After first trying Tasco, then Weaver and discovering why as a hunter, I should not be doing that, I have used Leupold scopes exclusively for about the last 50 years. I love them and have NEVER had any problems from any of them. But they are heavy, especially when mounted on a light, short, 22 rifle. Based on a recommendation from my brother, for the past month I have been shooting a new SWFA 2.5 X 10 x 32 Ultra Light rimfire scope with paralax factory adjusted for 50 yards mounted on an Anchutz 164. That rig is deadly for head shots on squirrels out to 50 yards. I like it so much, I bought another scope like it Monday to go on a very accurate original Winchester model 63. The scope only weighs 9.5 ounces. For any of you who want a light weight, bright, clear, high quality scope designed for 22 sporting or hunting, this one works better that any other I have tried, including my Leupolds, and it allows you to keep the light weight, quick handling qualities of 22 rifles designed to be used for hunting or plinking. If weight or size on a scope does not matter to you, there are certainly many others available. I am going to put one of these SWFA's 2.5 X 10 scopes on a Browning 22 SA next month. Big, long, heavy scopes just destroy all the good handling and balance of a small, light weight rifle. This SWFA scope does not do that. If any of you boys are interested, SWFA has a life time guarentee and it will transfer to anyone. If you don't like it and have not mounted it on a rifle, they will refund your money, or transfer the value to another SWFA scope. It's your choice. There is a good review of the scope on You Tube done by Cyclops. Check SWFA out at their company website and buy direct from them if you want to keep all the quick and easy handling qualities of your little 22 rifles.