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Load data for .458 Win.Mag. + .458 | 400gr | Swift A-Frame

Recommended Powder(s):

.458 Win.Mag. + .458 | 400gr | Swift A-Frame

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 400gr | Swift A-Frame
Bullet Weight:
400gr | 25.9g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
<<locked>>
Caliber:
.458 Win.Mag. load data
Case Length (l3):
2.500" | 63.5mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
95.0 Grains of Water | 6.17 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B10881_C796
Last updated:
2026-03-23

Load data for 154 loads in caliber .458 Win.Mag. with .458 | 400gr | Swift A-Frame bullet and 77 powder(s). The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

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  • We recommend you limit powder range to relevant brands to speed up re-calculation of results

    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

    .

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Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
97%
44889
72%
**64
95%
ADI AR 2207
<<locked>>
91%
55477
89%
**10
100%
[ADI AR 2208]*
<<locked>>
97%
38522
62%
**33
92%
ADI AR 2219 👍
<<locked>>
94%
55448
89%
**95
100%
ADI Benchmark 8208
<<locked>>
97%
48008
77%
**87
97%
Accurate 2015
<<locked>>
97%
51271
82%
**03
100%
[Accurate 2200]*
<<locked>>
97%
49588
80%
**80
94%
Accurate 2230
<<locked>>
97%
55970
90%
**75
98%
Accurate 2460
<<locked>>
97%
54578
88%
**75
99%
Accurate 2495
<<locked>>
97%
42163
68%
**70
100%
Accurate 2520
<<locked>>
97%
45136
72%
**00
98%
Accurate 4064
<<locked>>
97%
34751
56%
**49
97%
Alliant AR-Comp
<<locked>>
97%
45034
72%
**93
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
97%
35781
57%
**36
93%
Alliant Reloder-10x
<<locked>>
97%
55883
90%
**65
100%
[Alliant Reloder-15]*
<<locked>>
97%
39363
63%
**98
93%
Alliant Reloder-7
<<locked>>
90%
55883
90%
**06
100%
Baschieri & Pellagri 106
<<locked>>
94%
56130
90%
**06
100%
[Baschieri & Pellagri 107]*
<<locked>>
97%
44802
72%
**67
93%
[Bofors RP3]*
<<locked>>
97%
34287
55%
**29
93%
Hodgdon BL-C2
<<locked>>
97%
46195
74%
**23
97%
Hodgdon Benchmark
<<locked>>
97%
51445
82%
**90
98%
Hodgdon H322 👍
<<locked>>
97%
50444
81%
**39
100%
Hodgdon H335 👍
<<locked>>
94%
55811
89%
**11
100%
Hodgdon H4198
<<locked>>
92%
56028
90%
**00
100%
Hodgdon H4895
<<locked>>
97%
45020
72%
**77
96%
[Hodgdon VARGET]*
<<locked>>
97%
38130
61%
**26
92%
IMR 3031
<<locked>>
97%
38522
62%
**18
99%
[IMR 4064]*
<<locked>>
97%
37101
59%
**06
92%
IMR 4198
<<locked>>
96%
56014
90%
**20
100%
IMR 4227
<<locked>>
86%
55941
90%
**51
100%
[IMR 4895]*
<<locked>>
97%
39972
64%
**21
94%
IMR 8208 XBR
<<locked>>
97%
48008
77%
**87
97%
Lovex D073.4
<<locked>>
96%
55622
89%
**72
99%
Lovex D073.5
<<locked>>
97%
54578
88%
**72
99%
Lovex D073.6
<<locked>>
97%
41582
67%
**47
98%
Lovex S053
<<locked>>
87%
55956
90%
**21
100%
Lovex S060
<<locked>>
97%
47224
76%
**28
96%
Lovex S062
<<locked>>
97%
38798
62%
**62
95%
Norma 200
<<locked>>
92%
55666
89%
**43
100%
Norma 201
<<locked>>
