Here is another shell caddy review. Channel shows results of avg pull test to remove shells and well-lit close up of caddies to help one choose the best one for your needs.
And now for something different from England. As channel explains restrictive gun laws in England for one type of license only allow for 1 in chamber and two in magazine. While another license allows many more rounds. In any case he has nice looking setup for his shells from Nexus Pro.