300 BLK - Frontier 208GR FMJ - 20 Rounds Rifle Cases From our original design

From our original design

and cleans the weapon to personally guarantee it meets the most rigid quality standards

Machined from aerospace-grade aluminum

450 Bushmaster chambered rifles use a proprietary single-column detachable box magazine and are not compatible

Perfect for recoil-sensitive shooters

300 BLK - Frontier 208GR FMJ - 20 Rounds Rifle Cases From our original designAmerican made and built on tradition these are the hallmarks of Frontier Cartridge. State of the industry loading techniques and quality control procedures ensure the reliability of every Frontier Cartridge round. Features : Brass Case Full Metal Jacket 208 Grain Subsonic