The 24" 5.56 NATO barrel has a heavy bull barrel profile and is the same barrel used on our Stag 15 Varminter rifle. The barrel has a 1/8 twist. The barrel extension is pre-installed and headspaced.
Caliber: 5.56 NATO | .223
Diameter at the gas port: .936"
Barrel Threading: None - Target crown
Barrel Profile: Heavy bull barrel
Barrel Material: 410 Stainless Steel
Twist Rate: 1/8
Bore & Barrel Lining: None
Barrel Coating: None
Gas System: Rifle length direct impingement
Oversized barrel nut required with this barrel
Q: Will this work with my upper receiver?
A: The barrel 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.