Actually, I believe the Bolt is a a standard V2 gearbox with a recoil kit (similar to the tremors) system, so like a cheap knockoff of the TM recoil shock without the bolt lock functionality.
i think ill stick with my standard aeg's. i have no need for all that propriatary stuff id have to deal with. although on a side note. shs is actualy starting to make alot of stuff for the ptw and clone platforms.