Carlson's Choke Tubes Flush Mount Replacement Choke Tube Benelli Crio Plus 12 gauge Light Modified .710 Stainless. This Shotgun Choke manufactured by Carlson's Choke Tubes is made of 17-4 heat treated stainless steel and is made to used with the Benelli Crio Plus system. The Carlson's Benelli Crio Plus Choke Tubes extend 3/4" outside the barrel eliminating damage to your barrel caused by prolonged steel shot use. Carlson's Choke Tubes is one of the most trusted names in Shot Gun Choke Tubes their ingenuity and know-how makes the Carlson's Benelli 12 Gauge Crio Plus Flush Mount one of the best Carlson's Shotgun Chokes available. Specifications for Carlson's Choke Tubes Benelli Crio Plus 12 Gauge Flush Mounts: Manufacturer: Carlson's Choke Tubes Color: Stainless Fabric/Material: 17-4 Stainless Steel Gauge: 12 Choke Tube System: Benelli Crio Plus Gun Make: Benelli Quantity: 1 Additional Features: Non-Ported Condition: New Country of Origin: USA Features of Carlson's Flush Mount for Benelli Plus 12 Gauge: Parallel section is 25percent larger than previous models Designed to tighten your shot patterns Made for use with the Benelli Crio Plus System Package Contents: Carlson's Choke Tubes Benelli Crio Plus 12 Gauge Flush Mounts Carlson's Choke Tubes 20007: Flush Mount Replacement Choke Tube Benelli Crio Plus 12 gauge Light Modified .710 Stainless