Airtech Studios Battery Extension unit (BEU) for G&G ARP-9 & ARP 556
Don't be limited to the tiny batteries again! use larger ones immediately and never need to worry about battery life again during your games!
One of the main issues encountered with the G&G ARP9 & ARP556 series is the limited battery space to use the conventional sized Li-Po batteries. Instead, you are required to use a couple of smaller sized variants which is difficult to last a whole day of gaming. Our Battery Extension Unit will provide you with double the amount of battery space to utilize with no modification required for the installation. The extension units are made with strong nylon that is resistant to BB impact or rough handling.