Otis

AR-15 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...

Otis Technology AR Vent Hole ScraperFouling can accumulate in the tiniest of places, such as the area where the gas tube enters the upper receiver in an MSR/AR rifle. Prevent oil blowback by properly...