I vest carry a S&W 442 using 5.11's "Backup Belt System" holster. Works very well and is highly concealed. I'm not satisfied with access and the draw however. I may end up giving off side pocket carry a try.
Posted from my iPhone 4s via Outdoor Hub mobile
"Right or wrong, black or white
Cross the line you're gonna pay
In the dawn before the light
Live and die by the shades of gray" - Robert Earl Keen