I've a couple Uberti SAs [Evil Roy w/4 3/4" barrel and an Artillery w/5 1/2" barrel] and shot a lot of 454190s, 454490s and 45-255-KTs through them. Also have a Uberti 1873 lever action and a Contender barrel in 45 Colt. Over the last 10+ years I've become more partial to shooting lighter weight bullets. I used the Lee 452-200-RF but lately have been using the Lee 452-230-TC, both with excellent accuracy. I load them over Bullseye or 700X for 950 & 900 fps out of the SAs and 1150 & 1050 fps out of the Uberti carbine, very comfortable and accurate loads. I'm a traditional size and lube guy.