Carlson's Choke Tubes Benelli Crio Plus 12ga Extended Turkey Choke Tube. Turkey Choke Tube will help you take home those big birds with a vengeance This turkey choke tube manufactured by the experts at Carlson's Choke Tubes is excellent for patterning both lead and Hevi-Shot. The Carlson's Beretta/Benelli Mobil 12ga Ext. Turkey .650 Choke Tube features a 1.050in parallel section to produce the optimum pattern with your shotgun. This Carlson's Choke Tubes Extended Turkey Choke Tube is manufactured from 17-4 heat treated stainless steel and has a matte blue finish making it perfect for your shotgun. The Carlson's Choke Tubes Extended Turkey Choke Tubes help you to make the most out of your next hunting trip. Specifications for Carlson's Beretta Benelli Mobil 12ga Ext. Turkey Choke Tube: Manufacturer: Carlson's Choke Tubes Color: Black Fabric/Material: 17-4 Stainless Steel Gauge: 12 Choke Tube System: Benelli Crio Plus Choke Type: Turkey Diameter: 0.65 in Gun Make: Benelli Beretta Quantity: 1 Additional Features: Non-Ported Country of Origin: USA Features of Carlson's Beretta Benelli Mobil 12ga Ext. Turkey Choke Tube: Beretta/Benelli Mobil 12ga Extended Turkey .650 Package Contents: Carlson's Choke Tubes Beretta Benelli Mobil 12ga Extended Turkey Choke Tube Carlson's Choke Tubes 19591: Benelli Crio Plus 12ga Extended Turkey Choke Tube