and a 20 round drop free magazine

High-grade silver plated wiring and larger carbon brushes for improved electrical conductivity

This adapter allows you to use HPA (high pressure air) and M4 AEG magazines on your Glock airsoft pistol

UNICORN AEG Hop Up Bucking

a popular height for the AR15 platform of firearms

G&G CM16 ARP9 & ARP556 BEU Battery Extension Unit Cyma and a 20 round dropThe 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.