Don't overthink it or complicate it.
Get you a new or used Smith and Wesson with a concealed or shrouded hammer in a lite weight configuration. An SP101 is a fine gun but too big and heavy for ankle or pocket carry. You don't need a .357 for this role. +p .38 is more than you will want to shoot regularly in one of these guns, trust me. I mostly would use standard .38 loads in these guns. Stay away from polymer offerings and if you can find a used Smith that I have referenced even better. Shoot enuff to know that it shoots to point of aim and if it does never get rid of it and keep it clean. I carried a five shot revolver on my ankle for years and still do on occassion. I have a smith 442 and an old stainless bodyguard, love em both.
Get you a new or used Smith and Wesson with a concealed or shrouded hammer in a lite weight configuration. An SP101 is a fine gun but too big and heavy for ankle or pocket carry. You don't need a .357 for this role. +p .38 is more than you will want to shoot regularly in one of these guns, trust me. I mostly would use standard .38 loads in these guns. Stay away from polymer offerings and if you can find a used Smith that I have referenced even better. Shoot enuff to know that it shoots to point of aim and if it does never get rid of it and keep it clean. I carried a five shot revolver on my ankle for years and still do on occassion. I have a smith 442 and an old stainless bodyguard, love em both.