16" 5.56 M4 Barrel (1/7 twist)
The 16" 5.56 NATO 1/7 twist barrel has a military M4 profile. The barrel extension is pre-installed and headspaced.
Caliber: 5.56 NATO | .223
Diameter at the gas port: .750"
Barrel Threading: 1/2x28
Barrel Profile: Government Profile
Barrel Material: 4150 Chrome Moly Vanadium
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 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.