7.4V 600mAh 30C LiPo for HPA Engines (JST) adapter CNC Aluminium Hopup Arm For

CNC Aluminium Hopup Arm For TM AKM/AKX GBBR

Machined from 7075 aluminium and anodized

Possibly also fits other platforms

-Up/down adjustment indicators

Depending on your particular hop-up chamber

7.4V 600mAh 30C LiPo for HPA Engines (JST) adapter CNC Aluminium Hopup Arm ForHigh discharge battery for HPA engines. This little but powerful LiPo battery has twice the capacity of usual HPA batteries, and with new high discharge materials. This ensures a significantly higher total shot capacity, especially with engines that rely on higher amperage to function, or in cold weather. The battery measures 80mm x 16mm x 10mm and can easily fit in grips, stocks or other small places. The battery comes with JST plug for engine