The P104 CONVATT with "Pseud-full-Automatic-Mechanism".
Simplest machine gun.
Grip-in system for the releasing bar.
12 holding slits.
Stacking loading system.
Resting point for the releasing bar.
Trial work (60 rounds capacity).
And another one with fore grip.
Please watch the video.
And, PDF drawing is here. (simplified version for scroll saw cutting)
<Completion Date> 2017/09
<Model Name> P104 CONVATT
<Category> Sub Machine Gun
<Length> 310 MM
<Barrel Length> 180~295 MM
<Capacity> 24 rounds
<Ammo> #16 Rubber Band (Japan Industrial Standards)
<Action> Manual pseud full automatic