HUNTERS SPECIALTIES STRUT UNDERTAKER HIGH DENSITY NON-PORTED 12GA CHOKE TUBES The Undertaker 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 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.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 High Density Non-Ported Choke Tubes from Hunters Specialties fit all 2-3/4", 3" and 3-1/2" guns; Compatible with Beretta Mobil, Benelli, Franchi, Traditions ALS 2100, Stoeger, Gazells. SPECIFICATIONS - The Undertaker High Density Non-Ported 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, 8. TURKEY HUNTING CHOKE TUBES - The Undertaker 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: September 17, 2010. Best Sellers Rank: #39,266 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 29 ratings 4.5 out of 5 stars. : B002L9EFC2. Sport Type: ?Hunting. Included Components: ?see descritption. Style: ?D. Part Number: ?HS-STR-00658. Manufacturer: ?Hunters Specialties. Number of Items: ?1. Suggested Users: ?unisex-adult. Material: ?Synthetic. Color: ?Multi. Model Name: ?Hunters Specialties Undertaker Shotgun Choke Tube. Warranty Description: ?1 Year Limited. Brand Name: ?Hunters Specialties. Package Weight: ?0.06 Kilograms. Item Package Dimensions L x W x H: ?6.61 x 3.39 x 1.38 inches.