Machined to MIL spec from 7075 T6 forgings
-Top MIL-Std 1913 Rail
-Hardcoat Anodized per MIL-A-8625F, Type III, Class 2
-For Use with M4 Barrel extensions
-Assembled Upper Receivers come with ejection port cover and forward assist installed
-Made in America on American-made machines
-Weight: .8.3oz
Additional information
Weight | 33 oz |
---|---|
Dimensions | 8 × 6 × 7 in |
Thread Pitch |
7 reviews for Centurion Arms CM4 5.56 Forged Upper Receiver
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bigbyrd94 (verified owner) –
Quality upper at a great price