How to build an auto system

[jackssmirkingrevenge]

JSR, when it cycled too fast to feed, was it gravity-fed or spring?

Even adding a spring fed mag wouldn't have helped, the bolt would have opened the breech before the ammo would have had time to leave the barrel.

I think if we think of some antichop system it might work bc then the system keeps cycling eventhough a ball is only halfway in the breech. Dont ask me what it should look like(the antichop system like on a tippmann) but we could do some more brainstormin:)

The solution in my mind is to include a mechanism that cuts off the airflow when the breech moves forward, like so. I'd like to give it a go when I get back home, but that's months away so I'm open to brainstorming in the meantime

[kenbo0422]

Try looking at the site http://www.gizmology.net. This guy is great. He has a 'blow forward design on the site. Check it out.

[Antonio]

Try looking at the site http://www.gizmology.net. This guy is great. He has a 'blow forward design on the site. Check it out.

Yeah I rememba that guys blowforward breech system. But I dont think he ever finished it as it didnt have enough power/potential..

[jackssmirkingrevenge]

Try looking at the site http://www.gizmology.net

That's pretty much where I got the idea for this project

[kenbo0422]

I was originally interested in the tank. I'm doing a 1/4 scale Tiger I with a paintball type gun and hopefully a combustion for the main 88. Too much work!

[Kazakune]

ok I'm really surprised no one has mentioned this yet. the design you're discussing is used primarily in paintball guns, check the trigger and bolt setup on a paintball marker and you'll find a way for full auto,[/i]

[roboman]

This topic is almost 4 months old! Please check the date before posting. And yes, it has been mentioned before.