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Load data for .458 Win.Mag. + .458 | 350gr | North Fork CPS

Recommended Powder(s): ADI AR 2219, Accurate 2015, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198

.458 Win.Mag. + .458 | 350gr | North Fork CPS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 350gr | North Fork CPS
Manufacturer SKU:
458350CPS
Bullet Weight:
350gr | 22.7g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.128" | 28.7mm
Caliber:
.458 Win.Mag. load data
Case Length (l3):
2.500" | 63.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.338" | 8.6mm
Shank Seated Depth:
0.338" | 8.6mm
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_B10903_C796
Last updated:
2025-02-02

Load data for 116 loads in caliber .458 Win.Mag. with .458 | 350gr | North Fork CPS bullet and 58 powders such as ADI AR 2219, Accurate 2015, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198. 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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    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.

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%
42192
68%
**49
92%
ADI AR 2207
<<locked>>
93%
55883
90%
**77
100%
ADI AR 2219 👍
<<locked>>
96%
55622
89%
**52
100%
Accurate 1680
<<locked>>
85%
55869
90%
**67
100%
Accurate 2015 👍
<<locked>>
97%
47587
76%
**05
100%
Accurate 2230
<<locked>>
97%
51895
83%
**57
95%
Accurate 2460
<<locked>>
97%
51097
82%
**67
97%
Accurate 2495
<<locked>>
97%
39204
63%
**62
99%
Accurate 2520
<<locked>>
97%
41466
66%
**79
96%
Accurate 4064
<<locked>>
97%
32880
53%
**34
95%
Alliant AR-Comp
<<locked>>
97%
41916
67%
**95
100%
Alliant Reloder-10x 👍
<<locked>>
97%
52547
84%
**80
100%
Alliant Reloder-7
<<locked>>
92%
55869
90%
**61
100%
Baschieri & Pellagri 106 👍
<<locked>>
96%
55666
89%
**51
100%
[Hodgdon BL-C2]*
<<locked>>
97%
42786
69%
**98
94%
Hodgdon Benchmark
<<locked>>
97%
48153
77%
**82
96%
Hodgdon CFE BLK
<<locked>>
92%
55622
89%
**41
97%
Hodgdon H322
<<locked>>
97%
46891
75%
**34
99%
Hodgdon H335
<<locked>>
96%
55477
89%
**52
99%
Hodgdon H4198 👍
<<locked>>
94%
55767
89%
**44
99%
IMR 3031
<<locked>>
97%
36608
59%
**06
97%
IMR 4198
<<locked>>
97%
53301
85%
**44
100%
IMR 4227
<<locked>>
87%
55434
89%
**02
100%
[IMR 8208 XBR]*
<<locked>>
97%
44701
72%
**72
94%
Lovex D073.4
<<locked>>
97%
54143
87%
**90
97%
Lovex D073.5
<<locked>>
97%
50459
81%
**64
97%
Lovex D073.6
<<locked>>
97%
38450
62%
**29
95%
Lovex S053
<<locked>>
88%
55666
89%
**75
100%
[Lovex S060]*
<<locked>>
97%
44483
71%
**06
92%
[Lovex S062]*
<<locked>>
97%
36579
59%
**44
92%
Norma 200
<<locked>>
95%
56130
90%
**07
100%
[Norma 201]*
<<locked>>
97%
41046
66%
**13
93%
Norma 202
<<locked>>
97%
41104
66%
**39
97%
[Ramshot Wild Boar]*
<<locked>>
97%
43671
70%
**75
92%
[Ramshot X-Terminator]*
<<locked>>
97%
50531
81%
**28
94%
ReloadSwiss RS 36
<<locked>>
87%
55550
89%
**41
100%
ReloadSwiss RS 40
<<locked>>
97%
51271
82%
**70
97%
Rottweil R 901
<<locked>>
97%
45759
73%
**79
97%
[Rottweil R 902]*
<<locked>>
97%
39262
63%
**70
93%
SNPE Vectan BA6 1/2
<<locked>>
92%
55796
89%
**34
100%
SNPE Vectan SP 10
<<locked>>
96%
55027
88%
**43
99%
[SNPE Vectan SP 9]*
<<locked>>
97%
40959
66%
**20
91%
SNPE Vectan Tubal 3000
<<locked>>
97%
44425
71%
**06
97%
SNPE Vectan Tubal 5000
<<locked>>
97%
35955
58%
**75
96%
Shooters World Match Rifle
<<locked>>
97%
38450
62%
**29
95%
[Shooters World Precision]*
<<locked>>
97%
36579
59%
**44
92%
Shooters World Tactical Rifle
<<locked>>
96%
55477
89%
**80
96%
Somchem S321
<<locked>>
97%
48211
77%
**54
96%
Somchem S335
<<locked>>
97%
42786
69%
**06
98%
Vihtavuori N120
