Are the only components that are not compatible between a j9 and v2 gearbox the:
As I have recently had 3 blasters die on me, and when i try to use a spare part from another i seem to run into never ending trouble that one problem then causes 3 others.
The rest of this post is me complaining so only read if you enjoy seeing simple solutions turn to shit…
e.g 1: hk416 return spring goes = no problem have a spare … wife lost bottom base plate for hk416 pistol grip, we still try to do this.
Turns out now 2 screws to secure motor in place threaded first time on opening.
Still try, but realise without bottom base plate of pistol grip it gives the motor that little bit of extra support= grinded down nylon motor head. And no shop for hundreds of km sell nylon motor top gear.
e.g 2. ACR-j10:
shop sells me a v2 piston for my j9 gearbox, same story: we try to do this anyways.
turns out you need to dremil piston, 1 month later of it locking up on me mid game, tech then says you need to dremil the j9 gear box rails = desperate as i am i do this.
next game running smoothly untill the gearbox breaks and piston head snapped.
e.g 3: Aug piston seems to be very slightly wider than a j9 piston. Swap it back to original, during this the souldering on aug is shit so need to resoulder , during process i some how melt the wiring getting a x wire somewhere and blaster catches on fire and smoke.
open it up, mag terminals on bottom of gearbox are burnt snapped and melted now to mag. mag wires are melted and merged, aug board (maybe a sort of MOSFET) burnt out one of the chips. Opened up the aug completly to get to all the wiring, broke a plastic plug in the process as this thing kinda isnt easy to pry open.