I noticed that Sierra lists a load for 240g. JHC bullets using Lil'gun down to 19g. @ 1100fps. And 26.2g. @1400fps. Anyone load Lil'gun down that low in a 454? I'm looking for a good powder for around 1300-1400fps. I'm also considering tite group. With 11g. it should give about 1300fps.