KFF Defense presents Federal Fusion rifle ammunition, engineered specifically for deer hunting applications. This load is designed to achieve consistent terminal performance and maximum energy transfer upon impact, having been the first rifle ammunition purpose-built for this specific role.
Key Features
Projectile Construction
The Fusion projectile integrates a molecularly fused jacket directly to a pressure-formed core. This advanced bonding process prevents jacket/core separation, facilitating controlled expansion and robust weight retention upon target engagement. This design optimizes energy transfer within the target, mitigating over-penetration while ensuring effective terminal ballistics.
Optimized Performance
Fusion ammunition is purpose-built for deer hunting, demonstrating a performance profile that balances expansion and retained mass. Its construction supports reliable cycling and consistent ballistic trajectories necessary for effective field use, providing a high level of confidence in the field.
Technical Specifications
Ammunition Specifications
- Caliber: 300 WSM (Winchester Short Magnum)
- Bullet Weight: 180 Grain
- Bullet Type: Fusion Bonded Soft Point
- Rounds Per Box: 20
- Boxes Per Case: 10









