Finally got my rig to shoot consistenly. I have a 110 with accutrigger(used to be a 270). Got a shilen 8 twist heavy varmint/target, replaced the nut and recoil lug precision ground from Northland, a trigger spring from gunshack and a boyd's thumbhole stock. Had my local gunsmith pillar and bed the action. Today I shot a 3 shot .155 group. This is following the previous 3 range sessions with everything coming down to less than 0.250. working with Berger 105 hybrids, Lapua brass CCI br4 and varget. Still have work to do on seating depth.