Or you could develop your handloads, buy a nikon scope with the custom xrt turret for that load and just dial up to 500 yards. Works great for my wife, as long as she has her laser range finder.
http://www.nikonsportoptics.com/en/Nikon...s-Overview
http://www.opticsplanet.com/nikon-monarc...urret.html
http://spoton.nikonsportoptics.com/spoto...on.html#:1
http://www.nikonsportoptics.com/en/Nikon...s-Overview
http://www.opticsplanet.com/nikon-monarc...urret.html
http://spoton.nikonsportoptics.com/spoto...on.html#:1
""Come taste my Shillelagh you goat-eatin bastard!""

