Piston-Valved Americannon (Contest Applicant)
- ProfessorAmadeus
- Sergeant
- Posts: 1046
- Joined: Fri Apr 28, 2006 5:39 pm
- Location: texas
Anyone want a foot of six inch for free? you pay for shipping.
- rna_duelers
- Staff Sergeant 3
- Posts: 1739
- Joined: Mon Sep 26, 2005 7:07 am
- Location: G-land Australia
Yeh its just as bad here,ounce i tried to get a 100mm by 50mm reducer and it was $67!Hence all the small bore guns and no pistons.I hope all that stuff u brought is going to a good cannon because i would hate to see u waste all that cash on something that is more usefull as a oversized paper weight.

- schmanman
- Staff Sergeant 2
- Posts: 1685
- Joined: Sat Mar 25, 2006 12:28 pm
- Location: Michigan,U.S.A
- Contact:
just curious, why would you build this big of a cannon if you cant shoot it over 30 psi, and don't have enough space to shoot it? not trying to be a jerk.
Persistence is a measure of faith in yourself
Well... because I don't care for shooting the cannons as much as I do for building them. The fun for me is really in the building stage, and being able to have a working finished product. Its kind of a bad thing, for it becomes VERY expensive when you constantly need to build more and more. Most of my cannons, I do not shoot 1,000 times like everyone else; I have had this cannon for about a month, and it probably has been fired under 50 times.
There is a farm about 1 hour away where I can really pump up my guns and go for the distance... that trip only happens around once a year though.
I like building huge beasts more, but I should probably restrict myself to small piston valved pneumatics; problem is, they still shoot too far... My midsize pneumatic launcher II was easily the most powerful gun I have ever built for its size... it goes off with a nice CRACK; really reminds me of a real gun; its pretty broken up right now, because I am replacing the piston.
There is a farm about 1 hour away where I can really pump up my guns and go for the distance... that trip only happens around once a year though.
I like building huge beasts more, but I should probably restrict myself to small piston valved pneumatics; problem is, they still shoot too far... My midsize pneumatic launcher II was easily the most powerful gun I have ever built for its size... it goes off with a nice CRACK; really reminds me of a real gun; its pretty broken up right now, because I am replacing the piston.
-
- Staff Sergeant 3
- Posts: 1762
- Joined: Mon Mar 27, 2006 4:18 pm
- Location: United States
Way to pick those colors man!!
Nicely done.
Nicely done.
- killagorrila99
- Sergeant 2
- Posts: 1100
- Joined: Tue Jul 25, 2006 2:35 am
- Location: Australia.
damb sweet gun man, i love it!
"I'm sorry, Mr.Bush cant come to the phone right now, He's playing cleudo with Mr. Cheney And he has him in the Cupboard with a broom stick" -White house receptionist.
- MrCrowley
- Moderator
- Posts: 10078
- Joined: Fri Jun 23, 2006 10:42 pm
- Location: Auckland, New Zealand
- Been thanked: 3 times
i think your getting ripped-off,easy way to deal with price is either get a 100-80mm then a 80-50mm saves alot of money,and if you go to a plumbing merchant(sp?)go alone and make it like your spending alot of money so they give you it at trade price,my parts were gonna cost $180 but he gave it to me for $120rna_duelers wrote:Yeh its just as bad here,ounce i tried to get a 100mm by 50mm reducer and it was $67!Hence all the small bore guns and no pistons.I hope all that stuff u brought is going to a good cannon because i would hate to see u waste all that cash on something that is more usefull as a oversized paper weight.

its going to be a really good cannon, 1.8mGB barrel,80mm piston, 1.2m of a 100mm chamber
for the guys in the US:
1.8m = 70"
1.2m = 47"
100mm = 3.9"
80mm = 3.1"
- schmanman
- Staff Sergeant 2
- Posts: 1685
- Joined: Sat Mar 25, 2006 12:28 pm
- Location: Michigan,U.S.A
- Contact:
yeah, I understand , with a lot of my projects are built just for the fun of building. I mean, some of them are exceptions, (minibike, old dirtbike, potato cannon), but a lot of the fixing, restoring, and metalworking I do is just for the fun of doing it. 

Persistence is a measure of faith in yourself