Product Overview
The Federal Premium P460XB1 ammunition is engineered for consistent, reliable performance in .460 S&W Magnum platforms. This load integrates Federal’s rigorous component selection and manufacturing processes to ensure optimal function and predictable terminal ballistics in demanding applications.
Key Features
Precision-Engineered Components
- Primers: Utilizing Federal’s highest-grade primers, each unit undergoes frequent, meticulous inspections for dimensional tolerance and charge weight. This process ensures consistent, reliable ignition across all rounds, a critical factor for precision and shot-to-shot consistency.
- Propellants: Specially formulated powders are employed, meeting Federal’s stringent internal specifications. This optimizes burn rates and ensures predictable velocity and pressure curves, contributing to consistent performance and mitigated recoil variability.
- Projectile: Loaded with the 275-grain Barnes Expander BRX projectile, designed for controlled expansion and effective energy transfer upon impact. The BRX design facilitates deep penetration and consistent wound channels.
Technical Specifications
- Caliber: .460 S&W Magnum
- Projectile Weight: 275 grains
- Bullet Type: Barnes Expander BRX (BRX refers to the Barnes X-Bullet Rifle, though here applied to handgun for robust expansion)
- Quantity: 20 Rounds per Box
- Case Quantity: 10 Boxes per Case (200 rounds total)
- Manufacturer SKU: P460XB1









