Courtesy of an e-mail from Rob W., I learned today of a Web site that offers comparison pictures of all sorts of cartridges arrayed next to each other, showing their comparative sizes. It’s a real treasure trove for shooting enthusiasts who use such images to explain things to students, or simply have a visual reference. Here’s one example, reduced in size by almost 90% to fit here.
There are many more at the link. It’s worth bookmarking the site for future reference – and perhaps saving a couple of the images, so that if they should be unavailable in future you’ll still have them.