I own a Ruger sp101 and a blackhawk in .327 federal magnum and just love them both. I have thought about selling the blackhawk just to make room for something concealable but the gun is so well made and shoots just great that I quickly change my mind. My opinion is that this round really shines in the blackhawk for hunting coyotes, which are a pest by me.
The sp101 coupled with the 6 rounds of .327 really make a great, balanced revolver. I love it and often carry it concealed. Great gun.
I love shooting .32 s&w long wadcutters out of the sp101 too. It makes a great day at the range.
.327 SP101, .327 Blackhawk, .45 Vaquero, Browning Maxus, Browning Silver Lightning, Ruger no.1 .243, Stoeger .410 sxs, TC Contender, Remington 870 Wingmaster, Uberti 1860, Hawken, Moisin, Mauser, Marlin 60