Working...

Your Cart

  • Your cart is empty

Back

Sign In
Create Account
Checkout as Guest

CMMG

CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8" Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15

Product Code : 815835016283

$153.99
12 left in stock

Mfg Item #: 30D810A

Or, apply for financing now!

Purchase with monthly payments through

Based on reasonable monthly rates

This product does not qualify for financing on it's own as it doesn't meet the minimum amount requirement of $300.00. However, if you add it to your cart, you may still qualify with the addition of other items.

Selectat checkout

Available Online
Secure online ordering

Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.

Length8.0 1
Weight1.5 lbs

Determined at checkout.

ATTENTION: If you are ordering the last of an available quantity and you do not check with an associate of Crossroads Firearms before placing your order. You may be at risk of getting a full refund/ cancellation if our in house inventory or distributors are out of stock before your online order has been processed.