Pro-Shot Choke and Chamber Tool 10 Gauge to 410 Bore, Brass, 5/16x27 Cartridge_7.62 X 53 R (Russian) head spacing and overall consistency

head spacing and overall consistency of round-to-round production

but it is much less aggressive on composite parts and wooden stocks than conventional cleaners

incremental adjustments

45 Winchester Magnum

At close range

Pro-Shot Choke and Chamber Tool 10 Gauge to 410 Bore, Brass, 5/16x27 Cartridge_7.62 X 53 R (Russian) head spacing and overall consistencyThis quality made all brass tool should be used with Pro Shot Shotgun Chamber brushes. Great for using with your chamber brush in chambers and the screw in choke area. Works for chambers and chokes from 410 thru 10 Gauge. Accepts accessories of 5 16x27 Male thread. Excellent for use in Side by Side and Over and Under Shotguns.