CMMG 55DC70A Barrel Sub-Assembly 5.56x45mm NATO 16.10" Black Nitride Finish 4140 Chromoly Steel Material Midlength with Medium Taper Profile for AR-15

product code:55DC70A



View more from CMMG

availability: In Stock Vendor


Log in to add to your wishlist.

Item Not Available in Store.
Ships From Warehouse: Free Ship To Store
(Arrives in 2 Weeks)

CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.

Caliber or Gauge 223 Remington/5.56 NATO
Length 16.1"
Model Barrel Sub-Assembly
Twist 1:7"
Sights None
Bore Type
Finish Black Nitride
Type Rifle
Chokes Included
Choke Configuration
Barrel Type Midlength
Ammo Type
Barrel Features Medium Taper Profile