The Barnes TSX 9.3mm rifle bullet is a premium copper-alloy projectile designed for hunters pursuing large game at distance. Each .366" 286-grain flat-base bullet is engineered to deliver reliable expansion and deep penetration through dense muscle and bone, making it a trusted choice for reloaders who demand consistent terminal performance on elk, moose, and African game. Built from 100-percent copper construction, the TSX delivers the accuracy and reliability serious handloaders expect when developing ammunition for their custom or factory rifles.

What sets the TSX apart is its controlled-expansion design: upon impact, the bullet expands into four razor-sharp petals that cut a wide wound channel while the copper body retains 100 percent of its original weight. This combination of expansion and weight retention translates to deep, reliable penetration—critical when hunting heavy-bodied game where a quick, ethical kill depends on solid performance at distance.

Each box contains 50 ready-to-load bullets. Because seating depth matters for accuracy, Barnes recommends testing your rifle's optimal seating depth between 0.03 and 0.07 inches from the lands, depending on your specific rifle's chamber. This small investment in handload development often yields the tightest groups and most consistent performance from your 9.3mm rifle.

The Barnes TSX 9.3mm rifle bullet is a premium copper-alloy projectile designed for hunters pursuing large game at distance. Each .366" 286-grain flat-base bullet is engineered to deliver reliable expansion and deep penetration through dense muscle and bone, making it a trusted choice for reloaders who demand consistent terminal performance on elk, moose, and African game. Built from 100-percent copper construction, the TSX delivers the accuracy and reliability serious handloaders expect when developing ammunition for their custom or factory rifles.

What sets the TSX apart is its controlled-expansion design: upon impact, the bullet expands into four razor-sharp petals that cut a wide wound channel while the copper body retains 100 percent of its original weight. This combination of expansion and weight retention translates to deep, reliable penetration—critical when hunting heavy-bodied game where a quick, ethical kill depends on solid performance at distance.

Each box contains 50 ready-to-load bullets. Because seating depth matters for accuracy, Barnes recommends testing your rifle's optimal seating depth between 0.03 and 0.07 inches from the lands, depending on your specific rifle's chamber. This small investment in handload development often yields the tightest groups and most consistent performance from your 9.3mm rifle.