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Load data for .458 Win.Mag. + .458 | 400gr | NorthFork Bonded Core

Recommended Powder(s):

.458 Win.Mag. + .458 | 400gr | NorthFork Bonded Core

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 400gr | NorthFork Bonded Core
Bullet Weight:
400gr | 25.9g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.310" | 33.3mm
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_B3937_C796
Last updated:
2026-01-20

Load data for 122 loads in caliber .458 Win.Mag. with .458 | 400gr | NorthFork Bonded Core bullet and 61 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 18.4 fps

  • 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
97%
65%
93%
ADI AR 2207
94%
89%
100%
ADI AR 2219
97%
90%
100%
Accurate 1680
86%
90%
100%
Accurate 2015
97%
74%
100%
Accurate 2200
97%
72%
91%
Accurate 2230
97%
81%
96%
Accurate 2460
97%
78%
97%
Accurate 2495
97%
59%
99%
Accurate 2520
97%
64%
97%
Accurate 4064
97%
49%
95%
Alliant AR-Comp
97%
65%
100%
Alliant Reloder-10x
97%
82%
100%
Alliant Reloder-7
93%
90%
100%
Baschieri & Pellagri 106
97%
89%
100%
Hodgdon BL-C2
97%
66%
94%
Hodgdon Benchmark
97%
75%
97%
Hodgdon CFE BLK
93%
89%
97%
Hodgdon H322
97%
73%
99%
Hodgdon H335
97%
88%
99%
Hodgdon H4198
95%
90%
100%
IMR 3031
97%
56%
98%
IMR 4198
97%
84%
100%
IMR 4227
88%
90%
100%
IMR 8208 XBR
97%
70%
95%
Lovex D073.4
97%
83%
98%
Lovex D073.5
97%
78%
97%
Lovex D073.6
97%
60%
96%
Lovex S053
89%
89%
100%
Lovex S060
97%
69%
93%
Lovex S062
97%
56%
93%
Norma 200
96%
89%
100%
Norma 201
97%
63%
94%
Norma 202
97%
63%
97%
Ramshot Wild Boar
97%
68%
93%
Ramshot X-Terminator
97%
78%
94%
ReloadSwiss RS 36
88%
90%
100%
ReloadSwiss RS 40
97%
79%
98%
Rottweil R 901
97%
69%
98%
Rottweil R 902
97%
59%
93%
SNPE Vectan BA6 1/2
93%
89%
100%
SNPE Vectan SP 10
97%
89%
99%
SNPE Vectan SP 9
97%
64%
92%
SNPE Vectan Tubal 3000
97%
69%
98%
SNPE Vectan Tubal 5000
97%
56%
97%
Shooters World Match Rifle
97%
60%
96%
Shooters World Precision
97%
56%
93%
Shooters World Tactical Rifle
97%
88%
97%
Somchem S321
97%
75%
96%
Somchem S335
97%
66%
98%
Somchem S341
97%
66%
92%
Vihtavuori N110
83%
89%
100%
Vihtavuori N120
96%
89%
100%
Vihtavuori N130
97%
76%
100%
Vihtavuori N133
97%
63%
99%
Vihtavuori N135
97%
46%
96%
Vihtavuori N140
97%
59%
97%
Vihtavuori N530
97%
74%
96%
Vihtavuori N540
97%
58%
96%
Winchester 748
97%
73%
97%
Winchester StaBALL Match
97%
80%
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
91%
33939
54%
***
90%
ADI AR 2207
<<locked>>
81%
37492
60%
***
100%
ADI AR 2219
<<locked>>
81%
33112
53%
***
96%
Accurate 1680
<<locked>>
81%
47776
77%
***
100%
Accurate 2015
<<locked>>
81%
28094
45%
***
97%
[Accurate 2200]*
<<locked>>
94%
41017
66%
***
90%
[Accurate 2230]*
<<locked>>
84%
31807
51%
***
90%
[Accurate 2460]*
<<locked>>
81%
28311
45%
***
91%
[Accurate 2495]*
