Carlson's Choke Tubes Remington 20 Gauge Delta Waterfowl 2 Pack MR & LR. These Choke Tubes from Carlson's Choke Tubes are manufactured from 1704 stainless steel and designed to throw tighter and denser patterns than conventional choke tubes. This Carlson's Choke Tubes Waterfowl Choke Tubes - Long & Short Range Choke Tubes are perfect for dove hunting and will throw tighter and denser patterns than conventional choke tubes. Each choke tube is knurled on the end to allow for quick and easy removal and has the constriction and size laser marked on the end and body for easy reference. Steel shot may be used through this Carlson's Choke Tubes Remington 2 Pack. These choke tubes come with a matte black finish. To make dove hunting easier pick up a Carlson's Delta Waterfowl 20GA 2 PK (MR & LR) today Specifications for Carlson's Choke Tubes Remington 20GA Delta Waterfowl 2-Pack Choke Tube: Manufacturer: Carlson's Choke Tubes Color: Black Fabric/Material: 17-4 Stainless Steel Gauge: 20 Choke Tube System: Remington Choke Choke Type: Mid Range/Long Range Diameter: 0.59 in 0.6 in Gun Make: Remington Quantity: 2 Pack Additional Features: Non-Ported Included Accessories: Choke Wrench Country of Origin: USA Features Delta Waterfowl 20ga 2 PK (MR & LR): Remington Package Contents: Carlson's Choke Tubes Remington 20GA Delta Waterfowl 2-Pack Choke Tube wrench Carlson's Choke Tubes 07262: Remington 20 Gauge Delta Waterfowl 2 Pack MR & LR