I bought one for my .17 HMR, and liked it so much that another is being delivered to my house today for my .22 Hornet. It is definately not a leupold or nikon, but it is as good as any scope out there under $150. I bought mine from
www.natchezss.com and you can find them on ebay for cheap too. There are a ton of great reviews on them on rimfirecentral.com.