I finally found a holster for my P11. It is a kydex IWB holster from Red Hill Tactical. They didn't have any holsters for P11s for they had many for the P1. Since P1s are nearly identical to P11s, I thought I'd try one of them. It's very much a perfect fit. I go over a few details about carrying (in DA or SA mode -- for DA, you'll have to manually decock the gun, which is NOT a trivial thing; you can carry in SA mode, but will have to always ensure the slide safety is enabled.