Here we have a S&W Model 642 Airweight in a leather Bianchi #6 waistband holster loaded with five rounds of 130-grain Federal HST +P that altogether weighs 19.6-ounces. Sure, accuracy past 15 yards is not as tight as a full-sized handgun with a nice long sight radius, but I can still keep it center mass out to 25– and with a little practice so can anyone. As there are only five rounds in the cylinder, I carry a pair of Bianchi Speed Strips with another 10 rounds loaded and ready inside a repurposed Altoids tin for an additional 5.9-ounces. Why the tin? It is actually lighter than any speed strip wallet I have come across and holds the reloads securely and rattle-free. On the downside, if someone catches a glimpse and wants an Altoid they are SOL.
The light is a Streamlight Microstream which is just 1.2-ounces with the battery and the wallet is a Magpul Daka minimalist which, even when loaded with the same stuff as the regular leather pocket rider, only weighs 1.8-ounces. Finally, for those moments when something sharp is needed, a Leatherman Skeletool KBx multi tool joins the crowd for a downright skinny 1.4-ounces and haves the benefit of a bottle opener, which is handy for those craft beer emergencies. All up weight for a gun, light, holster, 15 rounds of ammo, knife, and wallet is 29.9-ounces.
More details in my column at Tac-44, here