Chockes mounting tool Cal. 12 - MANSON PRECISION

Fast, Accurate Choke Tube Installations Using Reamers by Dave Manson A quick and easy method to install chokes using a lathe (can be done by hand, however, a lathe gives superior results). Faucet and reamer are high speed steel precision ground, use the same interchangeable guide bushings. Reamer has a higher fine relief which provides a faster cut. Guide bushings are available in diameter increments of. 001 "and are 2" long for accurate bore alignment. Factory instructions are included. Note: Read and understand the installation requirements before proceeding. For best results, remove any existing choke with the corner expanding Choke Blade Reamer before using the Loon Lake Choke Reamer. Click here for proper installation requirements. Use for thread barrels that are too thin to accept Win-Choke ® style tubing. The D.E. is. 020 "lower than required for Win-chokes so they can be installed in proportionately thinner barrels. Suitable for: Universal Calibre: 12 Gauge

SPECS: 12 Gauge has .795"-44 tpi. Accepts standard (not thinwall) Tru-Choke™ tubes. 20 gauge has .675"-44 tpi.