Reload 2 1/2 Cheddite hulls with 3/4 oz #8 shot. Then add a polywad spreader with a layer of shot on top to fill in the center of the pattern. 15 grains 700 x powder. It's a great Ruffed Grouse and Woodcock load.
This is a super low pressure version (reduced shot and powder) of a recipe out of the BPI Advantages manual. I like shooting low pressure loads out of my 6# 5 oz 111 year old British 12g. Less recoil and safe. BTW I shoot the same load on SC but without the spreader. I can crush targets as far away as anyone else.