Hey Ducks, low brass shells are generally smaller powder loads with smaller pellet sizes...most often dove or skeet loads. 3.5" shells have more powder, and, more pellets than a 3" or 2.75". Each shell has its pluses and minuses under different situations. Momma always said " Bigger is better", so, I use 3.5" #3's for dux, and, BB for geese, sometimes, I'll shoot TT at them honkers. Ill use 3" if I can get a good deal...married with children, and, them 3.5's can be pricey. 2.75" I use mainly for skeet and dove. Y'all have a nice day!
"You get what you put in, and people get what they deserve" Hank Jr. and Kid Rock