PPU Rifle Ammunition Features The PPU Subsonic load is built around a 220 grain Full Metal Jacket Boat Tail bullet a heavier projectile chosen specifically to maintain stability and terminal performance at subsonic velocities. The boat tail design helps the bullet retain velocity and accuracy over distance which matters more at subsonic speeds where the margin for performance loss is smaller. Brass casing construction gives the load consistent reloadability for handloaders who want to recover and reuse their spent cases. Manufactured to strict production standards this subsonic line is built to exceed expectations for shooters who have come to expect reliability from PPU ammunition. Subsonic ammunition like this has become increasingly popular among military law enforcement and training units because it drops below the sound barrier significantly reducing both muzzle report and felt recoil. This makes it a natural pairing for suppressed .300 AAC Blackout rifles where the combination of a suppressor and subsonic ammunition produces one of the quietest shooting experiences available to civilian shooters. Packaged 20 rounds to the box this load gives shooters an accessible way to try subsonic ammunition and see the benefits for themselves. Anyone running a suppressed .300 AAC Blackout rifle will find this a dependable subsonic option worth adding to their ammunition supply. PPU Rifle Ammunition Specifications Manufacturer: PPU Model: Subsonic Caliber: .300 AAC Blackout Bullet Weight: 220 gr Bullet Type: Full Metal Jacket Boat Tail Rounds Per Box: 20 Case Material: Brass Available At: GrabAGun