OTIS B.O.N.E. TOOL Batons receiver extension buffer tube

receiver extension buffer tube

Push-button quick-detach sling swivel for 1-1/4" webbing

or just beyond the barrel’s magazine lug (20 inch rail)

·         Holes for bolt on 1913 rails

The MS3 incorporates several new features over its predecessor

OTIS B.O.N.E. TOOL Batons receiver extension buffer tubeMSR 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 . 223 cal. 5. 56MM 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