I got a new permission this morning at a nearby farm, I can shoot at least 300 yards, haven't really measured, great setup, except its wide open to the wind...
A lot of wind today, going back to shoot some more later, trying to get ready for the Trenier 100 this weekend in Sparta, WI...
I just thought I'd share my zeroing shots and first groups...
I tuned my FX Crown for JSB 25.3s, 930 FPS...
Created: 09/22/19 03:35 PM
Description: crown-25/3
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 1.000
Bullet Weight(gr): 25.39
Temp: 69 °F
BP: 1009.35 inHg
Altitude: 600.00
# FPS FT-LBS PF
14 933 49.08 23.69
13 936 49.40 23.77
12 933 49.08 23.69
11 935 49.29 23.74
10 928 48.56 23.56
9 940 49.82 23.87
8 941 49.93 23.89
7 932 48.98 23.66
6 923 48.04 23.43
5 922 47.93 23.41
4 937 49.51 23.79
3 934 49.19 23.71
2 938 49.61 23.82
1 924 48.14 23.46
Average: 932.6 FPS
SD: 6.2 FPS
Min: 922 FPS
Max: 941 FPS
Spread: 19 FPS
True MV: 933 FPS
Created: 09/22/19 04:19 PM
Description: Crown, 25.3, tune
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 1.000
Bullet Weight(gr): 25.39
Temp: 69 °F
BP: 1009.35 inHg
Altitude: 600.00
# FPS FT-LBS PF
15 933 49.08 23.69
14 915 47.21 23.23
13 925 48.25 23.49
12 927 48.45 23.54
11 927 48.45 23.54
10 929 48.66 23.59
9 928 48.56 23.56
8 931 48.87 23.64
7 931 48.87 23.64
6 922 47.93 23.41
5 937 49.51 23.79
4 923 48.04 23.43
3 926 48.35 23.51
2 936 49.40 23.77
1 930 48.77 23.61
Average: 928.0 FPS
SD: 5.6 FPS
Min: 915 FPS
Max: 937 FPS
Spread: 22 FPS
True MV: 928 FPS
I'm going back later to see if the wind dies down a bit, it was steady at about 15 MPH straight across from right to left, gusting to 20mph with me shooting almost due south... 1st time shooting this far with this rifle... I'll try and do better next time... I might adjust my stocks butt plate a little bit, see about a better grip and hold... Need to concentrate on my follow through a lot more too for these distances... I know I pulled a couple shots pretty bad...
Ken
Mod Edit: Moved to Benchrest Talk forum
A lot of wind today, going back to shoot some more later, trying to get ready for the Trenier 100 this weekend in Sparta, WI...
I just thought I'd share my zeroing shots and first groups...
I tuned my FX Crown for JSB 25.3s, 930 FPS...
Created: 09/22/19 03:35 PM
Description: crown-25/3
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 1.000
Bullet Weight(gr): 25.39
Temp: 69 °F
BP: 1009.35 inHg
Altitude: 600.00
# FPS FT-LBS PF
14 933 49.08 23.69
13 936 49.40 23.77
12 933 49.08 23.69
11 935 49.29 23.74
10 928 48.56 23.56
9 940 49.82 23.87
8 941 49.93 23.89
7 932 48.98 23.66
6 923 48.04 23.43
5 922 47.93 23.41
4 937 49.51 23.79
3 934 49.19 23.71
2 938 49.61 23.82
1 924 48.14 23.46
Average: 932.6 FPS
SD: 6.2 FPS
Min: 922 FPS
Max: 941 FPS
Spread: 19 FPS
True MV: 933 FPS
Created: 09/22/19 04:19 PM
Description: Crown, 25.3, tune
Distance to Chrono(FT): 1.00
Ballistic Coefficient: 1.000
Bullet Weight(gr): 25.39
Temp: 69 °F
BP: 1009.35 inHg
Altitude: 600.00
# FPS FT-LBS PF
15 933 49.08 23.69
14 915 47.21 23.23
13 925 48.25 23.49
12 927 48.45 23.54
11 927 48.45 23.54
10 929 48.66 23.59
9 928 48.56 23.56
8 931 48.87 23.64
7 931 48.87 23.64
6 922 47.93 23.41
5 937 49.51 23.79
4 923 48.04 23.43
3 926 48.35 23.51
2 936 49.40 23.77
1 930 48.77 23.61
Average: 928.0 FPS
SD: 5.6 FPS
Min: 915 FPS
Max: 937 FPS
Spread: 22 FPS
True MV: 928 FPS
I'm going back later to see if the wind dies down a bit, it was steady at about 15 MPH straight across from right to left, gusting to 20mph with me shooting almost due south... 1st time shooting this far with this rifle... I'll try and do better next time... I might adjust my stocks butt plate a little bit, see about a better grip and hold... Need to concentrate on my follow through a lot more too for these distances... I know I pulled a couple shots pretty bad...
Ken
Mod Edit: Moved to Benchrest Talk forum