As has been said the old Action Man figures are 1/6th scale but so are all the other figures of the same size such as Barbie (and Ken!) etc but, more importantly, the huge range of Dragon 1/6th scale action figures and thier fantastic range of accessories. I have kitted out a couple of model boats with Dragon soldiers fitted out with boiler suits, jumpers and other civilian gear as well as tool boxes etc, There are also a lot of collectors figures including such things as Terminator figures that come complete with bike leather gear. Have a look on eBay, there are lots of interesting things there. You can even get 1/6th scale crash helmets!