Chinese scope, indifferent quality, there are much better scopes made. I cannot suugest a particular scope, since I do not know what you would be using t for. In optics, you will get what you pay for- and good optics are pricey. Suggest you visit a good gunshop, talk with staff, look at what they have.
yes ruger scopes are really good for air rifle
Yes
Tactical scopes can be found at many different places. The best place to buy tactical scopes would be on Amazon. Also, bidding auction websites like eBay have a good selection.
There are a lot of quality scopes in the market. Swarovski rifle scopes is an excellent choice for hunting & shooting experience. It has larger zoom range and greater eye-relief than others scopes. You can also go ahead with Zeiss, Vortex rifle scopes and Meopta
Zeiss Rifle Scopes are definitely good rifle scopes. They have excellent features and innovative design. The Zeiss Rifle Scopes are high-dimensional lens system, lightweight and coated multi-layer. In technical specification, they have the widest field view, neutral colors, robustness and preciseness. These riflescopes are available in the Victory, Classic and Duralyt categories. These zeiss rifle are absolutely amazing scopes.
Low end
Burris Brand Scopes make scopes for various uses. They make binocular scopes, rifle scopes, spotting scopes and tactical scopes. It is the only US based optical scopes company that has kept all production in America.
Intervention, it is good for quick scopes
Zeiss Scopes are good rifle scopes that are perfectly designed to match every hunting situation. It also assists in long-range shooting and at low light condition
Leapers and Aim Sports make good scopes and sights.
Barska Scopes are made in China. Fact is they are relatively inexpensive scopes that are adequate for most hunting purposes. Many folks speak critically of optics made in China. They seem to either forget or not be old enough to remember when items made in Japan; from cars to electronics, were similarly criticized. Quality control is improving for items coming from China. There are those that really understand very little about the science of optics, that believe that if its not made in Europe or cost a couple of thousand dollars, it must not be any good. Barska is at the level of your higher end BSA and Simmons optics.