The Barnes TSX (Triple-Shock X) .458 caliber bullets are constructed from 100 percent copper and designed for controlled expansion with deep penetration and consistent weight retention. This 20-count box contains 350 grain flat-base projectiles intended for large-game hunting and field use. The manufacturer recommends a seating depth between 0.03 and 0.07 inches for optimal accuracy on most rifles.
Key Specifications
- The bullet weight is 350 grains.
- The package quantity is 20 bullets per box.
- The construction is 100 percent copper.
- The bullet diameter is 0.458 inches.
- The listed caliber is .458 Caliber.
- The bullet style is Flat Base (FB).
- The product brand style is Triple Shock X.
- The sectional density is 0.238.
- The Ballistic Coefficient (G1) is 0.278.
- The manufacturer recommends seating between 0.03–0.07 inches for best accuracy.
These Barnes TSX bullets offer a reliable, high-performance option for shooters who prioritize consistent expansion and weight retention in .458 caliber loads. Their copper construction and engineered profile make them suitable for demanding field conditions where penetration and wound-channel consistency matter. Choose these bullets when you need proven, non-lead construction and predictable terminal performance for large-game field applications.
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.
