Search found 117 matches

by jjjd
Sat Mar 03, 2007 10:30 am
Forum: Combustion Cannons
Topic: Need some help with metal cannon
Replies: 12
Views: 2460

Yeah i woudl probably make it a hybrid or a pnematic, making it just a combustion would be a very big waste. to insulate im not really sure, sound hard
by jjjd
Mon Feb 26, 2007 12:39 pm
Forum: Combustion Cannons
Topic: Gort's Proton Pack (Combustion Backpack Launcher) + Videos!
Replies: 35
Views: 14063

K i would like to know why you have the big thing off of the barrel, I just dont see the point of it, mabey so if you need to change barrels it wont affect the handel. And how did you make it semi auto? How did the golf balls auto load and the chamber vent. One more thing anywere else i can order a ...
by jjjd
Sun Feb 11, 2007 8:29 pm
Forum: Combustion Cannons
Topic: My first cannon(minis dont count)
Replies: 17
Views: 5638

Im not really shure, either way the casing on it broke so it has no way to stay on place, i dont use it anymore i have my bigger cannon with almost 400ci chamber
by jjjd
Thu Feb 08, 2007 7:44 pm
Forum: Combustion Cannons
Topic: My first cannon(minis dont count)
Replies: 17
Views: 5638

the fan blows towards the barrel, and i find it helps if i leave it on when i shoot, bit stronger in my opinion(never tested it though)
by jjjd
Mon Feb 05, 2007 5:49 pm
Forum: Combustion Cannons
Topic: My New Sniper with dry fit
Replies: 9
Views: 3418

I dont get it, sorry i dont really know that much about thinks like that. can you explain it better please?
by jjjd
Mon Feb 05, 2007 4:01 pm
Forum: Combustion Cannons
Topic: My New Sniper with dry fit
Replies: 9
Views: 3418

Pyroninja its going to shoot golf balls, the only thing i dont like about it at this point is the length of it, The barrel is 5 feet plus the stock and bolt. Any ideas about making it shorter?
by jjjd
Sun Feb 04, 2007 10:12 pm
Forum: Combustion Cannons
Topic: My New Sniper with dry fit
Replies: 9
Views: 3418

My New Sniper with dry fit

This is my new sniper combustion all dry fit, i just need to figure out how long to make the combustion chamber, glue it, and add fuel injection(i still need to get a 3 way solenoid)It is all out of sch. 40 pvc http://i146.photobucket.com/albums/r242/andrews-spuds/P2030016.jpg http://i146.photobucke...
by jjjd
Thu Feb 01, 2007 12:34 am
Forum: Combustion Cannons
Topic: new gun plans, bolt action golf ball sniper
Replies: 2
Views: 2474

I didnt really get that, you mean it will loose power? The tees conecting the combustion and the barrel are right next to both, it is just like an over under. I would make it a phnematic but i want it to be portable and im to lazy to do it with a bike pump
by jjjd
Wed Jan 31, 2007 11:10 pm
Forum: Combustion Cannons
Topic: PVC mini
Replies: 20
Views: 4052

very nice, i would see if you can shoot airsoft bbs, they would hurt like a b*tch, i love how clean it is for a mini. most of mine are covered in electrical tape
by jjjd
Wed Jan 31, 2007 10:46 pm
Forum: Combustion Cannons
Topic: new gun plans, bolt action golf ball sniper
Replies: 2
Views: 2474

new gun plans, bolt action golf ball sniper

This is my new gun design, I want to evetualy make it semi auto. It will have a 3-way solenoid valve for fuel injection(anyone know a site i can order one from, preferable 1/4"). to mix the fuel i am going to have a side bloing fan from a mac, and for venting i will have a 1 1/2" check valve with ai...
by jjjd
Wed Jan 31, 2007 6:31 pm
Forum: Combustion Cannons
Topic: i'm new here..
Replies: 4
Views: 1205

considering you can get shc. 80 i would make a hybrid, i would but i live in a small town and its hard to get anything
by jjjd
Tue Jan 30, 2007 11:57 pm
Forum: Combustion Cannons
Topic: My New Beast-With Upgrades!
Replies: 30
Views: 10409

I might put a check valve on it soon
by jjjd
Tue Jan 30, 2007 11:30 am
Forum: Combustion Cannons
Topic: new gun design! help!
Replies: 16
Views: 4803

Try having one chamber and a way to seal one of them off, then switch when you want to shoot the other barrel
by jjjd
Mon Jan 29, 2007 7:33 pm
Forum: Combustion Cannons
Topic: My New Beast-With Upgrades!
Replies: 30
Views: 10409

I just measured my full cb size and i was way off from what i thought it was, it can be filled with 27 cups of water, that equals out to 390 ci
by jjjd
Thu Jan 25, 2007 8:38 am
Forum: Combustion Cannons
Topic: mapp problem
Replies: 3
Views: 1151

Yeah i will try that, i was thinking mabey my regulator was reading it wrong its from home depot