BCM® KMR Clamp Block Kit

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Stock Status:
Installation Clamp Block Kit for your BCM® KMR (KeyMod™ Free Float Handguard).


  • (2) Clamp Blocks

This kit does NOT include the BCM® KMR Handguard.
This kit does NOT include cross bolts or any other mounting hardware.

***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.***

9 Reviews

  • 5
    BCM clamming blocks

    Posted by Joseph Robinson on Jun 4th 2019

    Top quality fit and finish along with prompt shipping as I have come to expect from BCM! They didn't let me down for sure!!

  • 5

    Posted by Fuzzy on Jun 4th 2019

    This KMR system is the best thing out easy install great product and msde by the best company in the business wont use another handguard system I'm a gunsmith and recommend this for any upgrades or new builds

  • 5

    Posted by John F on May 8th 2019

    As always BCM is top notch and quick to deliver. Thank you!

  • 5
    Customer review

    Posted by Michael Westering on Nov 24th 2017

    Review body is empty

  • 5
    Quality parts

    Posted by Scott Stewart on Oct 4th 2017

    excellent product fast shipping

  • 5
    Simply a spare

    Posted by John on Sep 22nd 2016

    Better to have it and not need it than need it and not have it. Too inexpensive to not have in my spare parts bin.

  • 5
    Clamp block

    Posted by John on Sep 22nd 2016

    Great as always.

  • 5
    Great kit

    Posted by Joseph Marin on May 17th 2016

    Pretty straight forward use.

  • 4
    Solid Clamp Block Kit!

    Posted by Lynn on Feb 1st 2016

    The BCM-KMR10 clamp block design is unquestionably one of the best designs of any rail system. BCM's website made it easy to identify the correct clamp block kit and order; however, the price seems high for such a small accessory. A more attractive price would have secured this product a 5-star rating.