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  BCM Bolt Carrier Group (MPI) - Auto - FLAT DARK EARTH-IB

BCM Bolt Carrier Group - AUTO
BCM® Bolt Carrier Group (MPI) - Auto

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List Price: $199.00
Our Price: $189.00

Stock Status:In Stock

Stripped carrier is finished in a IB Flat Dark Earth. Lowers friction and cleans easier.

BCM® (MPI) complete bolt carrier group is fully assembled. (BCG)

Bolt carrier group (auto version) for your AR15, M16, or M4. Parkerized exterior and chrome lined inside carrier. Machined to USGI specifications. This M16/M4 carrier includes the proper Mil-Spec gas key. Gas key is chrome lined and heat treated per GI specifications. Gas key is secured to carrier via USGI domestic mfg Grade 8 fasteners and properly staked per Mil-Specs. These properly hardened parts insure a strong staking and proper gas system functioning.

The bolt assembly is machined from the correct Mil-Spec Carpenter No. 158® steel, shot peened for increased strength, includes tool steel machined extractor and ejector, BCM Extractor Spring, and is HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected).

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.
Written by Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE), Chief of the Firearms Technology Branch
...M16 bolt carriers are not designed and intended solely and exclusively for use in converting a weapon into a machinegun and are not any combination of parts from which a machinegun can be assembled. Further, an M16 bolt carrier is not a firearm as defined in the GCA or a machinegun as defined in the NFA. An M16 bolt carrier is simply a machinegun part and as such its domestic sale and possession is unregulated under the Federal firearms laws. It is not unlawful to utilize a M16 machinegun bolt carrier in a semiautomatic AR15 type rifle.
  • Milspec Carpenter No. 158® steel
  • HPT Bolt (High Pressure Tested/ Proof)
  • MPI Bolt (Magnetic Particle Inspected)
  • Shot Peened Bolt
  • Chrome Lined Carrier (AUTO)
  • Chrome Lined Gas Key
  • Gas Key Hardened to USGI Specifications
  • Grade 8 Hardened Fasteners
  • Key Staked Per Mil-Spec
  • Tool Steel Extractor
  • BCM Extractor Spring
  • Black Extractor Insert
  • Mil-Spec Crane O-Ring

Average Customer Review: 5 of 5 Total Reviews: 23 Write a review.

  0 of 0 people found the following review helpful:
FDE bcg September 22, 2016
Reviewer: Jeff Evans from Brighton , CO United States  
Like everything BCM sales this bcg looks as good as it functions

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  0 of 0 people found the following review helpful:
FDE BCM BCG September 22, 2016
Reviewer: Christopher Geist from Macungie , PA United States  
The color is perfect, functions flawless, just as all BCM products do, shot a few hundred rds with it the first time out and went to clean it and wiped down very easily, carbon just does not stick to it.
Awsome Product.

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  0 of 0 people found the following review helpful:
BCM flat dark earth Bolt carrier September 22, 2016
Reviewer: Richard Miller from Chicago, IL United States  
I bought the BCM Reece KMR 18 . a while back and the  rifle works flawlessly put about 5000 rounds through it.. so that made me want a new bolt carrier for my FN 15 DMR 18 inch barrel . FN  barrel works real good but that's about it should've bought BCM rifle right out the gate but now I'm converting my FN to all BCM parts   and my rifle works flawlessly now !!!   BCM customer for life!!!!

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  0 of 0 people found the following review helpful:
Another Top Shelf Offering September 22, 2016
Reviewer: John Giangrande from Thibodaux, LA United States  
This is the first IB BCG I have purchased, I have 2 ARs that run BCM BCGs and by far are the best, I figured I would try another top shelf component that BCM has to offer and it was flawless came like always smelling like G96, and I like the fact that BCM test firs all of there BCGs for function. BCM never has disappointed me.

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  0 of 0 people found the following review helpful:
Looks like a winner! September 22, 2016
Reviewer: DSB from RI United States  
Right out of the box, the BCG, it looks sharp. Color stands out but it's the details that catches your eye.  The stalking on the gas key is top notch. The bolt is clearly marked mp & hp. Also comes with o-ring to upgrade the extractor. No tool marks, clean surfaces. I've purchased other BCGs from $99 on sale to $225 this one was on the middle and right on target!!

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AR-15 Bolt Carrier, Charging Handles, & Parts, etc > BCM® Bolt Carrier Groups, Components and Parts