6.5 X 57
The following data was developed in ma Blaser R-93 rifle, that had a 22-inch barrel. We installed a Leupold 4.5-14 scope in Blaser mounts on it. Winchester 7x57 brass was used, and RWS primers. All bullets were molly coated, and all groups were 3 shots at 100 yards.
|
POWDER |
VELOCITY |
GROUP |
BULLET |
|
|
|
|
|
|
RWS FACTORY |
2772 |
1.196 |
127 RWS KS |
|
42.0 VVN 135 |
3013 |
1.680 |
85 SIERRA HP |
|
42.7 |
3096 |
0.731 |
|
|
43.4 |
3160 |
0.518 |
|
|
44.1 |
3200 |
0.897 |
|
|
44.8 |
3236 |
0.685 |
|
|
45.5 |
3299 |
0.735 |
|
|
46.2 |
3369 |
0.872 |
|
|
46.9 |
3403 |
2.035 |
|
|
47.6 |
3452 |
1.274 |
|
|
48.3 |
3512 |
1.903 |
|
|
49.0 |
3549 |
0.676 |
|
|
40.0 H 4895 |
2791 |
0.330 |
100 NOSLER BALLISTIC TIP |
|
41.0 |
2867 |
0.821 |
|
|
42.0 |
2928 |
0.248 |
|
|
43.0 |
3002 |
0.726 |
|
|
44.0 |
3046 |
0.752 |
|
|
45.0 |
3164 |
1.169 |
|
|
41.0 VARGET |
2752 |
0.877 |
|
|
42.0 |
2785 |
0.161 |
|
|
43.0 |
2865 |
0.630 |
|
|
44.0 |
2924 |
0.550 |
|
|
45.0 |
3006 |
1.416 |
|
|
46.0 |
3088 |
1.057 |
|
|
47.0 |
3148 |
0.882 |
|
|
48.0 |
3226 |
1.060 |
|
|
49.0 |
3370 |
1.016 |
|
|
40.0 VVN 140 |
2755 |
0.788 |
120 SIERRA MATCH KING |
|
41.0 |
2831 |
1.026 |
|
|
42.0 |
2886 |
0.346 |
|
|
43.0 |
2911 |
0.588 |
|
|
44.0 |
3003 |
0.779 |
|
|
45.0 |
3067 |
0.788 |
|
|
46.0 |
3127 |
0.552 |
|
|
47.0 |
3179 |
0.453 |
|
|
44.0H 380 |
2785 |
0.389 |
|
|
45.0 |
2825 |
0.772 |
|
|
46.0 |
2881 |
1.370 |
|
|
47.0 |
2931 |
1.127 |
|
|
48.0 |
2987 |
0.756 |
|
|
49.0 |
3054 |
1.141 |
|
|
50.0 |
3092 |
1.068 |
|
|
51.0 |
3172 |
1.248 |
|
|
43.0 W 760 |
2590 |
0.523 |
140 SIERRA MATCH KING |
|
45.0 |
2710 |
0.918 |
|
|
46.0 |
2753 |
0.887 |
|
|
47.0 |
2822 |
0.873 |
|
|
47.0 VVN 165 |
2501 |
0.933 |
|
|
49.0 |
2639 |
0.486 |
|
|
50.0 |
2708 |
0.726 |
|
|
51.0 |
2765 |
0.456 |
|
|
52.0 |
2860 |
1.164 |
|
|
53.0 |
2921 |
0.680 |
|
|
54.0 |
2942 |
0.343 |
|
|
|
|
|
|
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Last updated September 28th, 2000