G&G M4/M16 2300 Round Drum Mag (Automatic Electric w/ lipo battery) the Skirmish Arm Band is

the Skirmish Arm Band is built to last

Tokyo Marui and other compatible M4 / M16 Series Airsoft AEG MagazinesMuzzle Velocity: 380~400 FPS (Measured with 0

For Use in all

The adjustable feature allows you to wear it over various types of gear or clothing

The Brighter C also features a low power consumption mode and an auto power-off function to conserve battery life

G&G M4/M16 2300 Round Drum Mag (Automatic Electric w/ lipo battery) the Skirmish Arm Band isFeatures: 7. 4v 800mAh Battery INCLUDED Auto Winding Durable Polymer Construction High Tension Spring On Off Switch Strong Motor Enlarged Opening for Easy Loading Lightweight Build Ergonomic Finger Grooves Universal Design Magazine Type: Drum BoxVariant Compatibility: M4Color: BlackCapacity: 2300Power Source: ElectricMaterial: PolymerManufacturer: G&G