I looked around CAA's website, but didn't find the answer: is it possible to convert the Micro Roni Stab to the buttstock version?
I like that the arm brace doesn't require any NFA paperwork. You can buy it today, install, and go shooting. But I prefer a real buttstock. I could register a Glock, wait for approval, and then buy the chassis. But ideally, I would like to buy the STAB version to use while waiting on the paperwork, and then swap out the brace for the buttstock once approved.
Has anyone gone this route?