I am sort of new to the 6BR, so I seek help. 1;9 Kreiger, trued Rem 700 SA by a local gunsmith, no turn neck; Bell & Carlson Medalist stock, Bushnell 4200 8-32 X, Lapua brass with Lee collet necksized. Have H4895, Varget & RL 15. BR4 and Fed 205M's.Bullets seated to just kiss the lands. Cannot get better than 1.5 inch 4 shot gps at 200 yards. Cannot find suggested loads for the above two bullets. Help? Thanks/ Chaz