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Combustion bb gun ?

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Combustion bb gun ?

Unread postAuthor: Spyider » Sun Nov 12, 2006 11:10 pm

Ok I wanted to make a more powerful bb gun but I don’t want to be restricted by an air compressor... so would the idea of using like propane instead of air work you think? Ide make it look rater decent also not some piece of $crap just thrown together. Also about how much psi would 2"x12" PVC combustion produce like 60 psi I think?

Thanx,
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Unread postAuthor: Walsh_3rdE » Sun Nov 12, 2006 11:50 pm

you could only chuk a few down the barrel then launch em in 1 go before you had to reload the gass
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Unread postAuthor: ammosmoke » Mon Nov 13, 2006 12:26 am

OK, um walsh, I can't understand what you are saying. Insight is good, but not if it is unintelligible. >>>>Dont you like that word?


Annnnny way, I think that it sounds worth trying, but what dia is the bb?
It should have a fair amount of power, if its like a .177 caliber, and airsoft should be pretty good. I would consider using a portable compressed air tank instead of combustion, and carry around a spare.

I wanted to make a more powerful bb gun


What bb gun do you want it to be more powerful than?
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Unread postAuthor: joannaardway » Mon Nov 13, 2006 7:17 am

Getting the mix right could be a challenge in a sensibly sized chamber.

I'd make a pneumatic using a small QEV, and a bike pump - it would be more reliable and rather easier.
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Unread postAuthor: killagorrila99 » Mon Nov 13, 2006 7:21 am

http://www.spudfiles.com/forums/viewtop ... 204&#44204

Pneumatic will ALWAYS kick combustions ass!
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Unread postAuthor: spudzinger » Mon Nov 13, 2006 3:04 pm

Yeah, pneumatic makes so much more sense. Although,killagorilla, you can't beat that satisfaction of a combustion.
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Unread postAuthor: Spyider » Tue Nov 14, 2006 12:06 am

the reason i want combustion is so its protable.. and i personally like cumbustion more its just somthing abbout the BOOM! lol. because i can put a silencor on the barrel that actually works and then it sounds quieter than a pneumatic but w/e any tips ? and as i referd to as a "more powerfull bb gun" i ment one of them gay wal-mart pump 10X and shoot pieces of junk thingys.
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Unread postAuthor: MrCrowley » Tue Nov 14, 2006 12:13 am

1.don't call it a "cumbustion"...please don't.
2.you can put a silencer on a pneumatic that works....
3.you can attach a small bike pump to pump up the chamber as the chamber wouldn't be massive and shouldnt take long with a pump.
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Unread postAuthor: frankrede » Tue Nov 14, 2006 12:22 am

Lmao!
Cumbustion,
sounds like some kind of errmm...Video.
Combustions only relese pressure for a fraction of a second btw, so ya, don't expect much.
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Unread postAuthor: Spyider » Tue Nov 14, 2006 12:39 am

well my combustion pb gun just owns and ohh yes it does so dont say combustion are shitty please dont.
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Unread postAuthor: killagorrila99 » Tue Nov 14, 2006 1:34 am

spudzinger wrote:Yeah, pneumatic makes so much more sense. Although,killagorilla, you can't beat that satisfaction of a combustion.



You can when you shoot a golf ball in exess of 1000 feet With a piston valve.
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Unread postAuthor: Spyider » Tue Nov 14, 2006 9:46 am

[/quote] Yeah, pneumatic makes so much more sense. Although,killagorilla, you can't beat that satisfaction of a combustion. [/quote].

i think he means the spark, Boom i like it more but its up to the person lol. some people think that a combustion will explode when egnighted, it has the same chance is less than a pneumatic. w/e were getting off topic! and no one has really answer my Q!
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Unread postAuthor: Spyider » Tue Nov 14, 2006 9:49 am

w/e that $hity "quote" thingy isnt working for me :x
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Unread postAuthor: schmanman » Tue Nov 14, 2006 10:39 am

get rid of the / before the writing. It should look like this :arrow: [quote ] (except without the space after the e on quote). the one after all the writing stays the way it is.



spudzinger wrote:Yeah, pneumatic makes so much more sense. Although,killagorilla, you can't beat that satisfaction of a combustion.


huh? "the satisfaction of a combustion" is no different than that of a pneumatic. I mean, they are not better, or more difficult to build, or more powerful. that is a personal opinion. I, myself, like pneumatics better. more powerful, and more of a challenge to build.(depends on what kind of valve,etc)

somthing like killa's or mine will kick a combustion bb gun's butt any day

here's mine
http://www.spudfiles.com/forums/viewtop ... eb4e#44371
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Unread postAuthor: joannaardway » Wed Nov 15, 2006 5:18 am

A pneumatic can beat a similarly sized and properly built combustion (I'm not talking about one with a ridiculous C:B ratio) for sheer noise any day.

A small bore copper piston cannon will create a very solid "bang" - comparable to combustions several times it's size.
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