Hello. I started doing a pneumatic gun. I use the pop-off valve, a self-made. The valve is stable, you can do "brrrrrrrr" and can be "Dhaka, Dhaka, Dhaka"))) [youtube][/youtube]
Hello. Today made automatic rammer bullets in the barrel. The system in airsoft drives. The design is not completed yet, much work remains. [youtube][/youtube]
