Just placed an order for a 340PD it should come in 1-2weeks, I decided to buy around 200rds of "Remington Golden Saber - 38 Special 125 GR" and 50rds of "Remington HTP 357 Magnum 158 GR" but now I'm worried about cylinder erosion if I use the ammos above. Ideally I just want to avoid any headaches later and for whatever I'm feeling buyers remorse before I even have the gun.... I loved how light in my pocket so I'm hoping the possible erosion issue are enough of a trade off. How can i avoid a possible headaches with the gun if any? Thanks again.