Nice gun, awesome, are you sure you didnt get that on the black market Great gun definately looks like you spent alot onf time and money but it looks like it was worth it. Have fun killing Nazi's or anything else you want to.

Pretty nice just to build something simple and pretty powerful. The color is nice along with the name and how you sprayed on the letters. Now you need to do that with a sick ass powerfull cannon and give it an awesome name that will definately mean what its named. I heard of the Black Dahlia but i f...

Mine has the same as hubbs, it has a part that goes on your arm so that its secure. But they are fun when you cant use a cannon or anything. I just like things going fast and doing damage, thats just me!!

Have fun with that!

Thats good, well i look forward to seeing the whole thing and some damage pics. Good luck! 8)

Is this soldered or compression fittings?

What is the sealant on your piston? It looks familiar but i cant put my finger on what material that is.

i want to make a copper gun but i want to try it with a home made piston valve. Anyone have any ideas on how to make one for a copper gun? what would you use as a piston? I can use inner tube rubber for the sealant. Well if i cant find anything then i would probably get a QEV.

Is this your supersonic cannon that you want to make? Oh yea and i forgot to mention on your other post trying to make a supersonic cannon, if it goes supersonic you may need to wear earmuffs because it will make a sonic boom. You better be careful if that happens.

Not bad, i would consider modding the valve with a trigger, or if you want to go farther you can completely mod it further. follow this http://www.spudfiles.com/forums/how-to- ... t7038.html and you an get better performance. Nice first cannon thought.

well first things first, if you have leaks try to fill it and then shut it of you compressor and listen closely. Then make sure you used teflon tape on each of your threads, and dont be shy on your threads, tape them good. then rescrew them once you apply tefon tape to them. There is also some kind ...

You know what, it would be nice if someone made a how to on a piston valve for copper pneumatic cannons. At least i dont think there are. Is it harder to make a copper piston valve? An also what are compression fittings and how do you install them ( couldnt find anything about it in the wiki) and do...

Ohhh i c hoe the bergles cannon works, its interesting id have to say but how is the performace because all I see it a ball valve releasing the air into the barrel. maybe you can modify this with a burst disk or a piston valve.

Well my say on this is that im pretty sure air cannons can be in scenario paintball. I love strategy computer games, like rise of nations RA2, Age of Empires 3 and other games similar to those. But anyway, in any strategy game, you want to have different setup depending on what your enemy is using a...

Dont be aiming that at cops, lol like you really would, SUSPECT IS ARMED AND DANGEROUS, PROCEED WITH CAUTION. Lol that would be funny as hell, then they realize its not dangerous, after they shoot you. lol. Nice cannon though

Well it would be better to use a bigger sprinkler valve and you would have more airflow. Its best to go from bigger to smaller. For example, depending on what size of projectile you are shooting you would have a bigger barrel or smaller barrel. But it would also be good if you would have interchanga...