Electric box magazine compatible with CA/A&K M249 series replicas. The magazine is powered by a built-in battery. (Battery and charger are included with the magazine). Charging time is approximately 3 hours.
The magazine offers four different operating modes.
1. Continuous feed
2. Sound-activated feed (feeds when the gun is firing)
3. Feed when pressing the included pressure switch
4. Sound-activated feed combined with pressure switch
