Winchester AA 28 Gauge 3/4 oz 2.75in Centerfire Shotgun Ammo 25 Rounds. Specifications for Winchester AA 28 Gauge 3/4 oz 2.75" 1200 ft/s Shotgun Ammunition: Manufacturer: Winchester Gauge: 28 Number of Rounds: 25 Shell Length: 2 3/4 in Muzzle Velocity: 1200 ft/s Application: Competitive Shooting Included Accessories: None Shotgun Shot Weight: 3/4 oz Shot Material: Lead Primer Style: Centerfire Cartridge Case Material: Brass Lead Free: No Shotgun Shot Type: Birdshot Gun Type: Shotgun Features of Winchester AA 28 Gauge 3/4 oz 2.75" 1200 ft/s Centerfire Shotgun Ammunition: Proven Hard Shot Tighter hard-hitting patterns High-Strength Hull Reliable performance and excellent reloadability AA Wads Specially designed to reduce felt-recoil and improve pattern performance Best-in-Class Primer and Powder Consistent dependable and clean burning 28 Gauge 2.75" Features Package Contents: Winchester AA 28 Gauge 3/4 oz 2.75" 1200 ft/s Centerfire Shotgun Ammunition What is Winchester AA 28 Gauge 3/4 oz 2.75" 1200 ft/s Shotgun Ammunition good for? The manufacturer suggests that it is suitable for competitive shooting.Winchester AA 28 Gauge 3/4 oz 2.75in Centerfire Shotgun Ammo 25 Rounds AA288