FX Impact Fill Valve Upgrade both of which can be

both of which can be reset

These innovations make the Prestige SLS BL an ideal jacket for travelling

Experience enhanced comfort with X-tra cushioning on the backplate and a well-designed shoulder construction

The BEST Fittings FX Buddy Bottle Filling Adaptor mechanically opens the buddy bottle valve to prevent the possibility of unseating the OEM valve assembly

1/4″ BSP outlet

FX Impact Fill Valve Upgrade both of which can beFX Impact Mk2, M3 Fill Valve Upgrade Includes replacement BF Fill Valve, Extended Quick Coupler Socket and Cover Cap. May also fit other models of FX rifle. Replaces the fill valve and coupler where the FX OEM Fitting is used, and makes the gun Foster fitting compatible.