I'm new to this forum, so I don't know if this thread has been run. But I was wondering what type of ammo you guys use for your P99? My P99 is 40S&W with around 700 rnds through it. I've pretty much used Winchester 165gr USA Full Metal Jacket - Flat Nose and Remington UMC 180 gr (target ammo) with only one malfunction (when a friend of mine was "limp wristing" it). I was just wondering if the P99 doesn't like a particular type of ammo or if it likes everything.[/I] Any input is greatly appreciated.