I also have a Ruger 77 V/T in 2506. I've never gotten exceptional accuracy from it with the 115gr+ bullets. Reloader 22 and the 100gr BT do fairly well though. I believer 55.5 grs was the sweet spot.

My brother borrowed it to shoot Fclass with last summer, he said it did well with the 115gr Bergers (target) and H4350, but I've never shot those loads myself.....

Kaiser Norton

The Kaiser- "If it ain't broke, I can fix that!"