To the best of my knowledge, the Skinny ASHs only came with magnum handles. Ditto for the ASH1LEs.
I'm not a G-10 handle fan on bigger knives because of the weight so my Skinnys have the black magnum micarta.
I don't know how you will feel about the Corrugated Bevel Technology (CBT) on the recent Jackhammer and Hell Razor releases. Both have nominal .187" thickness blades. I like CBT because weight matters to me, but not everyone does. My HR CEs have magnum handles. The SARQ can also be found with magnum micarta handles.
The Skinny ASH is .187" btw.