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Toolcraft 5.56 NATO Black Nitride Bolt Carrier Group - Carpenter 158 Reviews

4.9 Rating 291 Reviews
The only BCG's I buy anymore. No need to look anywhere else.
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Posted 5 years ago
I have been buying BC groups for many years now and have found none better. Yes the companies out there making prettier and gadgety ones but if you want a perfect no issues BANG for your buck this is the one. Carpenter 158 bolt unit.
1 Helpful Report
Posted 5 years ago
Great BCG. Can’t go wrong w Toolcraft.
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Posted 5 years ago
Excellent product thus far.
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Posted 5 years ago
This is my second Toolcraft Black Nitride BCG that I own. Liked the first one so much that I got another. Excellent value for a quality BCG. Glad to see that the “mil spec” bar has been raised. Better materials, machine finishes, heat treating, and coatings are a good thing.
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Posted 5 years ago
Author didn't leave any comments.
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Posted 5 years ago
10/10
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Posted 5 years ago
Christopher N
Verified Reviewer
These BCGs are made correctly and properly heat treated. There is no reason to blow more money on something more expensive that isn't much better.
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Posted 5 years ago