Quote:
Originally Posted by rockquarry
Speer #8 manual shows Speer chronographed it in a 6" S&W and muzzle velocity was 1366, still 120 fps faster than the Super Vel 110 they also chronographed.
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I would not be surprised that the published Norma MV was obtained from a 6" test barrel, not from a real 6" barreled revolver.