| LoadID | 6669 |
| Bullet | Navy SEAL Sniper |
| Bullet Weight | 190 grs |
| Powder | IMR 4350 |
| Powder Weight | 69.4 grs |
| Primer | Federal 215 Match |
| Brass Make | Olin (Winchester) Military |
| Barrel Length | 26 with a 1 in 10" twist (inches) |
| C.O.L | 3.470" (inches) |
| Velocity | 3007 fps |
| Group 100 yds | .507" - 3 shots (inches) |
| Submitted By | Gun Writer Jungle Jim Scott |
| Gun Info | M91A2 RAD Redick Arms Development US Navy SEAL Sniper Rifle topped with a Nightforce 8 - 32 X 56 BR scope. |
| Comment | The type bullet in this US Government contract load with Olin, as of 1998, was a Sierra 190 gr HPBT Matchking. This load data replicates exactly the load data used by Olin to load for the US Navy SEAL's .300 Win Mag Sniper Ammo. |