I think the 7 PRC is the best cartridge out for long rage hunting at the moment, that being said, I wanted to build a long range hunting rifle on a SA. So, after some research I settled on the 7 saum. I wanted it to be lightish but not stupid light but not stupid heavy. I ended up with an Impact 737, 7 saum proof prefit, Hawkins DBM and rings, and a NF 7-35 ATACR. The pic has it with a Harris but I run a Ckye-pod on it and a Scythe can. I ordered several different bullets to try and ADG brass. I had several powders to try and ordered some N560 but I really believed that RL26 would end up being the ticket and it was close. I now have abt 140 rounds on the barrel and I think load development is complete after today. i basically have a load with RL26 running a 175 Berger at 3003 fps and the one Im going to show I found today, with N560 and the 180 Eld. This is a 3 shot group at 100 and a 4 shot group at 550 with the N560 and the 180 ELD averaging 3005 fps. I will take that any day.