97%
43627
70%
**28
96%
Norma 202
<<locked>>
97%
43424
70%
**47
99%
[Norma 203B]*
<<locked>>
97%
38363
62%
**85
93%
[Ramshot Big Game]*
<<locked>>
97%
39653
64%
**01
92%
[Ramshot TAC]*
<<locked>>
97%
49066
79%
**83
92%
Ramshot Wild Boar
<<locked>>
97%
46862
75%
**03
95%
Ramshot X-Terminator
<<locked>>
97%
53896
86%
**43
97%
ReloadSwiss RS 36
<<locked>>
85%
55434
89%
**83
100%
ReloadSwiss RS 40 👍
<<locked>>
97%
54955
88%
**75
99%
[ReloadSwiss RS 52]*
<<locked>>
97%
41031
66%
**67
93%
[ReloadSwiss RS 60]*
<<locked>>
97%
34664
56%
**42
93%
Rottweil R 901
<<locked>>
97%
47892
77%
**77
99%
Rottweil R 902
<<locked>>
97%
41249
66%
**82
96%
[Rottweil R 903]*
<<locked>>
97%
32314
52%
**80
92%
SNPE Vectan BA6 1/2
<<locked>>
90%
55782
89%
**83
100%
SNPE Vectan SP 10 👍
<<locked>>
94%
55811
89%
**05
100%
[SNPE Vectan SP 7]*
<<locked>>
97%
46021
74%
**54
92%
[SNPE Vectan SP 9]*
<<locked>>
97%
43439
70%
**41
94%
SNPE Vectan Tubal 3000
<<locked>>
97%
47311
76%
**15
99%
SNPE Vectan Tubal 5000
<<locked>>
97%
37811
61%
**93
98%
Shooters World Match Rifle
<<locked>>
97%
41582
67%
**47
98%
Shooters World Precision
<<locked>>
97%
38798
62%
**62
95%
Shooters World Tactical Rifle
<<locked>>
95%
55985
90%
**46
98%
Somchem S321
<<locked>>
97%
52025
83%
**65
98%
Somchem S335
<<locked>>
97%
45556
73%
**11
99%
Somchem S341
<<locked>>
97%
45556
73%
**57
95%
[Somchem S355]*
<<locked>>
97%
33881
54%
**96
92%
Vihtavuori N120
<<locked>>
94%
56028
90%
**67
100%
Vihtavuori N130
<<locked>>
97%
51692
83%
**67
100%
Vihtavuori N133
<<locked>>
97%
42989
69%
**72
100%
Vihtavuori N135
<<locked>>
97%
32126
52%
**60
98%
Vihtavuori N140
<<locked>>
97%
40350
65%
**82
98%
[Vihtavuori N150]*
<<locked>>
97%
29095
47%
**69
91%
Vihtavuori N530
<<locked>>
97%
51169
82%
**46
98%
Vihtavuori N540
<<locked>>
97%
39943
64%
**98
98%
Winchester 748
<<locked>>
97%
50488
81%
**75
98%
Winchester StaBALL Match
<<locked>>
97%
55303
89%
**21
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
86%
31720
51%
**28
90%
ADI AR 2207
<<locked>>
81%
41234
66%
**33
100%
[ADI AR 2208]*
<<locked>>
93%
34563
55%
**54
90%
ADI AR 2219
<<locked>>
81%
36201
58%
**16
98%
[ADI Benchmark 8208]*
<<locked>>
81%
29370
47%
**52
91%
Accurate 2015
<<locked>>
81%
31241
50%
**91
98%
[Accurate 2200]*
<<locked>>
88%
37608
60%
**90
90%
[Accurate 2230]*
<<locked>>
81%
32271
52%
**11
92%
[Accurate 2460]*
<<locked>>
81%
31676
51%
**18
94%
Accurate 2495
<<locked>>
81%
25135
40%
**42
96%
[Accurate 2520]*
<<locked>>
81%
26194
42%
**42
92%
[Accurate 4064]*
<<locked>>
81%
21234
34%
**27
91%
Alliant AR-Comp
<<locked>>
81%
27311
44%
**75
99%
[Alliant Reloder- TS 15.5]*
<<locked>>
90%
29109
47%
**98
90%
Alliant Reloder-10x
<<locked>>
81%
34664
56%
**64
100%
[Alliant Reloder-15]*
<<locked>>
91%
33170
53%
**77
90%
Alliant Reloder-7
<<locked>>
81%
42496
68%
**39
100%
Baschieri & Pellagri 106
<<locked>>
81%
37057
59%
**47
99%
[Baschieri & Pellagri 107]*
<<locked>>
91%
36637
59%
**26
90%
[Bofors RP3]*
<<locked>>
91%
28587
46%
**08
90%
[Hodgdon BL-C2]*
<<locked>>
83%
28268
45%
**88
90%
[Hodgdon Benchmark]*
