Gauge: 5.5 mm Receiver: Aluminum Barrel Length: 29 – 58 cm Tube Air Volume: 230 cc -200 bar Weight: 3100 Gr. Overall Length: 82 cm /33” Trigger Distance: 36.5 cm / 14.3” Muzzle Output Speed: 1100 fps (335 m/s) – (500 – 1100 fps Flexible) Magazine Capacity: 10 Energy: 50 (5.5 mm) Stock: Synthetic Binocular Rail: Yes