10.5" HBAR 5.56 10" Super Slim Complete Upper

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Product Type: Receiver
Manufacturer: ACME Machine
SKU: 05-151     UPC:

Product Description

Barrel: 10.5" M4 HBAR Phosphate
Twist: 1:7
Caliber: 5.56 Chamber
10" Super Slim Free Float Handguard
ACME Nitrided Bolt Carrier Group

*Picture might show optional accessories