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PRODUCT #57AFFDE

Parts Kit, Firing Pin Kit, Mk57, 5.7x28mm

$24.95

$24.95

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.

Parts Kit, Firing Pin Kit, Mk57, 5.7x28mm

Replacement firing pin and retaining pin for Mk57 Bolt

Kit Includes:

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

Technical Specifications

Platform Mk57
Caliber 5.7x28mm
Operating System Radial Delayed Blowback

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