The Barnes TSX Triple-Shock X bullet in .404 caliber (.423 in) is a 400-grain flat-base projectile intended for reloading and hunting applications. Constructed from 100% copper, the TSX design is engineered to produce controlled expansion and deep penetration while retaining original mass. Manufacturer guidance indicates the best accuracy is achieved with seating depths between 0.03 and 0.07 inches, depending on the rifle and load. This listing reflects the manufacturer’s specifications as provided.
Key Specifications
- The manufacturer is Barnes.
- Package contains 50 bullets.
- Caliber is listed as .404 cal with a diameter of .423 inches.
- The bullet weight is 400 grains.
- Bullet base type is flat base (FB).
- Construction uses 100% copper.
- The TSX design is intended to expand into four petals.
- The manufacturer states the bullets retain 100% of original weight.
- Recommended seating depth for best accuracy is 0.03 to 0.07 inches.
- Intended application is Reloading Bullets.
Consistent construction and full-metal weight retention make these Barnes TSX bullets a reliable choice for reloaders who demand predictable terminal performance and repeatable accuracy. The all-copper TSX profile delivers controlled expansion and weight retention that many users prefer for hunting and precision reloading, while the recommended seating guidelines provide a proven starting point for tuning loads to your rifle.
