Good topic idea. I like to have a dedicated bag for each weapon. That means I get to buy several bags as well as multiple flasks or horns since I use different powder in small bore,pistol, smoothbore, and big bore flint. The flask or horn is "married" to the dedicated bag and I don't have to remember what grade powder is in a given horn. When hunting with a large pack, I like a belt bag over a shoulder bag. Most of my bags are shoulder bags though and all of them have the same basic internal composition. The most complicated carry of internal items is my .56 smoothbore. I keep pre-measured shot in speedloaders, and overshot wads and cups in leather pouches. I'm working on another bag right now that is a radical depature. It is going to be a Eastern woodland Indian warrior pouch. I plan to use it for archery and for carrying non-shooting items.