Anyone had one done? The .22 jet was based on the .357 cartridge as well. Ought to be easy enough to ream the chambers and rebore the barrel to 32 caliber. Should be a strict upgrade on the cartridge, too. An 8 3/8" barrel ought to make good use of the light 32 caliber bullets.
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S&W Model 53 .321 GNR conversion
- Keith, 2020-11-03, 12:48
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- the rechambering of the cylinder is no problem BUT the - Gary Reeder, 2020-11-03, 17:10