Discussion in 'The Ammo & Reloading Forum' started by Ben T Wallace, Nov 27, 2009.

  1. Ben T Wallace

    Ben T Wallace New Member

    Nov 27, 2009
    What is the difference between 7.62x54 and 7.62x51 or 7.62x39 ammo. Is it interchangable? My M91 used 7.62x54, can I use the other types?
    Thank you,
  2. Alpo

    Alpo Well-Known Member

    Feb 3, 2007
    NW Florida
    The AK47 uses 7.62x39.