top of page

Load data for .450 Rigby + .458 | 480gr | Peregrine VRG-1

Recommended Powder(s):

.450 Rigby + .458 | 480gr | Peregrine VRG-1

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 480gr | Peregrine VRG-1
Bullet Weight:
480gr | 31.1g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
<<locked>>
Caliber:
.450 Rigby load data
Case Length (l3):
2.902" | 73.7mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
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_B8276_C768
Last updated:
2026-01-20
Recommended Twist Rate:
1:24 - 1:20

Load data for 196 loads in caliber .450 Rigby with .458 | 480gr | Peregrine VRG-1 bullet and 98 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.

    .

    Loading_icon.gif

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>>
91%
52011
90%
**16
100%
ADI AR 2208
<<locked>>
96%
52011
90%
**97
100%
Accurate 2015
<<locked>>
87%
52141
90%
**28
100%
Accurate 2200
<<locked>>
88%
51735
89%
**77
99%
Accurate 2230
<<locked>>
85%
52011
90%
**77
100%
Accurate 2460
<<locked>>
85%
51909
89%
**77
100%
Accurate 2495
<<locked>>
91%
51967
90%
**93
100%
Accurate 2520
<<locked>>
89%
51953
90%
**13
100%
Accurate 2700
<<locked>>
97%
52011
90%
**54
96%
Accurate 4064
<<locked>>
97%
51837
89%
**16
100%
Accurate 4350
<<locked>>
97%
38421
66%
**92
97%
Alliant AR-Comp
<<locked>>
89%
52069
90%
**67
100%
Alliant Power Pro 2000-MR 👍
<<locked>>
93%
51822
89%
**15
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
52156
90%
**33
100%
Alliant Reloder-10x
<<locked>>
84%
51721
89%
**24
100%
Alliant Reloder-15
<<locked>>
94%
52098
90%
**39
100%
Alliant Reloder-16
<<locked>>
97%
40219
69%
**18
98%
Alliant Reloder-17
<<locked>>
97%
46267
80%
**43
100%
[Alliant Reloder-23]*
<<locked>>
97%
27253
47%
**69
94%
Baschieri & Pellagri 107
<<locked>>
91%
52127
90%
**39
99%
Bofors RP3
<<locked>>
97%
52112
90%
**39
100%
Bofors RP7
<<locked>>
97%
46949
81%
**24
95%
Hodgdon BL-C2
<<locked>>
89%
51822
89%
**39
100%
Hodgdon Benchmark
<<locked>>
87%
51967
90%
**47
100%
Hodgdon CFE223 👍
<<locked>>
94%
51837
89%
**69
99%
Hodgdon H322
<<locked>>
87%
52025
90%
**70
100%
Hodgdon H380
<<locked>>
96%
52170
90%
**33
99%
Hodgdon H414
<<locked>>
97%
47732
82%
**23
96%
[Hodgdon H4350]*
<<locked>>
97%
38856
67%
**19
93%
Hodgdon Hybrid 100V
<<locked>>
97%
36303
63%
**16
98%
Hodgdon LVR
<<locked>>
97%
43932
76%
**57
98%
[Hodgdon Superperformance]*
<<locked>>
97%
44135
76%
**77
94%
Hodgdon VARGET
<<locked>>
96%
52011
90%
**97
100%
IMR 3031
<<locked>>
94%
51706
89%
**06
100%
IMR 4064
<<locked>>
97%
51648
89%
**90
100%
IMR 4166 Enduron
<<locked>>
97%
51837
89%
**67
97%
IMR 4198
<<locked>>
83%
51866
89%
**82
100%
[IMR 4350]*
<<locked>>
97%
41263
71%
**59
94%
IMR 4451 Enduron
<<locked>>
97%
49792
86%
**64
97%
IMR 4831
<<locked>>
97%
33069
57%
**73
95%
IMR 4895
<<locked>>
93%
51808
89%
**43
100%
IMR 8208 XBR
<<locked>>
89%
51706
89%
**83
100%
Lovex D073.4
<<locked>>
84%
52185
90%
**70
100%
Lovex D073.5
<<locked>>
85%
51561
89%
**77
100%
Lovex D073.6
<<locked>>
92%
51953
90%
**13
100%
Lovex S060
<<locked>>
90%
52054
90%
**51
100%
Lovex S062
<<locked>>
95%
51764
89%
**93
100%
Lovex S065
<<locked>>
97%
44425
77%
**01
97%
Lovex S070
<<locked>>
97%
41989
72%
**85
95%
Norma 201
<<locked>>
92%
52083
90%
**93
100%
Norma 202
<<locked>>
91%
51953
90%
**83
100%
Norma 203B
<<locked>>
94%
51663
89%
**36
100%
[Norma 204]*
<<locked>>
97%
41162
71%
**82
92%
Norma URP
<<locked>>
97%
39697
68%
**98
97%
Ramshot Big Game 👍
<<locked>>
94%
51938
90%
**52
100%
Ramshot Hunter
<<locked>>
97%
39204
68%
**88
95%
Ramshot TAC
<<locked>>
89%
52040
90%
**97
98%
Ramshot Wild Boar
<<locked>>
89%
52199
90%
**26
100%
Ramshot X-Terminator
<<locked>>
86%
51793
89%
**74
100%
ReloadSwiss RS 40
<<locked>>
85%
52112
90%
**74
100%
ReloadSwiss RS 50
