5.56 B.O.N.E TOOL

5.56 B.O.N.E TOOL Reviews & Ratings

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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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.
1
Fancy paper weight
This product promises much but doesn't deliver. It is too big in diameter to fit in any of my Bushmaster AR-15 bolts. The end of the tool to scrape the back of the bolt head works no better than a old worn out brass brush, the same can be said for the so called firing pin scraper. If you need a bolt scraper there are better on the market such as the Sinclair Mark Brown ones.