otis chamber brush 7 62x51mm nato 308 winchester 368 able ammo

otis technology inc chamber brush otis 368 368 chamber brush chamber cleaning tool 8 32 thread the tapered bronze bristles of the otis chamber brush scrub the chamber neck and shoulder the steel bristles at the base scrub the star chamber of the locking lugs the brass stem is cold welded to the core and the tip is folded not cut the chamber brush has a standard 8 32 thread fits rifles chambered in 7 62mm nato and 308 win specifications mfg item num 368 category cleaning components type chamber cleaning toolsize 8 32 threadquantity 1bristle type bronzelength including material tip feature battery config thread type view all items by this manufacturer