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HOW TO MAKE AN AIR GUN IN 5 SIMPLE STEPS
MATERIALS:
1 BOTTLE
1 GAGE
1 LONG PIPE
1 HOSE GUN OR AIR LINE FITTING
1 COPPER PIPE
1 CONNECTOR (BOTTLE TO PIPE)
1 BIKE VALVE
Step 1Makeing the air chamber
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FIRST GET THE BOTTLE AND THE BIKE VALVE. DRILL A HOLE IN THEN BOTTLE BIG ENOUGH FOR THE BIKE VALVE TO FIT THROUGH THEN DROP THE BIKE VALVE IN THE BOTTLE THEN POKE IT THROUGH THE HOLE GLUE THE BIKE VALVE SO AIR CANT GET THROUGH OR YOU CAN USE PVC PIPE INSTEAD OF A BOTTLE.
check out this baby I made a few months ago
http://s156.photobucket.com/albums/t31/frank26080115/air_gun/
well nice work but instead of using a bottle us 2in. pvc !! its max psi is 600 so you want have to worry with it blowing up !!! and before you buy any check its max psi take the one with the greatest max psi!! and the put the valve in it !!!!!
have fun shooting !!!!'
Tut, tut. Examples of acceptable tapes include:
Duck(R) Tape
duct tape
Gaffer tape
http://www.gaffertape.com/
btw a soda bottle can take anywhere between 50 to 160 psi
if anybody wants to see some proper tutorials, go to http://www.bcvids.com/dload.php?action=category&cat_id=3, register, and download the tutorial videos