The PPU 300 Blackout 125 Grain Hollow Point Boat Tail ammunition delivers reliable performance with 2198 FPS muzzle velocity and 1340 ft lbs muzzle energy.PPU 300 Blackout 125 Grain Hollow Point Boat Tail20 rounds per boxBrass casing for reliable extraction and reloading2198 FPS muzzle velocity1340 ft lbs muzzle energyHollow Point Boat Tail design for accuracy and expansionIdeal for hunting and tactical applications this ammunition combines Prvi Partizan's quality manufacturing with the versatile 300 Blackout cartridge for effective performance in both subsonic and supersonic loads.