These don't include fibre wads, but the 2012 Alliant Reloaders Guide has these loads for 12ga Cheddite hulls. I've used these 1oz loads in my guns with paper Cheddites with good results on clays.
12ga Cheddite Hull
1oz Shot
20 grains American Select Powder
12S0 wad
Ched 209 primer
6200 PSI
1200 FPS
12ga Cheddite Hull
1oz Shot
21.5 grains Green Dot
12S0 wad
Ched 209 primer
6900 PSI
1200 FPS
There are 1 1/8oz versions of these loads using the RXP 12 wad that bump the pressure up to 7600-7800 PSI. Hope this helps. ---Matt
Last edited by MattH; 08/14/19 08:03 PM. Reason: Clarifying for 12ga hulls
