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Questions & Answers
Will this work on my DPMS LR308 bolt carrier group? Expert Answer

Yes, the Otis Technology 7.62mm B.O.N.E. Tool will work with your LR308 BCG.

by Ethan, Gear Expert, July 1, 2022
Customer Reviews
Most Recent Reviews
The B.O.N.E. Tool by CraigS, Verified Owner, April 14, 2018
This is the perfect tool to have in you box. It performs very well and cleans off fouling better than anything I have used. I recommend this to all of my friends and family. As for the price o this tool... right on point. The value is there hands...
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Product No Longer Available

Unfortunately Otis Technology 7.62mm MSR/AR B.O.N.E. Tool is not listed by OpticsPlanet.

Product Info for Otis Technology 7.62mm MSR/AR B.O.N.E. Tool

The Otis Technology 7.62mm B.O.N.E. Tool was created in regards to the importance of a clean bolt and bolt carrier group. This Otis Technology B.O.N.E. Tool helps prevent carbon and fouling build-up that can cause jams and malfunctions to your firearms. The Otis Technology Quick-Clean B.O.N.E. Tool is specifically designed to clean the bolt carrier assembly area for a smooth, easy fit everytime.image

Features of Otis Technology 7.62mm MSR/AR B.O.N.E. Tool

  • Designed specifically to clean carbon and fouling from the bolt carrier assembly area of MSR/AR style rifles
  • Scrapes carbon and fouling from the bolt, bolt carrier and firing pin
  • Includes a 8-32 threaded hole to act as a T-handle

Package Contents:

  • Otis Technology 7.62mm MSR/AR B.O.N.E. Tool
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Last updated 2026-03-24 UTC.