The .177 caliber pneumatic air pistol features a single-action bolt design for easier cocking and loading a rifled steel barrel for accuracy and an easy-pump forearm for variable pump power. The 1377 features fully adjustable rear peep or open sights and a fixed blade front. The variable pump power lets you control the velocity for whatever shooting you are doing. - Caliber: .177 - Powerplant: Variable Pump - Lead Pellet Velocity: Up to 600 fps - Action: Bolt Action - Length: 13.6 in - Product Weight: 1.875 lbs - Barrel Material: Steel - Barrel Type: Rifled - Front Sight: Fixed - Rear Sight: Adjustable Notch - Material: Synthetic - Mounting Rail: Dovetail - Trigger: Single Stage - Stock Material: Polymer - Safety: Crossbolt