Jebs Choke Tubes High Voltage Waterfowl Black Nitride 12 Gauge Choke Tube Beretta A-400 Optima H.P. High Voltage .690 Improved/Modified Waterfowl. Jebs choke tubes can deliver on that but they can also let you down if you're not careful. These choke tubes for waterfowl are an excellent addition to the toolbox of any shooter who loves to take successful downed birds. Choke tubes are a vital piece of the puzzle when it comes to bringing home a haul and the Jebs Choke Tubes High Voltage chokes are specifically designed to give you the targeted shot you've been craving. These chokes are designed with a longer hot section in the choke which shortens the flight time of the shot and therefore deliver more knock-down power when it comes to taking out predators such as a widened-throat shot. Also the more heat-resistant the choke is the denser the shot-pattern will be since it's working with the shot in your gun rather than against it. If you're looking for a choke tube for a specific shot like a Dovetailed or Hevi-shot then you've come to the right place. Get your Jebs Choke Tubes High Voltage Waterfowl Choke Tubes today Specifications for Jebs Choke Tubes High Voltage Waterfowl Black Nitride 12 Gauge Beretta A-400 Optima H.P. Choke Tube: Manufacturer: Jebs Choke Tubes Color: Black Finish: Nitride Gauge: 12 Choke Tube System: Beretta Optima HP Gun Make: Beretta Gun Model: Beretta A400 Quantity: 1 Condition: New Package Contents: Jebs Choke Tubes High Voltage Waterfowl Black Nitride 12 Gauge Beretta A-400 Optima H.P. Choke Tube Jebs Choke Tubes JPCBN - 12H2/690: 12 Gauge Beretta A-400 Optima H.P. High Voltage .690 Improved/Modified Waterfowl Choke Tube Black Nitride