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Load data for .450 Rigby + .458 | 325gr | Woodleigh HS

Recommended Powder(s):

.450 Rigby + .458 | 325gr | Woodleigh HS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 325gr | Woodleigh HS
Manufacturer SKU:
H450BPE
Bullet Weight:
325gr | 21.1g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.020" | 25.9mm
Caliber:
.450 Rigby load data
Case Length (l3):
2.902" | 73.7mm
Cartridge Length (C.O.L.):
3.694" | 93.8mm
Seated Depth:
0.228" | 5.8mm
Shank Seated Depth:
0.228" | 5.8mm
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_B12055_C768
Last updated:
2026-01-20

Load data for 0 loads in caliber .450 Rigby with .458 | 325gr | Woodleigh HS bullet and 0 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".

  • 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>>
93%
52112
90%
**51
98%
ADI AR 2208
<<locked>>
97%
49443
85%
**82
97%
ADI AR 2219
<<locked>>
84%
51953
90%
**25
100%
Accurate 2015
<<locked>>
89%
52011
90%
**76
100%
Accurate 2200
<<locked>>
91%
52069
90%
**99
96%
Accurate 2230
<<locked>>
87%
51895
89%
**02
98%
Accurate 2460
<<locked>>
87%
51996
90%
**15
99%
Accurate 2495
<<locked>>
93%
52127
90%
**54
100%
Accurate 2520 👍
<<locked>>
92%
51590
89%
**51
100%
Accurate 4064
<<locked>>
97%
48573
84%
**05
100%
Alliant AR-Comp
<<locked>>
92%
52112
90%
**35
100%
Alliant Power Pro 2000-MR
<<locked>>
96%
51982
90%
**40
97%
Alliant Reloder- TS 15.5
<<locked>>
97%
48182
83%
**02
98%
Alliant Reloder-10x
<<locked>>
86%
51924
89%
**82
100%
Alliant Reloder-15
<<locked>>
97%
51866
89%
**61
97%
Alliant Reloder-17
<<locked>>
97%
42395
73%
**62
96%
Baschieri & Pellagri 106
<<locked>>
85%
51663
89%
**13
100%
Baschieri & Pellagri 107
<<locked>>
94%
52185
90%
**64
97%
Bofors RP3
<<locked>>
97%
47674
82%
**08
98%
Hodgdon BL-C2 👍
<<locked>>
92%
52011
90%
**77
99%
Hodgdon Benchmark
<<locked>>
90%
52170
90%
**79
99%
Hodgdon CFE223
<<locked>>
97%
51677
89%
**84
96%
Hodgdon H322
<<locked>>
89%
51619
89%
**25
100%
Hodgdon H335
<<locked>>
85%
52069
90%
**35
100%
Hodgdon H380
<<locked>>
97%
49835
86%
**12
95%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
34040
59%
**07
92%
[Hodgdon LVR]*
<<locked>>
97%
40509
70%
**64
92%
Hodgdon VARGET
<<locked>>
97%
49008
84%
**76
96%
Hodgdon TrailBoss
<<locked>>
97%
32677
56%
**99
100%
IMR 3031 👍
<<locked>>
97%
51996
90%
**84
100%
IMR 4064
<<locked>>
97%
47863
82%
**46
96%
[IMR 4166 Enduron]*
<<locked>>
97%
48501
84%
**07
92%
IMR 4198
<<locked>>
86%
51866
89%
**40
100%
IMR 4895
<<locked>>
96%
51924
90%
**81
98%
IMR 8208 XBR
<<locked>>
91%
51982
90%
**22
99%
Lovex D073.4
<<locked>>
86%
52170
90%
**05
99%
Lovex D073.5
<<locked>>
88%
51996
90%
**15
99%
Lovex D073.6 👍
<<locked>>
94%
51590
89%
**51
100%
Lovex S060
<<locked>>
93%
52127
90%
**79
98%
Lovex S062
<<locked>>
97%
51039
88%
**18
99%
[Lovex S065]*
<<locked>>
97%
41597
72%
**31
92%
Norma 201
<<locked>>
94%
51663
89%
**12
99%
Norma 202
<<locked>>
94%
52199
90%
**31
100%
Norma 203B
<<locked>>
97%
50966
88%
**54
98%
Ramshot Big Game
<<locked>>
97%
51561
89%
**74
97%
Ramshot TAC
<<locked>>
91%
52141
90%
**12
95%
Ramshot Wild Boar
<<locked>>
92%
52069
90%
**54
98%
Ramshot X-Terminator
<<locked>>
88%
51866
89%
**89
98%
ReloadSwiss RS 14
