I hear that...I'm just next door in Minnesota. I have toyed with the idea of putting on a hammer spur, to see if it's "Handier" to cock the hammer, with gloves on. I don't have anything with a scope on it. I, too, like the smooth, streamlined contour for carrying around.
When I had my Tracker I tapped for chokes, he used TruChokes designed for thin wall installations. The specs you are looking for may be listed in the FAQ's...possibly, at the top of the H&R rifle forum.
cookiemann