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CMMG Complete Upper, Mk4 PDW, 22LR
458.9600

CMMG Complete Upper, Mk4 PDW, 22LR

Special Price $458.96 Regular Price $509.95

The Mk4 PDW Upper Group is CMMG’s smallest, most compact upper group equipped with the RKM7 KeyMod free floating hand guard and a nitrided 4140 CrMo steel barrel. This Upper Group is available in 300 BLK, 9mm Luger and 22LR; every Upper Group is covered by CMMG’s lifetime quality guarantee.

ALL NFA RULES APPLY.

Product ID: 66259

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Availability:In stock
Description
Specs:
  • Caliber: 22 long rifle
  • Barrel: 9”, 1:16 twist, medium taper profile, 4140CM, SBN
  • Muzzle: A2 comp., threaded 1/2-28
  • Hand Guard: CMMG RKM7 KeyMod hand guard
  • Receiver: Forged 7075-T6 AL M4 type upper

Upper Group consists of:

  • Upper Receiver Assembly (Upper Receiver, Ejection Port Cover, Forward Assist, Gas Deflector)
  • Barrel Sub-Assembly
  • Hand Guard and Barrel Nut
  • Charging Handle
  • Bolt Carrier Group
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