Description
Underwood’s .458 HAM’R 302gr Xtreme Penetrator rounds are designed for maximum penetration in hunting and self-defense scenarios. These solid copper bullets feature a unique nose design that creates a larger permanent wound channel while maintaining straight, deep penetration. The .458 HAM’R cartridge provides exceptional power in an AR-15 platform, suitable for taking down large game and for personal protection.
Features/Specs:
- Caliber: .458 HAM’R
- Bullet Weight: 302 grains
- Bullet Type: Solid Copper Xtreme Penetrator
- Muzzle Velocity: 2100 fps
- Muzzle Energy: 2958 ft-lbs
- Rounds Per Box: 20
- Case Material: Brass
- Reloadable: Yes




