Nine Ball Hi Capa HPA/M4 Magazine Adapter Thread Adaptors Integrated MOSFET protects wiring and

Integrated MOSFET protects wiring and is programable to fire either 3-round burst or fully automatic

Fits the MTW and Heretic Labs Article I

and high strength polymer rather than low durability alloys or plastics

Unlimited Eye Relief           Yes

Nine Ball Hi Capa HPA/M4 Magazine Adapter Thread Adaptors Integrated MOSFET protects wiring andHi Capa HPA M4 Magazine Adapter Stable operation unaffected by temperature fluctuations! Increased magazine capacity using M4 magazines! A great option for those that want to play on the offense! NINE BALL Hi Capa HPA M4 Magazine Adapter will allow you to use HPA (High Pressure Air) and Tokyo Marui spec M4 AEG magazines with Hi Capa Gas Blowback series pistols. HPA ensures stable performance and eliminates inconsistencies which can often be affected