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Load data for .450 Rigby + .458 | 450gr | NorthFork Bonded Core

Recommended Powder(s): IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52, SNPE Vectan SP 11

.450 Rigby + .458 | 450gr | NorthFork Bonded Core

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 450gr | NorthFork Bonded Core
Bullet Weight:
450gr | 29.2g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.460" | 37.1mm
Caliber:
.450 Rigby load data
Case Length (l3):
2.902" | 73.7mm
Cartridge Length (C.O.L.):
3.694" | 93.8mm
Seated Depth:
0.668" | 17.0mm
Shank Seated Depth:
0.668" | 17.0mm
Case Capacity:
133.0 Grains of Water | 8.64 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
58015 psi | 4000 bar
LID:
LID_B3938_C768
Last updated:
2025-02-02

Load data for 180 loads in caliber .450 Rigby with .458 | 450gr | NorthFork Bonded Core bullet and 90 powders such as IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52, SNPE Vectan SP 11. 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".

  • No data yet

  • 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>>
90%
52069
90%
**79
100%
ADI AR 2208
<<locked>>
95%
51851
89%
**56
99%
Accurate 2015
<<locked>>
86%
51880
89%
**83
100%
Accurate 2200
<<locked>>
88%
52083
90%
**39
99%
Accurate 2230
<<locked>>
84%
51967
90%
**33
100%
Accurate 2460
<<locked>>
84%
51909
89%
**36
100%
Accurate 2495
<<locked>>
89%
51677
89%
**49
100%
Accurate 2520
<<locked>>
88%
51880
89%
**72
100%
Accurate 2700
<<locked>>
96%
51532
89%
**00
95%
Accurate 4064
<<locked>>
95%
52214
90%
**79
100%
Accurate 4350
<<locked>>
97%
40712
70%
**77
97%
Alliant AR-Comp
<<locked>>
88%
51880
89%
**33
100%
Alliant Reloder- TS 15.5
<<locked>>
96%
51735
89%
**85
100%
Alliant Reloder-15
<<locked>>
93%
51634
89%
**95
99%
Alliant Reloder-16
<<locked>>
97%
41408
71%
**83
97%
Alliant Reloder-17
<<locked>>
97%
47355
82%
**15
99%
[Alliant Reloder-23]*
<<locked>>
97%
29486
51%
**57
94%
Baschieri & Pellagri 107
<<locked>>
90%
52170
90%
**95
99%
Hodgdon BL-C2
<<locked>>
88%
51706
89%
**98
100%
Hodgdon Benchmark
<<locked>>
87%
52199
90%
**06
100%
Hodgdon CFE223
<<locked>>
94%
51808
89%
**31
99%
Hodgdon H322
<<locked>>
86%
52025
90%
**36
100%
Hodgdon H380
<<locked>>
95%
51779
89%
**88
98%
Hodgdon H414
<<locked>>
97%
49081
85%
**95
96%
[Hodgdon H4350]*
<<locked>>
97%
40451
70%
**92
92%
Hodgdon Hybrid 100V
<<locked>>
97%
37985
65%
**92
98%
Hodgdon LVR
<<locked>>
97%
45440
78%
**36
97%
[Hodgdon Superperformance]*
<<locked>>
97%
45063
78%
**39
93%
Hodgdon VARGET
<<locked>>
96%
52040
90%
**62
99%
IMR 3031
<<locked>>
93%
51822
89%
**79
100%
IMR 4064
<<locked>>
96%
52185
90%
**56
99%
IMR 4166 Enduron
<<locked>>
96%
52127
90%
**23
96%
[IMR 4350]*
<<locked>>
97%
42670
74%
**34
93%
IMR 4451 Enduron
<<locked>>
97%
50604
87%
**36
96%
IMR 4831
<<locked>>
97%
35172
61%
**56
95%
IMR 4895 👍
<<locked>>
92%
51953
90%
**08
100%
IMR 8208 XBR
<<locked>>
88%
51851
89%
**43
100%
Lovex D073.5
<<locked>>
84%
51909
89%
**36
100%
Lovex D073.6
<<locked>>
90%
51880
89%
**72
100%
Lovex S060
<<locked>>
89%
52069
90%
**13
100%
Lovex S062
<<locked>>
94%
51721
89%
**56
100%
Lovex S065
<<locked>>
97%
46644
80%
**83
97%
Lovex S070
<<locked>>
97%
43816
76%
**60
95%
Norma 201
<<locked>>
90%
52069
90%
**46
100%
Norma 202
<<locked>>
90%
52199
90%
**52
100%
Norma 203B 👍
<<locked>>
94%
51750
89%
**98
100%
Norma URP
<<locked>>
97%
41321
71%
**80
97%
Ramshot Big Game 👍
<<locked>>
93%
51648
89%
**18
99%
[Ramshot Hunter]*
<<locked>>
97%
40756
70%
