16.1" 1:16 Twist Rock Creek Barrel

16.1

Manufacturer: Bearcreek Arsenal 

Profile: HBAR

Caliber: 556 Nato

Twist 1x7

Gas System: Carbine 

Finish: Stainless Steel 

Length: 16"

Material: 4140 Stainless Steel 

M4 Feed Ramp: Yes

Fluted: No 

Gas Block: .750 

Muzzle Thread Pattern: 1/2 x 28 

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