Look for a cheap, old 595 on Gunbroker and rebarrel it. You'll have a great shooter! I do it.
Cant add much to the thread, but show some pics pf yoyr 595. I went with a T3 sporter a few years ago, I liked it so much I bought a second one. I also put a Barnard into one, I have since changed it to a silhouette heavy rifle instead of prone shooting.