Didn't realize that Ostarine could be considered gear, but I'll post this there.
It technically isn't.
But, I've noticed a class of "synthetic steroidal" SARM's cropping up
(e.g., YK-11) that I expect to create some overlap, blurring the line a bit between "SARM's" & "gear." In fact, I've noticed that certain SARM's like the ones above do not seem as widely available as others.
I'm only speculating that the somewhat newer classification has got something to do with it.
Regardless, given the nature of the compounds as well as their
(lack of) availability, someone with knowledge of AAS procurement may be able to provide better input.