Just received mine and threw it on. Pretty easy to do. You almost do not need tools. I managed it with my Leatherman.
Here is a pic.
https://drive.google.com/file/d/1a58kE9RijfMw0SQdk8SDJx8la3nX7Xye/view?usp=drivesdk
But now I have to revisit putting a sling on this. I am not sure how I want to do this. I do not like the sling adapters that bolt between the receiver and the stock.
Where did you end up getting yours from?