I bought a Renato Gamba version of the Mauser HSc recently. It's a high cap, all steel, Italian made pistol. What I've since found out is that it's very finicky on ammo. It jammed on Magtech ammo, very accurate, but wouldn't always feed it. It does do well with Fiocchi and S&B, which are a little more expensive, and not as easy to find.
I like the gun, but I sometimes wonder if I should just get rid of it and get something else that I know will eat any ammo I put in it. I've had a Bersa for 6 years that has been trouble free.
Do you hang on to picky guns, or does reliability with any ammo trump everything else?
The best things in life, are not things.