Battleaxe Cmag electrci magazine for m16 airsoft gun (sound control)

New improved and reinforced model made of hi impact abs
lithium battery and charger are included
bbs loading window with max capacity of 2500rd
sound activated new type sensor (more durable and proteccted)
by pulling the gun trigger the bbs with fast run into barrel without necessity to push other button or lever..
ideal use with Marui,g&g,g&p,ka M16. M4 and similar electric guns