SB AMMO 7X57 173G SPCE

Sellier & Bellot (S&B) offers a comprehensive range of rifle ammunition for hunting, sport shooting, and tactical applications, known for using specialized bullet designs such as eXergy, SPCE, and PTS. Their lineup covers a vast array of calibers, from common rounds like .223 Remington, .308 Winchester, and 6.5 Creedmoor to more traditional or metric calibers like 7×57 and 8×57 JR. 

Hunting Ammunition
Sellier & Bellot manufactures several proprietary bullet types designed for specific hunting needs, ranging from deep penetration to rapid expansion. 
eXergy & eXergy Blue: These are lead-free solid copper bullets. The original eXergy is designed for deep penetration and high weight retention on tough game. The eXergy Blue features a blue plastic tip and a boat-tail base for a flatter trajectory and better expansion at all ranges.
SPCE (Soft Point Cut-Through Edge): A semi-jacketed bullet where a “cut-through” edge locks the jacket and lead core together. This design helps produce a clean entrance wound and controlled expansion.
PTS Bullet: Developed in partnership with Hornady, this bullet features a polymer tip designed for rapid expansion and excellent ballistic coefficients, making it suitable for long-range hunting.
HPC (Hollow Point Capped): This expanding hollow point includes a damage-resistant copper tip for improved ballistics.
Sierra GameKing: S&B also loads premium Sierra SBT (Spitzer Boat Tail) bullets, specifically intended for long-range hunting where performance margins are critical.