Sellmark Corporation is a Texas-based manufacturer led by founder and CEO James Sellers. In this episode, Sellers discusses thermal technology and its commercial evolution from the battlefield with Guns & Ammo's Editor-in-Chief Eric Poole and Rifle & Optics Editor Tom Beckstrand. The conversation includes highlights such as the latest Pulsar Thermion 2 LRF thermal imaging riflescopes and Dark30, a thermal camera that can be mounted to various motor vehicles and off-road UTVs.