Spring-loaded air rifles generate a lot of recoil during shooting, so it is important that the optical sight we choose, be adapted for mounting on a spring-loaded carbine. Cheap optics, in the best case, may not hold zero after just a few shots (it becomes unsettled). At worst, the scope may suffer serious mechanical damage that precludes its further operation. Therefore, when planning to purchase a spring-loaded air rifle, consider buying a proven optical sight, such as the Vortex brand. Vortex optical sights for firearms have a lifetime VIP warranty, are characterized by high quality and affordable price, so they will also work perfectly on spring windguns.