This choke tap is for use with interchangeable pilot bushings. It may be used by hand, but best results will be achieved with the use of a lathe.Use with interchangeable pilot bushings.
Remove any existing choke or constriction in barrel before use.
May be used by hand but a lathe will give best results.
Reamers have integral stop, taps have ground threads.
Tru-Choke for use with barrels that are too thin for Win-Choke. Outside diameter .020" smaller than Win-Choke.
12 gauge .795" - 44 tpi, accepts standard Tru-Choke tubes. 20 gauge .675" - 44 tpi
Tru-Choke thinwall for over and under, lightweight single shot, side by side with thin barrels. 0.020" thinner than standard Tru-Choke tubes.
12 gauge .775" - 44 tpi, accepts thinwall style tubes only.
Win-Choke for threading barrels to accept original equipment tubes from Win-Choke, Mossberg AccuChoke, Weatherby, Browning Invector.
12 gauge .814" - 32 tpi. 20 gauge 11/16" - 32 tpi.
Rem-Choke barrels will accept Rem-Choke and Remington factory tubes.
12 gauge .814" - 32 tpi.