I ran my initial test of Vectan Prima V powder yesterday, fired from my Ransom Rest. Chrono was at 10 feet, Group size was avg of 3 five shot groups, and some 10 shot groups at 25 yards. Had chrono trouble at one point so those loads don't have chrono data. I put them in a pdf file attached. Guns used was STI DVC, and CZ Accu-shadow. I will fine tune the best loads and see if I can improve upon it but powder acted more like Solo 1000 to me than N320. I tested an N320 load for comparison. Batch #