two box

  1. 65WSM

    Two-Box Chrono measures bullet speed Chronograph

    $165 Delivered priority mail. Works every shot. I have shot .17 Fireball to 35 Whelan over it and never missed a reading. Battery recharges and life is at least 4 hours. Not the chronograph for a crowded range. You have to set up out front (although the alignment is not critical just the...

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