Privi Partizan PSP-BT Projectiles
Soft Point Boat Tail (SPBT) and Pointed Soft Point Boat Tail (PSP BT) bullets have specially shaped back part of a reduced diameter, which lowers the air drag. The better ballistic coefficient of these bullets, primary PSP BT bullet, provides successful firing at longer distances, at which the bullet keeps higher striking energy with reduced drift and flatter trajectory.