Backdraft Phoenix HPA Engine & Modular Catalyst FCU - V2/M4

The Backdraft Phoenix HPA Engine is shaking up the industry! As the only price-conscious full-feature HPA engine on the market, that is to be expected. Boasting 40+ rps, a psi range of 40 to 130, on the fly fire mode adjustment, all in a low maintenance, high reliability, high performance hpa engine, this HPA engine is absolutely the best bang-bang for your buck!

Contents:

• Engine (with new adjustable solenoid)
  
• Modular FCU
  
• M4 Trigger Board (M4 Style Gearbox)
  
• Grip Length or Stock Length Wire Harness
  
• Inner Grip Line with Brass Quick Disconnect