pressure help?

Discussion in 'Reloading' started by bednhm, Jan 12, 2011.

  1. bednhm

    bednhm Member

    Jan 24, 2010
    I am using rem. brass, federal lmr primer, berger210 vld and 92g retumbo. My primers have a ring around them and have had 2 back primers out far enough to lock bolt closed. Dropped firing pin on them once or twice and bolt opened right up. The web of the case was within a thous. fired and unfired. Is this pressure or oversized flashholes in some of the rem. brass?
  2. Joel Russo

    Joel Russo Official LRH Sponsor

    Jul 5, 2006
    What are the exact measurements?

    A few thou makes a big difference when monitoring case stretch as it relates to mag load!