Jebs Choke Tubes Upland and Windshooting 20 Gauge Choke Tube Benelli SBE-11/M2 Crio .570 Full Upland Tube Matte Stainless JPC - 20E2/570. This Shotgun Choke by the experts at Jebs Choke Tubes is made specifically for the "wing-shooter". The Jebs Upland...