A&K electric box magazine 2,000 rounds for M249 with imitation ammunition (OD)

A&K electric box magazine 2,000 rounds for M249 with imitation ammunition (OD) 

Magazine made of durable polymer and nylon for approx. 2000 BBs. It has a corrected location of the microphone responsible for the sound control mode - the corrected version makes the microphone enter the magazine slot of the rifle, allowing the function to work better. At the bottom of the magazine there is a flap with an enlarged space for 9V batteries. The model is equipped with imitation ammunition, which will add character and increase the realism of the appearance of the replica to which the box is connected. These magazines only work with the newer version of the A&K M249s not the older versions.