Jebs Choke Tubes Upland and Windshooting 20 Gauge Choke Tube Browning Invector Plus .580 Modified Upland Tube Matte Stainless JPC - 20B2/580. These tightened choke tubes will help you take home birds no matter how lofted the shot. Plus these choke tubes will help you conserve ammo by only putting the correct shot in the chamber. If you need a reliable choke tube that works great on everything from short to long-range shots look no further than the Jebs Choke Tubes Upland and Windshooting Choke Tube. These tubes will perform amazingly well even if the shotgun is fitted with a red dot sight or an IR scope greatly increasing the accuracy of your shot. By modifying the choke tube with a proprietary restriction you ensure that you only take pot shots on small game that can jump out of a covey or fast-flying doves. Stay on target regardless of the distance thanks to the Jebs Choke Tubes 20 Ga. Upland and Windshooting Choke Tube. Specifications for Jebs Choke Tubes Upland and Windshooting 20 Gauge Browning Invector Plus Choke Tube: Manufacturer: Jebs Choke Tubes Finish: Matte Fabric/Material: 17-4 Heat Treated Stainless Steel Gauge: 20 Choke Tube System: Browning Invector Plus (+) Gun Make: Browning Quantity: 1 Package Contents: Jebs Choke Tubes Upland and Windshooting 20 Gauge Browning Invector Plus Choke Tube Jebs Choke Tubes JPC - 20B2/580: 20 Gauge Browning Invector Plus .580 Modified Upland Tube Matte Stainless