BCM® Milspec Carbine Receiver Extension (Buffer Tube) 6 Position

MSRP: $45.00
Your Price: $38.95
(You save $6.05 )
(123 reviews) Write a Review
Stock Status:
For your AR15, M16, M4. Carbine receiver extension (buffer tube) machined from 7075T6 and manufactured to Mil-Spec dimensions and specifications. Mil-Spec receiver extensions have a slightly smaller dimension where the stock slides on.
Hard Coat Anodized per Mil-A-8625F, Type III, Class 2
These tubes should be used with stocks such as USGI, BCM®, Colt, LMT, SOPMOD, VLTOR, Stag Arms, Magpul CTR (Milspec), and others that a made to the Mil-Spec size.
***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.***

123 Reviews

  • 5

    Posted by John Chavez on Dec 24th 2019

    Great fit and finish as expected from BCM.

  • 5
    Great Quality

    Posted by Spencer on Oct 17th 2019

    Before I ordered this one, I ordered a Receiver extension from another brand and it arrived completely cracked, BCM’s came in flawless condition and surpasses my expectations.

  • 5
    Customer review

    Posted by Chad Armstrong on Sep 15th 2019

    Review body is empty

  • 5
    Top quality

    Posted by Robert Barnhardt on Aug 6th 2019

    Fit and finish was great exactly what you would expect from bcm

  • 5
    It’s a mil-spec buffer tube...

    Posted by Brandon M. on Jul 17th 2019

    It is just that, but the finish seems more durable than most and my stocks seem to wobble less on these.

  • 5
    Great Extension tube

    Posted by Christopher Patire on Jul 17th 2019

    Ordered, shipped next day, had it in my hands in three/four days from placing order. Will do business again.

  • 5
    Customer review

    Posted by Mike Dunaway on Jun 25th 2019

    Review body is empty

  • 5
    Customer review

    Posted by Rubin on Jun 4th 2019

    its a good buffer tube.

  • 5
    Best on the Market

    Posted by Jim Delmore on Jun 4th 2019

    Best Buffer Tube on the Market. Probably the only one that could stand up to clearing a jamb by slamming the buttstock on to the ground