9-Hole reviews talk about the evolution of the most iconic SMG in real steel and airsoft, the Heckler & Koch MP5... "We examine the historical load out of the MP5 family of SMGs from 1966 till today.

The HK MP5 is a timeless icon that has traversed multiple decades of service in many nations. Unlike its successful rifle counterparts like the AK or AR15, the MP5, however has remained relatively unchanged internally... Instead its built-in modularity has allowed the MP5 to update to the latest development in technology, from 1966 to today and onwards.

How has this development been through the years?"