I have the oppertunity to pick up a ruger revolver from a friend for a pretty good price. If i remember correctly its an sp101, ive shot it a couple times and its a fun gun to shoot. Just have had much experience with the .327 federal mag caliber. From what i can tell it looks like a longer version of the 32h&r mag, so i guess my question is is the .327 federal mag a viable self defense cartridge or another clever marketing ploy to introduce a solution to a non exisitant problem? Any other conciveable uses for this caliber other target use or self
defense?
Ryan