as I know its the HA version (mentioned on the box...)
its usable for >OIF but with some extra parts you need like the OIF panels and APU.
look at the pictures and you will see what you need and what the kit is missing...
some units has extra baskets or boxes on the tanks made in the units repar shops.
the kit is not bad.I buyed many of them and these are stil buildable.
the last one was the orange box issue.it was cheap...thats the reason
hope this helps!
I mean the only problem I have had was the front. I glued any kits front with the super glue.
it was the best and simpliest way to get a quick way to build the hull.