Barnes Triple-Shock X (TSX) 30 Caliber 150 Grain HPBT Lead-Free Bullets - Box of 50
Barnes Bullets
Barnes Triple-Shock X (TSX) 30 caliber 168 grain HPBT lead-free bullets are engineered for hunters and precision reloaders who demand maximum reliability on big game. Built from 100% copper, these projectiles deliver consistent, predictable terminal performance without the environmental concerns of traditional lead rounds. Whether you're hand-loading for a .308 Winchester, .300 Win Mag, or another 30-caliber rifle platform, TSX bullets give you the confidence that comes from proven, purpose-built ammunition components.
The design philosophy behind TSX bullets centers on controlled expansion and deep penetration. Upon impact, the bullet deploys four razor-edged petals that cut through heavy bone and dense tissue while the monolithic copper construction retains 100% of the original weight. This weight retention means energy stays focused downrange where it counts—no bullet fragments shed mid-trajectory, no unpredictable fragmentation. For one-shot, ethical hunting, that consistency matters.
As a reloading component, the 168 grain TSX HPBT profile suits mid-range to long-range rifle work, and Barnes recommends seating depth between 0.03 and 0.07 inches from the rifling, depending on your specific rifle's throat and magazine constraints. Work up your loads carefully and verify accuracy at your intended hunting distance. Each box contains 50 projectiles, giving you plenty of rounds to develop a handload that shoots true in your rifle.
| Caliber | 30 (.308) |
| Weight | 168 grains |
| Bullet Style | HPBT (Hollow Point Boat Tail) |
| Material | 100% Copper (Lead-Free) |
| Quantity per Box | 50 |
| Recommended Seating Depth | 0.03–0.07 inches from rifling |
The 30 caliber (.308) TSX is compatible with any 30-caliber rifle cartridge, including .308 Winchester, .300 Win Mag, .300 Savage, and similar rounds. Always verify bullet diameter and seating depth compatibility with your specific rifle and consult reloading data before beginning your handload development.
Yes. TSX bullets are manufactured from 100% copper, making them lead-free and appropriate for ranges and hunting areas with lead ammunition restrictions.
Barnes recommends a seating depth range of 0.03 to 0.07 inches from the rifling, depending on your rifle's chamber and magazine limitations. Start with a seating depth that allows the bullet to feed reliably in your magazine, then fine-tune in your reloading process for best accuracy in your specific rifle.
TSX bullets are designed to expand and produce four sharp petals upon impact, with controlled penetration of bone and tissue. However, terminal performance varies by velocity, impact distance, and game size. Always verify your handload delivers adequate velocity for the game you're hunting and your effective range.