Here is the final design of the PSA Baby Browning 25 ACP barrel and suppressor adapter.

Nice.

Unfortunately I had to get rid of mine so long ago due to the size of my
hand and the way that the slide would chew up my web.

Who did your threading and adapter? Clean work.

That was done by a contractor for PSA. The barrel and adapter are being sold by PSA as OEM.

My question is how many commercial .22 cans will have large enough bores to safely pass a .25 bullet? Or are folks planning on using a larger ID can such as 9mm?

Xcaliber is in the process of developing a 25 caliber can. There are rumors of 2 other companies also.

I used an SWR Trident on my .25 Walther TPH . I was disappointed with the noise from the ejection port , although the muzzle of the can was silent . I think it has the same issues as using .380 in a blow-back design ...

That's my Baby. Thank you Mr. Titsworth.

anyone who got this and have the posibility to meassure it and also check what threads they use? I thought about just thread a original barrel and then make my own adapter but i would need some meassures.