Borrowing technology from the highly successful X Bullet, Barnes offers an all-copper pistol bullet: the VOR-TX. This new bullet is sure to change the face of pistol hunting forever. The Barnes XPB pistol bullet will deliver more energy than any other bullet available for handguns. In testing, the bullet penetrates up to 25% farther than lead-core bullets while remaining intact to expand like no other bullet in the world. VOR-TX ammunition is manufactured to precise tolerances to ensure excellent accuracy and consistent velocities. This ammunition is new production, non-corrosive, in boxer-primed, reloadable brass cases. Box of 20 rounds.