I use Milt Sparks PMK holsters for OWB carry as my preferred carry method for my SP101 snubbies. (I use a PMK for a Speed Six, also.) If for some reason, such as belt loop placements, dictates otherwise, I will use the Galco Concealable for OWB. For pocket carry, and an SP101 requires big pockets, sturdy pants, and a good belt, I prefer Kramer as first choice, but also use Galco and Uncle Mike's, depending on the shape of the pocket. For the somewhat rare times I use IWB with an SP101, I have an Alessi IWB with the Talon belt clip. I also sometimes use an Eagle Industries IWB, but it is a model no longer available. Regarding pocket carry, please be aware that once a fight starts, it can be quite difficult to gain access to that pocketed weapon; front pockets are blocked due to body position, and hip pockets are stretched tighter than when standing upright. Cargo pockets may seem ideal, but try carrying a heavy item in most cargo pockets, and they will beat you to death while walking. I am not against pocket carry, just warning that it does have drawbacks.