haha oh man:

From the video description: “I am an 07/02 SOT weapons manufacturer. Viewers are reminded that duplication of this device is a violation of federal and many state laws. Do not try this at home.”

Here’s a video he made of him dropping it in the semi auto lower and test firing it with blanks:

Fellas, I’m telling you… you better get rid of all your metal coat hangers and all your shoelaces too just to make sure.

Thoughts?  All my shoes are velcro and all my coat hangers are plastic.