I bought an Ace when they first appeared here and i still have it. I have used two scopes on it over the years. The first is a Sterling 4x40 gloss black Japanese optics which is now on my Mercury. The scope it has on it now is an ASI 4x32 deluxe again Japanese glass. I have shot hundreds of rabbits with this little gun over the years and also wood pidgeons. Great little rifles.