nostr:npub1ezmx92dv4yf0fmr2u5ass60n84vkkxwc5p54s0sp2rf87jkh7s8qecmurw >the FBI's decision to initially adopt the 10mm Auto cartridge can be traced back to the aftermath of the 1986 FBI Miami shootout. During that incident, two FBI agents were killed, and five others were wounded in a protracted gunfight with two armed robbers. The agents were armed primarily with 9mm semi-automatic pistols and .38 Special revolvers, while the criminals had a Mini-14 rifle and a shotgun, among other weapons.