PPU Subsonic 7.62x39mm 182gr FMJBT Rifle Ammo - 20 Rounds - With the recent popularity of subsonic ammunition PPU is proud to present the Subsonic Line. The new Subsonic Line ammunition is manufactured to strict quality production standards and will exceed all expectations. Subsonic ammunition has been in use by military, law enforcement, and training because of its lower noise and lower recoil benefits. Give it a try yourself and experience the benefits firsthand and see why subsonic ammunition is gaining popularity with shooters.