Federal F357FS1 Fusion 357 Magnum 158gr Soft Point Ammo 20rd

The Federal F357FS1 Fusion delivers exceptional terminal performance for hunting and personal defense applications. This 357 Magnum load combines proven bullet design with consistent powder charges to maximize energy transfer on target.

What Makes This Different

Fusion technology bonds the lead core directly to the copper jacket, eliminating separation that reduces effectiveness in standard bullets. The 158-grain soft point expands reliably at 357 Magnum velocities while maintaining 95% weight retention. This construction delivers deeper penetration than hollow points with more controlled expansion than traditional soft points.

Key Features

• Fusion bonded core prevents jacket separation for maximum weight retention
• 158-grain soft point bullet optimized for medium game and defense
• Consistent powder charge delivers uniform velocities shot after shot
• Nickel-plated brass cases resist corrosion and feed smoothly
• Factory-loaded to SAAMI specifications for reliable function
• 20 rounds per box provides adequate supply for range sessions
• Compatible with all 357 Magnum and 357 Maximum firearms

Field testing shows this load produces approximately 1,240 fps from a 4-inch barrel with consistent accuracy. The soft point design initiates expansion quickly while the bonded construction maintains bullet integrity through heavy bone and tissue. Hunters report reliable performance on deer-sized game at ranges up to 75 yards. The nickel cases extract cleanly even in humid conditions.

Technical Specs

• Caliber: 357 Magnum
• Bullet Weight: 158 grains
• Bullet Type: Fusion Soft Point
• Muzzle Velocity: 1,240 fps (4-inch barrel)
• Muzzle Energy: 539 ft-lbs
• Case Material: Nickel-plated brass
• Quantity: 20 rounds per box
• Manufacturer: Federal Premium Ammunition

Federal's quality control ensures each cartridge meets strict velocity and pressure standards. This ammunition represents proven technology for shooters who demand consistent terminal performance without compromise.