I know a guy who bought one at a gunshow about a year ago and he got about the same results as Bigcountry did. He traded his off after fooling with it for three months or so. I think he had a 6x18 leupold sight on it. Dont hold your breath on getting .5 moa. Its possible but no more likely than getting a savage varmint gun that will do the same thing. I still say you are wasting your time and money putting a cheap sight on a rifle and hoping to get that kind of accuracy. Of course somebody else "said" that it will shoot .5moa at 800 yards, so do what you think best and find out for yourself. Good luck.