Unfortunately Gibson decided to cut a corner and cut costs on the Axis LPs and they use the same lower price, lower quality Korean made "original" Floyd Rose as Charvel does on the Production models.
You can tell the difference 4 quick ways between a German made real original Floyd and a Korean made "original" Floyd. There are tons of other differences but these are the "at a glance" ones:
The saddles on the Korean one angle down at the back where German Floyds are flat all the way across the top.
The Korean ones don't say "Made in Germany" on the bottom (obviously).
The Korean ones use a zinc block instead of brass like the German ones. There will be no brass showing around the holes for the trem springs and the grain of the zinc block will be very prominent looking coarsely brushed.
The trem bars are notoriously sloppy and loose on the Korean ones. 9 out of 10 will never get snug no matter what.
Here's even more info on the differences if you're curious...
http://dellus.net/gear/original-floyd-r ... -vs-korean
The fix (aside from buying a real German floyd) is to just but a real German original Floyd replacement bar. Works perfect and will properly get tight and not swing around.