RIO Ammunition Royal 28 ECO BlueSteel 12 Gauge 1 oz 2 3/4 inch Shotgun Ammo #6 25 Rounds Blue. 2 3/4 in. 1 oz. #5 steel shot. 25 rd. Bio-degradable wad. 1315 FPS Specifications for RIO Ammunition Royal 28 ECO BlueSteel 12 Gauge 2 3/4in Shotgun Ammunition: Manufacturer: RIO Ammunition Gauge: 12 Number of Rounds: 25 Shell Length: 2 3/4 in Muzzle Velocity: 1315 ft/s Application: Hunting Included Accessories: None Shotgun Shot Weight: 1 oz Shot Material: Steel Primer Style: Centerfire Cartridge Case Material: Plastic Lead Free: Yes Color: Blue Features of RIO Ammunition Royal 28 ECO BlueSteel 12 Gauge 2 3/4in Shotgun Ammunition: BlueSteel Game Loads 12 ga. 2 3/4 in. 1 oz. #5 steel shot Bio-degradable wad 1315 FPS Package Contents: RIO Ammunition Royal 28 ECO BlueSteel 12 Gauge 2 3/4in Shotgun Ammunition What is RIO Ammunition Royal 28 ECO BlueSteel 12 Gauge 2 3/4in Shotgun Ammunition good for? The manufacturer thinks that it is best for hunting.RIO Ammunition GLEBS286: Royal 28 ECO BlueSteel 12 Gauge 1 oz 2 3/4 inch Shotgun Ammo #6 25 Rounds Blue