NPAS Nozzle Valve for VFC GBBR's cover The triggerbreak force is adjustable

The triggerbreak force is adjustable from very light to very hard

Designed and made by Airtac Customs in USA

All these settings can be adjusted via a handy programming device

This heavy weight set (96g combined weight) replaces the original piston and spring guide in the S&T Lee Enfield sniper rifle

NPAS Nozzle Valve for VFC GBBR's cover The triggerbreak force is adjustableJaeger precision NPAS Valve for VFC GBBR's. Adjust powerlevel of your replica to different field limits! Yellow floating valve made from high strength 3D printed nylon. The grubscrew uses a 1. 5mm allen key to adjust the preset, thereby lowering the total gas volume that gets into the barrel to accelerate the BB.