Patternmaster 12Ga Remington Pro Bore CB Duck 5536

Patternmaster 12Ga Remington Pro Bore CB Duck 5536

CODE BLACK DUCK tubes will extend out the end of your barrel 1" and have an effective range out to 60 yards. You will see patterns similar to a full constriction choke on paper, but because of the patented "stud ring" inside the tube, there is a much shorter shot string. This shorter shot string will allow more shot on target all at once, so your down range energy is sure to kill instead of cripple.