Found this on another forum regarding +P in a LCP:
"Don't use any +P ammo. I fired two rounds of Magtech Guardian gold 380 AUTO+P 85GR JHP. The barrel burst on the second round. Ruger tells me that gun is not designed for +P ammo. The dealer recommended it. So a warning."
"Don't use any +P ammo. I fired two rounds of Magtech Guardian gold 380 AUTO+P 85GR JHP. The barrel burst on the second round. Ruger tells me that gun is not designed for +P ammo. The dealer recommended it. So a warning."