My dad wants to get his first pistol to go shooting with me. My problem is I don't know much about other guns aside from Glocks and Springfields in terms of reliability and whatnot. He wants a 9mm and doesn't want to spend much more than $400. He probably won't shoot it a ton, just wants to go with me every now and then. I went to a gun show today but didn't really see any good deals. Ideas?