I am looking at buying an older 54 match rifle for bench shooting. From what I understand the 54 is heavy and has a better trigger that the 64 does. What I was wondering about was the cost of a rebarrel job if I decide it needs it. Some say that you can rechamber the stock barrel and restore accuracy if needed. I do not have the funds for a total custom rifle and just want to get a taste of benchrest shooting for now. I have a BRNO model 4 and I like it but the Anschutz should be able to do better. I hope! What do you guys think? Thanks!!