America's Ultimate Shooting Sports Discounter
Email Sign Up
Sign In - My Account
Login or create an account
Full Store Directory
Ammo by Brand
Firearms by Brand
Gun Gear and Parts
See More ...
See More ...
Bipods, Tripods, Monopods
Ear, Eye Protection
Military Surplus Gear
MOLLE, Tactical Gear
Range Gear, Targets
Self Defense, Police Gear
Speedloaders, Mag Loaders
Universal Gun Parts
Click here to view a larger image
CMMG AR-15 Upper Receiver .223 Rem/5.56 NATO 16" Stainless Steel Bull Barrel Free Float Tube Flat Top 55BBBE4
Save Money On Shipping!
Each independent partner warehouse competes for your business. Save on shipping by ordering from one partner warehouse!
We're sorry, but this product is no longer available.
to be notified by email if this product becomes available.
With quick and easy pull of two pins transform your tactical AR into a handy hunting or target rifle. The CMMG stainless bull barrel soaks up recoil and gives fantastic accuracy.
Specifications and Features:
Chambered for 5.56 NATO (accepts .223 Remington)
11 degree recessed target crown
Stainless Steel Barrel
Forged M4 upper receiver is T marked and has M4 feed ramp cuts
Barrels are engraved CMMG MPC 5.56 NATO 1:9. Each upper is head spaced and test fired before shipping. The upper is built off of our standard forged A3 receiver with M4 feed ramps. The barrel is our 4140 steel, Bull Barrel profile, 5.56mm chamber and bore and 1:9 twist ratio. The upper includes a low profile gas block and smooth free float tube.
feature for immediate answers.
Be the first to write a review!
Order a Catalog
Join Our e-mail List
Find a Dealer
Change Account Information
Create an Account
Sign In / My Account
| © 2015 Copyright, entire contents by CTD, Inc.
Cheaper Than Dirt is a registered trademark of Direct Investments, Ltd. All Rights Reserved
This website is best viewed with Internet Explorer 8.0 and Firefox 15.0 with a screen resolution of 1024 x 768 or higher.
CMMG AR-15 Upper Receiver .223 Rem/5.56 NATO 16 Stainless Steel Bull Barrel Free Float Tube Flat Top 55BBBE4
New Customer? - Create an Account
Shopping Cart Summary
View / Edit Cart