Description
– Chambered in 5.56mm
– Gas System: Mid-Length
– Knight’s Armament Cold Hammer Forged Barrel Blank
– Length: 16″
– Contour/Profile: Medium
– Coating: Chrome Lined Phosphate
– Twist: 1:7
– Thread: 1/2 x 28
– Rifling: Button Rifled 5-Groove Bore**
– M4 Feed Ramps**
– 11 ° Target Crown’**
