In my old Bonehill SXS I use both Polywad and RST. The gun is a 12 ga. I use the Polywad English 2 1/2" 1 oz. Spread-Rs in #6 in the right tube and the RST 2 3/4" 1 1/8 OZ. #5 in the left. I am very happy with the combination and stick with it. I went to Polywad spreaders because RST did not load a spreader with #6. They only went up to #7 and after trying them I was not happy with the killing ability of the #7s. The larger #6 seems to do a much better job. Why not contact Polywad and see if they have the 16 ga. 1 oz. shell in their English line. The English is a 2 1/2" shell.
