Update time.
First things first. I had to clean up the lower half of the turret to make room for the recoil unit and slip ring.
Before:
After:
Next up, since I managed to break the airsoft LED in my Pershing, I decided that I'd swap the barrels, and use the busted one to modify for recoil and IR.
I'm currently hacking the 90V's barrel and formulating how I'll mod it. I'll let you know what I come up with!
I really should paint the Pershing...