The 300 gr Harvester PT Gold with a black Crush rib, 110 gr of Blackhorn 209 and Federal 209A primer has been the most accurate load out of my 3 Knights. All have produced sub MOA 3 shot 100 yd groups. My best group to date has been a 3 shot .297 inch from my Long Range Hunter. It's been glass bedded and the trigger is set at 2 lbs. My scope is an old Nikon Gold 1.5 to 6 with a 30mm tube.