uFCU for Wolf engine jst this is significantly more BB's

this is significantly more BB's per bag than other brands

With it's direct solenoid driven nozzle

32 in white

Made from strong nylon

one for 1/8" hose insertion and one for QD connection like other HPA airsoft regulators

uFCU for Wolf engine jst this is significantly more BB'suFCU for the Wolf engine. This item is a complete FCU, but in a "general" format instead of V2. It completely replaces the original V2 FCU board that is included with the engine. You will need to wire your own switches, or use a Perun triggerboard. This uFCU enables easier install into LMG's, V3 gearboxes (with perun board) and other non V2 formats. It also has outputs for driving boxmagazine.