I've had good luck so far with Hammers, CV Life and Optima scopes but in limited use.I bought an Optima yesterday for $43 delivered (supposed to be here today too). I'm going to see if it holds up. If not I can return it easily.https://www.walmart.com/ip/Hatsan-Optima-3-9x40AO-Airgun-Scope-w-Rings-1-in-Black-Aluminum-Adjustable-Objective/943372697Obviously it won't survive indefinitely. I may have to buy an AirMax next time the 2-7 or 3-9 is on sale somewhere.