This Umarex USA HK UMP Magazine holds 400 rounds and is designed to fit the Umarex HK UMP airsoft rifle. The 400 round capacity allows for extended firing without having to keep reloading the gun. The magazine is manufactured out of a polymer material and comes in the color black.
Specifications and Features:
Replacement 400 round magazine
Polymer
For the Umarex HK UMP airsoft rifle
Allows a lot of firing without reloading