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12.5″ 5.56MM, CARBINE, 1:7, GOV


This 12.5” 5.56 barrel 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.



More Information
Caliber 5.56mm NATO
Barrel Length 12.5″
Manuf. Process Cold Hammer Forged
Twist Rate 1:7
Muzzle Thread 1 ⁄ 2 × 28 TPI (Threads Per Inch)
Material Chrome Moly Vanadium
Outside Finish Mil-Spec Heavy Phosphate
Inside Finish Chrome
Gas System Carbine Length
Diameter At Gas Port .750″
Barrel Extension A4
Barrel Profile Government
Weight 1.40lbs
Manufacturer Daniel Defense


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