I was about to sig that, GunFreak beat me to it.

Anybody gonna watch Rocket City Rednecks
http://channel.nationalgeographic.com/c ... nstngc_188

Looks cool, how did you cut the plastic?

I personally, dont like apple and would get android, probably a droid 3.

Nice find, I wonder if they have one, 1/2 to 1/4

I know it is not to him, but just a warning that it may be illegal.

Ok thanks, would you reccomend steel over aluminum for 300 psi. Im l

That looks pretty cool, but in america I know spring powered ballistic knives are illegal and can carry jail time. My guess would be pneumatic ones as well. Since I have no idea what country you are in.

Ok thanks, to make a accurate sketch I would have to buy a few parts and take some measurements. Before I start buying parts, I was just going to try and get a general price quote in case it ended up being more than I wanted to spend. I was thinking it would probably be about 10 bucks plus material ...

Hey, Im thinking of building a hammer valve but want the "stem" machines. Heres a rough sketch with dimensions, These are not exact but give an idea of want I want its based off this design. Out of curiosity, what would be a better program to use. This sketch is just terrible. Any suggestions on the...

Nice How-To, how is the power at 150 PSI on your gun? The flow looks low since it is a blowgun though. How is it?

I may have one machined from aluminum, with a oring like you suggested. Ill sketch one up. Ive just got to figure out how to use sketch up, Ive never really bothered with it before.

Ill check home depot, last time I looked at lowes it was for a slightly smaller barrel size. Ill check at the hobby store as well.

Well I want the barrel is going to be 1/8 inch pipe, the smallest bolt and washer combo I can find to hold the sealing face to the piston is larger than the port it is sealing against. I guess Ill just bump up the tee to 3/4 and the face its sealing against to 3/8.