Hey guys...new guy here and new owner of slightly used p345. I've always been a fan of the Rugers probably because my dad always had one. Anyway, long story short I've come across the common jamming. Mine jams on the last bullet every time in the chamber. I've read several fixes on this but couldn't find a consistent consensus on the issue. My brother who did competition shooting said a competition spring didn't fully cure his jamming but definitely made a significant improvement. Any more info on this would be greatly appreciated!