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 |
| Rounds Per Box | 20 |
| Casing Material | Brass |
| Muzzle Energy | 1293 ft lbs |
| Muzzle Velocity | 2750 fps |
| Application | Target Shooting |
| Boxes Per Case | 10 |
| Bullet Type | Open Tip Match |
| Bullet Weight | 77 gr |
