Carlsons Choke Tubes Cremator Ported Beretta/Benelli Mobil LR. These Shotgun Chokes by Carlson's Choke Tubes bring a vast array of benefits to hunters including reduced pellet deformation less flyers and denser patterns. The Carlson's Choke Tubes Beretta/Benelli Non-Ported Choke Tubes includes all the benefits of extended choke tubes like wrench-less installation and quick removal muzzle protection and a 25percent longer parallel section for tighter patterns. Constructed from premium 17-4 stainless steel these tubes are built to last and perform to the highest standards possible. Blast away waterfowl with pinpoint precision with these Carlson's Choke Tubes Mobil Cremator Choke Tubes. Specifications for Carlson's Beretta/Benelli Mobil Cremator Waterfowl 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 Included Accessories: Choke Wrench Condition: New Country of Origin: USA Features of Carlson's Choke Tubes Cremator Waterfowl Beretta/Benelli Choke Tubes: Triple Shot Technology - a series of three graduated rings in the taper section of the choke tube that allow a more gradual transition from the shotgun bore to the final constriction Reduced pellet deformation Less flyers 25percent longer parallel section for tighter and denser patterns Wrench-less installation and quick removal Muzzle protection Package Contents: Carlson's Choke Tubes Cremator Waterfowl Beretta/Benelli Choke Tubes wrench Carlson's Choke Tubes 11517: Cremator Ported Choke Tubes for Beretta/Benelli Mobil LR