This is an example of a cartridge snap and slide.
Available in 5 or 6 rounds. .32, .38, .44, .45, .475 and .50 caliber. .410 and .45 Colt use the same sized loops. We offer 20 & 12 gauge 2-4 shot loops.Available for the following cartridges: 32 Long/32 H&R Mag/327 Federal, 38 Special/357 mag, 38-40, 44-40, 44 Special/44 mag 45 auto rim, 45 Colt/454 Casull/460 S&W, 480 Ruger/475 Linebaugh, 50 Special/500 Linebaugh/500 S&W.
If you want to carry more than five or six cartridges, buy two or more slides or snaps. These fit between the belt loops easier than one long 10 or 12 round slide.
If you have a double action revolver. the Most Versatile Pouch with a quick strip is far handier. I recommend it it is the best way to carry spare ammo for a Double Action revolver. the Slides are the only way to go if you have a Single Action. http://shop.simplyrugged.com/ecommerce/Most-Versatile-Ammo-Pouch.cfm?item_id=170&parent=671