I have heard of the Ratworx one...

https://store.ratworxusa.com/product...sup-venom-2545

I have also heard of the innnovative arms one...

https://innovativearms.com/portfolio...l-cz-scorpion/

If you used these with the bull pup conversion kit...
https://manticorearms.com/shop-by-ri...vo-bullpup-kit

They would both be SBR's.

Are there any integral or dedicated suppressors that would be a one stamp solution, not being an SBR?

Thanks.

TED