The Sellier & Bellot SB857JSB delivers consistent performance for 8x57 Mauser rifles with its 196-grain soft point Cut Through Edge design. This Czech-manufactured ammunition combines traditional European craftsmanship with modern ballistic engineering to provide reliable expansion and deep penetration on medium to large game.
What Makes This Different
The Cut Through Edge (CTE) bullet design features a distinctive nose profile that initiates controlled expansion while maintaining structural integrity through heavy bone and tissue. Unlike standard soft point bullets that may fragment prematurely, the CTE construction ensures weight retention exceeds 85% while creating a wound channel approximately 1.8 times the original bullet diameter. The 196-grain bullet weight provides optimal sectional density for the 8x57JS cartridge, delivering flat trajectory out to 200 yards with sufficient energy for ethical harvests beyond 300 yards.
Key Features
- 196-grain soft point Cut Through Edge bullet for controlled expansion
- Boxer-primed brass cases suitable for reloading applications
- Muzzle velocity of 2,550 fps with 2,835 ft-lbs energy
- Compatible with all 8x57JS and 8mm Mauser chamber specifications
- Non-corrosive powder and primers for extended barrel life
- Consistent case dimensions within 0.002-inch tolerance
- 20 rounds per box with factory-sealed packaging
Field performance demonstrates reliable function across temperature ranges from -20°F to 125°F without velocity degradation. The cartridge maintains sub-2 MOA accuracy in quality bolt-action rifles, making it suitable for both hunting applications and target shooting. Ballistic coefficient of 0.387 provides predictable trajectory calculations for long-range shot placement, while the soft point construction ensures rapid energy transfer on impact.
Technical Specs
- Caliber: 8x57JS (8mm Mauser)
- Bullet Weight: 196 grains
- Bullet Type: Soft Point Cut Through Edge
- Muzzle Velocity: 2,550 fps
- Muzzle Energy: 2,835 ft-lbs
- Case Material: Boxer-primed brass
- Primer Type: Non-corrosive
- Country of Origin: Czech Republic
- Package: 20 rounds per box
Sellier & Bellot's 170-year manufacturing heritage ensures consistent quality control and reliable ignition. This ammunition provides hunters and shooters with proven terminal performance backed by European ballistic standards.