Air cannon

After wanting to make an air rifle for awhile I have finally decided to do it.  I plan to use 80-100 psi from a bike pump to power it.  I plan to use a 1/2 or 3/4 inch QEV (something like this  Do you guys know if a 2L soda bottle would be a good air tank or should I spend the money to make a pvc or galvanized steel one?  Would an air gun connected to the QEV work well? 

Thank you for your time and help

Toga_Dan6 months ago

both soda bottles and pvc are bad ideas for compressed air in my experience. Details later.

Toga_Dan Toga_Dan6 months ago

I've had 2 soda bottles rupture on me.

Have experienced 1 catastrophic failure with pvc and air,

I personally know people with 2 other pvc failures.

Pvc shards are sharp.

Don't depend on luck.

30 psi is probably OK, but...

Yonatan246 months ago

Google how many psi a soda bottle can handle before bursting. If you're planning to use it a lot, make sure it's higher than what you want to use. Replacing them all the time might not be fun, but I don't think that having them explode in your face is too... :)

TypeNameHere (author) 6 months ago

oh god.. the link did not work as planed... the hideous thing I have wrought...