Just curious what is the powder charge you are using with grand? I’ve been trying to develop a load with this powder but not having any luck. I’m shooting 150 cutting lasers.I started with Ramshot Magnum in the 6.8 Western a couple years ago because that was the first slower burning powder I could source during a time when supplies were limited. I've since added H1000 to my stock and use it in a 300 PRC. I've tried it in 6.8 Western but circled back to Ramshot Grand in the 6.8 Western with a 151 HHT hammer at 3220 fps.