I soldered aluminium to aluminium a couple of times and it held up nice. As far as to another metal I would say it will work because when you solder copper wire the solder has aluminium and tin in it.

Didn't realize the topic was so old. Just signed up.

I will pm him for anymore info

Thanks

Davidvaini wrote:So please read the above post and then feel free to PM me if you have further questions.

New to the forum forgot to check back on my post before pm you. Anyway thanks for the advice and I will starting on the project soon I hope.

Can someone point me in the right direction on how to actually make a vortex cap? It looks to me to be just what it says a cap. But yet that seems to simple.

I am trying to decide which to use inline vortex or vortex cap. The cap seems the way to go with loading and all but need a little more info ...

Great gun by the way. Been wanting to build a 50 cal myself. With your plans it may now happen thanks.

Question how do you load the bb's I assume in the rear by removing the spring. In you plan downloads it doesnt seem to list the full chamber design. Could you explain how you built the internal ...