Any gun is better than no gun, so I have carried a Walther TPH, Seecamp .25, Astra Firecat .25, or Colt Vest Pocket 1908 .25. I carry solids in the .22 and MagSafes in the .25 ACP. Sure I would like to have my Kahr MK9 or S&W mod 38 but sometimes those are just too big to carry in a swimsuit with no shirt and no shoes.