I've not shot a LUGER for years now, In fact several years ago I bought a rusty P.08 that I used as some sort of "training-ship" for my general knowledge in the Luger world; I used to take it down, take it to the range and make some sort of practice with it, it was a 9x21 IMI caliber as 9 mm Luger here in Italy is considered "war caliber" (

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Al the Lgers that now I own have not been shot for yonks.
Sergio