14.5 in Short Barrel Assembly

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From the Stag Arms LE Division comes our SBR (short barrel rifle) assemblies. 

All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm.


Caliber: 5.56 NATO | .223

Twist Rate: 1/7 button rifled

Barrel Material: 4150 Chrome Moly Vanadium

Muzzle Device: Standard A2 Flash Hider

Barrel: 4150 steel, chrome-lined, delta profile, manganese phosphate coated, HP/MP tested

Handguard: Thermoplastic with double heat shields

Front Sight: F-marked A2 front sight, side sling swivel, and bayonet lug



Q: Will this work with my upper receiver?

A: The barrel assembly 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.


1 Review

  • 5
    14.5 barrel assembly

    Posted by Brian on 13th Nov 2017

    This review is just based on installation, fit and finish. I have not had the opportunity to shoot this assembly as if this review. Sight post was straight, finish was what you would expect, fit and quality were excellent. Considering how much this cost, I am very happy with this product at this point.