Yes to HKS - should with SL Variant (I don't have any to test).
But we have designed it to accommodate everything from a L-Frame CompIII to a J-Frame HKS. It is diameter and tension adjustable. If you've got L-Frame SL Variants and it doesn't work - let us know and we'll see if we can expand the slots slightly to accommodate you.
At present it cannot accommodate N-Frame loaders, but I have a something I'm working on in my noggin' that might bring that functionality down the road.
I have .38 spl J frame and .45 auto rim N frame SL Variant and HKS. HKS for K frames. Plan to try the Speed Bees eventually. Hadn't heard of them until recently.
Looking forward to when your pouches are available!
EDC Light Builder | No Nonsense Everyday Carry Flashlights | EDC Light Builder P-F Sub-forum
The pre model 10 I got from my father wears it's original Magna's, and a Tyler T.
Growing up, I always remember this was the combo he had on this gun....period.
Fast forward, I now own it, and I get it.
"... And miles to go before I sleep".