MR556, CR556 – Bolt Group Complete


HK MR556 Bolt Group Complete

A Perfect Companion Bolt Group To Have On Hand

MR556 Bolt Group Comes With The Following HK German Factory Parts:

  • MR556 Bolt Carrier
  • Bolt Head Complete
  • Firing Pin Spring
  • Firing Pin
  • Cam Pin
  • All misc parts that made up a complete bolt group

Out of stock

SKU: HKP-02618

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