PPU Subsonic 308 Win 200 Gr Full Metal Jacket Boat Tail FMJBT 20 Bx/. 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. Specifications for PPU PPS762 Subsonic 308 Win 200 Gr Full Metal Jacket Boat Tail (FMJBT) 20 Bx/ 1: Manufacturer: PPU Caliber: .308 Winchester Number of Rounds: 20 Bullet Type: Full Metal Jacket Boat Tail (FMJBT) Bullet Weight: 200 grain Cartridge Case Material: Brass Muzzle Velocity: 1050 ft/s Application: Training Primer Style: Centerfire Package Contents: PPU PPS762 Subsonic 308 Win 200 Gr Full Metal Jacket Boat Tail (FMJBT) 20 Bx/ 1 What is PPU PPS762 Subsonic 308 Win 200 Gr Full Metal Jacket Boat Tail (FMJBT) 20 Bx/ 1 good for? The manufacturer thinks that it is suitable for training.PPU PPS762 Subsonic 308 Win 200 Gr Full Metal Jacket Boat Tail FMJBT 20 Bx/