Features: Model: Blitz Caliber: .30 Max Velocity (Lead-Free Pellets): N/A Max Velocity (Lead Pellets): 730fps Max Energy: 53 FE Shots at Optimal Velocity: 100 Stock: Advanced polymer, pistol grip, elevation adjustable comb, adjustable butt pad. three fore stock accessory rails Select Fire Action - Semi- or Full-Automatic Fully Shrouded, Precision Rifled and Choked Barrel Large 580cc Carbon Fiber Bottle Combo Scope Rail (11mm and 22mm) High Capacity SwingLoad Magazine Overall Length: 45.2" Barrel Length: 23" Weight: 8.8 lbs.