Savage 220 slug gun, built on their 110 bolt action. I know 3 people who have them, and @ 100 yds. they're all grouping around 1" or less with the Remington AccuTips. It has the AccuTrigger and the P.A.D., so breaking the trigger consistently is not a problem, and recoil is minimal. The one gentleman is a gunsmith, and claims 2.5" @ 200 yds.
The only downside is that you need to put the B-Square picatinny rail on it, in order to mount most scopes, due to the spacing of the screws needed to bridge the action. Not many scopes have tubes this long.
Good luck.