Barnes .22 Caliber 55 Grain TTSX Boat Tail bullets are premium hunting component projectiles built around the Tipped Triple-Shock X design. MPN 30187 identifies the 55-grain TTSX Boat Tail configuration supplied 50 bullets per box.
The TTSX combines Barnes’ monolithic copper construction with a polymer tip. The tip improves aerodynamic performance and helps initiate expansion, while multiple grooves in the shank reduce bearing surface and support the performance characteristics of the Triple-Shock design.
The 55-grain projectile uses a boat-tail profile and belongs to the standardized .22 Caliber component-bullet family.
These are component bullets intended for metallic cartridge reloading and are not loaded ammunition. Each box contains 50 projectiles.
Key Features
- Tipped Triple-Shock X (TTSX) design
- Polymer tip
- Monolithic copper construction
- Grooved bullet shank
- Boat-tail profile
- 55-grain projectile weight
- 50 component bullets per box
Manufacturer Specifications
- Manufacturer: Barnes
- MPN: 30187
- Caliber: .22 Caliber
- Bullet Weight: 55 grains
- Bullet Type: TTSX
- Bullet Style: Boat Tail
- Construction: Monolithic copper
- Quantity: 50 bullets per box






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