This kit makes it possible to use a Prowin hop up, The feed tube, have been removed, then it is possible to use a longer inner barrel. The trigger has been optimized with a micro switch, for quick trigger responds, and of course the carbon outer barrel.
• Can be used with Prowin style hop up unit.
• Rapid trigger response, made with micro switch.
• Perfect alignment, shell for HPA device.
• Easy maintenance HPA device.
• Carbon outer barrel.
• Low weight.
• Installation is performed in a short time.
Compatible with SMP, Inferno, Hydra, Jack, and F1
* Gun and HPA unit are not included.