BCM® SOPMOD Bolt Upgrade/Rebuild Kit

MSRP: $35.95
Your Price: $29.95
(You save $6.00 )
(118 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.***

118 Reviews

  • 5
    BCM Quality

    Posted by Byron Roberts on Feb 25th 2021

    Quality parts, worked great on a test mag.

  • 5
    The first upgrade you need.

    Posted by Brandon Russell on Feb 21st 2021

    This kit is a must for an upgrade or as a spare for backup. This is the best extractor I've found. I only use the insert and spring it's been working flawless through a "few" rounds.
    Money well spent!

  • 5
    BCM SOPMOD Bolt Upgrade Rebuild Kit

    Posted by Rick on Feb 10th 2021

    Just thought some spare parts was a good idea, especially the extractor.

  • 5
    OEM Upgrade

    Posted by Ron Steuber on Jan 31st 2021

    Great upgrade to worn OEM parts. Works as described. Price is fair too.

  • 5

    Posted by James on Jan 27th 2021

    Excellent product, arrived quickly highly recommend!

  • 5
    AR-15 extractor

    Posted by Matthew P. Gillespie on Dec 27th 2020

    Fast delivery. Exactly as advertised.

  • 5
    SOP MOD rebuild kit

    Posted by Tim Norris on Dec 25th 2020

    I had jamming issues with my cheap BCG and added this rebuilding kit. Pleased to say after first range trip my AR ran clean with no jamming! Need more rounds but pleased with kit. I would recommend a rebuild every so many rounds on any BCG

  • 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