I got together with a friend and did some shooting, brought along my Swiss Luger, Ruger SBH, Kimber 1911 and S&W snubby model 10. My friend shot the Ruger in exchange for me shooting his FN 5.7 pistol....pretty fun. The Luger is a Swiss pattern Mauser 29/70 Ammo was 115gr Fiocchi fmj. THe gun had no issues, it likes good warm ammo. Head shots were 30ft, COM 65ft. Fun times.