Yeah, a "28" is an actual gauge, not a "bore" that puts enough pellets on game to make it really useful. My first gun was a Russian Baikal sxs that was as effective on dove and quail as my "20". Year before last, I bought a CZ Ringneck with a 28" BBL in a 28. It has become one of my favorite shotguns and gauges. It's not only light to carry, but patterns far better than any .410 I have ever owned. (Its bore size is .550, compared to the 20's .615, and the "410's" .410.) My wife solved the high priced shell problem by giving me a MEC loader for Christmas.