Otis B.O.N.E Tool

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$34.74
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Carbon left in the carrier is a stoppage you built yourself.

AR rifles run dirty. The bolt carrier is where that dirt becomes a problem.

Carrier Scrape: This tool scrapes fouling and carbon from the bolt carrier assembly of AR-style firearms. You run it through the carrier after the range, not after the jam.

Bolt and Pin: It scrapes the bolt, the bolt carrier, and the firing pin. Three surfaces. One tool.

T-Handle: An 8-32 threaded hole lets it act as a T-handle. You get leverage without hunting another wrench.

5.56 Work: Made for 5.56mm. MSR and AR-style rifles are the job.

Clean Feed: A clean carrier is the next round feeding when the rifle is hot.

Scrape the carbon before it owns the gun.