POLARSTAR F2 HPA CONVERSION KIT V2 M4-M16 MULTI TOOLS Performing easy

Performing easy

Every Shot Calculated

Handle Color: Black

to prevent noise caused by the Survival Kit moving in the handle of the knife

POLARSTAR F2 HPA CONVERSION KIT V2 M4-M16 MULTI TOOLS Performing easyIT IS THE USER'S RESPONSIBILITY TO ENSURE THAT THE PARTS ARE COMPATIBLE BEFORE PURCHASE. ALL PARTS ARE FINAL SALE Bite Sized Fusion EngineWinner of the "Best HPA Engine" in the 9th Airsoft Players Choice Awards, the dual solenoid design of the F2 provides the same functionality as the legendary Fusion Engine but in a more compact, efficient and flexible design. Dual solenoids allow for the nozzle and the poppet valve to be adjusted independently of