Trulock Ported Choke Tubes. The concave and ported choke reduces recoil and waste expels more powder uses less choke and uses less wad. This choke features a longer parallel section in the choke allowing for less flyers and more rapid kills. This choke will also usually cycle more quickly than a constriction designed for a constriction with a smaller parallel section. This choke will normally cycle more quickly than a constriction with a larger parallel section. This choke is backed by a lifetime warranty. This choke may be used with Lead Copper-plated Hevi-shot and all steel shot. Specifications for Trulock Ported Choke Tubes SCBER12700P: Manufacturer: Trulock Finish: Stainless Fabric/Material: 17-4 Stainless Steel Gauge: 12 Choke Tube System: Benelli Crio Plus Gun Make: Benelli Quantity: 1 Additional Features: 30 yds The Trulock Ported Choke Tubes SCBER12700P is a quality addition to the Trulock lineup. For more great deals on Shotgun Chokes by Trulock please browse our Trulock Choke Tubes page. Trulock Ported Choke Tubes SCBER12700P