I was refilling my Caiman X yesterday and used my CS2 because my bottle was getting a bit low. The Caiman X stores 285cc of air at up to 300 bar. My bottle was under 250 bar. So I fired up the CS2 and, while I waited, made myself a toasted English Muffin as a snack. By the time I had my muffin toasted and buttered the gun was at about 280 bar and I called it good enough. Another good way to spend the time is to fill a magazine or two. Doesn't really take that long.
