Well, I messed around with the unused parts drawer and PSA website, made me a AR15 6.5 Grendel. Anderson lower and upper (nice fit) with a 20” PSA SS 6.5G 1/8 twist, various leftovers from other stuff. All I can find is wolf 100gr HP steel case to shoot for now. It seems to want to group, consistency sucks. I have dies in hand, plenty of primers, powder, and some bullets. Cant find brass to start loading for it. If and when I can find some brass, what do you all suggest I load for this one? Where is the “sweet spot” for this chambering? Primary purpose for this rifle will be whitetail inside of 200 and target to same or more.