WSF
 

Any of you fine and distinguished gentlemen have a recipe using WSF in a 20 gauge AA 2 3/4 hull shooting 7/8 once?

Go to the Winchester reloading site and look for 20g WSF recipes.

Manufacturer Powder Primer Wad Grs. Pressure (PSI) Vel. (ft/s)
Winchester WSF Win. 209 WAA20 16.5 11,200 1,200
Winchester WSF Win. 209 Rem. RXP 20 17 10,700 1,200
Winchester WSF CCI 209 WAA20 16.5 11,300 1,200
Winchester WSF CCI 209 Rem. RXP20 17.5 10,500 1,200
Winchester WSF CCI 209 Fed. 20S1 16.5 11,400 1,200

WSF came out thirty years ago to replace 473AA . At the time I used 473AA for 20 gauge so I changed to whatever the standard 20 7/8 load was using a AA20 wad . Interestingly when WSF came out was about the same time WIN started making AA16 wads and the main target/field 1 ounce 16 load using WSF was printed on the wad bags . And as you might expect WSF and AA16 wads played a Large part in my first 16 gauge loads .