The all-copper construction of the Barnes® Expander brings handgun hunting performance to new heights. The loads provide 100 percent weight retention, outstanding expansion and superb accuracy.
| Caliber | 460 S&W Mag |
| Model | Premium |
| Bullet Weight | 300 gr |
| Rounds Per Box | 20 |
| Casing Material | Nickel-Plated Brass |
| Application | Big Game |
| Boxes Per Case | 10 |
| Bullet Type | Swift A-Frame (SWFR) |
| Muzzle Energy | 2040 ft lbs |
| Muzzle Velocity | 1750 fps |