Sig Sauer E556M420 Marksman 5.56x45mm NATO 77 gr Open Tip Match 20 Per Box/ 10 Case
SIG Marksman rifle cartridges are engineered to excel in today's precision auto-loading platforms, as well as bolt-action rifles. Utilizing optimized shell case metal-lurgy and premium primers, each round is precision-loaded using state-of-the-art, electromechanical monitoring for geometric conformity, and all are100% inspected.