Can someone refer me to reloading data for 9mm +P? This is NOT for a Luger or Walther P38, but for a modern handgun. I've always shied away from hot loads, contented to just load ball ammunition to factory duplication loads or subsonic loads. A friend wants to load up some +P ammo. I have a quantity of Unique propellant and some Berry's 124 grain RN plated bullets. I read somewhere that +P for 9mm was overkill. I don't know.
