I put together a gun for my local 600 yard league with a Criterion 260AI Match. It's early still but it looks like it shoots well enough I should be in the running for some wood. Fireforming some brass last week I shot a .650" 15 round group at 100 yards and my match load shoots regularly in the high 3's for 5 shots. I think it's fully capable of a clean 200 but I'm new to bench shooting and still learning how to shoot sitting up. I also had a Criterion 260 Match that shot very well. Both my usual 123gr and 140gr loads shot under half an inch with 5 shot groups. I regret selling the barrel but I wanted the money to finish a Remage build that's getting a Criterion 260 Match. I'd look at the Criterion 26" varmint contour with 260 or 260AI match chamber. All 3 of my Criterions have shot better than 2 Shilen's and a Pac-Nor I've had, all in 260 or 260AI. That's my 2 cents.