Hatsan USA INC. Vortex Big Bore Supreme Features The Hatsan Vortex Big Bore Supreme pellet is built around a 520 grain hollow point design a substantial weight that is intended to deliver meaningful energy transfer on medium and large game at air rifle hunting ranges. The hollow point tip is engineered to expand on impact increasing the wound channel compared to a solid round nose projectile of the same weight. Because big bore air rifles rely on pneumatic pressure rather than gunpowder a well matched projectile weight and shape like this one is critical to achieving consistent velocity and accuracy from shot to shot. This pellet is sized specifically for .50 caliber air rifle bores. Each tin contains 22 pellets giving the shooter enough projectiles for a solid hunting trip or an extended range session without needing to restock immediately. The tin packaging helps protect the pellets from dings and deformation during storage and transport which matters for maintaining consistent accuracy with a specialty hunting pellet. Hatsan designs these big bore projectiles specifically to complement its line of big bore air rifles though they are compatible with other .50 caliber platforms as well. For big bore air rifle hunters looking for a heavy expanding projectile with real stopping power the Vortex Big Bore Supreme is a dedicated choice. Hatsan USA INC. Vortex Big Bore Supreme Specifications Manufacturer: Hatsan USA INC. Model: Vortex Big Bore Supreme Caliber: .50 Caliber Weight: 520 Grain Rounds Per Tin: 22 Bullet Type: Hollow Point Bullet Weight: 520 Grain Available At: GrabAGun