Rossi brawler/223 short barrel use?

[Brushcreekbill]

I’ve been looking at ideas for a budget mountain rifle build for hunting deer and pigs in the ozarks. 250 yards max. And honestly most shots are under 50.

I see Rossi makes their brawler in a 9” 5.56 version.

https://www.basspro.com/p/rossi-brawler-single-shot-556x45mm-nato-pistol

Farrow tech makes a brace to turn this into a pretty sweet setup

Rossi Brawler Picatinny/Buffer Tube Adapter

farrow.tech

Anyone have experience with a 223 in that short of Configuration?