I would gice a second vote for lookin at the Sightron SII, I chose it over the Burris FFII for a muzle loader scope. Both were nice, but I liked the eye relief on the SII, and IMO, it was a little brighter and crisper.
Chuck Hawks has a nice reivew on the SII, and speaks very highly of the scopes elev/windage adjustment, and is rock solid at holding zero.
For $200, it is well worth a look.