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CM4 5.56 Forged Upper Receiver
CM4 5.56 Forged Upper Receiver

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Our Price: $105.00

Price with Selected Options: $105.00

Stock Status:(Out of Stock)
Availability:: This item is currently on order
Product Code: CM4-F-UPPER

Upper Stripped/Assembled*:

Add Charge Handle:

Custom Cerakote Options:


-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

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 2 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Upper Receiver Excellence April 29, 2020
Reviewer: Brian from Chantilly, VA  
Flawless machining, consistent finish, and precise fit. You always hear people talking about Centurion Arms with high regard, and this upper receiver just reaffirms the general consensus. Outstanding product and customer service. Will definitely choose Centurion Arms for future builds.

  0 of 0 people found the following review helpful:
5 of 5 Zero slop March 21, 2020
Reviewer: Dan from Georgetown , TX  
Fits my KAC and BCM lowers with ZERO slop, yet the takedown and pivot pins still move freely.

I don’t think I’ll be building with any other uppers going forward.