The Maker REX bullets are precision cnc machined, lead free, solid copper expanding projectiles. REX projectiles expand to nearly 3 times the original diameter while maintaining nearly 100% of its original weight. Each REX projectile has been engineered to perform in a given velocity range to provide unparalleled performance across a wide variety of calibers and weapons platforms

Bullet Diameter

.458

Grain Weight

500

Length

1.535

Sectional Density (SD)

.340

Ballistic Coefficient (BC)

.44

Recommended Barrel Twist rate

1:20