Speed and power is what it's all about. With High Velocity Steel you've got the fastest steel load on the market that's quicker to the target for shorter leads at longer ranges and harder hitting on impact. There's no question speed kills when it comes to steel shot-but it doesn't hurt to have some extra payload. The HHV loads are packed with heavy shot charges and still driven to lethal velocities. They're the fastest heavy loads you'll find and should make you look good in the blind.