That seems really low for the tokarev so I looked up some commercial ammo
Sellier & Bellot 31011 Muzzle velocity: 1647 fps. Velocity at 50 yards: 1458 fps. Muzzle energy: 512 ft/lbs. Energy at 50 yards: 401 ft/lbs. Uses: Target Shooting, Practice.
Winchester MC762TOK Muzzle Velocity: 1645 fps Muzzle Energy: 511 ft/lbs 50 Yard Velocity: 1311 fps 50 Yard Energy: 323 ft/lbs Uses: Plinking and Target Shooting
7.62x25 Tokarev Wolf Gold centerfire pistol cartridge, 85-grain Full Metal Jacket bullet, 1,641 fps, 50 rounds.