This is a 30-round steel MP5 magazine, manufactured by KCI USA. 

The HK MP5 is one of the most iconic, most recognizable, and most successful submachine guns in history. It’s also very expensive, but the magazines don’t have to be!

These 30-round steel magazines from KCI were made in South Korea and designed for use with H&K MP5-pattern firearms including the MP5k, SP89, SP5K Zenith, MKE, Omega, POF, HK Contract MP5 variants, SW5, BW5, CA94, D54, V94, clones, and other custom builds.

Grab a few spare magazines for your MP5 today and save!