Barnes .25 Caliber 115 Grain TSX Flat Base bullets are premium component projectiles built around Barnes’ Triple-Shock X design. MPN 30224 identifies the .257-inch diameter, 115-grain TSX Flat Base configuration supplied 50 bullets per box.
The TSX uses monolithic copper construction and multiple engineered grooves cut into the bullet shank. These grooves reduce bearing surface and copper fouling while supporting the accuracy, controlled expansion and penetration associated with the TSX family.
The 115-grain projectile uses a flat-base profile and belongs to the standardized .25 Caliber component-bullet family. Its nominal bullet diameter is .257 inch.
These are component bullets intended for metallic cartridge reloading and are not loaded ammunition. Each box contains 50 projectiles.
Key Features
- Triple-Shock X (TSX) design
- Monolithic copper construction
- Pressure-relief grooves in the bullet shank
- Flat-base profile
- .257-inch bullet diameter
- 115-grain projectile weight
- 50 component bullets per box
Manufacturer Specifications
- Manufacturer: Barnes
- MPN: 30224
- Caliber: .25 Caliber
- Bullet Diameter: .257"
- Bullet Weight: 115 grains
- Bullet Type: TSX
- Bullet Style: Flat Base
- Construction: Monolithic copper
- Quantity: 50 bullets per box






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