Tenpoint Viper S400 Fps Crossbow Package Veil AlpineDescription: The Ten Point Viper S400 Crossbow Package is the shortest forward draw crossbow on the market. Weighing in at 7. 5 pounds, the S400 shoots speeds up to 400 FPS. With a perfect combination of speed and size, the S400 makes a great crossbow to take out into the field. Features: 400 FPS 7. 2 ATA 135 FP KE Accuslide cocking & decocking system Shortest forward draw crossbow 11" power stroke 7. 2" axle to axle cocked, 11" uncocked ACUslide