I played a PGM neck a few years ago & it had frets more like 6100s, not 6105s.
Ibanez
jumbo frets look more like the Dunlop 6100. Compared to a Gibson jumbo fret, they're taller.
These "nit picky" things are the kinds of things I wish manufacturers could standardize. I think there are several makers of frets, hence different specs. I think Warmoth addresses this on their website.
A 6100 was the wide/tall fret as on a Floral JEM.
As of late, Mr. Vai prefers the same fret type as Mr. Van Halen: the 6105, tall narrow.
LiX