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CMMG Product #57AFF70

Parts Kit, Bolt Carrier Maintenance, Mk57, 5.7x28mm

PRODUCT #57AFF70

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$34.95
Free Shipping over $150.00

Product Restrictions

Expected to ship within 15-30 business days. AR Parts Notice - State/local restrictions may apply in CT, DC, IL, MA, NJ, NY, or WA. Customers must review our Shipping Policy prior to ordering.

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Parts Kit, Bolt Carrier Maintenance, Mk57, 5.7x28mm

Replacement firing pin, retaining pin, and cam pin for Mk57 firearms.

Kit Includes:

  • Mk57 (5.7×28) Firing Pin
  • Firing Pin Retaining Pin
  • Mk57 Cam Pin

Specifications

Platform Mk57
Caliber 5.7x28mm
Operating System Radial Delayed Blowback

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