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10.5" Cold Hammer Forged 5.56mm Barrel
--M249 Machine Gun barrel steel and Chrome Lining (appx. 2 times as thick as an M4 or M16)
--Extended Feed Ramps
--MP HP tested
--1 in 7" twist
--Mil Spec Phosphate finish
--Carbine Length Gas System
--1/2x28 threads
--Fixed front sight base, F marked
--Forged Vltor MUR upper receiver featuring an anti-rotation interface with the handguard
--7" free floated handguard w/ 1913 rails --Shot peened and MP tested bolt
--Auto carrier with properly staked carrier key
--Gun Fighter Charging Handle
--KX3 Flash Suppressor,(US pat #7,836,809)
Upper Weight: 4 1/2 lbs
--M249 Machine Gun barrel steel and Chrome Lining (appx. 2 times as thick as an M4 or M16)
--Extended Feed Ramps
--MP HP tested
--1 in 7" twist
--Mil Spec Phosphate finish
--Carbine Length Gas System
--1/2x28 threads
--Fixed front sight base, F marked
--Forged Vltor MUR upper receiver featuring an anti-rotation interface with the handguard
--7" free floated handguard w/ 1913 rails --Shot peened and MP tested bolt
--Auto carrier with properly staked carrier key
--Gun Fighter Charging Handle
--KX3 Flash Suppressor,(US pat #7,836,809)
Upper Weight: 4 1/2 lbs
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