Barnes TSX .458 caliber 450-grain Flat Base bullets are manufactured from 100 percent copper and configured to provide reliable expansion and high weight retention. These Triple-Shock X (TSX) projectiles are offered in a 20-count box for handloading and large-game applications. The design emphasizes predictable terminal performance and consistent ballistic characteristics.
Key Specifications
- The caliber is .458 Caliber.
- The bullet weight is 450 grains.
- The bullet type is Flat Base (FB).
- The packaging quantity is 20 per box.
- The construction material is 100% copper.
- The Barnes brand style is Triple Shock X.
- The ballistic coefficient (G1) is 0.369.
- The sectional density is 0.306.
- The diameter (breech) measures 0.458 inches.
These TSX bullets are well suited for reloaders and shooters assembling ammunition for large-game work or for loads that require consistent expansion and retention of mass. Their copper construction and TSX profile provide repeatable performance across a range of velocities and rifle platforms.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
