Thought I would share some testing I found online. Hope others can add links to the thread.
Winchester RA380T penetrated 9.3 inches after steel and 4.5 inches after auto glass
http://winchesterle.com/SiteCollecti...20Protocol.pdf
Barnes TAC-XP @ 870 fps penetrated 6.55 inches after car door sheet metal
https://www.ar15.com/ammo/project/Ba...0gr_TAC-XP.pdf
Hornady 90gr XTP @ 950 fps penetrated 10.6 inches after car door
http://www.brassfetcher.com/Ballisti...ar%20Door.html
Hornady 90gr XTP @ 1042 fps went 11.8"
http://www.brassfetcher.com/Ballisti...ar%20Door.html
Hornady 90gr XTP @1044 fps penetrated 5.4 inches of 10% ballistic gelatin after car windshield
http://www.brassfetcher.com/Ballisti...indshield.html
Black Hills 60 Gr. HoneyBadger/Xtreme Defense from 3.82" barrel Beretta Pistol penetrated approximately 10 inches of synthetic ballistic gelatin after automotive glass
https://www.thefirearmblog.com/blog/...tion-380-auto/
Hornady XTP went approximately 8.5 inches
Federal Premium 99-Grain HST = 10.550" after steel
https://gundigest.com/handguns/conce...p-self-defense
An 85 grain version of Lehigh Defense Xtreme Penetrator @ 800 fps penetrated over 7 inches of 10% ballistic gel after automotive windshield
https://www.youtube.com/watch?v=7tujq9nMCR0
Winchester Silvertip from 3" Walther PPK had an overall 20% "Success Rate" achieving 12" penetration in the complete 40-round, 8 event FBI test
https://assets.americanrifleman.org/...x&height=697px