A couple of months ago I purchased a POF AR, I have been trying to find a load that I am happy with and havent been able to do that yet. I have a 8" twist barrel, I thought maybe a heavier bullet might be the answer so I tried a 70 gr match hornady and got a 2.6" group at 100 yds. The 50 and 55 gr bullets I have tried have averaged 1.25 up to a 2" group. The federal white box ammo has been compareable to my best handloads. Ive tried 55gr hornady spitzers, v-max, winchester bulk 50 gr., 2230 powder and BLC2. I would like to find a bulk bullet that shoots well, or am I expecting too much.