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Thread: Swift A-Frame Velocity Range

  1. #1
    New member
    Join Date
    Nov 2008

    Default Swift A-Frame Velocity Range

    What's the bottom end of A-Frame expansion velocity range? I'm looking specifically at .323 caliber, but I'm curious in general, also.

  2. #2


    That 30 caliber premium hunting bullet comparison chart that was popular some time back showed the A-Frame starting it's best expansion at 2,500 fps.

    Throughout the velocity range (up to 3200 fps) it maintained 95% weight retention and simply mushroomed more. Penetration ranged from 19" to 25" in that same velocity range.

    I wish I could find that chart online to reference............


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