Crowned 16" 5.56 M4 Barrel

Current stock: 0


The 16" 5.56 NATO 1/7 twist barrel has a military M4 profile and is the same barrel used on our New York compliant carbines. The barrel extension is pre-installed and headspaced.


Caliber: 5.56 NATO | .223

Length: 16"

Diameter at the gas port: .750"

Barrel Threading: None - 11 degree target crown

Barrel Profile: Government Profile

Barrel Material: 4140 Chrome Moly Vanadium

Twist Rate: 1/7

Bore & Barrel Lining: Mil-spec Chrome Lined

Barrel Coating: Manganese phosphate

Gas System: Carbine length direct impingement

SKU: STAG400094


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.



Reviews (3)

Raul Perez 27th Sep 2017

Did a NY Compliant Build

Did a NY compliant build in 2017. Used this barrel. Results with 55gr Freedom Munitions VMax rounds at 100 yards was MOA all day long. Barrel also loved PMC X-Tac 55gr NATO rounds. Didn't group as well with Privi Partizan 55gr NATO.

Anthony Savage 29th Aug 2017

Great for NY

Very high quality chrome lining!