The 16" 300 AAC Blackout heavy barrel comes standard with a 1/7 twist rate and a 5/8x24 thread pitch. This is the same barrel used on all 300 blackout upgraded rifles and uppers. The barrel extension is pre-installed and headspaced.
Chamber: 300 Blackout
Diameter at the gas port: .750"
Barrel Threading: 5/8x24
Barrel Profile: Government Profile
Barrel Material: 4140 Steel
Twist Rate: 1/7
Bore & Barrel Lining: Mil-spec Chrome Lined
Barrel Coating: Manganese phosphate
Gas System: Carbine length direct impingement
Q: Will this work with my upper receiver?
A: The barrel assembly will work with any mil-spec upper receiver.
Q: Do you provide instructions on how to install the barrel?
A: Unfortunately we don't provide directions on how to install a barrel and recommend that it be installed by a gunsmith to prevent damage to the rifle.
Q: Do I have to purchase a matched bolt to my barrel?
A: With AR-15's as long as you are using the proper bolt for the caliber you do not need to match a bolt to the barrel.
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