: 1:7
• Gas System: Carbine
• Gas Block Seat: .750
• Muzzle Thread: 1/2×28
• Inside Finish: Chrome
• Outside Finish: Mil-Spec Heavy Phosphate
• Weight: 1.71 lbs
• FSB: “F” marked

*Note: The outside diameter in front of the FSB on this batch of barrels is .742″. Black Ankle Munitions will resize the WMD Gordon Collar sleeve to fit for no charge if purchased on the same order! The inside of the sleeve will no longer have the black nitride coating.)