• Weight: 2.1 pounds empty with magazine
• Length: 9.5″
• 10 Round Magazine
• Integrated Weaver Style Rail on Barrel
• Partridge Style Front Sight
• Rear Sight Adjustable for Windage and Elevation
• Blowback Operated
• .22 Long Rifle

gunsamerica.com  "The Used Market–The Smith and Wesson 22A"

 https://www.gunsamerica.com/digest/smith/

I have 4 of these pistols for sale if you are interested in buying more than one.