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APS Limited
Made of strong
Hi capa and M4 MWS gas magazines
Compatible with most M4/M16 AEGs
Use the DualTrigger mode
Polarstar F2™ HPA Conversion Kit EXTERNAL RIFLE PARTS APS LimitedWinner 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