576 total pieces, all same lot. Prepped as following: 1. flash hole uniformed and deburred, 2. primer pocket depth uniformed, After the above was done, the brass was weight sorted. Weight sorted as following: bag 1 contains 176 pieces weighing 161.0-161.7 grains, bag 2 contains 70 pieces all weighing 161.8 grains, bag 3 contains 100 pieces all weighing 161.9 grains, bag 4 contains 97 pieces all weighing 162.0 grains, and, bag 5 contains 133 pieces all weighing 162.1 grains. This is all virgin brass, brand is Remington, and last 260 brass I'll have to sell, no more. $250 for all 576 pieces including shipping to lower 48. USA sales only. Posted on other forums, first responder on date/time stamp gets it.