More Brass and Primer Views!

Discussion in '5.7 X 28mm Club' started by Scott60, Mar 19, 2020.

  1. Scott60

    Scott60

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    vmax40 AA7 6.3.jpg vmax40 AA7 6.3 p.jpg
    Velocity 1,750 fps / 272 fpe. This load is 7.7% over SS198LF in terms of breech thrust, but still safe for continuous use in the Five-seveN.
    Vmax40 AA7 6.7.jpg vmax40 AA7 6.7 p.jpg
    Velocity 1,878 fps / 313 fpe. This load is 15.5% over SS198LF breech thrust. Extensive shooting of this load could cause excessive wear to the take down and locking system components.
     
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  2. G33

    G33 Frisky! CLM Millennium Member

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