Finished my Reloader 26/175gr Berger testing, updates below 67.2-68.4grs !
7mm PRC, 24.5 inch #2 contour 1-8 twist benchmark Barrel,
New RCC Brass, Reloder 26, Federal 215M primers,
175gr Berger Elite Hunter, COAL- 3.337”
63.0- initial sight in/cleaning between shots 2882/2861/2869/2855/error/2848
All 3 shot groups to follow
63.0- 2828/2822/2828 *same hole *
63.5- 2856/2849/2956 .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
67.2- 3115
67.4- 3124
67.5- 3112/3112/3111 .67” group, some muzzle jump
67.6- 3116 noticeable muzzle jump on rifle
67.8- 3134
68.0- 3126/3136/3127 .9” group,
68.2- 3148 rifle is a handful
68.4- 3141 leakage around primer, definite signs of overpressure, I stopped here.