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BCM SOPMOD Bolt Upgrade/Rebuild Kit

This product is regulated by ITAR. It can only be shipped in the USA.

What’s Included | Specs | Pictures | Restrictions

Whether you’re refreshing a well-used carrier, upgrading from substandard equipment, or just wanting to keep some replacement parts on hand, the BCM SOPMOD Bolt Rebuild Kit is what you need. This kit features a chrome-silicon extractor spring that has been properly heat-treated, stress relieved, and shot-peened to ensure reliable performance and longevity. Also included is a USGI spec extractor, extractor pin, and gas rings, along with a Crane O-ring and black extractor insert. This kit can be paired with our BCM Cam and Firing Pin Kit for a complete bolt carrier rebuild.


One BCM SOPMOD Bolt Upgrade/Rebuild Kit, including: 3 USGI gas rings; extractor; extractor pin; extractor spring; crane O-ring; extractor insert

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  • Extractor made to USGI specs (shot peened)
  • Extractor pin
  • BCM extractor spring (chrome silicon, heat treated & stress relieved, shot peened)
  • 3 USGI gas rings
  • Crane O-ring (Mil-Spec)
  • Black extractor insert

Made in the USA.

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This product is restricted by International Traffic in Arms Regulations (ITAR) and cannot be shipped outside of the USA.

This product cannot be shipped to the state of Washington.

BCM products cannot be shipped outside of the US.

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