| LoadID | 3107 |
| Bullet | Copper tubing jacketed/Swaged to size |
| Bullet Weight | 488 grs |
| Powder | IMR-4831 |
| Powder Weight | 99 grs |
| Primer | Fed.215 |
| Brass Make | W&R; |
| Barrel Length | 25 (inches) |
| C.O.L | 3.865 (inches) |
| Velocity | 2100 fps |
| Group 100 yds | 6 (inches) |
| Submitted By | Bullets4Muskegs |
| Gun Info | Old Forein Double, name's worn off. |
| Comment | All these were introduced when the 450 calibers were outlawed in Africa, and they all accomplish the 500 gr. bullet at 2100fps. for 5000 ft. lbs. of energy (one way or another) of the original owtlawed 450 Nitro Express ammo that was the favorite caliber at the time. |