HK ARMY/SYNRGY HK X MONK COLLABORATION Limited Speedsoft HPA M4 BUILD 260 mm Control your airsoft gun from PolarStar f2

HK ARMY SYNRGY HK X MONK COLLABORATION Limited Speedsoft HPA M4 BUILD 260 mm Control your airsoft gun from PolarStar f2 Control your airsoft gun from smartphone with Android (also with iOS in 2020 after Bluetooth® adapter release) and PC with Windows or macOS) while retaining all of the function one of a kind custom guns BUILD 2: SYNRGY HK X MONK COLLABORATIONExtremely Limited Speedsoft HPA M4 BUILD SYNRGY MONK X HK Upper SYNRGY MONK X HK Hand Guard SYNRGY MONK X HK Aluminum Back Cap SYNRGY MONK X HK Lower SYNRGY HOSTILE HK Lazer Engraving MONK Custom Cerakoting MONK Carbon Fiber Barrel (6”) MONK X HK Fiber Optic 3 Pin Sight System w Fusion LPAFront Sight MONK ESG Grip w Tournament Lock WOLVERINE STORM Category 5 Regulator POLARSTAR FUSION V2 Gen3 Engine w CompleteGearbox and FCU RETRO Arms M4 Aluminum HopUp Chamber MAXX Mag Release (Style B) MAXX Speed Trigger (Style E) ACETECH Brighter CS Tracer Unit