Classic Army M249 SAW 2400 round Electric Box Magazine
High capacity magazines are the favorite magazine for airsoft players. These box magazines work using a tensioned mainspring (similar to a mechanically wound timepiece) or an electrically driven feeding gear. Note: requires a 9 volt battery (not included). Box drum mag will only work with the M249 gun. Holds 2400 rounds of high quality ammo. Easy to install on your gun.
*Note: This magazine is more susceptible to damage from poor quality BBs and FOD (Foreign Objects or Debris). Be sure to use BBs of good quality in this magazine.