MAC Website & PrimaryArms website link: http://www.militaryarms.org/ Join Patreon and support MAC! http://www.patreon.com/militaryarms MAC T-Shirt Store: https://ballisticink.com/collections/military-arms-channel USCCA Carry Insurance: http://uscca.com/mac Modern Gun School: http://www.mgs.edu/ Join us on Discord: Join us on Discord: https://discord.gg/ZJQ2myZ8 Join us on Twitch: https://www.twitch.tv/militaryarms Challenge Targets Discount Code: MAC556 (https://www.challengetargets.com/SFNT.html) OpticsPlanet Discount Code: MAC556 Shooting the wrong cartridge in a firearm happens when mistakes are made. Sometimes there won't be catastrophic results, other times there can be. We demonstrate several different cartridges being fired from the wrong handgun in this video. Please do not do this yourself. This is for educational purposes only. #mistake #cartridge #wrong