The ultimate water gun

Super Soaker

This gun really goes the distance and with only a few pumps. Has a large reservoir (1 liter) for extended attacks and can be a bit heavy when completely full for a youngster.It also does require pumping action which could be difficult for a youngster as well. Three to four pumps and you should be shooting distances up to and over 20ft. Importantly, it is also well made and should last well over a year which is a lot to say for plastics guns these days.