Recently purchased a Ruger SP101, 4.2 inch bbl. in .327 Federal Magnum. This revolver is a real handful. Tame with S&W Longs or even .32 H&R Magnum. With .327 Federal, 85 grain, get a good grip and make sure your hearing protection is good. This is one loud cartridge out of my SP101. The grips are a tad small for the .327 Federal.
Great shooting gun and mighty powerful for a .32
Great shooting gun and mighty powerful for a .32