Thank you, I'm going to try it. Think this will make a pretty good package in a small bag.I have a Law Folder on my Freedom Ordnance FX-9. The adapter fit fine, but the bolt extension did not fit and I had to buy FO’s bolt extension, which worked fine. I also added an Odin Works adjustable buffer for 9mm ARs.
If the CA9mm is a standard pattern AR lower receiver the Law should fit.