| Cartridge: |
458 Winchester Magnum |
| Load Type: |
Rifle |
|
|
Starting Loads
|
Maximum Loads
|
| Bullet Weight (Gr.) |
Powder Manufacturer |
Powder |
Bullet Diameter |
C.O.L. |
Grs. |
Vel. (ft/s) |
Pressure |
Grs. |
Vel. (ft/s) |
Pressure |
| 300 GR. BAR TSX |
Hodgdon |
Benchmark |
.458" |
3.200" |
74.0.0 |
2355 |
30,600 CUP |
80.0C |
2507 |
32,600 CUP |
| 300 GR. BAR TSX |
Hodgdon |
H322 |
.458" |
3.200" |
77.0 |
2584 |
41,300 CUP |
83.0C |
2753 |
50,500 CUP |
| 300 GR. BAR TSX |
IMR |
IMR 4198 |
.458" |
3.200" |
67.0 |
2508 |
37,500 CUP |
74.0C |
2730 |
48,100 CUP |
| 300 GR. BAR TSX |
Hodgdon |
H4198 |
.458" |
3.200" |
68.0 |
2565 |
40,300 CUP |
76.0C |
2793 |
51,300 CUP |
| 300 GR. BAR TTSX BT |
Hodgdon |
H322 |
.458" |
3.300" |
71.0 |
2447 |
36,900 CUP |
75.0C |
2561 |
41,200 CUP |
| 300 GR. BAR TTSX BT |
IMR |
IMR 4198 |
.458" |
3.300" |
68.0 |
2559 |
39,000 CUP |
70.0C |
2617 |
44,600 CUP |
| 300 GR. BAR TTSX BT |
Hodgdon |
H4198 |
.458" |
3.300" |
68.0 |
2591 |
40,900 CUP |
72.5C |
2720 |
49,100 CUP |
| 300 GR. MEI LFP |
IMR |
Trail Boss |
.458" |
2.885" |
19.0 |
1187 |
10,800 CUP |
23.0 |
1282 |
13,200 CUP |
| 350 GR. SPR SP |
IMR |
IMR 4895 |
.458" |
3.105" |
75.0 |
2220 |
31,000 CUP |
79.0C |
2353 |
34,900 CUP |
| 350 GR. SPR SP |
Hodgdon |
H4895 |
.458" |
3.105" |
77.0 |
2419 |
34,600 CUP |
80.0C |
2496 |
38,700 CUP |
| 350 GR. SPR SP |
IMR |
IMR 8208 XBR |
.458" |
3.105" |
74.0 |
2365 |
35,800 CUP |
77.0C |
2452 |
37,700 CUP |
| 350 GR. SPR SP |
IMR |
IMR 3031 |
.458" |
3.105" |
71.0 |
2279 |
31,000 CUP |
74.0C |
2354 |
32,900 CUP |
| 350 GR. SPR SP |
Hodgdon |
Benchmark |
.458" |
3.105" |
71.0 |
2250 |
33,500 CUP |
79.0C |
2468 |
42,400 CUP |
| 350 GR. SPR SP |
Hodgdon |
H322 |
.458" |
3.105" |
75.0 |
2469 |
40,900 CUP |
80.0C |
2589 |
49,400 CUP |
| 350 GR. SPR SP |
IMR |
IMR 4198 |
.458" |
3.105" |
65.0 |
2378 |
39,100 CUP |
72.0C |
2563 |
49,800 CUP |
| 350 GR. SPR SP |
Hodgdon |
H4198 |
.458" |
3.105" |
67.0 |
2426 |
44,700 CUP |
72.0C |
2548 |
51,600 CUP |
| 385 GR. CAST LRN |
IMR |
Trail Boss |
.459" |
3.000" |
16.0 |
1020 |
12,100 CUP |
19.0 |
1123 |
16,100 CUP |
| 400 GR. SFT SP |
Hodgdon |
Varget |
.458" |
3.220" |
74.0 |
2246 |
34,500 CUP |
77.0C |
2310 |
38,800 CUP |
| 400 GR. SFT SP |
IMR |
IMR 4895 |
.458" |
3.220" |
75.0 |
2217 |
37,400 CUP |
79.0C |
2321 |
42,700 CUP |
| 400 GR. SFT SP |
Hodgdon |
H4895 |
.458" |
3.220" |
72.0 |
2214 |
33,100 CUP |
77.0C |
2349 |
42,500 CUP |
| 400 GR. SFT SP |
IMR |
IMR 8208 XBR |
.458" |
3.220" |
73.0 |
2269 |
37,100 CUP |
77.0C |
2362 |
44,300 CUP |
| 400 GR. SFT SP |
IMR |
IMR 3031 |
.458" |
3.220" |
70.0 |
2214 |
37,700 CUP |
74.0C |
2308 |
42,400 CUP |
| 400 GR. SFT SP |
Hodgdon |
Benchmark |
.458" |
3.220" |
70.0 |
2138 |
33,500 CUP |
78.0C |
2343 |
46,600 CUP |
| 400 GR. SFT SP |
Hodgdon |
H322 |
.458" |
3.220" |
68.5 |
2211 |
36,500 CUP |
76.0C |
2407 |
51,100 CUP |
| 400 GR. SFT SP |
IMR |
IMR 4198 |
