Carlson's Choke Tubes Benelli/Beretta Ported Sporting Clay 12 Gauge Choke Tube Cylinder. Manufactured from 17-04 stainless steel and precision machined to produce a choke that patterns better this Choke Tube made by Carlson's Choke Tubes's offers you less recoil than standard flush mount choke tubes. The Carlson's Beretta/Benelli Ported Spotting Clay Choke Tube for 12 Gauge features a 25percent longer parallel section in the choke which allows for tighter denser patterns with less flyers and more pellets on the target. The extended portion of this Carlson's Beretta/Benelli Choke Tube allows for quick and easy removal and insertion. Lead Copper-plated Nickel Hevi-shot Bismuth and tungsten may be shot through these Carlson's Shotgun Choke Tubes. Specifications for Carlson's Choke Tubes Benelli/Beretta Ported Sporting Clay 12 Gauge Choke Tube: Manufacturer: Carlson's Choke Tubes Color: Black Fabric/Material: 17-4 Stainless Steel Gauge: 12 Choke Tube System: Beretta/Benelli Mobil Gun Make: Benelli Beretta Gun Model: M4 Quantity: 1 Additional Features: Ported Included Accessories: Choke Wrench Country of Origin: USA Features of Carlson's Beretta/Benelli Sporting Clay Choke Tube for 12 Gauge: 25percent longer parallel section Reduces muzzle jump Less recoil Designed to tighten your patterns Package Contents: Carlson's 12 Gauge Benelli/Beretta Ported Sporting Clay Choke Tubes wrench Carlson's Choke Tubes Beretta/Benelli 12 Gauge Ported Sporting Clay Choke Tube Cylinder 15591