Otis B.O.N.E. Tool

posted on June 5, 2013
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
2013651122-otis-bone-tool_m.jpg

6/5/2013

As a soldier and civilian shooter, I’ve had plenty of practice disassembling, cleaning and maintaining M4- and AR-style rifles. Many times I've seen young soldiers take knives to their rifle’s bolt assemblies, trying to scratch off the tough, caked-on carbon. It made me cringe a bit, but given a standard G.I. cleaning kit and basic CLP solution, they really didn’t have other options available in the field.

Times have changed. New for 2013, Otis Technology has introduced the B.O.N.E. Tool, the first tool specifically designed to clean the bolt assembly components of an AR-style rifle. CNC-machined from 1144 steel, the B.O.N.E. Tool has built-in scrapers designed to remove carbon fouling from the bolt, bolt carrier and firing pin. As well, it includes an 8-32 threaded hole so it can act as a T-handle for conventional cleaning rods. Its 25⁄8x5/8-inch dimensions make it is easy to store and transport, even in a pistol grip compartment.

Guaranteed for life, this product should become a staple of AR cleaning and repair kits, and it is my hope they become standard-issue among military and law enforcement. Price: $25.

Contact: Otis Technology; (800) 684-7486; www.otistec.com.

Latest

Taurus 850 Revolver 1
Taurus 850 Revolver 1

Rifleman Review: Taurus 850 Revolver

One of Taurus' latest offerings is the 850, which builds on the company's earlier 650 design, providing the same shrouded-hammer design in a .38 Special-only chambering.

The 110 RF: Savage's Flagship Rifle Goes Rimfire

The Savage Arms 110 action has been a hallmark within the rifle world since 1958. Now, for the first time, the full-size 110 action is available in a rimfire chambering.

Thanking the Old Dominion University ROTC Cadets Who Stopped a Terrorist Attack

On the morning of March 12, 2026, a routine Army Reserve Officers’ Training Corps leadership lab at Old Dominion University in Norfolk, Va., turned into a fight-or-flight situation.

Review: Staccato HD P4.5

Combining an exclusive pistol design with a ubiquitous magazine makes the Staccato HD P4.5 practical and desirable.

Skills Check: Rifle Standard Gold

Here’s how to improve your close-range carbine handling.

Caracal USA Awarded Government Contract in the Bahamas for CMP9K

Caracal USA announced it would be supplying its CMP9K platform to various government agencies in the Bahamas.

Interests



Get the best of American Rifleman delivered to your inbox.