Jeb's Head Hunter Turkey Extra Full Non Ported Choke Tube for 410 ga Yildiz SPECIFICATIONS BRAND: JEB'S CHOKE TUBES BRAND FAMILY: TURKEY CA PROP 65: YES COLOR: SILVER GAUGE: 410 GA WEAPON MFG: YILDIZ DESCRIPTION In Jeb's ever increasing quest for choke tube excellence, they are proud to introduce their line of .410 choke tubes. These new turkey choke tubes are built under the same rigorous specifications and quality control as all the other JEBS Choke Tube models you have come to love.