First post. I purchased a RPR 2 weeks ago in.243. 300 rounds thru it and I am pleased with its performance. Accuracy has been 1/2 to3 /4 moa out to 600 yds. for 5 shot groups. I am using Lapua, Berger 108's, hornady 105's, H4831(seems to like 42.0-42.2 gr.), CCI LR mag primers. velocities 2940 fps. Atlas bipod, rear bag,xtreme hardcore gear hybrid muzzle break. I have shot groups with and without the break, firm hold or almost free recoil,loading bipod or not and it shoots about the same. Most satisfying 5 shot group 2.9 inches at 600 followed up by 4.0 inches. Hope this info is useful. Have a great day.