Sig Sauer E556M420 Marksman 5.56x45mm NATO 77 gr 2750 fps Open Tip Match (OTM)

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. Caliber: 5.56x45mm NATO Bullet Type: Open Tip Match (OTM) Bullet Weight: 77 gr Muzzle Energy: 1293 ft lbs Muzzle Velocity: 2750 fps Rounds Per Box: 20 Boxes Per Case: 10 Application: Target Casing Material: Brass