I've done some work to my 30-06 Tikka T3. This is how it shoots factory Hornady Light Mag (Superformance) ammo now.
Here's the gun.
Hinterland bolt handle and shroud, Bell and Carlson Medalist stock, Sako Optilock rings and a Meopta Meostar scope. I also lightened up the trigger pull.
I'm keeping this gun!