The KS-23 is well known to video game players but may be more of a mystery to the general firearm community. It's a insane concept born from a blem anti aircraft barrel. In today's video we review one of the few examples in the United States using hand loaded 4 GUAGE shells. 00:00 KS-23 shotgun 7:24 ballistic test with KS-23 12:54 talking about the KS-23 Patreon Signup - https://www.patreon.com/GarandTHumb Onward Research http://onwardresearch.com/ SDI School: https://sdischool.co/Garand Xidax Computers: https://tribelink.co/Xidax Insta: https://www.instagram.com/garand_thumb/ GarandThumb on Facebook: https://www.facebook.com/garandthumb1