I've got nearly a dozen 4 hole turrets set up in an equal number of calibers. This allows me to change calibers on my Classic Turret in minutes without further adjustment. When they make a Progressive that A) Isn't finicky like their previous progressives and B) accepts the turrets I already have, I MAY take a look. Meanwhile, 4 strokes to a round gives me a great mix of speed and process control.

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Dave