Sellier and Bellot eXergy Features The Sellier and Bellot eXergy bullet uses an all-copper construction with precisely cut grooves moving away from a traditional lead core and jacket design toward a solid copper platform. The bullet s concave tip which includes a cannelure groove and radius shape is engineered to promote controlled but fast expansion on impact while sealing the expansion cavity with aluminum to optimize external ballistics and accuracy. This design results in deeper penetration a lack of fragmentation and optimum weight retention compared to conventional lead-core projectiles. Hunters relying on deep reliable penetration through a variety of shot angles will benefit from this bullet s consistent expansion characteristics. Loaded to 2654 feet per second and generating 2815 foot pounds of energy this .30-06 load provides ample power for medium and large game at typical hunting ranges. Brass cases with boxer primers make the ammunition reloadable for handloaders who want to recover and reuse their brass after a hunting season. Being lead-free the eXergy line also appeals to hunters shooting in areas with lead ammunition restrictions or those who prefer to reduce lead exposure in harvested game. This 20 round box gives hunters a dependable lead-free option for their .30-06 rifle. Sellier and Bellot eXergy Specifications Manufacturer: Sellier and Bellot Model: eXergy Caliber: .30-06 Sprg Bullet Type: Semi-Jacketed Soft Point Grain: 180 Gr Velocity: 2654 FPS Energy: 2815 Ft-lbs Case Material: Brass Primer: Boxer Rounds Per Box: 20 Available At: GrabAGun