<<locked>>
81%
21727
35%
***
94%
[Accurate 2520]*
<<locked>>
83%
25237
40%
***
90%
[Accurate 4064]*
<<locked>>
86%
21698
35%
***
90%
Alliant AR-Comp
<<locked>>
81%
24816
40%
***
98%
Alliant Reloder-10x
<<locked>>
81%
31140
50%
***
99%
Alliant Reloder-7
<<locked>>
81%
38957
62%
***
100%
Baschieri & Pellagri 106
<<locked>>
81%
33881
54%
***
97%
[Hodgdon BL-C2]*
<<locked>>
88%
30937
50%
***
90%
[Hodgdon Benchmark]*
<<locked>>
81%
29399
47%
***
91%
[Hodgdon CFE BLK]*
<<locked>>
81%
38276
61%
***
93%
[Hodgdon H322]*
<<locked>>
81%
28297
45%
***
94%
Hodgdon H335
<<locked>>
81%
32053
51%
***
95%
Hodgdon H4198
<<locked>>
81%
37362
60%
***
97%
[IMR 3031]*
<<locked>>
81%
22118
35%
***
91%
IMR 4198
<<locked>>
81%
33446
54%
***
99%
IMR 4227
<<locked>>
81%
45310
73%
***
100%
[IMR 8208 XBR]*
<<locked>>
85%
30313
49%
***
90%
[Lovex D073.4]*
<<locked>>
81%
29965
48%
***
92%
[Lovex D073.5]*
<<locked>>
81%
28239
45%
***
91%
[Lovex D073.6]*
<<locked>>
85%
25237
40%
***
90%
Lovex S053
<<locked>>
81%
44106
71%
***
100%
[Lovex S060]*
<<locked>>
89%
34708
56%
***
90%
[Lovex S062]*
<<locked>>
92%
29747
48%
***
90%
Norma 200
<<locked>>
81%
35302
57%
***
100%
[Norma 201]*
<<locked>>
87%
29588
47%
***
90%
[Norma 202]*
<<locked>>
81%
24163
39%
***
90%
[Ramshot Wild Boar]*
<<locked>>
91%
35331
57%
***
90%
[Ramshot X-Terminator]*
<<locked>>
87%
35607
57%
***
90%
ReloadSwiss RS 36
<<locked>>
81%
44628
72%
***
100%
[ReloadSwiss RS 40]*
<<locked>>
81%
30095
48%
***
92%
[Rottweil R 901]*
<<locked>>
81%
27296
44%
***
92%
[Rottweil R 902]*
<<locked>>
89%
29979
48%
***
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
41017
66%
***
100%
SNPE Vectan SP 10
<<locked>>
81%
32924
53%
***
95%
[SNPE Vectan SP 9]*
<<locked>>
93%
34998
56%
***
90%
[SNPE Vectan Tubal 3000]*
<<locked>>
81%
26585
43%
***
92%
[SNPE Vectan Tubal 5000]*
<<locked>>
82%
22046
35%
***
90%
[Shooters World Match Rifle]*
<<locked>>
85%
25237
40%
***
90%
[Shooters World Precision]*
<<locked>>
92%
29747
48%
***
90%
[Shooters World Tactical Rifle]*
<<locked>>
81%
31894
51%
***
90%
[Somchem S321]*
<<locked>>
82%
28935
46%
***
90%
[Somchem S335]*
<<locked>>
81%
25556
41%
***
93%
[Somchem S341]*
<<locked>>
93%
36013
58%
***
90%
Vihtavuori N110
<<locked>>
81%
51924
83%
***
100%
Vihtavuori N120
<<locked>>
81%
35172
56%
***
100%
Vihtavuori N130
<<locked>>
81%
29791
48%
***
98%
[Vihtavuori N133]*
<<locked>>
81%
24700
40%
***
94%
[Vihtavuori N135]*
<<locked>>
83%
19856
32%
***
90%
[Vihtavuori N140]*
<<locked>>
82%
23598
38%
***
90%
[Vihtavuori N530]*
<<locked>>
83%
29776
48%
***
90%
[Vihtavuori N540]*
<<locked>>
84%
24395
39%
***
90%
[Winchester 748]*
<<locked>>
83%
28848
46%
***
90%
[Winchester StaBALL Match]*
<<locked>>
85%
33431
54%
***
90%

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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