Operation Wolf and Operation Thunderbolt use different guns. OW guns are optical while OT guns are positional (working sort of like a trackball with x-position and y-position).
On a side note, if anyone needs Operation Thunderbolt guns, let me know!
it uses the snk opto guns right same as mech attack
i have a set here with harnees gun board and a mech attack board all pulled from a working machine i can let go super cheap the shipping is going to be the kicker the the damn guns are fraking heavy