Fairly new to the NFA game and finally got my Tirant 9 after almost 5 months of anxiously waiting.  

I am thrilled with the way that it sounds on my (also new) 9mm SBR.

However I was wondering what the consensus is with firing 22 through it.  

I am still waffling about either trying my hand at a form 1 can or getting another one specifically for 22, but in the meantime, would like options.

 
Not recommended - you'll end up fouling the suppressor pretty badly.


I've Form 1'd a rimfire can, but honestly, it's not worth it.


Just get a dedicated rimfire can.

I tried it for kicks on a 10/22. Not much reduction, not worth it.

Thanks folks!