12ga CZ Active Choke Code Black Snow Plow (5687) Mid Range You will see a pattern

You will see a pattern similar to an Improved Cylinder constriction choke on paper

Classic Mid Range – 20GA Mossberg

Effective Range: 20–50 yards

resulting in cleaner and more effective kills at extended turkey-hunting distances

The Code Black Duck is arguably the world's most versatile tube

12ga CZ Active Choke Code Black Snow Plow (5687) Mid Range You will see a patternCODE BLACK SNOW PLOW tubes will extend out the end of your barrel 1 " and have an effective range out to 70 yards. The only difference between the Patternmaster CODE BLACK SNOW PLOW and Patternmaster CODE BLACK GOOSE is the color. Patternmaster applies a StrongBond White Powder Coat to the end of the SNOW PLOW tube to better conceal the tube during the fun, fast paced, Snow Goose mass casualty event. Gauge: 12ga Constriction (nominal): 0. 715 in