Any of the ballistic reticles will work better with one load relative to another. Depends on whether the BC and muzzle velocity of the load you're using matches the measurements (subtensions) of the stadia points. And then since the reticle is located in the 2nd focal plane all that may be necessary to get a better reticle to trajectory fit is to adjust the power lower.
I'd bet money the subtensions of that reticle are very close to the Long Range Duplex reticle Leupold also makes.
Sorry, this is actually sscoyote posting on XPhunters computer.
