Have some WST that at some point I would like to use for some 7/8 oz 16 yard trap loads in Remington or Winchester hulls. However, all I can find from the powder manufacturers is 7/8 oz load data at 1325fps and 1400fps. Yikes, I'm looking for about 1200fps. The 5th Edition Lyman Shotshell Reloading Handbook lists 19gr of WST in a Winchester hull with either a WW12SL or TGT-12 wad and a 20 gauge .125" card under the shot for about 1200fps. Anybody used this or something similar? Thanks.
Don