<<locked>>
96%
55506
89%
**25
100%
Vihtavuori N130
<<locked>>
97%
49095
79%
**85
100%
Vihtavuori N133
<<locked>>
97%
40321
65%
**60
99%
Vihtavuori N135
<<locked>>
97%
30719
49%
**46
96%
Vihtavuori N140
<<locked>>
97%
38000
61%
**64
96%
Vihtavuori N530
<<locked>>
97%
47601
76%
**25
95%
Vihtavuori N540
<<locked>>
97%
37956
61%
**87
95%
Winchester 748
<<locked>>
97%
46978
75%
**61
96%
Winchester StaBALL Match
<<locked>>
97%
51590
83%
**07
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
93%
37884
61%
**70
90%
ADI AR 2207
<<locked>>
81%
39073
63%
**44
100%
ADI AR 2219
<<locked>>
81%
34447
55%
**05
96%
Accurate 1680
<<locked>>
81%
49269
79%
**79
99%
Accurate 2015
<<locked>>
81%
30095
48%
**87
97%
[Accurate 2230]*
<<locked>>
85%
35128
56%
**85
90%
[Accurate 2460]*
<<locked>>
81%
30414
49%
**03
90%
[Accurate 2495]*
<<locked>>
81%
24279
39%
**28
94%
[Accurate 2520]*
<<locked>>
84%
27891
45%
**90
90%
[Accurate 4064]*
<<locked>>
86%
24120
39%
**14
90%
Alliant AR-Comp
<<locked>>
81%
26513
43%
**60
97%
Alliant Reloder-10x
<<locked>>
81%
33257
53%
**65
98%
Alliant Reloder-7
<<locked>>
81%
40857
66%
**47
100%
Baschieri & Pellagri 106
<<locked>>
81%
35114
56%
**36
96%
[Hodgdon BL-C2]*
<<locked>>
89%
33605
54%
**18
90%
[Hodgdon Benchmark]*
<<locked>>
81%
31024
50%
**57
90%
[Hodgdon CFE BLK]*
<<locked>>
81%
39755
64%
**98
93%
[Hodgdon H322]*
<<locked>>
81%
29515
47%
**87
93%
[Hodgdon H335]*
<<locked>>
81%
33373
54%
**88
94%
Hodgdon H4198
<<locked>>
81%
38667
62%
**82
97%
[IMR 3031]*
<<locked>>
81%
23670
38%
**65
90%
IMR 4198
<<locked>>
81%
34606
55%
**49
99%
IMR 4227
<<locked>>
81%
46470
75%
**83
100%
[IMR 8208 XBR]*
<<locked>>
86%
33141
53%
**49
90%
[Lovex D073.4]*
<<locked>>
81%
32010
51%
**19
91%
[Lovex D073.5]*
<<locked>>
81%
30182
48%
**93
90%
[Lovex D073.6]*
<<locked>>
86%
28079
45%
**96
90%
Lovex S053
<<locked>>
81%
45745
73%
**51
100%
[Lovex S060]*
<<locked>>
91%
38043
61%
**95
90%
[Lovex S062]*
<<locked>>
93%
32489
52%
**59
90%
Norma 200
<<locked>>
81%
37405
60%
**31
100%
[Norma 201]*
<<locked>>
89%
32692
52%
**42
90%
[Norma 202]*
<<locked>>
81%
25846
41%
**05
90%
[Ramshot Wild Boar]*
<<locked>>
93%
38493
62%
**83
90%
[Ramshot X-Terminator]*
<<locked>>
88%
38566
62%
**31
90%
ReloadSwiss RS 36
<<locked>>
81%
46035
74%
**16
100%
[ReloadSwiss RS 40]*
<<locked>>
81%
31546
51%
**16
92%
[Rottweil R 901]*
<<locked>>
81%
29631
48%
**54
92%
[Rottweil R 902]*
<<locked>>
91%
32779
53%
**36
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
42395
68%
**73
100%
[SNPE Vectan SP 10]*
<<locked>>
81%
34563
55%
**05
94%
[SNPE Vectan SP 9]*
<<locked>>
95%
38116
61%
**67
90%
[SNPE Vectan Tubal 3000]*
<<locked>>
81%
28094
45%
**85
91%
[SNPE Vectan Tubal 5000]*
<<locked>>
83%
24265
39%
**96
90%
[Shooters World Match Rifle]*
<<locked>>
86%
28079
45%
**96
90%
[Shooters World Precision]*
<<locked>>
93%
32489
52%
**59
90%
[Shooters World Tactical Rifle]*
<<locked>>
82%
34809
56%
**46
90%
[Somchem S321]*
<<locked>>
84%
32198
52%
**59
90%
[Somchem S335]*
<<locked>>
81%
27311
44%
**91
92%
Vihtavuori N120
<<locked>>
81%
36782
59%
**69
100%
Vihtavuori N130
<<locked>>
81%
31169
50%
**70
97%
[Vihtavuori N133]*
<<locked>>
81%
26063
42%
**55
94%
[Vihtavuori N135]*
<<locked>>
84%
21756
35%
**86
90%
[Vihtavuori N140]*
<<locked>>
82%
25454
41%
**69
90%
[Vihtavuori N530]*
<<locked>>
85%
32793
53%
**56
90%
[Vihtavuori N540]*
<<locked>>
85%
26803
43%
**24
90%
[Winchester 748]*
<<locked>>
84%
31546
51%
**56
90%
[Winchester StaBALL Match]*
<<locked>>
87%
36477
58%
**51
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.

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