6-24x50 hslr is ffp with the xlr reticle or the 4-16x50 is a ffp. I have been running my 6-24 for 4 years now and it has performed for me from the tac comps i have shot to hunting. Have ran tracking tests and dont have any thing till the very top of the elevation which you will find with a bunch of scopes and why people have spin drift at ranges it probably is not that much.