Well, I finally assembled all of the pieces and now have my 257 wby mag accumark together with a 3.5 x 10 zeiss conquest. After shooting many loads with varying col's, I have now arrived on a load. All loads shot with tsx's and accubonds were accurate. All were hovering in the 1 to 1.25" area, but I knew the gun was better than that. Yesterday one of my loads shot .5" at 100 and I thought that was it but I had one more. This load shot 3 shots @ 100 into .194. My buddy that was with me thought it was a fluke and I sort of did too. Well, today I loaded some more(6 this time) and my 100 yard group was .319". @ 200 the other three went just over an inch at 1.104. This gun is accurate as I really had no bad loads tested. My majic load is IMR 7828 71.2 grs. 110 nab 3.250col. I think that should put me in the 3500 fps range. I haven't put it on the clock yet. I can't wait to shoot this load at 3 and 4 hundred yards. Reloader 22 also shot well too as that went in the .5" range with tsx's and nab's.