HEVI-Shot HEVI-Steel 12 Gauge 1-1/8 oz 2.75in #1 Centerfire Shotgun Ammo 25 Rounds. Instead of relying on lead these 12 Gauge Ammo by HEVI-Shot use tungsten pellets for premium performance that penetrates through tough materials. HEVI-Steel Ammo's tungsten pellets also provide a higher muzzle velocity and energy which allows you to take down big game birds with ease. For everyday hunting HEVI-Steel 12 Gauge Ammo can work its magic in any shotgun. These shells measure 2 3/4 inches and deliver an on-target velocity of up to 1500 feet per second. Keep your weapon at the ready with HEVI-Steel 25 Round Boxes containing 1 1/8 ounces of shot for your bird dog or coyote swarming with steely blasts from your rifle muzzle. Your only concern when it comes to ammo should be whether or not you hit your target. Specifications for HEVI-Shot HEVI-Steel 12 Gauge 1-1/8oz 2-3/4'' Shotgun Ammunition: Manufacturer: HEVI-Shot Gauge: 12 Number of Rounds: 25 Shell Length: 2 3/4 in Muzzle Velocity: 1500 ft/s Application: Waterfowl Goose Shotgun Shot Weight: 1 1/8 oz Shot Material: Steel Primer Style: Centerfire Muzzle Energy: 1700 ft-lbs Cartridge Case Material: Brass Lead Free: Yes Type: Steel Package Contents: HEVI-Shot HEVI-Steel 12 Gauge 1-1/8oz 2-3/4'' Shotgun Ammunition What is HEVI-Shot HEVI-Steel 12 Gauge 1-1/8oz 2-3/4'' Shotgun Ammunition good for? The manufacturer thinks that it is suitable for goose waterfowl.HEVI-Shot HS61221: HEVI-Steel 12 Gauge 1-1/8 oz 2.75in #1 Centerfire Shotgun Ammo 25 Rounds