OTIS B.O.N.E. TOOL Puncture All models have PRO-3 Triple

All models have PRO-3 Triple Retention Buckle

SIZE: ADJUSTABLE TO 44”

·         Twenty-three (23) bronze bore brushes remove copper deposits and other fouling

·        UA ClutchFit ankle support system

NTOA Approved

OTIS B.O.N.E. TOOL Puncture All models have PRO-3 TripleMSR 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