USED Carlson's Choke Tubes Long Beard Ported Turkey Winchester 20ga .568 Black. This Turkey Choke Tube by Carlson's Choke Tubes allows you to get better reach and down-range performance from your shotgun while enhancing your long range shot performance. The Carlson's Long Beard 20 Gauge Turkey Choke Tube is manufactured from 17-4 heat treated stainless steel and designed to produce the best patterns. Working with Winchester's Long Beard Turkey Ammunition the Carlson's Long Beard Ported 20 Gauge Winchester Turkey Choke Tube allows for tighter patterns and greater penetration than standard lead shot at distances of more than 50 yards. These Carlson's Choke Tubes Long Beard Choke Tubes allow nearly perfectly round shot to be thrown from the barrel for tight long-range patterns. Shot down range at distances less than 50 yards this Carlson's Choke Tubes w/ Long Beard Shotgun Loads delivers on a deadly punch. Specifications for Carlson's Choke Tubes Long Beard Ported 20 Gauge Winchester Turkey Choke Tube: Manufacturer: Carlson's Choke Tubes Color: Black Fabric/Material: 17-4 Stainless Steel Gauge: 20 Choke Tube System: Mossberg Accu-Choke Winchester Choke Browning Invector (Standard) Choke Type: Turkey Diameter: 0.568 in Gun Make: Winchester Mossberg Browning Quantity: 1 Additional Features: Ported Included Accessories: Choke Wrench Country of Origin: USA Package Contents: Carlson's Choke Tubes Long Beard Ported 20 Gauge Winchester Turkey Choke Tube wrench Carlson's Choke Tubes 70105: Long Beard Ported Turkey Winchester 20ga .568 Black