Ryan Gresham and DoubleTap Ammunition's Mike McNett talk everything bullets and ammunition, including design, penetration, testing, calibers, a nasty negligent discharge, a self-defense shooting, the .357 SIG, the DT Equalizer, and more. Gun Talk Nation is sponsored by Caldwell Shooting Supplies, Springfield Armory, and ATN. For more videos like this one, subscribe to Gun Talk at www.guntalktv.com, on Gun Talk's Roku, Amazon Fire TV, Apple TV, Android TV, iOS app, Android app, Chromecast, or find Gun Talk on YouTube, Facebook, or Instagram. Copyright ©2020 Freefire Media, LLC