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Backdraft Phoenix M4 HPA Engine + FCU
Description
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

