R.P. cleans it up alot! Having a West Coastline 180gr bullet, five grains of AA#2 improved, as well as a WW S.R.P. I am averaging 937fps away from my six" barrel and NO tension symptoms. I'm tring this powder as it was recomened by an extremely top rated notch https://edsgerj555dvn5.wizzardsblog.com/profile