FX Power Block/Power Plenum Upgrade Kit

The FX Power Block upgrade kit increases power and velocity specs on older MK1 and MK2 Impact rifles. The upgrade kit is designed to match the performance of newer M3 models. 

FX Power Block / Power Plenum Upgrade Kit

• Increases power and velocity
• Compatible with older MK1 and MK2 FX Impact rifles

This item is not eligible for coupon discounts

Item Code: FX20824 [PY-A-11036]