Specifications and Features: - Product Group: Air Rifles - Brand: Ruger - Velocity (FPS): 1000 - Caliber: 0.177 (4.5mm) - Ammo Type: Pellets - FPS w/Lead Pellet: 1000 - Barrel Length: 18.7 - Total Length (inches): 44.8 - Capacity: 1 - Barrel Type: Rifled - Front Sight Type: Fiber Optic - Open - Rear Sight Type: Fiber Optic - Open - Adjustable for windage and elevation - Optic Compatible: 11 mm groove - Action: Break Barrel - Safety Type: Automatic - Power: Spring Piston - Trigger Pull (lbs): 3.3 - Length of Pull (inches): 14 - Cocking Effort (lbs): 30 - The Ruger