i used to shoot smk 175, 43.5 varget. i recently did some fine tuning, 175 smk, 43 varget, lapua brass, fgmm primers, 2.252 to ogive, rem 700 5r, timney trigger 24 inch barrel. best group at 300 meters .266 MOA, 5 shots (zero wind). this weekend i shot 500 meters, some wind, some mirage...