CMMG BBL 300BLK 16.1″ MR 4140CM SBN
$173.00
10 in stock
Availability: In stock
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.
Already have an account? Log in
Don`t have an account? Create one
Enter the email address associated with your account and we’ll send you a link to reset your password.
added to cart!
By entering this site you are agreeing to
the Terms of Use and Privacy Policy.
There are no reviews yet.