Airtech Studios BEUTM Battery Extension Unit for ARES Amoeba AM-013 / AM-014 / AM-015 AEG (Dark Eart

Airtech Studios BEUTM Battery Extension Unit for ARES Amoeba AM-013 / AM-014 / AM-015 AEG (Dark Earth) Polymer Construction Able to Increase the battery compartment Suitable for ARES Amoeba AM-013 / AM-014 / AM-015 Series Airsoft Electric Gun AEG Rifle