Picked up one of these for my M-16 been busy as a bee reloading 9MM this week on the Dillon press. Might take it out for a test drive tomorrow. Here is a manufacture video of it. The manufacturing looks very well made.
https://www.youtube.com/watch?v=T5UpAcMR1dI
https://www.youtube.com/watch?v=T5UpAcMR1dI