If you're a big guy, you'll be disappointed to learn that there isn't a belly band holster on the market that will fit you (short of a custom-made option). This holster accommodates practically any size pistol as well as an additional magazine. It also has enough room for a large amount of cash or credit cards. A belly band holster is designed to fit over your shirt button and buckle your pants at the waist. This type of holster limits your movement a bit, but it does give you a more secure feeling than if you were wearing nothing at all. These holsters can be tricky to put on if you have trouble reaching your belt line, so be sure to watch our video tutorial first before you go out in public! There are two main types of belly band holsters: single-stack and double-stack. With a single-stack holster, only one round is loaded into the chamber at a time; with a double-stack holster, both rounds are loaded at once. Some people prefer one style over another, but most experts agree that a double-stack holster is easier to reload when necessary. Double-stack holsters are made of leather or nylon and usually weigh around 1 pound each. Single-stack ones are typically made of plastic and include some kind of strap or chain that connects the holster to your belt loop.