I have a 14" Contender w/break and I use IMR 4198, 37grns with a Sierra 300 grn Flat Point,Hollow Point. It shoots very well out to 100 yards in my pistol. :grin: I'm getting around a 1 1/2" group at 100yds on sand bags. I took a doe with it opening morning last seaon and at the hit, she spun 360 degrees and went down. :eek: Through both shoulders and about a 1" exit wound. The shot was at 60 yards. This is not a real hot load but it's accurate in my pistol and just about all I want to shoot off hand during hunting. I think with the 4x scope I could get decent groups out farther but haven't had the time or chance to do so. Good luck with working up a load.
:mrgreen: