IMR 7828ssc

Discussion in 'Reloading' started by jayran, Mar 7, 2011.

  1. jayran

    jayran Well-Known Member

    Messages:
    70
    Joined:
    Feb 17, 2009
    I went shooting yesterday runiing test loads thru my 7stw with some 7828ssc, and had one 5 shot group measured .6 and the velocity was 2805,2805,2812,2805, 2809 I have never seen velocities so close! My big question is how stabile is this powder to temperature?
     
  2. frequent misser

    frequent misser Well-Known Member

    Messages:
    170
    Joined:
    Dec 24, 2005
    I put it in the same category as the reloader powders or ball powders..... All over the place going from cold to hot. I bought four pounds and worked up a great load before I figured it out.
     

  3. jayran

    jayran Well-Known Member

    Messages:
    70
    Joined:
    Feb 17, 2009
    thanks for the input! that is kinda what i thought