WE M4/M16 Airsoft GBB Open Bolt 80rds Double Magazine (Black)

Made of Metal Housing Double M4 Magazine  

With Dummy Bullet

Fit for WE M4 Gas Blow Back GBB Rifle

Magazine can store 80 Round 6mm Airsoft Plastic Pellet

Ready to take Top Gas out of the box (Double gas capacity)

Suitable for 6mm Plastic Bullet only