All of this ammunition uses Boxer-primers with reloadable brass cases. It is 5.56×45 NATO ammo, so make sure that your firearm isn’t only chambered for 223 Rem before firing it.
Due to its steel core, this ammunition should not be used on reactive steel targets for safety reasons.
PMC X-TAC ammunition is military-grade product manufactured by Poongsan Corporation and made available to American shooters thanks to excess capacity. Poongsan has supplied the South Korean armed forces with munitions for decades and employs strong quality control capabilities to help its ammo meet exacting military specifications. As a result, X-TAC ammunition enjoys a reputation for consistency and strong performance.