BCM® AR15 Bolt Assembly (HP/MP)

MSRP: $89.95
Your Price: $79.95
(You save $10.00 )
(80 reviews) Write a Review
Maximum Purchase:
12 units

Milspec Carpenter No. 158® Steel

Stock Status:
Sale Priced!
BCM® (HPT & MPI) Bolt Assembly
The BCM bolt assembly is machined from the correct Milspec Carpenter No. 158 steel, shot peened for increased strength, includes tool steel machined extractor, BCM Extractor Spring, and is HPT and MPI (Magnetic Partical Inspected).
***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.***

80 Reviews

  • 5
    AR 15 Bolt

    Posted by Unknown on Jun 10th 2020

    Reliable, fast shipping, I have not been let down by BCM.

  • 5
    Use on all my builds

    Posted by Nicholas jr on Jun 7th 2020

    I use on all my AR builds if not the whole bolt carrier the assembly BRAVO reliability

  • 5
    Complete Bolt

    Posted by Guy G on Jun 3rd 2020

    Top Quality. I dont even look at the rest any more...Simply buy the BEST

  • 5
    AR 15 bolt

    Posted by Dennis on Apr 20th 2020

    As usual shipping fast, quality parts. This is going in the grip of my 14.5.

  • 5
    BCM Bolt

    Posted by Brian on Apr 1st 2020

    The one and the only BCM bolt! Made to the best standards possible. Top quality.

  • 5
    BCM Bolt

    Posted by Larry Morse on Oct 17th 2019

    Fast shipping, good packaging, great product.

  • 4
    Good upgrade

    Posted by Colin Crandall on Jul 27th 2019

    Don’t forget to upgrade your bolt guys with the best!

  • 5
    Customer review

    Posted by Odie M. on Jul 22nd 2019

    Quality spare

  • 5
    Good to have

    Posted by Eric on Jul 22nd 2019

    I got this to keep in my range bag as a spare. I have two guns with bcm bcg's with a very high round count on one of them. I have no reason to think my current bolts will fail but I like having a spare just in case.