The publishedMV by federal and win is 3200fps. This would put it in Z800. For S&G's I logged onto the rapid z site and using the z600 it does give you hash distances but wouldn't allow me to optimize the power setting - it's the power setting(relative to your max power)most accurate for the hash's in the reticle based on your load data. The z800 it did. However cross referencing the data it showed as follows:

z600 @ 9x : 3-315, 4-422, 5-535 & 6-644
z800 @ 9x with optimized setting of 8.66???(not sure how you'd set this and never seen it give such a number before??): 3-295, 4-394, 5-490 & 6 - 588

I hope it helps and don't worry about the rapid z site talk it is very easy to use..just harder to explain..lol