*BLEM* Centurion Arms CM4 5.56 Forged Upper Receiver


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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


1 review for *BLEM* Centurion Arms CM4 5.56 Forged Upper Receiver

  1. cameronsdean (verified owner)

    Centurion Arms makes quality stuff, buy with confidence

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