I went into a pawnshop today and found a .17HMR, for just over the price of the scope that is mounted on it. Didn't have the full amount so put it on layaway and should get it within the next month or so. The rifle is a NEF with a black plastic stock and a Bushnell 3-9x40 scope. It has a couple spots of very light surface rust, but the bore looks great. I haven't had a rifle in .17 HMR before, and this is also my first NEF/H&R rimfire. Is there anything I need to keep in mind that is different from the center-fire H&Rs, or anything specific to the .17HMR (rifle or caliber)? Thanks everyone.