Bob Hawkes, sorry to disagree with you but the selection of 16 gauge shells available now is pathetic compared to "the good old days" Were you aware that the 16 gauge shells were offered in both Trap and Skeet loads and the boxes are so marked? Also Spreader loads, shells loaded with BB shot, shells loaded with #10 shot soft or chilled, Lubaloy shot, single ball, 2 different lengths, 2 9/16" and 2 3/4" at the same time. In case you are wondering, I am a collector of 16 gauge shotguns, having 19 not counting pumps, o/u, single shots and\or SXS. My first shotgun was a 16 gauge Iver-Johnson Champion single shot which I still have.
The main problem with reloading the 16 nowadays is an almost total lack of 1-ounce wads. The only really good one available is the Gualandi from Graf and Sons. The Remington wad available is a 1 1/8 ounce wad and the Claybuster Winchester Blue Wad clone is also 1 1/8 ouce, meaning that you have to re-adjust your loader every time you switch load weights. Hulls are a problem. The Eederal or Estate case is the best American-loaded brands, the Winchester and Remington are so poor that they are not worth picking up, most can only be reloaded twice at max. The only really good case with a good reloading life is the Cheddite which I buy from Graf in 1000 piece buys.
The odd thing is that Remington makes a one-ounce wad that is available only from certain suppliers and you have to buy a bushel of them as they are not sold in 250 or 500 piece bags. If Remington would make a decent 16 gauge hull and offer their 1-ounce wads in normal size quantities, I would switch in a heartbeat as I don't like having to buy foreign products.