I’m not really a good enough shot to use number four’s

Undoubtedly, if I am carrying some, the birds are all close and they are pulped.

If I am blocking, I might load a four into the tight barrel.

An ounce of sixes at 1200 will kill about anything, dead as a hammer, out to 40 yards.

I’m thinking your pattern is skeetily open, or not much is on the bird.

Time to test.

Out there doing it best I can.