I have the Ruger SP101 also......, but I also have the Ruger LCR in 38+p. I think the LCR would make a great pocket carry handgun. Very light at 13.5oz unloaded and you can carry some very effective rounds for it. Personally, I don't like pocket carry and would much prefer iwb carry. I have a Glock26 that nearly disappears in a tuckable holster carried on my appendix (left side). It shoots like a fullsized handgun, carries 10+1 of 9mm+p and is very reliable. I think you could easily carry it or one of the many single stack 9's in a "tuckable" holster.