Ballistic reticles only work if your load and your chambering is very standard. If something is not 100% right (and it wont) you will start having errors. Moreover the experience of BDC is not that you might think. Let's say you are using zeiss rapid Z just mentioned above.
I don't understand why so many people can't grasp this simple concept of secondary aiming points be it BDC, MOA or whatever and make it more complicated than it is. No, no one reticle is going to work perfectly mathematically for every load. But most of the BDC reticles will work as good as most can shoot for any high powered rifle load you just have to zero it properly.
The easiest way to make one work is to ... hello... try it in the field. Running your load through a ballistic program first will save you some time if you want. Figure the drops in MOA with a 200 yard zero, or a 100 yard zero with magnums as they usually recommend.. doesn't really matter. Then google up the subtensions of the reticle from the manufacturer. This will show how many MOA drop each dash has. Now compare these drops with the drops that your bullet will take at 300, 400 etc. You'll quite likely find that you are within an inch or two of impact point out to 500 yards no problemo. If you've got a non standard load or for some reason there's too much difference between the two in your mind throw all that chit in the garbage can and just check it in the field. Zero your 500 yard hatch mark at 500 yards and check everything backwards at 400, 300 etc. Write down your results.




















































