Sub-Tek

There is no modification to the lower receiver except for changing to a heavier bolt buffer which is included with the conversion unit. The magazine feeds into the upper receiver from the left-hand side. The ejection is out the bottom of the lower receiver where the original magazine would be inserted. We build 2 versions, one is the tactical unit which looks like standard c**t carving and the other version is the Thompson version, which looks a lot like a Thompson machine gun.