338 300 Hybrid

Discussion in 'Reloading' started by One Click Down, Jan 23, 2011.

  1. One Click Down

    One Click Down Member

    Messages:
    9
    Joined:
    May 9, 2010
    Hi every body,

    I want to try the berger 300 hybrid in my trg-42...Someone have a good point to start...powder and seating depth...lightbulb

    Thanks
     
  2. Broz

    Broz Well-Known Member

    Messages:
    8,637
    Joined:
    Feb 3, 2007
    What is the chambering Lapua? If so, I would start at 89 gr of H-1000 and work toward 92 grains in 1/2 gr steps. I start seating at .030" off the lands. Then try going in .010" and out .010" and see if it gives you a direction. In my Lapua the Hybrids were not fussy about seating depth, so I setteled for where they had the best ES and that was .015" off the lands.

    Jeff gun)gun)
     

  3. One Click Down

    One Click Down Member

    Messages:
    9
    Joined:
    May 9, 2010
    Sorry, yes it's Lapua
    Thanks Jeff