RIO Ammunition Game Load Super Game High Velocity 12 Gauge 2.75 1-1/8 Oz. These game loads come in 12-gauge size each shell measuring 2 3/4 inches long and loaded with 1 1/8 ounces of size #6 7.5 or 8 shot. Available in a convenient 25-piece box these shotshells are something you want to keep close at hand. Not only do they deliver an impressive payload for excellent takedown power but each shell is capable of delivering a muzzle velocity of up to 1280 feet per second. Specifications for RIO Ammunition SG328 Game Load Super Game High Velocity 12 Gauge 2.75" 1-1/8 Oz: Manufacturer: RIO Ammunition Gauge: 12 Number of Rounds: 25 Shot Size: 8 Shell Length: 2 3/4 in Muzzle Velocity: 1280 ft/s Shotgun Shot Weight: 1 1/8 oz Primer Style: Centerfire Package Contents: RIO Ammunition SG328 Game Load Super Game High Velocity 12 Gauge 2.75" 1-1/8 Oz RIO Ammunition SG328 Game Load Super Game High Velocity 12 Gauge 2.75 1-1/8 Oz