G&P 1500rd Attack Type Drum Magazine for M4/M16 AEG (DE)

G&P 1500rd Attack Type Drum Magazine for M4/M16 AEG (DE) Polymer Construction Suitable for M4/M16 Series Airsoft Electric Gun AEG Rifle 1500 Rounds Drum Magazine Equipped with Pressured activation Suitable for 6mm Plastic Bullet only Powered by 9V Alkaline Battery (Not Include)