Hey, I got me a Charter Arms Undercover .38Sp revolver, 5 shot, Its an original Charter Arms, not a CharCo or Charter 2000. What can y'all tell me about this gun? I think it has an alloy frame. The guy at the gun shop told me it won't shoot +P. Also, the rounds I have in it are something I've never shot before. They are Remington UMC Leadless flatnosed. How are these for self-defense. I'm going to post some pictures in the Gun Gallery.