I have had too many jams with with Semis and am switching over to revolvers in the near future. Just too much trouble and the maintenance is troublesome.
Although some reviewers have indicated that the SP 101 snubbie is on the large end for concealed carry, I think that really depends upon the person. I'm 6'2"/210 lb. and conceal the SP 101 in the front pocket of my cargo shorts, chino pants, and suit pants using an Uncle Mike's pocket holster with the shirttails out or a sweater or sport/suit jacket for added cover. I also carry the SP 101 on the belt and IWB using a Simply Rugged Silver Dollar Pancake Holster.