Quote Originally Posted by Ron3 View Post
I'd like to see a "ricochet test". Shoot various bullets at a firm (not solid) material at a couple angles and see what happens.

I've never seen such a study except the one by the US Army that went around. That was rifles and machine guns though.
Here you go, straight from J. Edgar's boys to you: https://leb.fbi.gov/file-repository/...tober-1969.pdf

This is a PDF of the whole LE bulletin, so when the article is continued you will have to scroll to page 20 to finish.

Old stuff, but still relevant, the FBI used to send out reprints of the article in a brochure form, we discussed and demoed in our firearms instructor course for years. Ultimately, time constraints and additional material relegated the handout to a mention and admonition to 'study this handout.'