Jebs Choke Tubes Upland and Windshooting 12 Gauge Choke Tube Browning Invector Plus .685 Modified Upland Tube Matte Stainless JPC - 12B2/685. A perfect fit for your shotgun's platform these Choke Tubes by Jebs Choke Tubes are created from a heavy-duty 17-4 heat treated stainless steel that is extremely durable and rugged. Equipping your weapon with the Jebs Choke Tubes Upland and Windshooting 12 Gauge Browning Invector Plus (+) Choke Tube will lead to significantly more bird kills throughout the season. These choke tubes when used in conjunction with the right projectile will greatly increase your shot groupings making every shot more accurate than ever before. Equip the Jebs Choke Tubes Upland and Windshooting 12ga Browning Invector Plus (+) Choke Tube for precise results on your next outing. Specifications for Jebs Choke Tubes Upland and Windshooting 12 Gauge Browning Invector Plus Choke Tube: Manufacturer: Jebs Choke Tubes Finish: Matte Fabric/Material: 17-4 Heat Treated Stainless Steel Gauge: 12 Choke Tube System: Browning Invector Plus (+) Gun Make: Browning Quantity: 1 Package Contents: Jebs Choke Tubes Upland and Windshooting 12 Gauge Browning Invector Plus Choke Tube Jebs Choke Tubes JPC - 12B2/685: 12 Gauge Browning Invector Plus .685 Modified Upland Tube Matte Stainless