Velocity: 370-390 Fps

6v Nun-chuck (Included)

Mock ambidextrous mag catch and mock ambidextrous selector switch

Simply rotate and adjust to your pattern preference

5 gearbox are now drop-in trigger ready allowing users to employ their favorite MOSFETs or electronic triggers to maximize weapon performance

Speed Airsoft HPA M4 Standard Tunable Trigger Blue bundles Velocity: 370-390 FpsThe 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. The SPEED HPA MOSFET M4 triggers also includes a specially designed coil compression spring that reduces the pull tension, so players with the Polarstar systems can rip off lightning fast strings easily even in