Magtech eXergy 300 Win Mag 180 Gr TAC-Ex-Blue Ammo 20 Round Box New Generation Lead Free Bullets Modern, highly Efficient Design incorporating a Boat-Tail Base With a New, Pointed Tip For a Flat Trajectory And Maximum retained Energy. Blue Plastic Tip enhances Expansion at All Ranges While The Solid Copper Construction maximizes Weight Retention. Caliber: 300 Win Mag Bullet Type: TAC-Ex-Blue Bullet Weight: 180 Gr Rounds Per Box: 20 Boxes Per Case: 10 Application: Defense/Hunting/Tactical Casing Material: Brass