When my dad wanted a .40 Auto pistol, he was trying to decide between the P99 and the Glock 22. The more open (larger) trigger guard of the P99 worked better for my dad's fingers. Also, the P99 comes with three backstraps, each of a different size. The medium one is installed from the factory, and generally fits most people. Also included are a smaller and larger one. While I am sure that the P99 will accommodate your hands and fingers, it's best to at least fondle one before you buy.