Originally Posted by made Man
I dont have to pump it for 10 minutes before firing
As i said before, this is my own little fun toy, so dont worry, i'm not "competing" with you.
Mine takes about 3-5 seconds to pressurize..
By the time you've got it loaded it'll already be fully pressurized.
If you need any suggestions on how to get a bigger boom out of it I'd be glad to help you, I know a fair share about combustion ones.. (and that's why I've ruled them out for airsoft.. They're just FAR too dangerous)