Experimental submachine gun design 01

Some more examples of bang technology. This is a series of concept sketches I did at work and at home for a submachine gun. Now I am not an actual firearm designer but I like to poke a ideas from now and then. Neither is this design for any specific universe or project. Unlike my last bit of firearm concept design [link]

This idea does draw from several pre-existing submachine guns. In particular the Russian KBP PP2000 and the Austrian Steyr MPi-69. I was envisioning it being able to chamber either 9x19mm in +P+ loads or smaller caliber rounds like the .224 Boz. In both cases the emphasis is on a small automatic weapon capable of defeating many types of existing body armor.

I imagine the weapon making extensive use of polymer materials in its construction and I kind of like the idea of the storing an extra magazine in the butt stock.