[quote=johndoe3 post_id=978278 time=1625422204 user_id=5886]
Hmmm, .308 suppressor and potential 9mm bullets (.355), could be interesting--take pictures!
[/quote]
it's Form 1 in planning

Happy 4th!
I can't find ATF official documents if it is legal to move a suppressor between different calibers? Thank you.

Thanks.
Two places I looked offer only welded pipe in SS 304 or 314. Is this OK for example for .308
Any other material to consider outside of Tit or 17-4 ?

I'm looking for source for SS tubing 1.5 OD x 1.37" ID. A couple that I purchased to check for straightness have bad runout. Reading documentation for this material +/-.020" in 12" and +/- .010" wall and out of round is still in spec. With tolerances stuck-up we are talking .030&...

My first e-Form1 was approved recently. If my second one approved, will it require new finger prints forms to be submitted?

I googles and search forum, to my surprise I cant find external threads size used on the Q Cherry Bomb? Or I missed it?
Please point me to the source.
Thanks.

Just for people waiting for approval, it was 3 weeks for me in Long Star State. Now I have two designs in mind to choose from. For both SS316, 1.5"x8" tube, .065 wall, blast chamber 3", double walled with a spacer. baffles about .070 thinness. .370 holes. Will be used for hunting loca...

Max blast chamber pressure calculated using numbers below is about 3500 psi. Does it look right? (vessel is not sealed, so pressure should be lees then calculated) .308 18" barrel volume 1.27 1.24x3" blast chamber volume 3.62 2.85 times 10.000 uncorking pressure https://images2.imgbox.com/...

Do I need to include drawings for my silencer when filing eForm1?

I'd upload to YouTube and publish the link here.

If it has not been sold, I'm interested in brass and dies