I took my short 10 loads from Pauls advice. Have shot couple thousand in the last year out of a Parker Hammer and Ithaca Super 10 Hammerless. I find the 1 1/8 recoil lighter 1 1/4 about the same as RST factory 10s

Never tried 1 oz the 1 1/8 recoil less and perform better than 7/8 12 G loads. 10 lb gun soaks it up.

Boats