The .41 Mag. is a straight-walled, rimmed cartridge that belongs to the same family of hard-hitting revolver rounds as the .357 Mag. and .44 Mag. Although its size and range of bullet weights set ...

I size 200-gr. flat-nose bullets in a 0.359" sizer die for a perfect fit in a Smith & Wesson 686 .357 Mag. Powder-coating also adds 0.002" to bullet diameter. Even hard-cast bullets are elastic ...