Here we go
I loaded up 20rds with 77 gr retumbo,208 amax today,new rws brass and cci250 primers,col 3.640, 5 thou off the lands.Hodgdon,s site says 76 gr.start for a sierra 220 gr so I should be in the ballpark.The rifle is a lightly used sav 110 tactical so I,m going to do a break in phase and fireform the cases on this outing,as well as baseline zero for the scope.With the col being so long I have plenty more room for powder,this load was lightly compressed if at all.Should be able to shoot the day after tomorrow, got to go see my smith about mounts in the morning.I won,t have a chrono along so no velocity info,but maybe it will shoot a group.Will post again with some results.GRPB.