<<locked>>
97%
32793
57%
**39
100%
ReloadSwiss RS 40
<<locked>>
87%
51793
89%
**12
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
50836
88%
**95
94%
ReloadSwiss RS 52
<<locked>>
95%
51895
89%
**36
97%
ReloadSwiss RS 60
<<locked>>
97%
45223
78%
**38
99%
Rottweil R 901
<<locked>>
91%
51967
90%
**99
100%
Rottweil R 902
<<locked>>
96%
51750
89%
**02
99%
Rottweil R 903
<<locked>>
97%
44367
76%
**33
97%
SNPE Vectan SP 10
<<locked>>
84%
52199
90%
**31
100%
SNPE Vectan SP 11
<<locked>>
97%
46818
81%
**99
97%
SNPE Vectan SP 7
<<locked>>
92%
51924
89%
**15
96%
SNPE Vectan SP 9
<<locked>>
94%
52170
90%
**44
98%
SNPE Vectan Tubal 3000
<<locked>>
92%
52170
90%
**49
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
48776
84%
**03
100%
[Shooters World Long Rifle]*
<<locked>>
97%
41597
72%
**31
92%
Shooters World Match Rifle
<<locked>>
94%
51590
89%
**51
100%
Shooters World Precision
<<locked>>
97%
51039
88%
**18
99%
Shooters World Tactical Rifle
<<locked>>
85%
51808
89%
**79
98%
Somchem S321
<<locked>>
89%
52127
90%
**38
99%
Somchem S335
<<locked>>
93%
51880
89%
**59
100%
Somchem S341
<<locked>>
93%
52069
90%
**28
98%
Somchem S355
<<locked>>
97%
45643
79%
**43
97%
[Somchem S365]*
<<locked>>
97%
32590
56%
**30
93%
Vihtavuori N120
<<locked>>
84%
52156
90%
**80
100%
Vihtavuori N130
<<locked>>
89%
51779
89%
**26
100%
Vihtavuori N133
<<locked>>
95%
51953
90%
**46
100%
Vihtavuori N135
<<locked>>
97%
43584
75%
**84
100%
Vihtavuori N140
<<locked>>
96%
51721
89%
**05
100%
Vihtavuori N150
<<locked>>
97%
38421
66%
**82
97%
[Vihtavuori N160]*
<<locked>>
97%
40901
71%
**54
93%
Vihtavuori N530
<<locked>>
90%
52127
90%
**35
99%
Vihtavuori N540
<<locked>>
96%
52141
90%
**38
100%
[Vihtavuori N550]*
<<locked>>
97%
40596
70%
**97
93%
Winchester 6.5 StaBALL
<<locked>>
97%
40147
69%
**05
95%
Winchester 748 👍
<<locked>>
90%
52141
90%
**81
99%
Winchester StaBALL Match
<<locked>>
87%
52199
90%
**61
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
35462
61%
**20
93%
[ADI AR 2208]*
<<locked>>
82%
31633
55%
**98
90%
ADI AR 2219
<<locked>>
81%
46528
80%
**40
100%
Accurate 2015
<<locked>>
81%
40466
70%
**82
100%
[Accurate 2200]*
<<locked>>
81%
37594
65%
**20
92%
Accurate 2230
<<locked>>
81%
41989
72%
**28
96%
Accurate 2460
<<locked>>
81%
41945
72%
**35
98%
Accurate 2495
<<locked>>
81%
34751
60%
**39
99%
Accurate 2520
<<locked>>
81%
35563
61%
**46
97%
Accurate 4064
<<locked>>
81%
29225
50%
**05
96%
Alliant AR-Comp
<<locked>>
81%
35708
62%
**62
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
84%
35244
61%
**79
90%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
28834
50%
**79
91%
Alliant Reloder-10x
<<locked>>
81%
43859
76%
**51
100%
[Alliant Reloder-15]*
<<locked>>
81%
31372
54%
**34
90%
[Alliant Reloder-17]*
<<locked>>
87%
31314
54%
**77
90%
Baschieri & Pellagri 106
<<locked>>
81%
46122
79%
**35
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
34301
59%
**03
91%
[Bofors RP3]*
<<locked>>
81%
27891
48%
**65
91%
Hodgdon BL-C2
<<locked>>
81%
35520
61%
**59
95%
Hodgdon Benchmark
<<locked>>
81%
39987
69%
**52
97%
[Hodgdon CFE223]*
<<locked>>
85%
33881
58%
**20
90%
Hodgdon H322
<<locked>>
81%
39378
68%
**02
99%
Hodgdon H335
<<locked>>
81%
45963
79%
**36
100%
[Hodgdon H380]*
<<locked>>
