What is the definition of a low brass load? I have an old 16 ga. SxS that is in good shape with modern steel barrels. It was recommended that I stay away from slugs, steel shot, and that I use low brass loads in it due to its age. I have been doing some reading and I am confused about what "low brass" actually means. Is it the amount of powder in the shell, or does it have to do with the weight of the shot load? A lighter shot load would probably generate less pressure, but I was looking for some confirmation of this, and also what would constitute that "light load" in a 16 gauge. 1 oz of shot? 3/4 oz? Can anyone help me with this?