Novritsch shows you how to build a US$9 full auto airsoft gun in this video. If you get to build one yourself using his instructions, drop us a note with a link to your own video... "Whats up guys - Today I try probably the cheapest way of building an airsoft gun. For just 9$ I managed to get hits over 30 meters away. My expenses were:

• Coke PET Bottle: 1.10$
• Pen / Plastic tube: 0$ ( I had one laying around)
• Air blow gun: 6.50$
• BBs: ?$"