86%
35128
61%
**20
90%
[Hodgdon Hybrid 100V]*
<<locked>>
93%
30269
52%
**08
90%
[Hodgdon LVR]*
<<locked>>
93%
36376
63%
**75
90%
[Hodgdon VARGET]*
<<locked>>
83%
31633
55%
**98
90%
Hodgdon TrailBoss
<<locked>>
90%
29776
51%
**40
100%
IMR 3031
<<locked>>
81%
31314
54%
**74
98%
[IMR 4064]*
<<locked>>
83%
30908
53%
**79
90%
[IMR 4166 Enduron]*
<<locked>>
93%
43149
74%
**05
90%
IMR 4198
<<locked>>
81%
45020
78%
**31
100%
[IMR 4895]*
<<locked>>
81%
32097
55%
**67
92%
IMR 8208 XBR
<<locked>>
81%
37463
65%
**43
96%
Lovex D073.4
<<locked>>
81%
43801
76%
**64
98%
Lovex D073.5
<<locked>>
81%
41495
72%
**28
98%
Lovex D073.6
<<locked>>
81%
33257
57%
**97
96%
[Lovex S060]*
<<locked>>
81%
36463
63%
**74
94%
[Lovex S062]*
<<locked>>
81%
30995
53%
**05
93%
[Lovex S065]*
<<locked>>
94%
37521
65%
**43
90%
Norma 201
<<locked>>
81%
34766
60%
**84
95%
Norma 202
<<locked>>
81%
34505
59%
**00
97%
[Norma 203B]*
<<locked>>
81%
30908
53%
**28
91%
[Ramshot Big Game]*
<<locked>>
82%
31082
54%
**34
90%
[Ramshot TAC]*
<<locked>>
81%
37420
65%
**23
90%
[Ramshot Wild Boar]*
<<locked>>
81%
36332
63%
**49
93%
Ramshot X-Terminator
<<locked>>
81%
40741
70%
**89
95%
ReloadSwiss RS 14
<<locked>>
86%
28079
48%
**40
100%
ReloadSwiss RS 40
<<locked>>
81%
42148
73%
**44
98%
[ReloadSwiss RS 50]*
<<locked>>
90%
40495
70%
**02
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
32126
55%
**10
90%
[ReloadSwiss RS 60]*
<<locked>>
81%
27035
47%
**52
90%
Rottweil R 901
<<locked>>
81%
38363
66%
**49
98%
[Rottweil R 902]*
<<locked>>
81%
32967
57%
**34
94%
[Rottweil R 903]*
<<locked>>
82%
27572
48%
**49
90%
SNPE Vectan SP 10
<<locked>>
81%
47166
81%
**53
100%
[SNPE Vectan SP 11]*
<<locked>>
84%
30661
53%
**31
90%
[SNPE Vectan SP 7]*
<<locked>>
81%
35172
61%
**87
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
33924
58%
**84
92%
SNPE Vectan Tubal 3000
<<locked>>
81%
36709
63%
**67
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
29704
51%
**26
97%
[Shooters World Long Rifle]*
<<locked>>
94%
37521
65%
**43
90%
Shooters World Match Rifle
<<locked>>
81%
33257
57%
**97
96%
[Shooters World Precision]*
<<locked>>
81%
30995
53%
**05
93%
Shooters World Tactical Rifle
<<locked>>
81%
44904
77%
**54
97%
Somchem S321
<<locked>>
81%
40001
69%
**25
97%
Somchem S335
<<locked>>
81%
36071
62%
**70
98%
[Somchem S341]*
<<locked>>
81%
34838
60%
**93
93%
[Somchem S355]*
<<locked>>
82%
28123
48%
**43
90%
[Somchem S365]*
<<locked>>
92%
27673
48%
**85
90%
Vihtavuori N120
<<locked>>
81%
48283
83%
**21
100%
Vihtavuori N130
<<locked>>
81%
40988
71%
**49
100%
Vihtavuori N133
<<locked>>
81%
34127
59%
**28
99%
Vihtavuori N135
<<locked>>
81%
26585
46%
**03
97%
Vihtavuori N140
<<locked>>
81%
32213
56%
**31
97%
[Vihtavuori N150]*
<<locked>>
83%
24976
43%
**34
90%
[Vihtavuori N160]*
<<locked>>
92%
34650
60%
**07
90%
Vihtavuori N530
<<locked>>
81%
39305
68%
**98
96%
Vihtavuori N540
<<locked>>
81%
31923
55%
**41
96%
[Vihtavuori N550]*
<<locked>>
92%
34447
59%
**52
90%
[Winchester 6.5 StaBALL]*
<<locked>>
88%
30400
52%
**62
90%
Winchester 748
<<locked>>
81%
38638
67%
**31
97%
Winchester StaBALL Match
<<locked>>
81%
41321
71%
**71
96%

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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