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Midwest Industries AR-15/M16 5.56mm NATO Complete Bolt Carrier Group MPI Inspected Hard Chrome Lined with Phosphate Finish Matte Black MI-BCG

Midwest Industries, Inc.
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Midwest Industries is one of the industry leaders in creating high quality, high value accessories for modern firearms. This US based company prides itself on ensuring all of the products it produces are done so right here in the USA. The Midwest Industries Bolt Carrier Group is made of 8620 steel, while the bolt itself is made of Carpenter No 158 Steel. The group is MPI or Magnetic Particle inspected to ensure quality operation both today and in the future. Pick one up for your next build and see the Midwest Industries difference.

Specifications and Features:
Midwest Industries MI-BCG
Assembled Bolt Carrier Group for AR-15/M16
Bolt made of Carpenter #158 Steel
Shot Peened Bolt
Bolt Carrier made of 8620 steel
Magnetic Particle Inspected and marked "MPI"
Chrome line gas key, properly staked
Black Extractor insert
Shrouded firing pin
Mil-Spec O-Ring
Made in the USA
MI Lifetime warranty
Hard Chrome lined carrier with Phosphate Finish
Matte Black

Standard Pattern AR-15 Upper Receivers


Item#: 2-MWMI-BCG
Total number of Reviews: 1

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5.0 5
"A very nicely put together BCG. Dropped it into a 300 blackout upper, ran a function check. Seems I should have zero issues with this BCG and if I do MI has a lifetime warranty. Heading to the range in a few hours."