45-70 GOVERNMENT (LEVER ACTIONS)*
Case: Starline
Twist: 1:20.000"
Primer: Winchester Large Rifle
Barrel Length: 24.000"
Trim Length 2.100"

BULLET WEIGHT
350 GR. HDY JFP

Manufacturer
Powder
Bullet Dia.
C.O.L
Starting Load
Grs.
Vel. (ft/s)
Pressure
Maximum Load
Grs.
Vel. (ft/s)
Pressure
Hodgdon
Benchmark
0.458"
2.540"
56.0
1,886
26,900 CUP
60.0C
2,092
39,300 CUP
Hodgdon
H335
0.458"
2.540"
54.0
1,903
26,000 CUP
60.0
2,094
38,800 CUP
Hodgdon
H4198
0.458"
2.540"
48.5
2,036
32,200 CUP
54.0
2,191
39,300 CUP
Hodgdon
H4895
0.458"
2.540"
53.0
1,784
21,700 CUP
59.0C
2,045
32,900 CUP
Hodgdon
Varget
0.458"
2.540"
54.0
1,786
21,800 CUP
60.0C
2,013
29,500 CUP
IMR
IMR 3031
0.458"
2.540"
56.5
2,022
31,400 CUP
60.0C
2,135
37,100 CUP
IMR
IMR 4064
0.458"
2.540"
58.0
1,967
32,700 CUP
62.0C
2,085
36,700 CUP
IMR
IMR 4166
0.458"
2.540"
52.2
1,775
26,800 PSI
58.7C
2,022
37,600 PSI
IMR
IMR 4198
0.458"
2.540"
47.0
2,032
32,500 CUP
50.0
2,131
36,600 CUP
IMR
IMR 4895
0.458"
2.540"
57.5
1,891
29,200 CUP
61.0C
2,026
37,200 CUP
IMR
IMR 8208 XBR
0.458"
2.540"
55.0
1,930
26,800 CUP
61.0C
2,152
36,200 CUP


50.5 grains of H4198 (138 rounds/lb)
Drag Function: G1
Ballistic Coefficient: 0.238
Bullet Weight: 350 gr
Initial Velocity: 2069 fps
Sight Height : 1.5 in
Shooting Angle: 0°
Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 350 yd
Maximum Range: 3347 yd
Step Size: 50 yd
International Standard Atmosphere
Altitude: Sea Level (0 ft)
Barometric Pressure: 29.92 Hg
Temperature: 59° F
Relative Humidity: 50%
Speed of Sound: 1116 fps

Range Elevation Elevation Elevation Windage Windage Windage Time Energy Vel[x+y]
(yd) (in) (MOA) (MIL) (in) (MOA) (MIL) (s) (ft.lbf) (ft/s)
0 -1.50 0.00 0.00 0.04 0.00 0.00 0.00 3327 2069
50 0.45 -0.86 -0.25 0.57 1.09 0.32 0.08 2831 1908
100 0.01 -0.01 0.00 2.24 2.13 0.62 0.16 2399 1757
150 -3.27 2.08 0.60 5.16 3.28 0.95 0.25 2026 1614
200 -9.88 4.71 1.37 9.48 4.52 1.32 0.34 1708 1482
250 -20.46 7.81 2.27 15.31 5.84 1.70 0.45 1442 1362
300 -35.73 11.37 3.31 22.75 7.24 2.11 0.56 1226 1256
350 -56.52 15.41 4.48 31.83 8.68 2.53 0.69 1058 1166


Back to 45-70 Load Data Index


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