I need a new type of ammo. My gun has a barrel of 1/2". I have shot nails and "paper/nail bricks" with absolute no luck. I had a video planned but I figure who would want to watch an hd video of me being boring so I will show you some ammo fails. http://img859.imageshack.us/img859/2638/optimizeddsc0...

You wont need oils unless your piston is a little snug in the chamber. We all would like to see that puppy firing soon though .

Proxywars... Shut up. OP, you'll need a washer to hold down the rubber in the front, it will probably just slip off the nut. What chamber size is this for? Geese..... I got myself thinking on my gun how the piston was a tight fit. But with his it's not the same case so he doesn't need oils... My mi...

Is it leaking through the barrel? How big is the barrel and chamber gap? How much psi is that all tested to?!

Yesir. Just stick with silicone and high pressures and you will have no leaks my friend .

Yes. With my old fail pengun the leaked the silicon oil stopped the leaks and sped the piston up increasing velocity and it was consistent for 9 days. BTW my gun broke and leaked because I ran out of silicon oil and put wd40 which wrecked the rubber......

It depends what ur gun is. That rubber will work well. However, use silicone oil and not gun oils or WD40.

Well from my perspective it seems the pvc was wet or dirty. If not was it snug?

Btw.... I need my design to be simple and completely found in stores... How can I make this happen in a compact pistol size?

Nice, I am actually considering that but I want to make it a bit small like,
[youtube] Jg&index=15&feature=plcp [/youtube]

Is this design accurate?

Ok I will do so and tell you the results

Like I said I don't know what the sleeve would be so if you give me an example or something... If you want to look at paper being turned into bricks go to tacome1942's youtube channel which he makes gun from paper that are as hard as abs plastic. I guess I'll make a how-to if you are serious.

What is the area inside your chamber and how much fluid are you putting in?

That was what I was thinking but what will the sleeve be? Do to my awsome paper skills and my vast knowledge on turning paper into a brick I made a 1" bullet with a pen tube, glue, paper, and a nail. It flies superb. So I will need to make a 1" hole but the quest for the sleeve still remains :shock: .

My gun is done but how do I add the breech?