Removes tenacious carbon fouling and powder residue from the bolt of your M4/AR-15, keeping it in peak operating condition. Winner of the 2014 American Rifleman Golden Bullseye Accessory of the Year Award.
Otis B.O.N.E.® MR Tool features:
Note: While this tool fits many bolts flawlessly, it may fit some bolts better than others due to variance in bolts by different manufacturers.
If you have an account with us please enter your user name and password below and we'll log you in!
New to Galls, start here by creating an account
By providing your contact information, you agree to receive SMS and email marketing with exclusive offers. Standard messaging rates may apply. You can opt out at any time