458; winchester; magnum;chronograph

  1. Nhoro

    Wanting .458 win mag chronograph results of factory

    Hi all, has anyone put 458 win mag factory ammo over a chrono ? It would be great if you gave some actual readings with an idea of your setup ie rifle make, barrel length, ammo make and bullet weight. I am mainly interested in solids but please let me know what you know!
    • Nhoro
    • Thread
    • 458; winchester; magnum;chronograph
    • Replies: 175
    • Forum: .375 & up
 
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