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Weight: 22.88 oz
Chamber: 300 BLK
Length: 10.5 Inch
Twist: 1:8
Material: 41V50
Gas Tube Length: Pistol
Gas Block Diameter: 0.750
Gas Block Dimple(s): No
Muzzle Thread: 5/8-24
Finish: Melonite
M4 Feed Ramps: Yes
Markings: Caliber and Twist
PRODUCED FROM GREEN MOUNTAIN RIFLE BARREL BLANKS