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CMMG

CMMG AR Mk4 Upper Receiver Assembly 55BA22C

Product Code : 815835012568

$122.99

Mfg Item #: 55BA22C

CMMG's Upper Receiver Assembly is made from forged 7075 T6 AL, and ships with dust cover and forward assist assembly installed. The Mk4 platform accepts standard AR15-style magazines, and is the most versatile of the CMMG platforms, especially with the .22 LR, 5.7x28mm (Conversion), and 9mm conversions. NOTE: Requires charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG (Bolt Carrier Group) to complete.

TypeSemi-Complete
SeriesUpper Receiver Assembly
SightsNone, Optic Ready
Caliber223 Rem
Barrel Length223
Barrel Material7075 Aluminum

Determined at checkout.