Impact 737R Bolts and Replacement Parts

Right Hand - Short action - NBK- Replacement Bolt Assembly

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This product is the complete bolt assembly that is shipped standard with the NBK. This bolt will work perfectly in a 737R, we have just replaced the shroud and the knob with alumium to cut about 4 oz on this bolt. This bolt comes assembled and ready to use.

Parts Included:

  • Bolt Body
  • Stud and round aluminum knob
  • Firing Pin assembly 
  • Extractor installed
  • Ejector Installed

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