Barnes� VOR-TX� is precision ammunition loaded with the deadliest bullets on the planet. Barnes the leader in bullet innovation offers hunters the ultimate in accuracy terminal performance and handloaded precision in a factory loaded round. Offering double-diameter expansion maximum weight retention and excellent accuracy the TSX� Tipped TSX? and TSX FN? provide maximum tissue and bone destruction pass-through penetration and devastating energy transfer. Multiple grooves in the bullet?s shank reduce pressure and improve accuracy. Bullets open instantly on contact ? no other bullet expands as quickly. Nose peels back into four sharp-edged copper petals destroying tissue bone and vital organs for a quick humane kill.