Hoffman Tactical - Vendor Education - YouTube Channel

This impressive gunsmith and inventor has a channel and website with many innovations including 3d print AR-like platforms, the Super Safety which I believe he invented, and much more. He also has a forced reset trigger that he invented but he seems to have removed the files due to a legal letter from Rare Breed Triggers. (Please correct me if needed.) His channel is a great resource and I suggest you subscribe if you are interested in these topics.

https://www.youtube.com/@HoffmanTactical