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 ...

Those plain-base bullets, such as the Rim Rock 200-grain Cowboy Hard Cast RNFP listed in the load chart, fired at about 1,100 f.p.s., will deposit a thin wash of lead fouling here and there in the ...