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12 Gauge Tru - Choke Reamer

fedbfac7 P5672720

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In stock: 15 available.


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This Choke Reamer 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. Before use, be sure there is no constriction or choke in the barrel.

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.

12 ga Choke Reamers are available in carbide for an additional fee. Call for prices.

Technical Information


  • 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.

NOTE: All PTG Reamers and Cutting Tools are designed to work with petroleum-based lubricant. Water-based lubricant can give acceptable results, however the life of the tool will be reduced. For best results use petroleum-based lubricant.