.458" |
3.220" |
60.0 |
2151 |
40,500 CUP |
66.7 |
2311 |
51,400 CUP |
| 400 GR. SFT SP |
Hodgdon |
H4198 |
.458" |
3.220" |
61.0 |
2197 |
44,000 CUP |
67.0 |
2323 |
51,000 CUP |
| 405 GR. CAST LFP |
IMR |
Trail Boss |
.458" |
2.910" |
18.0 |
1040 |
14,500 CUP |
21.0 |
1082 |
17,100 CUP |
| 450 GR. SFT SP |
Hodgdon |
Varget |
.458" |
3.340" |
70.0 |
2083 |
34,200 CUP |
74.0C |
2195 |
41,600 CUP |
| 450 GR. SFT SP |
IMR |
IMR 4895 |
.458" |
3.340" |
69.0 |
1989 |
34,000 CUP |
73.0C |
2097 |
38,500 CUP |
| 450 GR. SFT SP |
Hodgdon |
H335 |
.458" |
3.340" |
71.5 |
2056 |
36,000 CUP |
76.0 |
2172 |
44,800 CUP |
| 450 GR. SFT SP |
Hodgdon |
H4895 |
.458" |
3.340" |
70.0 |
2108 |
36,100 CUP |
74.0C |
2205 |
43,000 CUP |
| 450 GR. SFT SP |
IMR |
IMR 8208 XBR |
.458" |
3.340" |
71.0 |
2146 |
40,800 CUP |
75.0C |
2235 |
48,300 CUP |
| 450 GR. SFT SP |
IMR |
IMR 3031 |
.458" |
3.340" |
67.0 |
2077 |
37,200 CUP |
71.0C |
2160 |
41,400 CUP |
| 450 GR. SFT SP |
Hodgdon |
Benchmark |
.458" |
3.340" |
70.0 |
2090 |
41,600 CUP |
75.0C |
2220 |
48,200 CUP |
| 450 GR. SFT SP |
Hodgdon |
H322 |
.458" |
3.340" |
67.0 |
2139 |
43,700 CUP |
71.0C |
2220 |
51,000 CUP |
| 450 GR. SFT SP |
IMR |
IMR 4198 |
.458" |
3.340" |
57.0 |
1990 |
40,600 CUP |
61.5C |
2100 |
48,300 CUP |
| 450 GR. SFT SP |
Hodgdon |
H4198 |
.458" |
3.340" |
56.5 |
2001 |
44,700 CUP |
60.0 |
2092 |
50,800 CUP |
| 485 GR. MEI LFP |
IMR |
Trail Boss |
.458" |
2.925" |
13.0 |
860 |
15,500 CUP |
19.0 |
962 |
22,700 CUP |
| 500 GR. HDY JRN |
Hodgdon |
Varget |
.458" |
3.310" |
70.0 |
2056 |
39,400 CUP |
74.0C |
2152 |
48,100 CUP |
| 500 GR. HDY JRN |
Winchester |
748 |
.458" |
3.310" |
|
|
|
73.0 |
2040 |
39,000 CUP |
| 500 GR. HDY JRN |
Hodgdon |
H335 |
.458" |
3.310" |
71.0 |
2058 |
39,700 CUP |
75.5 |
2163 |
50,300 CUP |
| 500 GR. HDY JRN |
Hodgdon |
H4895 |
.458" |
3.310" |
70.0 |
2068 |
42,000 CUP |
74.0C |
2161 |
50,300 CUP |
| 500 GR. HDY JRN |
IMR |
IMR 8208 XBR |
.458" |
3.310" |
67.0 |
1993 |
39,400 CUP |
73.5C |
2140 |
49,700 CUP |
| 500 GR. HDY JRN |
Hodgdon |
Benchmark |
.458" |
3.310" |
68.0 |
2017 |
42,300 CUP |
73.0C |
2123 |
50,300 CUP |
| 500 GR. HDY JRN |
Hodgdon |
H322 |
.458" |
3.310" |
62.5 |
1935 |
39,400 CUP |
69.5C |
2109 |
52,000 CUP |
| 500 GR. HDY JRN |
Hodgdon |
H4198 |
.458" |
3.310" |
53.0 |
1887 |
48,700 CUP |
58.5 |
1987 |
51,100 CUP |
| 510 GR. WIN SP |
IMR |
IMR 4320 |
.457" |
3.340" |
|
|
|
74.0C |
2070 |
51,500 CUP |
| 510 GR. WIN SP |
IMR |
IMR 4064 |
.457" |
3.340" |
|
|
|
71.0C |
2020 |
41,300 CUP |
| 510 GR. WIN SP |
Winchester |
748 |
.457" |
3.340" |
|
|
|
75.0 |
2065 |
41,000 CUP |
| 510 GR. WIN SP |
IMR |
IMR 4895 |
.457" |
3.340" |
|
|
|
72.5 |
2100 |
53,000 CUP |
| 510 GR. WIN SP |
IMR |
IMR 3031 |
.457" |
3.340" |
|
|
|
69.0C |
2030 |
43,900 CUP |
| 510 GR. WIN SP |
IMR |
IMR 4198 |
.457" |
3.340" |
|
|
|
44.5 |
1645 |
52,400 CUP |
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