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Everything you need to convert your existing upper to a dedicated .22LR. Just purchase a magazine and you are ready to go. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.

Barrel Twist: 1×16
Barrel Contour: M4
Barrel Material:4140CM, SBN (salt bath nitride)
Barrel Thread: 1/2×28



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CMMG 16.1″ M4 22LR Barrel and Bolt Group Kit

Our Price:

CMMG 16.1" M4 22LR Barrel and Bolt Group Kit
  • MSRP$349.95
  • MPN22D7C6C
  • UPC815835013985

Total in stock: 0

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5004 State Highway 74 Cape Girardeau, MO 63701
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