Stag Arms 14.5 in 5.56 1:7 M4 CMV Barrel, Carbine Length, QPQ

This 14.5" 5.56 NATO chambered barrel is made from the proven mil-spec Chrome-Moly Vanadium with a 1/7 twist. The barrel is then nitride or QPQ coated for durability.  When combined with a Stag upper receiver and handguard, this barrel will provide years of service as a replacement barrel or for your next build. 

Specs

Caliber: 5.56 NATO | .223

Length: 14.5"

Diameter at the gas port: .750"

Barrel Material: 4150 CMV

Barrel Threading: 1/2x28

Barrel Profile: Government Profile

Twist Rate: 1:7

Barrel Lining: Black Nitride

Barrel Coating: Black Nitride

Gas System: Carbine Length Direct Impingement

SKU: STAG400165

FAQ

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.