Get a standard MOA or MIL reticle then go on www.jbmballistics.com
and work out the load youre using for your reticle. Then go to the range and figure it out.
Theres no such thing as a reticle for a specific caliber. Thats all marketing BS. Different loads of the same caliber can have very different trajectories.
You have to do the math and go to the range and put in a days time to figure it out.