shot size on 20 and 28 gauge

[BigMiss]

In 20ga - 7/8 to 1 1/8 oz bismuth 4's. 1oz to 1 1/4oz lead 4's or 5's. I've killed a lot of birds this year with 7/8oz Boss 3/5 loads, and 1 1/4oz lead 4's have been long range hammers.