I've found a cheapy Uncle Mikes large sized speedloader pouch to work best. I took up the slack along the top of the belt loop and stitched er up so it fits tighter on the belt. In a dual pouch I cold fit four full moons filled with .45s. I used to tote various big bore revolvers fishing, and found I could use that pouch for 5 shot .41 magnum Maxfires, 5 shot 44s, 6 shot hks 41/44s, and the 45 moon clips. Even though I'm a hobby leather worker, I have yet to find a pouch that I like as much as the Uncle mikes, versatile, and you can cinch the flaps tight to stop the rounds jiggling about in the loaders. The modification to it I made really keeps its tight against the belt for minimum bulging.