TAGinn "FiSt2" Aluminum CO2 Filling Station for TAGinn CO2 Shells Tank Under barrel weaver rail allows

Under barrel weaver rail allows for mounting of lights and lasers

Compatibility: Smith And Wesson M&P 40 GBB pistol

Weight:  5 OZs

Half blowback action

5mm CS x 23

TAGinn "FiSt2" Aluminum CO2 Filling Station for TAGinn CO2 Shells Tank Under barrel weaver rail allowsFeatures Durable CNC aluminum design Compatible with 12g CO2 cartridges Small and lightweight design High quality construction Compatible with TAGinn CO2 shells FiSt 2 is the filling station for Shell HPA, Shell PRO EVO and Shell Multi R. This fully redesigned filling adapter has several important improvements. The sealing method has changed, now no orings will be damaged or blown out during the CO2 tank replacement even if some pressure has left in