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Reviews & Ratings for Jacob Grey Firearms 7.62x39 Bolt Carrier Group (BCG) — 4 reviews

(4 reviews)
Jacob Grey Firearms 7.62x39 Bolt Carrier Group (BCG)
Jacob Grey Firearms 7.62x39 Bolt Carrier Group (BCG)
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Most Helpful Positive Review Great BCG!
It sounds like the other customer who posted a review had a completely different experience than me. I had no problems with the nitride coating on this bcg and the finish was smooth and unblemished. I have put about 500 rounds through this BCG and haven't had an issue yet. This is a high end B...
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Most Helpful Negative Review Jacob Grey BCG
To start the nitride coating on this bolt carrier group is terrible. Coating is poorly nitrided and mine came blemished with scratches on it. I would return it to OpticsPlanet but their customer service is terrible. I ended up ordering a bolt carrier group from Maxim Defense, it wasn’t much more exp...
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Worked great in my AR style rifle.

by Emmett, from TX, United States Written on November 2, 2023
I didn't shoot that many rounds through it yet, but I wanted to make sure that I had a quality extractor and is the main reason that I bought this bolt carrier group.
Would recommend: Yes
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Fantastic BCG

by Sales Team, from SC, United States Written on March 9, 2023
I paired this BCG with a Jacob Grey AR15 billet combo set for my 7.62x39 build. Once I completed my build it performed flawlessly. They manufacture a shock resistant extractor just for their 7.62x39 BCG's, while I was skeptical of how long it would last, it has yet to fail. I have put about 3000 rounds through it too! Highly recommend!
Pros:
  • Custom builds
  • Strength and dimensional precision
Cons:
  • None
Best Used for:
  • custom build or replacement part
Would recommend: Yes
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