F2™ HPA Conversion Kit M4 High Power Airsoft The HK 45 GBB gas

The HK 45 GBB gas airsoft gun has a velocity 325 FPS with a moving hammer

The Valken Tango Wire Mesh Mask is a full cover airsoft mesh mask

HK M27 IAR M4 AEG made by VFC is a fully licensed Heckler & Koch airsoft fun made by the team at Umarex USA

Elimination of ionizing sparks from the commutator (ESD)

F2™ HPA Conversion Kit M4 High Power Airsoft The HK 45 GBB gasWinner 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 each other for unparalleled control over both the loading time and air volume used. Additionally, this makes it possible to change the