**64
94%
Ramshot TAC
<<locked>>
88%
51692
89%
**52
98%
Ramshot Wild Boar
<<locked>>
88%
51851
89%
**85
100%
Ramshot X-Terminator
<<locked>>
85%
51953
90%
**36
99%
ReloadSwiss RS 40
<<locked>>
84%
51692
89%
**33
100%
ReloadSwiss RS 50
<<locked>>
94%
51982
90%
**62
97%
ReloadSwiss RS 52 👍
<<locked>>
94%
51706
89%
**25
100%
ReloadSwiss RS 60
<<locked>>
97%
45934
79%
**08
100%
ReloadSwiss RS 62
<<locked>>
97%
40567
70%
**93
96%
ReloadSwiss RS 70
<<locked>>
97%
41901
72%
**06
95%
Rottweil R 901
<<locked>>
88%
52083
90%
**20
100%
Rottweil R 902
<<locked>>
92%
51938
90%
**39
100%
Rottweil R 903
<<locked>>
97%
50169
86%
**72
100%
Rottweil R 907
<<locked>>
97%
48646
84%
**03
95%
SNPE Vectan SP 11 👍
<<locked>>
97%
52040
90%
**25
100%
SNPE Vectan SP 7
<<locked>>
89%
51590
89%
**52
98%
SNPE Vectan SP 9
<<locked>>
91%
51750
89%
**72
99%
SNPE Vectan Tubal 3000
<<locked>>
89%
52025
90%
**74
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
51866
89%
**77
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
46108
79%
**41
95%
Shooters World Long Rifle
<<locked>>
97%
46644
80%
**83
97%
Shooters World Match Rifle
<<locked>>
90%
51880
89%
**72
100%
Shooters World Precision
<<locked>>
94%
51721
89%
**56
100%
Somchem S321
<<locked>>
85%
51909
89%
**65
100%
Somchem S335
<<locked>>
90%
52011
90%
**87
100%
Somchem S341
<<locked>>
89%
51764
89%
**59
99%
Somchem S355
<<locked>>
97%
51213
88%
**72
100%
Somchem S365
<<locked>>
97%
36898
64%
**38
99%
Vihtavuori N130
<<locked>>
86%
51996
90%
**51
100%
Vihtavuori N133
<<locked>>
91%
51837
89%
**67
100%
Vihtavuori N135
<<locked>>
97%
49197
85%
**93
100%
Vihtavuori N140
<<locked>>
92%
51561
89%
**23
100%
Vihtavuori N150
<<locked>>
97%
43250
75%
**38
100%
Vihtavuori N160
<<locked>>
97%
45948
79%
**13
98%
Vihtavuori N530
<<locked>>
86%
51663
89%
**52
100%
Vihtavuori N540
<<locked>>
93%
51996
90%
**56
100%
Vihtavuori N550
<<locked>>
97%
45788
79%
**49
98%
[Vihtavuori N555]*
<<locked>>
97%
30777
53%
**19
94%
Winchester 6.5 StaBALL
<<locked>>
97%
44715
77%
**74
99%
Winchester 748
<<locked>>
86%
52040
90%
**95
100%
Winchester 760
<<locked>>
97%
49081
85%
**95
96%
Winchester StaBALL Match
<<locked>>
84%
51851
89%
**88
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
39624
68%
**82
98%
ADI AR 2208
<<locked>>
81%
33707
58%
**54
95%
Accurate 2015
<<locked>>
81%
45078
78%
**98
100%
Accurate 2200
<<locked>>
81%
41669
72%
**85
97%
Accurate 2230
<<locked>>
81%
46905
81%
**64
99%
Accurate 2460
<<locked>>
81%
46920
81%
**74
100%
Accurate 2495
<<locked>>
81%
39711
68%
**85
100%
Accurate 2520
<<locked>>
81%
40379
70%
**08
100%
[Accurate 2700]*
<<locked>>
85%
36071
62%
**51
90%
Accurate 4064
<<locked>>
81%
33417
58%
**87
99%
[Accurate 4350]*
<<locked>>
83%
25295
44%
**52
90%
Alliant AR-Comp
<<locked>>
81%
40770
70%
**88
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
32692
56%
**77
97%
Alliant Reloder-15
<<locked>>
81%
35230
61%
**23
96%
[Alliant Reloder-16]*
<<locked>>
83%
27528
47%
**72
90%
[Alliant Reloder-17]*
<<locked>>
81%
28398
49%
**28
93%
[Alliant Reloder-23]*
<<locked>>
91%
24874
43%
**29
90%
Baschieri & Pellagri 107
<<locked>>
81%
38363
66%
**78
96%
Hodgdon BL-C2
<<locked>>
81%
40335
70%
**28
99%
Hodgdon Benchmark
<<locked>>
81%
43787
75%
**88
100%
[Hodgdon CFE223]*
<<locked>>
81%
33562
58%
**16
94%
Hodgdon H322
<<locked>>
81%
44019
76%
**31
100%
[Hodgdon H380]*
<<locked>>
81%
33127
57%
**70
93%
[Hodgdon H414]*
<<locked>>
85%
33736
58%
**16
90%
[Hodgdon H4350]*
<<locked>>
93%
35621
61%
