+1 on the Trijicon 4.5-30x56. I’ve been using one for 4 years now. Amazing top of the line Japanese glass. Better glass than NightForce NX8 or NXS. I can see my 30 cal holes in the target at 870 yards quite easily. Great illumination function, super easy to use zero stop, 25 MOA per revolution of the turret, tool-less turret zero reset, plus legendary Trijicon customer service should you ever need it. But I doubt you will ever need CS because the scope is built like a tank.
Can find great deals on the Trijicon from time to time if you are patient.
And FYI, you can still range with most second focal plane reticle scopes. Just need to have it set at the power stated in the manual for ranging. Trijicon has the magnification required for ranging etched into the glass below the reticle so you never forget what power it needs to be at when looking thru the scope. I don’t like FFP because in wide mag range scopes the reticle is so small on low magnification it’s totally useless then on high magnification it’s sometimes way too thick for precise aiming. But Trijicon does make a FFP model if that’s what you think you need (even tho you don’t

)