Thanks for the review.
I have one of the AA handguards and I'm quite pleased with with it.
The filling of all the slots with Railscales imo seems over-the-top and not an aestheically pleasing option for me.
I have utilized the top rail for a TRex light bar extension to put my modlite further forward to minimize light shadow with the barrel and muzzle, mounted on the right side for top of shoulder placement for cqb situations.
I will install a few railscales and a Carve handstop/index.
I'm currently looking for solution to the loss of the QD option after losing the IWC mount with Agency Arms handguard.