Things I liked: Powerful and Accurate. Serious airgun.
Things I would have changed: Offer something to quiet it down a bit. Its a little loud...
What others should know: Rs II 3d is a little heavy, but I usethe weight to remind me the seriousness of this one. NO HORSE PLAY. Get a real backstop, my first shot went thru 3"phonebook, 1/2" plywood and 1/2" drywall the only thing stopped it was the masonry. Real deal here!