Originally Posted by wildspinx
So it has BW bolt installed? ANd does it come with stock bolt?
Sorry for the confusion. By BW mod I mean that this gun was modded by Billy Wing (denoted by his signature on the case). I believe he custom fits o-rings and parts to the bolt assembly, modifies the solenoid, among other fine tuning along the gun. This to my knowledge does not mean that it has a BW Bolt installed. So it only includes 1 bolt. That being said, his modifications greatly improve the performance of the gun.