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Questions & Answers
will this work in a semi ar15 or must it be a auto Expert Answer

This is the auto-version.

by Bethany Kopel, Gear Expert, February 22, 2021
What caliber is this for Expert Answer

This bolt carrier group (auto version) is for your AR15, M16, or M4; 5.56 NATO.

by Bethany Kopel, Gear Expert, February 22, 2021
Customer Reviews
Helpful Positive Review BCM bcg AWESOME! by Klegrand37, February 26, 2021
Out of all the BCG I have, this one has showed the least amount of wear after four months of use. The product dropped in as expected and has run flawlessly. I ran it in my colt, worked great, ran it in an Anderson lower build and you couldn’t tell th...
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10/10 found this helpful
Helpful Positive Review The name BCM says it all, except… by Ricky Jameson, Verified Owner, January 1, 2024
Not my first, not my last, however it was shipped with an “EXTRA” o-ring and a small tag saying it must be installed for any shorter style barrels. I thought it was odd that BCM would ship something that one would have to take the extractor out even...
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1/1 found this helpful
Helpful Positive Review Has cosmetic blem, otherwise okay by Theebjb, October 16, 2021
Just received this today, so I haven’t had the opportunity to take it to the range yet. However, I was very disappointed to see that the BCG I received had (what I consider) a significant cosmetic blemish in the part that will be visible when the bol...
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4/15 found this helpful
Helpful Positive Review BCM FDE 5.56/.223 BCG by Julio, February 28, 2023
Couldn’t be more happier with this product. More of a burnt bronze than an FDE but still a beautiful piece with the BCM stamp when the dust cover opens. Comes sealed prelubed, with an extra o-ring if you decide to go 300 BO.
3/3 found this helpful
Helpful Positive Review Blem or Handling mark? by k-Roll, March 10, 2022
Excerpt from BCM; “Prior to shipping, all BCM Bolt Carrier Groups are test fired for function. As such, the Bolt Carrier Group will show handling marks consistent with these quality control procedures.” Along with magnetic particle testing (MPI) thi...
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7/11 found this helpful
Helpful Positive Review Hard to find much better than a BCM for rugged/reliable use by RD, Verified Owner, February 24, 2021
I've done plenty of research on the "best" BCG, and BCM is almost always mentioned in that group. There are others that are excellent too, like JP, SOLGW, and a small handful of others. I don't believe I've ever read anywhere where people have rais...
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5/6 found this helpful
Read All 24 Reviews
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Product Info for Bravo Company MFG Bcm Bolt Carrier Group (BCG) Mpi - Auto

The Bravo Company MFG Bolt Carrier Group (BCG) are not just your run-of-the-mill Bolt Carrier Groups. It's the beating heart of your rifle, the engine driving flawless operation round after round. Whether you're a seasoned professional or a serious enthusiast, BCM's commitment to quality ensures your Bravo Company MFG Bcm Bolt Carrier Group (BCG) Mpi - Auto delivers the reliability you need when it matters most.image

BCM starts with the right foundation: mil-spec Carpenter 158 steel. This high-strength steel forms the core of the bolt, which is then shot-peened for enhanced durability and MPI (Magnetic Particle Inspected) to uncover any hidden imperfections. The carrier is machined to exact USGI specifications for perfect fit and function and features a chrome-lined interior for smooth operation and superior corrosion resistance.

Don't settle for just any BCG. Upgrade your AR-15 with the confidence that comes from BCM quality. The BCM Bolt Carrier Group is the reliable heart your rifle deserves, built to deliver flawless performance when you need it most. Order yours today and experience the BCM difference.

Specifications for Bravo Company MFG Bcm Bolt Carrier Group (BCG) Mpi - Auto:

Manufacturer: Bravo Company MFG
Finish: Manganese Phosphate
Fabric/Material: Steel
Gun Make: AR Platform
Gun Model: AR-15
Condition: New
Weight: 11.5 oz
Bolt Material: Steel
Carrier Material: 8620 Steel

Package Contents:

  • Bravo Company MFG Bcm Bolt Carrier Group (BCG) Mpi - Auto

Bravo Company MFG Bcm Bolt Carrier Group (BCG) Mpi - Auto Orderable Models

List of Orderable Models

Bravo Company MFG Bcm Bolt Carrier Group BCG Mpi - Auto, Black - BCM-BCG-AUTO , MPN: BCM-BCG-AUTO , UPC: 812526020994 , Code: BCM-BCG-BCM-BCGAUTO-BCM-BCG-AUTO
Bravo Company MFG Bcm Bolt Carrier Group BCG Mpi - Auto, Fde - BCM-BCG-AUTO-FDE , MPN: BCM-BCG-AUTO-FDE , UPC: 812526021007 , Code: BCM-BCG-BCM-BCGAUTO-BCM-BCG-AUTO-FDE

Bravo Company MFG Bcm Bolt Carrier Group (BCG) Mpi - Auto Unavailable & Discontinued Models

List of Unorderable Models

DEMO, Bravo Company MFG Bcm Bolt Carrier Group BCG Mpi - Auto, Black - BCM-BCG-AUTO , MPN: BCM-BCG-AUTO-DEMO , Code: BCM-BCG-BCM-BCGAUTO-BCM-BCG-AUTO-DEMO
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