Our New Range of Carlson's Non-Ported Choke Tubes are designed for the high volume shooter. These choke tubes are specifically designed for the repeated abuse that turkey hunters put their guns through. The tube's parallel section allows for dense, even patterns, while allowing the release of more pellets from the muzzle. These chokes are purpose-built and crafted with the same care that we put into all of our chokes. The durability and precise fit allows for the Carlson's name to be on every choke. These chokes are manufactured from 17-4 stainless steel and designed forgivingly out of our Carbide-Formed choke knurling. This choke tube is backed by Carlson's lifetime warranty. Specifications for Carlson's Choke Tubes Cremator Non-Ported Beretta Optima HP Choke Tubes: Manufacturer: Carlson's Choke Tubes Color: Black Fabric/Material: 17-4 Stainless Steel Gauge: 12 Choke Tube System: Beretta Optima HP Gun Make: Beretta Quantity: 1 Additional Features: Non-Ported Included Accessories: Choke Wrench Country of Origin: USA Features of Carlson's Choke Tubes Cremator Non-Ported Beretta Optima HP Choke Tubes Cremator Non-Ported Beretta Optima HP Close Range Package Contents: Carlson's Choke Tubes Cremator Non-Ported Beretta Optima HP Choke Tubes wrench