Can you take the lid off this thing without breaking it? was wanting to use a speedfeeed.
Revvies (revolutions) where around before the whole concept of 'speedfeeds' came about and even the viewloader evolution ( EGG) did not have the speedfeed available to it ( was the next 'upgraded' hopper after the revvie
), so my answer would be quite simply forget a speedfeed on your revvy mate unless you make one yourself
Go buy a more up to date hopper if you require the 'speedfeeed' capability. Hoppers such as halos/re loaders/Vlocities and the more up to date 'dye rotors' ALL have 'speedfeed' options available at reasonable prices.
You can pick up a halo or reloader for £30+ and a standard speedfeed will be less than £5.
-ChEf