<<locked>>
81%
31981
51%
**69
93%
Hodgdon H322
<<locked>>
81%
30922
50%
**08
96%
Hodgdon H335
<<locked>>
81%
35505
57%
**10
97%
Hodgdon H4198
<<locked>>
81%
40422
65%
**87
98%
[Hodgdon H4895]*
<<locked>>
83%
29776
48%
**91
90%
[Hodgdon VARGET]*
<<locked>>
93%
34563
55%
**54
90%
[IMR 3031]*
<<locked>>
81%
24308
39%
**93
94%
[IMR 4064]*
<<locked>>
93%
33576
54%
**37
90%
IMR 4198
<<locked>>
81%
36506
59%
**54
100%
IMR 4227
<<locked>>
81%
48994
79%
**72
100%
[IMR 4895]*
<<locked>>
89%
31357
50%
**51
90%
[IMR 8208 XBR]*
<<locked>>
81%
29370
47%
**52
91%
[Lovex D073.4]*
<<locked>>
81%
33417
54%
**37
94%
[Lovex D073.5]*
<<locked>>
81%
31618
51%
**18
94%
[Lovex D073.6]*
<<locked>>
81%
24569
39%
**00
91%
Lovex S053
<<locked>>
81%
47863
77%
**29
100%
[Lovex S060]*
<<locked>>
83%
31589
51%
**52
90%
[Lovex S062]*
<<locked>>
86%
27717
44%
**39
90%
Norma 200
<<locked>>
81%
39276
63%
**26
100%
[Norma 201]*
<<locked>>
81%
27427
44%
**09
90%
[Norma 202]*
<<locked>>
81%
26513
43%
**19
93%
[Norma 203B]*
<<locked>>
90%
31676
51%
**54
90%
[Ramshot Big Game]*
<<locked>>
93%
34490
55%
**00
90%
[Ramshot TAC]*
<<locked>>
91%
41336
66%
**65
90%
[Ramshot Wild Boar]*
<<locked>>
85%
32271
52%
**41
90%
[Ramshot X-Terminator]*
<<locked>>
81%
32808
53%
**01
90%
ReloadSwiss RS 36
<<locked>>
81%
48660
78%
**01
100%
ReloadSwiss RS 40
<<locked>>
81%
33156
53%
**37
95%
[ReloadSwiss RS 52]*
<<locked>>
92%
34998
56%
**52
90%
[ReloadSwiss RS 60]*
<<locked>>
92%
29921
48%
**24
90%
Rottweil R 901
<<locked>>
81%
30211
48%
**65
95%
[Rottweil R 902]*
<<locked>>
84%
27644
44%
**13
90%
[Rottweil R 903]*
<<locked>>
94%
29588
47%
**21
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
44092
71%
**55
100%
SNPE Vectan SP 10
<<locked>>
81%
36535
59%
**19
97%
[SNPE Vectan SP 7]*
<<locked>>
92%
39160
63%
**46
90%
[SNPE Vectan SP 9]*
<<locked>>
87%
32111
51%
**31
90%
[SNPE Vectan Tubal 3000]*
<<locked>>
81%
29269
47%
**03
94%
[SNPE Vectan Tubal 5000]*
<<locked>>
81%
23641
38%
**85
93%
[Shooters World Match Rifle]*
<<locked>>
81%
24569
39%
**00
91%
[Shooters World Precision]*
<<locked>>
86%
27717
44%
**39
90%
[Shooters World Tactical Rifle]*
<<locked>>
81%
35273
57%
**44
93%
[Somchem S321]*
<<locked>>
81%
30705
49%
**11
92%
Somchem S335
<<locked>>
81%
28369
45%
**09
95%
[Somchem S341]*
<<locked>>
87%
33083
53%
**37
90%
[Somchem S355]*
<<locked>>
92%
29921
48%
**08
90%
Vihtavuori N120
<<locked>>
81%
38537
62%
**54
100%
Vihtavuori N130
<<locked>>
81%
32735
52%
**85
99%
Vihtavuori N133
<<locked>>
81%
26948
43%
**73
97%
[Vihtavuori N135]*
<<locked>>
81%
20581
33%
**62
92%
[Vihtavuori N140]*
<<locked>>
81%
25208
40%
**67
93%
[Vihtavuori N150]*
<<locked>>
94%
26948
43%
**19
90%
[Vihtavuori N530]*
<<locked>>
81%
30429
49%
**91
92%
[Vihtavuori N540]*
<<locked>>
81%
24772
40%
**73
92%
[Winchester 748]*
<<locked>>
81%
29878
48%
**11
92%
[Winchester StaBALL Match]*
<<locked>>
81%
31894
51%
**41
91%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

<<locked>>... you need to buy an access license to unlock the data

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