I was able to salvage the gas block (for now) and put the gun back together so it functions. Still looking to find one, but it's not as critical now.
Utah: I used an air hammer to get it off, drilled the ports, and used the air hammer to put it back on. When I put the air hammer on it, I inadvertently put it on the side that has the hole for the gas puc spring/detent, and it collapsed/deformed the hole into the threads for the gas puc. I was able to drill the detent hole to remove the burrs, and had to use a dremel to remove the burrs on the threads for the gas puc. That flattened out the