It isn't cheap, but the best (most comfortable) ankle rig is that by Kramer leather. Sparks used to make a good one, but they stopped; Kramer's is better. Anything less is a compromise. If you HAVE to carry on the ankle, either borrow someone's Kramer rig if you can to be assured by trial, or spend the money. I always figure a top quality, well designed holster & belt, or other complete rig, is probably worth 1/4 to 1/2 of what gun it is carrying. I have an Alessi for the PPK, and the Kramer is still better than the Alessi. Kramer's sheepskin lining really makes it easy to wear all day.