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The Norma Vulkan 8x57 JS 196gr is a high-performance hunting cartridge developed for medium to large game, offering fast expansion and powerful energy transfer. It is especially favored for driven hunts due to its reliable stopping power and consistent ballistic performance.
Technical Specifications
Caliber: 8x57 JS (rimless, for bolt-action rifles)
Bullet Type: Vulkan (soft point)
Bullet Weight: 196 grains / 12.7 grams
Ballistic Coefficient (G1): 0.347
Muzzle Velocity: Approx. 770 m/s (2526 ft/s)
Muzzle Energy: Approx. 3767 J (2778 ft-lbs)
Cartridge Case: Brass
Packaging: 20-round box
Bullet Construction and Performance
The Vulkan bullet features a thin front jacket for controlled, rapid expansion and a mechanically locked lead core to retain weight and ensure effective penetration. The folded jacket design protects the bullet tip in the magazine and during recoil.
This combination delivers:
Quick and consistent mushrooming
High energy transfer on impact
Minimal risk of bullet fragmentation
Good weight retention
It performs best at typical hunting ranges up to 200 meters.
Recommended Game
Wild boar
Red deer
Roe deer (within optimal range)
Similar-sized medium to large game
The 8x57 JS version is suitable for rifles with standard bolt-action systems, whereas the JRS version is designed for break-action rifles. Both use the same bullet but are housed in different case types (rimless vs. rimmed).