CMMG Complete Upper Receiver .223 Rem/5.56 NATO 14.7 M4 Chrome Lined Barrel with Permamnt A2 Flash Hider 1:7 Twist Flat Top Black 55B12B1

CMMG, Inc.
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CMMG has created one of the nicest 5.56 M4 uppers on the market. This complete upper assembly will snap to your lower and run like a top. The barrel is 14.7" with a pinned and welded flash hider to bring it to legal length. This provides a very short and handy rifle fo your duty, range or self defense needs.

Specifications and Features:
5.56x45mm NATO Chamber
14.7" M4 Profile Barrel, 4150 Chrome Lined
Permanently attached A2 flash hider to make barrel legal length
1:7" Twist
M4 Hand Guard
"F" Marked Front Sight Base
Flat top receiver
Extended feed ramp cuts
T marked for return to zero capable scope mounts
Includes complete bolt carrier assembly and charging handle
Hardcoat anodized per Mil-A-8625 with black Teflon coating for added abrasion resistance