Hey guys just a few questions about my Paps old Walther Mod. PP Cal. 7.65 M/M it's a Crown N version. I just wanted to know how i can tell if its safe and ready to be used (I Know how to field Strip it) and what kind of Ammo would i have to buy for it......(.32 APC Ammo)? If anything should i just taker it to a local gunshop?