BCM® AR15 Bolt Assembly (HP/MP)

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

Milspec Carpenter No. 158® Steel

Stock Status:

Out of stock

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.***

92 Reviews

  • 5
    BCM Bolt

    Posted by Juan Z on Dec 9th 2020

    Great product from a great company!

  • 5

    Posted by Darren on Dec 7th 2020

    Best bolt /BCG's there are out there. Highly recommend and customer service is the best. BCM⭐ for life!

  • 5

    Posted by Dean Thomas on Dec 2nd 2020


  • 5
    All BCM product is outstanding

    Posted by Ryne Linehan on Nov 23rd 2020

    No issues of course, BCM is consistently great

  • 5
    Bolt - other parts

    Posted by Mark Breen on Oct 26th 2020

    Great communication and received parts of high quality, highly recommend!

  • 5
    Always quality

    Posted by David Barr on Oct 11th 2020

    My goto for BCG and spare parts. You won't regret it.

  • 5
    Bolt assembly

    Posted by Rudy on Sep 13th 2020

    Solid and reliable product. I use them in all my builds. Will not let you down.

  • 5
    BCM MSR-15 bolt assy.

    Posted by Jeff F. on Aug 29th 2020

    I purchased a BCM bolt assy. to accommodate my BCM bcg that I've been using for almost 4 years now. I probably have 1000 rds. thru that particular rifle. I wanted to have a original BCM bolt as a replacement if / when the time comes to replace the existing one. Great products from BCM.

  • 5
    Good Quality, Fast Shipping.

    Posted by Aaron on Jul 25th 2020

    Its a bolt, it does things. Appears to be good quality, the shipping from BCM was incredibly fast. No issues so far.