@CKinnerley My site's limit is 370fps, so I wouldn't be breaking any rules or anything by having it set at that with .20s and then using .25s to bring the FPS down, I only want to lower the FPS because the hop twist barrel I'm planning on buying needs the fps below 330 to work effectively, I'm not trying to hide the fact it's a hot weapon or anything.
But anyway, just done a few thorough tests and I've found that the hop design is just weird and the wheel only rotates clockwise and can't be turned back on itself, so if you miss the sweet spot, you have to spin it through the whole range of hop ons and hop offs to get it to where you want, does that make sense?
It was confusing me last night because spinning the wheel to what I thought was 'hop off' kept putting more hop on, it's just that I had to keep turning it to get it to go off...
It's a damn annoying design but I've got my shots doing what I want now so it's all good. Finius has suggested buying a madbull blue rubber and finding a stronger spring for the hop arm as the stock one is apparently pathetically weak. That should also solve my double feeding issues apparently.
Your mags are still giving me grief though Nick, I won't burden you with asking for a refund or anything, but they keep double stacking in the tube inside the mag and then getting jammed in before they reach the mag's lips, they'll work for maybe 10 shots max, then I have to take them out, ram a screw driver into them until the jam sorts itself out and then keep going, it's rather annoying.
Still, there's tiniest of chances it might just be that they don't like the gun for some reason.
I've asked Finius what mags he uses, so I'm going to sell yours on through the gear section and buy a set that I know will work.