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5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool
5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool
5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool
5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool
5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool
5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool
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OTIS - 5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool

1 Review
5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool
Brownells #
668000129
MFR #
FG-246
UPC
014895000267
$34.74
Coupon Code
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Estimated delivery: Oct 23
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Specifications
Make Model Fit:
AR-15.Universal
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What is the OTIS - 5.56 B.O.N.E Bolt Carrier Assembly Cleaning Tool?

AR owners know the importance of a clean bolt and bolt carrier group. Carbon and fouling can build-up in these areas, causing jams and malfunctions. The B.O.N.E.® Tool was designed specifically to clean the bolt carrier assembly area of 5.56 rifles.

This quick-clean tool serves four purposes- Scrapes carbon and fouling from the:

  • Bolt
  • Bolt Carrier
  • Firing Pin
  • Includes a 8-32 threaded hole to act as a T-handle

Note: While this tool fits many bolts flawlessly, it may fit some bolts better than others due to variance in bolts by different manufacturers.


For .223 cal./5.56mm Modern Sporting Rifles


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5.56 B.O.N.E TOOL REVIEWS

2.0
1 Review
5 Stars
0%
4 Stars
0%
3 Stars
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2 Stars
100%
1 Stars
0%
Reviews Summary
Opinions on the 5.56 B.O.N.E TOOL are divided. While some users appreciate its effectiveness in cleaning heavily fouled BCGs, many express dissatisfaction with its performance, noting it doesn't fit well or fails to remove all carbon. A few reviewers recommend alternatives as better options for thorough cleaning.
What Reviewers Are Saying
Effectiveness
67%
A notable divide exists regarding the product's effectiveness. Some users find it useful for cleaning heavily fouled BCGs without needing additional solvents, while a majority report that it underperforms and requires traditional cleaning methods to achieve satisfactory results.
Fit and Compatibility
50%
Several reviewers were disappointed with the tool's fit, particularly mentioning its incompatibility with specific brands like Bushmaster and COLT. This has led to frustrations as users expected a more universal design to clean a variety of BCGs effectively.
Recommendations and Alternatives
50%
Many customers suggest considering other products on the market, such as those from Sinclair, as preferred options for effective cleaning. This highlights a trend among users looking for more reliable tools compared to the B.O.N.E TOOL.
2
Not Good
I have tried to use this product on multiple brands of rifles, with really no success. It does not scrap close enough to get all the carbon off. All still required the standard cleaning methods to finish it.
by DevilDog G. on July 10, 2017
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Customer Questions
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