A spare/replacement Ergonomic Polymer high-capacity Magazine made by Nuprol. This Stanag/M4 Magazine fits most brands of Airsoft M4/M16 Rifles. Holds 330 Rounds, BBs are loaded in through the trap door on the top. Magazines can be fully wound in under 5 seconds using a drawstring to wind up in just 4-5 pulls. It then allows the entire magazine to be fired without re-winding due to the larger than normal spring. Fits all standard spec M4/M16 series AEGs.
