This is a North American Arms Revolver: Single Action known as the Pug chambered in 22M, model # NAA-PUG-DP, UPC 744253002632
Model Series: Pug
Gun Type: Revolver: Single Action
Caliber: 22M
Action: Single Action
Capacity: 5
Finish: Stainless Steel
Stock: Slightly Oversized Pebble-Textured Rubber Grips
Sights: Fixed Sights
Barrel Length: 1 Heavy Ported Barrel
Overall Length: 4.56
Features: ADVISORY: Don't use PMC Ammunition PER MANUFACTURER