RAM for Gaming 7 Z270 MB

[por930]

I am having a Gigabyte Gaming 7 with the Z270, and i7 7700k built. I have no idea of what RAM to use as the lists are endless. I want 16GB and will oc to about 4.5 - 4.8, so not that much. When I looked on the Gskill site, they were saying they released a new range of memory for the Z270...Does this mean the general memory I see every where is not ideal for this MB?

Any suggestions as to the 2 x 8GB RAM I should be getting? I have no preferences to any manufacturer.