Full Auto airsoft gun (WIP)

[Cannibal Corpse]

I based it off a paintball gun not sure of what paintball gun tho. Its made basicly out of plumbing parts. Runs at about 110psi (co2). I still half to finish the top bolt, in the vid i dont have the top on since it isn't finished, but thiers a pic of what it will look like when its done. I also plan on putting a hop up system in. Any questions or if you want better pics just ask.




[youtube][/youtube]









Sorry for the small pics click them and they get bigger. Also wasnt sure were to put this since it isn't finished so mods move it if it should be in showcase. Sorry.

[jackssmirkingrevenge]

Looking good didn't quite get how it works though, is there a hammer valve somewhere? A diagram would be most helpful.

[Cannibal Corpse]

O i knew i forgot to take a pic of the valve thanks for the reminder. Well see that elbow were the disconect for co2 is. The valve is the elbow. Yea its a hammer valve.

[Hubb]

Could you sketch up a diagram of the valve? Please?

[starman]

To show the pics larger, you can use the "direct link" provided by Imageshack instead.

[ALIHISGREAT]

i too request a diagram of the mechenism... you;re video lacks inthe clarity departement

[Cannibal Corpse]

Sorry the vid was fine until it got uploaded to youtube. But yea im working on it.

[Hotwired]

I based it off a paintball gun not sure of what paintball gun.

Take your pick: http://www.zdspb.com/tech/misc/animations.html

Seems to be a stacked tube type, bottom tube has the hammer to hit the valve, top loads the projectiles.

Looks like it cycles very well and with a reasonable rate too. Plus the added bonus of being able to cock your gun before firing :]

[Cannibal Corpse]

Wow just finished my diagram to it sucks tho.



http://www.zdspb.com/media/tech/animations/f4.gif
Found one. Thanks hotwired.

[Skywalker]

Oi, so it's a blowback hammer valve! Nice work! Do you regulate the CO2, if so, what psi?

[Cannibal Corpse]

Thanks. Yea i run regulated co2 right now im at 110psi.

[Lentamentalisk]

My god that is insanely great! Really good work. You might not have noticed, but there has been a sudden increase in the search for a full auto design that really works, and you seem to have accomplished something great here.
Nice going!
I look forward to seeing your final results.

[inonickname]

Kind of similar to my design here:

My full auto blowback

Awesome gun
8)

[jackssmirkingrevenge]

Props for getting it to work This was my take on the idea, never made it though.

[psycix]

The big point with these types of guns is mostly that you need to tweak it right. Have you also tested it with different pressures? And did you have to tweak stuff (like weight of hammah and spring strength)?

Well done! Its amazing how well it works!