looking for recommendations on a scope for my Benjamin Mayhem. Don't care for the that can with it. 50 yd. max shooting at squirrels and rabbits.—
looking for recommendations.

I ordered it. have it Saturday."JimNM"As you have a nitro-piston gun, I highly suggest that you get a MAGNUM SPRINGER rated scope. The unique double recoil of the spring/piston gun will eat scopes like popcorn - unless they are designed to handle the recoil cycle.
I like the service that I have from the HAMMERS 3-9x40 AO scope from amazon...
https://www.amazon.com/Hammers-3-9x40AO-Magnum-Spring-Rifle/dp/B0099XIJKC
If this is your first nitro piston gun, please read a little on the "artillery hold" - airguns do not shoot anything like powder burning guns.