HUNTERS SPECIALTIES STRUT UNDERTAKER XT HIGH DENSITY PORTED 12GA CHOKE TUBES The Undertaker XT High Density Choke Tube works with High Density Hevi-Shot, bismuth and tungsten loads in 12 gauge shotguns. Features blued finish, 3-inch long tube. Knurled end for hand installation. Fits all 2-3/4", 3" and 3-1/2" guns. GUN CATEGORY CHART: A - Remington, Charles Daly; B - Mossberg 835, 935, Maverick 91; C - Winchester, Mossberg, Maverick 88, Browning Invector, Weatherby, Ithaca, H&R, Charles Daly O/U, Thompson Center; D - Beretta Mobil, Benelli, Franchi, Traditions ALS 2100, Stoeger, Gazells; E - Beretta Optima Plus, Extrema, AL391, Benelli Vinci & Super Vinci, SBE2, M2 Super 90; F - Winchester Super X2 & X3, Supreme, Browning Invector Plus. NOTE: Choke and shot size performance will vary depending on ammunition, target distance and hunting conditions. The only way to really know what kind of pattern you are getting from each choke tube and ammo is to "pattern test". HUNTERS SPECIALTIES - TOP-QUALITY HUNTING ACCESSORIES They say a craftsman is only as good as his tools. We believe the same holds true for hunters. That's why we make purpose-driven hunting tools that stand up to any conditions and are guaranteed to work when you need them to. No gimmicks.Recommended for shot sizes 4, 5 and 6 Lead or Copper plated shot only. Manufactured with heat treated aircraft chrome moly alloy. Fits 2 3/4", 3" and 3 1/2" 12 ga shotguns. Deluxe ported high density 12ga choke. HUNTERS SPECIALTIES - They say a craftsman is only as good as his tools; We believe the same holds true for hunters; That's why we make purpose-driven hunting tools that stand up to any conditions and are guaranteed to work when you need them to; No gimmicks. NOTE - Choke and shot size performance will vary depending on ammunition, target distance and hunting conditions; The only way to really know what kind of pattern you are getting from each choke tube and ammo is to "pattern test". COMPATIBILITY - The Strut Undertaker XT High Density Ported Choke Tubes from Hunters Specialties fit all 2-3/4", 3" and 3-1/2" guns; This hunting choke tube is compatible with Remington and Charles Daly guns. SPECIFICATIONS - The Undertaker XT High Density Ported Turkey Choke Tube works with High Density Shot, Hevi-Shot, bismuth, steel, lead, copper plated lead and tungsten loads in 12 gauge shotguns; Shot Sizes are 4, 5, 6. TURKEY HUNTING CHOKE TUBES - The Undertaker XT turkey choke tubes are designed to deliver maximum impact at any distance; This High-Density choke tube features blued finish and a 3-inch long tube; Knurled end provides easy hand installation and removal without a wrench.Date First Available: December 27, 2011. Best Sellers Rank: #113,155 in Sports & Outdoors. Customer Reviews: 3.3 out of 5 stars 12 ratings 3.3 out of 5 stars. : B006QP7Q8W. Sport Type: ?Hunting. Size: ?One Size. Included Components: ?See descritption. Style: ?A. Model Year: ?2012. Part Number: ?HS-STR-06710. Manufacturer: ?Big Rock. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Plastic. Color: ?Multi. Model Name: ?Hunters 06710 Undertaker XT Tube. Warranty Description: ?1 Year Limited. Brand Name: ?Hunters Specialties. Item Weight: ?0.1 Pounds. Item Dimensions LxWxH: ?6.5 x 3.5 x 1 inches. Package Weight: ?0.08 Kilograms. Item Package Dimensions L x W x H: ?6.89 x 3.86 x 1.42 inches.