The Rio Top Game High-Velocity (HV) game load comes in a 12-gauge size. Each shell measures 2 3/4 inches in length and delivers a 1 1/4 ounce payload of size #4 5 6 7.5 8 or 9 shot according to your preference. Additionally these shells reach an impressive muzzle velocity of up to 1330 feet per second. If you are in the market for a top-quality game round that will consistently outperform the competition look no further than the Rio Top Game High-Velocity (HV) game load. These shells deliver an impressive combination of features to ensure both reliability and consistency in each and every shell.