If you are shooting 50m that's a 'pea shoot', 100, 150 maybe 200m you shouldn't need one... I just searched, and that scope has 110MOA, but depending on your zero you should be able to dial out past 150. I wouldn't get a 'duplex' reticle, (basic crosshair) at least get something with a 'holdover', BDC is a 'start' to understand, but I can't say I would want that either. Get a real MIL/MOA reticle scope, its a 'standardized tape measure' that you can do real measurements with.
Wait till you find out that after you zero at 50m with a certain ammo at a certain temp it will ALL change with even just the temp let alone a different box (lot#) of the exact same ammo! Welcome to rimfire!