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Advanced Armament Corporation Msr Bolt Carrier Group (BCG), Packaged, 5.56/300blk
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Most Helpful Positive Review Solid BCG for the price
A fellow at the gun club where I shoot on occasion just bought this BCG for a new pistol build. So far at 400 rounds it has run flawless. It was staked well and the headspace was near perfect. Will change review if performance dictates.
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Seriously Slick BCG

by Dan, Verified Owner from AL, United States Written on November 14, 2019
I have complete confidence in this AAC product. Installed in a Radical Firearms 300blk 10.5in upper, ahead of a standard carbine buffer/spring, and coated thinly with white lithium grease, it performs perfectly and cleans VERY easily.
Would recommend: Yes
Was it helpful to you? Yes | No

Great Bolt Carrier Group

by Ray, from SC, United States Written on January 10, 2019
This is my second AAC bolt carrier group and will not be my last, Besides looking good, the coating is tough and show very little signs of use and it is the full auto type that works with my Franklin Armory AR2 ECHO trigger.
Pros:
  • looks good and is rugged
Cons:
  • None
Best Used for:
  • Trigger time
Would recommend: Yes
1 of 1 found the following review helpful.
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BCG for 300blk

by Paul Z, Verified Owner from TX, United States Written on June 3, 2018
I needed a bcg for my 300blk build. I figured why not get one from the manufacturer that invented the round. It fires and extracts great and the nib cleans easy. I would recommend this product for anyone building a 300blk.
Pros:
  • Easy to clean
  • Functions well
Cons:
  • None
Best Used for:
  • 300 blk
Would recommend: Yes
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No
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