Home HPA Engines, FCU's & Trigger Boards Gorilla Fusion Engine Trigger Board View basket “Gorilla MMTW KIT” has been added to your basket. Gorilla Fusion Engine Trigger Board£34.99 4 in stock Gorilla Fusion Engine Trigger Board quantity Add to basket Categories: Engines, FCU's & Trigger Boards, HPA Description Trigger Board made for Fusion Engine to have a faster trigger response. Related products Valken Regulator BonnetHPA, Tanks £12.00 Add to basket Wolverine Mtw 10″ Billet TacticalHPA, Rifles £730.00 Add to basket Valken 6000psi Mini GaugeHPA, Tanks £10.00 Add to basket Gorilla Universal Trigger BoardEngines, FCU's & Trigger Boards, HPA £29.00 Add to basket