Logo Image


CMMG Barrel Sub-Assembly 300 AAC Blackout/Whisper (7.62X35mm) 16.1" Nitrided

Item : 3189

SKU : 30DF80A

Model : Barrel Sub-Assembly

UPC : 815835011028


In Stock

Quantity on Hand: 14

Secure Online Ordering

(No Reviews)

Ships from our warehouse for local pickup or have it shipped

  • Specifications
  • Reviews

CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension. The barrel is constructed of 4140 chrome moly with a slat bath nitride finish and 5/8x24" threads.

Pricing UnitEA

No reviews have been written for this product.

Write a Review

Shopping Cart

Your Cart is Empty.

Add Some Stuff!

Back To Top

This feature is only available for logged in users. Go here to create an account an enjoy the benefits of membership, including wish lists, notifications of products coming back into stock, saving shipping addresses and payment methods, notifications of sales, and special pricing.