The P609 YUI, 5 rounds hand gun.

Holding-hooks-part.

The releasing mechanism is near to the P305 TSUN-TSUN.

The degree of difficulty of the design was high.

Arched frame panels.

5 rounds.

Base plate for the trigger guard.

Rubber band as a trigger spring.

Made from basswood-plywood (Frame-panels) and teak (Grip).
Coated with clear urethane paint.