Caroline Supplies is open 'till about 10.00 PM every night if that helps!
If you need anything specific, let me know and I'll check they have it before you come up. I'm only about 20 minutes away.
My revolver is an old Tranter double trigger, and rough! but still outshoots a lot of new handguns.
On the Tranter, there isn't much of a shroud around the back of the cylinder, so caps don't get jammed. (Up to now anyway & had it a few years)