Love the BC, have one rechambered in 45-120 with the Williams FP target sight on it, it's a hoot to shoot, also have the 45-70 barrel, it has a 10x40 Bushnell Elite 3200 Mildot on it, gonna put my custom walnut Gunstocks Inc stock set on it and use it for long range shooting!! There are a bunch of BC shooters here, some shoot black powder in em, other shoot smokeless, no matter what ya shoot in one, it'll be a bunch of fun!!
That's true about the sights, and if that ebay barrel goes for less than $175, I'll be surprised! The front and rear sights are about $25 each if you buy from the right place. The Williams FP target sight is $60-$70.
Tim