This is a Walther Arms Inc Pistol: Semi-Auto known as the P22 chambered in 22LR, model # 5120338, UPC 723364200373
Model Series: P22
Gun Type: Pistol: Semi-Auto
Caliber: 22LR
Action: Double Action
Capacity: 10+1
Finish: Black
Stock: Olive Drab Green Polymer Frame
Sights: FT: 1-Dot RR: 2-Dot Windage Adjustable
Barrel Length: 3. 42
Overall Length: 6. 26
Features: Loaded Chamber Indicator/ Ambi-Magazine Catch