RE: 7mm STW REM.SENDERO,BULLBARREL WITH SHEPHERD SCOPE
The old h-1000 worked well in my 7mmstws and in one ofmy 300ultramags,however I can't get any of them to group with the h-1000 extreme.Whatever they did when they changed it,the velocity dropped by 130fps and the groups opened way up even after the loads were redeveloped.