Sorry I've never seen a promaster work properly...
Team8 had one it was nothing but grief,that sort of thing can put you off...
I'll be sort of responsible for whatever i buy him so I'd rather stick with an ION or simlair,thanks anyway...
promaster's atually work great once you get the regs balenced rite. Mine works mint now ive got it set up right. Get a promaster if you no what you are doing with markers.
I'd buy one that was pre-sorted,he's a complete"gun-numpty" so any servicing/repairing will come down to me.
I know they work ok the London Tigers used too use them didn't they?
I'll see what comes up,cheers.