Sent in is a concept mock up for a basic ‘easily made’ compact machine pistol. The design outwardly is a near copy of the Armenian K6-92 and early Chechen made ‘Borz’ derivatives. All components inside the receiver are laminated from square tubing with a portion of the bolt mass being an external plate which doubles as a cocking handle. The prototype was made as a display dummy only for obvious legal reasons.

Bolt.

Trigger.

Those interested in such theoretical weaponry and how it could be theoretically constructed want to look at the PDF below:

Obviously presented and intended for academic study purposes in the name of science only.