These are the same basic design as the original Operators™, we just replaced the large aggressive checkering next to the front strap with an aggressive golfball pattern. A thumb notch for the magazine release is available as an optional extra. This is a very functional grip for the tournament shooter or those in the tactical high speed environment. *These grips do not fit the Ruger® Mark IV™. There is a texture defect on the bottom of one panel. This does not in anyway affect the operation of your firearm.