The Gorilla FCU allows you to replace the FCU’s of the most widely used HPA systems on the market

Lancer Tactical 14:1 Integrated Steel CNC Gear Set

The ruggedness of the outside is matched by the inside with a metal hop up unit and trigger parts

and stay quieter during firing

Gate EON Rotary Hop-Up Chamber Style:Red & Cyan The Gorilla FCU allows youSpecifications Brand: Gate Construction: CNC Aluminum Compatibility: M4 V2 AEGs Color: Cyan Violet Features Precise and stable hop up adjustment thanks to the first class TDC (Top Down Centered) system No tightening effect on hop up bucking collar No effect of rolling up the bucking collar Perfect seal with hop up buckings Full range of regulation of hop up force, no matter what kind of hop up nub you use Strong and tight CNC c clip which ensures