The Barnes TSX Triple Shock X-Bullet utilizes all-copper construction and innovative design, delivering reduced fouling, improved accuracy, greater velocity, and lower pressure for optimal control, as well as higher velocities, flatter trajectories, and less recoil. This construction also delivers nearly 100% weight retention and produces surer, deeper penetration with its specially engineered nose cavity that peels back into 4 sharp-edged petals that cut through game. The specially designed nose cavity of the Barnes TSX Triple Shock expands to double the bullet's diameter almost immediately after impact at both high and low velocities, giving you a bullet that is as deadly on longer shots as it is at point-blank range. All copper bullet Lead-free Delivers higher velocities, flatter trajectories, and less recoil Deadly penetration and expansion Optimal weight retention