Ok got to the range this morning with the new 7mm PRC, 24.5 inch 1-8 twist #2 contour 5R Benchmark barrel.
New RCC Brass, Reloder 26, federal 215M primers, 175gr Berger Elite Hunters, COAL 3.337"
First 6 shots 63.0grs for zeroing/cleaning between shots, 2882/2861/2869/2855/error/2848
All 3 shot groups to follow
63.0- 2828/2822/2828 same hole
63.5- 2856/2849/2856 .48"
64.0- 2884/2895/2912 .57"
64.5- 2929/2946/2938 .97"
65.0- 2941/2945/2945 2.0"
65.5- OOPS. 2.0"
66.0-3011/3025/3027 1.75"
66.5- error/3033/3027 1.35"
67.0- 3095/3101/3106 .95" No pressure signs
Overall I thought it was pretty good velocity for a 24.5 inch barrel, it was a pleasure to shoot.