Barnes TTSX 270/.277 Calibre 130gr BT Reloading Bullets 50pk
999967
- 100% copper, lead-free construction — compliant with lead-free stalking and estate requirements
- Polymer tip raises ballistic coefficient for improved long-range trajectory over standard TSX
- Four cutting petals expand and lock back on impact, approximately doubling bullet diameter
- Grooved shank (Barnes Tipped TSX design) reduces bore pressure and aids extraction
- 130gr boat-tail profile in .277 calibre (270 Win bore), 50 bullets per pack
- Seat 0.030"–0.070" off the lands; Barnes recommends starting at 0.050"
- Component reloading bullets only — not loaded ammunition
The Barnes Tipped TSX (TTSX) in .277 calibre (270 Win bore diameter) at 130 grains is a boat-tail reloading bullet supplied in a pack of 50. The bullet is constructed from 100% copper with no lead core, keeping it compliant with lead-free requirements on an increasing number of stalking and driven-game estates. Grooves machined into the shank — Barnes's signature design — reduce bore pressure and ease extraction while maintaining accuracy. A polymer tip sits in the nose cavity, increasing the ballistic coefficient over the standard TSX for better long-range performance, and initiates rapid expansion on impact. Upon striking, four razor-sharp cutting petals open and lock back, roughly doubling the bullet's diameter and delivering deep, controlled penetration. Barnes recommends seating initially 0.050" off the lands, with best accuracy typically found between 0.030" and 0.070" depending on the individual rifle. These are component bullets for handloading — not loaded ammunition.
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