**00
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
23598
41%
**54
90%
[Hodgdon LVR]*
<<locked>>
82%
28123
48%
**82
90%
[Hodgdon Superperformance]*
<<locked>>
91%
36956
64%
**85
90%
Hodgdon VARGET
<<locked>>
81%
33562
58%
**54
95%
IMR 3031
<<locked>>
81%
35563
61%
**39
100%
IMR 4064
<<locked>>
81%
33069
57%
**37
95%
[IMR 4166 Enduron]*
<<locked>>
81%
33576
58%
**08
90%
[IMR 4350]*
<<locked>>
91%
35302
61%
**96
90%
[IMR 4451 Enduron]*
<<locked>>
83%
33533
58%
**37
90%
[IMR 4831]*
<<locked>>
86%
25701
44%
**32
90%
IMR 4895
<<locked>>
81%
36085
62%
**49
97%
IMR 8208 XBR
<<locked>>
81%
41684
72%
**95
99%
Lovex D073.5
<<locked>>
81%
46514
80%
**67
100%
Lovex D073.6
<<locked>>
81%
37956
65%
**69
100%
Lovex S060
<<locked>>
81%
40205
69%
**33
98%
Lovex S062
<<locked>>
81%
34882
60%
**87
98%
[Lovex S065]*
<<locked>>
81%
28892
50%
**52
90%
[Lovex S070]*
<<locked>>
87%
32126
55%
**44
90%
Norma 201
<<locked>>
81%
38870
67%
**49
99%
Norma 202
<<locked>>
81%
38769
67%
**56
100%
Norma 203B
<<locked>>
81%
34737
60%
**16
96%
[Norma URP]*
<<locked>>
83%
26731
46%
**59
90%
Ramshot Big Game
<<locked>>
81%
34200
59%
**23
96%
[Ramshot Hunter]*
<<locked>>
88%
31415
54%
**70
90%
Ramshot TAC
<<locked>>
81%
41437
71%
**92
95%
Ramshot Wild Boar
<<locked>>
81%
40582
70%
**11
98%
Ramshot X-Terminator
<<locked>>
81%
45034
78%
**31
99%
ReloadSwiss RS 40
<<locked>>
81%
46847
81%
**64
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
33953
59%
**57
91%
ReloadSwiss RS 52
<<locked>>
81%
33112
57%
**23
98%
[ReloadSwiss RS 60]*
<<locked>>
81%
27615
48%
**08
94%
[ReloadSwiss RS 62]*
<<locked>>
85%
27441
47%
**01
90%
[ReloadSwiss RS 70]*
<<locked>>
88%
31009
53%
**70
90%
Rottweil R 901
<<locked>>
81%
42743
74%
**85
100%
Rottweil R 902
<<locked>>
81%
36956
64%
**03
98%
Rottweil R 903
<<locked>>
81%
30066
52%
**24
96%
[Rottweil R 907]*
<<locked>>
86%
35085
60%
**67
90%
SNPE Vectan SP 11
<<locked>>
81%
31314
54%
**60
95%
SNPE Vectan SP 7
<<locked>>
81%
39450
68%
**65
96%
SNPE Vectan SP 9
<<locked>>
81%
38058
66%
**56
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
40567
70%
**16
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
33156
57%
**01
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
86%
32256
56%
**08
90%
[Shooters World Long Rifle]*
<<locked>>
81%
28892
50%
**52
90%
Shooters World Match Rifle
<<locked>>
81%
37956
65%
**69
100%
Shooters World Precision
<<locked>>
81%
34882
60%
**87
98%
Somchem S321
<<locked>>
81%
44759
77%
**64
100%
Somchem S335
<<locked>>
81%
39943
69%
**19
100%
Somchem S341
<<locked>>
81%
39160
68%
**69
97%
Somchem S355
<<locked>>
81%
31256
54%
**31
96%
[Somchem S365]*
<<locked>>
81%
22553
39%
**70
91%
Vihtavuori N130
<<locked>>
81%
45223
78%
**65
100%
Vihtavuori N133
<<locked>>
81%
38043
66%
**77
100%
Vihtavuori N135
<<locked>>
81%
30414
52%
**98
100%
Vihtavuori N140
<<locked>>
81%
36172
62%
**96
100%
Vihtavuori N150
<<locked>>
81%
26513
46%
**09
95%
[Vihtavuori N160]*
<<locked>>
81%
27586
48%
**52
91%
Vihtavuori N530
<<locked>>
81%
43845
76%
**41
99%
Vihtavuori N540
<<locked>>
81%
35853
62%
**13
100%
[Vihtavuori N550]*
<<locked>>
81%
27470
47%
**88
91%
[Vihtavuori N555]*
<<locked>>
90%
25019
43%
**65
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
26760
46%
**09
93%
Winchester 748
<<locked>>
81%
43642
75%
**77
100%
[Winchester 760]*
<<locked>>
85%
33736
58%
**16
90%
Winchester StaBALL Match
<<locked>>
81%
46412
80%
**13
99%

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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