I've had a few do great out of the box with no mods or bedding jobs.
Sauer 100xt in 8x57, out of the box with factroy ammo. 3 Shot group at 100 yards.
Ruger M77 FTW in 30-06 with cheap federal 180gr. 5 shot group.
Ruger African m77 338 win mag w/ Factory Federal 250gr Nosler partitions.
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Zastava m70 9.3x62 285gr PPU reloads. Two sets of groups of 3. I was pleasantly surprised with this one. No bedding job or trigger work.
Stock Ruger M77 scout with 2.5X power scope at 100 yards. Norma Factory ammo.
Stock Ruger m77 SS in 338 Federal with factory ammo.
I have also had good results with weatherby vanguard, tikka and winchester. Lots of good options these days.