Description
Speed Airsoft HPA M4 Standard Tunable Trigger Red Airsoft Gas Sniper The M4 SD features Lancer 77200032 The M4 SD features Lancer Tacticals’ 2nd Generation Version 2 Gearboxes with metal parts CNC Aluminum Hopup Chamber MI Pro (with BB Latching System) unit is precisely made to improve accuracy and ensure consistent air seal for ICS CXP CS4 EBB (include old models) M4 M16 AEG series The new SPEED Airsoft HPA MOSFET M4 triggers released are designed to work with Polarstar HPA conversion systems The SPEED HPA MOSFET M4 triggers incorporates dual adjustment set screws which will enable a trigger pull under 1mm with ease