If thats a break action...spring gun dont cheap out. Seems counterintuitive, but some airguns put more recoil on optics than a 375 H&H.
Nitro piston do not have the same recoil as a springer. Put a nice rifle scope on it and you are good.
NPs still have almost the same recoil. It's the exact same system with a piston instead of a spring. A good cheap option would be a Leapers scope. They can be bought at D&L Airgun, and lots of people have been using them with great success, they're designed to handle airgun recoil. In my experience, most Bushnells also hold up just fine.
The reason that springer air guns destroy scopes isn't the power, it's that the recoil goes in both directions.
That is what I was looking for, I have a 2.5x sportview on it as I had one kicking around but getting a Bushnell would be easier to find than a Leapers locally.
I will check out Leapers.
How is D&L to deal with?