In an effort to not keep things simple for you Jonathan Kelly, I'll add my $.02 and suggest the NAP quicktune 4000. I love mine- simple quiet and effecive (see pics of my modified attachment on the link below) - good luck with what ever you choose.
"Measure twice, shoot once <img src=icon_smile_evil.gif border=0 align=middle>
http://www.hunting-pictures.com/memb...owhunter"