Redline N7 HPA GEN2 FCU Engine Hop Up Parts 3: Full Auto / Burst

3: Full Auto / Burst Mode

high quality polymer outer body

Around 520 FPS w/

Echo 1 M28 Sniper Rifle Gen

This IS the perfect DMR airsoft rifle setup

Redline N7 HPA GEN2 FCU Engine Hop Up Parts 3: Full Auto / BurstRedline N7 HPA GEN2 FCU Engine. The newest electro HPA airsoft engine from Redline. Comes in V2 (M4) or V3 (AK nozzle) style. Can be customized with different aftermarket nozzles for specific gun types. Uses standard HPA 7. 4v JST batteries (Valken or Hype). Manufacturer specs: The Redline N7 Gen2 is a Patent Pending HPA drop in cylinder replacement system. It is an updated version of our legendary N7. The very first single solenoid, true closed bolt