The classic Stag AR-15 M4 profile barrel chambered in 5.56 is setting the new standard for barrels. Coming it at 16 inches in length with a carbine length length gas system and tried and true Chrome lining and Phosphate coating, this barrel will give you years of service in your next rifle build or as a replacement barrel for your existing AR 15.
Caliber: 5.56 NATO | .223
Diameter at the gas port: .750"
Barrel Threading: 1/2x28
Barrel Profile: M4 Profile
Barrel Material: 4150 Chrome Moly Vanadium
Twist Rate: 1/9
Bore and Barrel Lining: Chrome
Barrel Coating: 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.
I've been using Stag Arms, firearms and parts for many years. No issues and i'm more than satisfied with the quality.