RIO Ammunition Game Load Magnum 20 Gauge 1 1/4oz 3in Shotgun Ammo #7.5 25 Rounds. 5 25/10 - Specifications for RIO Ammunition Game Load Magnum 20 Gauge 1 1/4oz 3in Shotgun Ammunition: Manufacturer: RIO Ammunition Gauge: 20 Number of Rounds: 25 Shot Size: 7.5 Shell Length: 3 in Muzzle Velocity: 1250 ft/s Application: Hunting Target Shooting Shotgun Shot Weight: 1 1/4 oz Shot Material: Lead Primer Style: Centerfire Cartridge Case Material: Plastic Lead Free: No Package Contents: RIO Ammunition Game Load Magnum 20 Gauge 1 1/4oz 3in Shotgun Ammunition What is RIO Ammunition Game Load Magnum 20 Gauge 1 1/4oz 3in Shotgun Ammunition good for? The manufacturer says that it is good for target shooting hunting.RIO Ammunition RC20MGN75: Game Load Magnum 20 Gauge 1 1/4oz 3in Shotgun Ammo #7.5 25 Rounds