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Barnes' 55 grain 22 calibre TTSX (part 30187) takes the proven TSX copper hunting bullet and adds a polymer tip that lifts the ballistic coefficient and starts expansion.
The TTSX is machined from solid copper with relief grooves on the shank to reduce pressure and fouling; on impact the tip drives into the re-engineered nose cavity and the bullet opens into four petals with near-complete weight retention and deep, straight penetration. Copper bullets run longer than lead-core bullets of the same weight, so match the twist rate to the bullet. The 55 grain is a light, fast 22 calibre hunting bullet for the 223 Rem and 22-250 on goats and pigs, with far better weight retention than a varmint bullet.
Specifications
- Brand: Barnes Bullets
- Barnes part number: 30187
- Product line: TTSX
- Bullet style: Boat tail
- Diameter: 0.224 in
- Weight: 55 grains
- Material: 100% copper, lead-free
- G1 ballistic coefficient: 0.272
- Sectional density: 0.157
- Length: 0.898 in
- Minimum twist: 1:10
- Box quantity: 50
