G&P 1700rd Attack Type II Drum Magazine for M4/M16 AEG (BK)

G&P 1700rd Attack Type II Drum Magazine for M4/M16 AEG (BK) Polymer Construction Suitable for M4/M16 Series Airsoft Electric Gun AEG Rifle 1700 Rounds Drum Magazine Equipped with Pressured activation For 6mm Plastic Bullet only Powered by 9V Alkaline Battery (Not Include)