G&G CM16 ARP9 & ARP556 BEU Battery Extension Unit Elite Force / Umarex The Custom Hexa Hammer is

The Custom Hexa Hammer is a strengthened CNC machined replacement hammer for the Tokyo Marui gas blowback series of both 4

Lens Covers

Each gearbox is uniquely numbered and also comes with an ULTIMATE selector plate and constructed with high-strength hex screws

or next-day air services

G&G CM16 ARP9 & ARP556 BEU Battery Extension Unit Elite Force / Umarex The Custom Hexa Hammer isThe Battery Extension Unit (BEU) is designed speciallly for the G&G ARP9 556 series used to connect a larger battery to the gun while keeping it external to the gun's body. This allows players to use higher capacity batteries for longer gameplay without compromising the aesthetics or functionality of the airsoft gun.