BCM® SOPMOD Bolt Upgrade/Rebuild Kit

MSRP: $35.95
Your Price: $29.95
(You save $6.00 )
(111 reviews) Write a Review
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Based on the SOPMOD designed bolt upgrade and rebuild package, this kit is designed to breathe new life into your bolt assembly. The bolt assembly is the heart of your AR15 rifle system and preventative maintenance used by professions insures these systems keep running even under the harshest of conditions.
This is a great spare parts kit to keep your AR15, M16, M4 running in the field.
This kit includes:
  • 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 Ind O-Ring (Mil-Spec)
  • Black Extractor Insert
***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit www.p65warnings.ca.gov.***

111 Reviews

  • 5

    Posted by Daniel Roberts on Dec 22nd 2020

    Everything you need to freshen up your bolt in one package. Inconsistent cycling with your boom stick? Pull the BCG ,grab this kit and install on your bolt, liberally oil and reinstall your BCG. Stuff a new mag and mark or discard the old one . I bet that 99% of your problems will be solved by these actions. Have at least 3 of these kits on hand. One for you, one for your teammate , because his weapon matters too, and a spare. Quality of this kit? If your asking this question, you don't know BCM. They're the best. Period. A must have for those serious about keeping functionality as top priority . The end . Have a nice day.

  • 5
    Extractor and Extractor spring

    Posted by Derek on Dec 3rd 2020

    Replaced extractor and extractor spring with BCM upgrade. Now extracts properly, great improvement for the money. Great buy, will buy more for spare parts

  • 5
    Bolt upgrade kit

    Posted by Stewart Hatcher on Dec 1st 2020

    Perfect price and exactly what I needed

  • 5
    Rebuild kit

    Posted by Mark on Nov 24th 2020

    Used the extractor from this kit but now I have gas rings when I need them. Took my rifle out to the range and it’s finally reliable again. Glad I bought this kit. Seems like a must upgrade if you plan on shooting a lot of steel ammo. Ejects shells smoothly every time!

  • 5

    Posted by Kent Kilmer on Oct 15th 2020

    While I haven’t had a chance to try this out at the range yet, the quality jumps out compared to the OEM parts. Installation was a breeze.

  • 5
    great product

    Posted by Randall A. Saunders on Sep 30th 2020

    I bought one for an old army buddy, we were stationed together in 1973 / 74

  • 4
    Good product

    Posted by Ty Osburn on Sep 8th 2020

    Was a easy replacement, and fixed a bad extractor from factory.

  • 4

    Posted by Bradley M Dickinson on Aug 24th 2020

    Upgraded my bolt and works flawlessly

  • 5

    Posted by Matt on Aug 24th 2020

    Very good quality!