Frontier Cartridge 300 Blackout 208 Grain FMJ Subsonic 20 Rounds

Frontier Cartridge offers ammunition configured for a wide range of shooters and applications, everything from plinking, target shooting and hunting to law enforcement training and self-defense. In addition to Hornady target friendly, non-steel core bullets in a variety of offerings, Frontier Cartridge ammo features brass cartridge cases and military-grade primers and propellant. State-of-the-industry loading techniques and quality control procedures ensure the reliability of every Frontier Cartridge round. This ammunition is new production, non-corrosive, in boxer-primed, reloadable brass cases.