Bolt Upgrade Kit, AR10

Bolt Upgrade Kit, AR10
Item Number: TR-BUK-10
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Detailed Description


This Bolt Upgrade Kit will enhance the performance of your stock AR10 rifle or bolt and will improve extraction, ejection, and gas ring longevity. These parts go beyond military specifications to improve your rifle’s performance.

This kit includes the following

  • MK3 ejector spring
  • Extra-Power Chrome Silicon extractor spring
  • Stainless steel unitized gas ring with four turns