may work, but there is a hole in the bottom of the adjuster cap so the whole in the bellville washer (shim) would need to be larger than the allen hole, plus you wouldn't want to f*** up a washer as the bellville's ain't cheap 10 a penny washers.
ha im not even gunna get to that point i dont think unfortunatly the way the reg seats leaves the macro fitting pointing straight forwards rendering the foregrip about useless
gassh!
it looks lovely too i need a whole more/less 180 degrees to seat it it with the line coming out the back
pure frustration
tryd that mate it doesnt seem to seat the o ring quite rite when it like that so after about 10 secs after each shot it starts leaking presumably as the pressure really builds up
nevermind i think il admit defeat and slap it on my back up ion when it arrives