While re-reading DGJ V16 I4 I have come across an ad for Pinfire hulls (brass)

I can't seem to find them on the web anywhere, and have a couple of sweet 16G Pinfires that would just love to go out on walked-up birds again...

Any help would be much appreciated!

Cheers

I dont really know if this helps but I've read somewhere that centerfire shotgun ammo can be converted to pinfire. Just can't say where I saw this article.