The classic Stag AR-15 barrel chambered in 5.56 featuring everything you would expect in a mil-spec barrel. At 20" in length, with a carbine length gas system and a chrome lined bore with manganese-phosphate coating.
Caliber: 5.56 NATO | .223
Diameter at the gas port: .750"
Barrel Threading: 1/2x28
Twist Rate: 1:8
Barrel Profile: Govt Profile
Barrel Material: 4140 CMV
Barrel Lining: Chrome Lined
Barrel Coating: Manganese phosphate
Gas System: Rifle 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.