Would I be right in saying that the pistols which hold the most rounds tend to use BB's rather than pellets? Especially those like the one's below, where the mag is pushed up inside the handle.

If you had to choose between these two models which one would you buy and why?

http://www.umarex.com/uxc.php?load=v....8100&deptid=1

http://www.umarex.com/uxc.php?load=v....8153&deptid=1