<<locked>>
95%
52141
90%
**06
98%
ReloadSwiss RS 52 👍
<<locked>>
92%
52011
90%
**92
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
49690
86%
**95
100%
ReloadSwiss RS 62
<<locked>>
97%
39102
67%
**21
97%
ReloadSwiss RS 70
<<locked>>
97%
40756
70%
**38
96%
Rottweil R 901
<<locked>>
90%
51967
90%
**60
100%
Rottweil R 902
<<locked>>
93%
51677
89%
**77
100%
Rottweil R 903
<<locked>>
97%
48211
83%
**87
100%
Rottweil R 907
<<locked>>
97%
46949
81%
**24
95%
SNPE Vectan SP 11
<<locked>>
97%
50952
88%
**49
100%
SNPE Vectan SP 7
<<locked>>
90%
51924
89%
**03
99%
SNPE Vectan SP 9
<<locked>>
92%
52011
90%
**16
100%
SNPE Vectan Tubal 3000
<<locked>>
90%
52112
90%
**15
100%
SNPE Vectan Tubal 5000
<<locked>>
96%
52040
90%
**15
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
44295
76%
**62
95%
Shooters World Long Rifle
<<locked>>
97%
44425
77%
**01
97%
Shooters World Match Rifle
<<locked>>
92%
51953
90%
**13
100%
Shooters World Precision
<<locked>>
95%
51764
89%
**93
100%
Shooters World Tactical Rifle
<<locked>>
83%
51938
90%
**54
100%
Somchem S321
<<locked>>
86%
51721
89%
**03
100%
Somchem S335
<<locked>>
91%
52025
90%
**28
100%
Somchem S341
<<locked>>
90%
52185
90%
**06
100%
Somchem S355
<<locked>>
97%
49298
85%
**90
100%
Somchem S365
<<locked>>
97%
34911
60%
**56
99%
Vihtavuori N130
<<locked>>
87%
52141
90%
**88
100%
Vihtavuori N133
<<locked>>
92%
51721
89%
**98
100%
Vihtavuori N135
<<locked>>
97%
47587
82%
**11
100%
Vihtavuori N140
<<locked>>
93%
52127
90%
**67
100%
Vihtavuori N150
<<locked>>
97%
41684
72%
**62
100%
Vihtavuori N160
<<locked>>
97%
44570
77%
**41
98%
Vihtavuori N530
<<locked>>
87%
51996
90%
**93
100%
Vihtavuori N540
<<locked>>
94%
52083
90%
**93
100%
Vihtavuori N550
<<locked>>
97%
44063
76%
**70
98%
[Vihtavuori N555]*
<<locked>>
97%
28224
49%
**24
94%
Winchester 6.5 StaBALL
<<locked>>
97%
43047
74%
**95
99%
Winchester 748
<<locked>>
87%
51808
89%
**29
100%
Winchester 760
<<locked>>
97%
47732
82%
**23
96%
Winchester StaBALL Match
<<locked>>
85%
52214
90%
**29
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
37782
65%
**03
98%
ADI AR 2208
<<locked>>
81%
32097
55%
**78
95%
Accurate 2015
<<locked>>
81%
42728
74%
**10
100%
Accurate 2200
<<locked>>
81%
40234
69%
**13
97%
Accurate 2230
<<locked>>
81%
45136
78%
**85
100%
Accurate 2460
<<locked>>
81%
44556
77%
**82
100%
Accurate 2495
<<locked>>
81%
35955
62%
**80
100%
Accurate 2520
<<locked>>
81%
37956
65%
**23
100%
[Accurate 2700]*
<<locked>>
83%
32866
57%
**52
90%
Accurate 4064
<<locked>>
81%
30008
52%
**85
99%
[Accurate 4350]*
<<locked>>
84%
23670
41%
**77
90%
Alliant AR-Comp
<<locked>>
81%
38885
67%
**06
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
34098
59%
**13
96%
Alliant Reloder- TS 15.5
<<locked>>
81%
30719
53%
**88
97%
Alliant Reloder-10x
<<locked>>
81%
46876
81%
**65
100%
Alliant Reloder-15
<<locked>>
81%
33402
58%
**41
96%
[Alliant Reloder-16]*
<<locked>>
83%
25411
44%
**80
90%
[Alliant Reloder-17]*
<<locked>>
81%
26469
46%
**42
94%
[Alliant Reloder-23]*
<<locked>>
92%
22974
40%
**47
90%
Baschieri & Pellagri 107
<<locked>>
81%
36753
63%
**03
97%
Bofors RP3
<<locked>>
81%
29356
51%
**75
97%
[Bofors RP7]*
<<locked>>
85%
32010
55%
**69
90%
Hodgdon BL-C2
<<locked>>
81%
38319
66%
**42
99%
Hodgdon Benchmark
<<locked>>
81%
42264
73%
**10
100%
Hodgdon CFE223
<<locked>>
81%
31821
55%
**34
95%
Hodgdon H322
<<locked>>
81%
42627
73%
**52
100%
[Hodgdon H380]*
<<locked>>
81%
30966
53%
**85
94%
[Hodgdon H414]*
<<locked>>
84%
30647
53%
**11
90%
[Hodgdon H4350]*
<<locked>>
92%
32808
57%
**01
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
21495
37%
**65
90%
[Hodgdon LVR]*
<<locked>>
81%
26005
45%
**93
90%
[Hodgdon Superperformance]*
<<locked>>
90%
34069
59%
**87
90%
Hodgdon VARGET
<<locked>>
81%
31720
55%
**72
95%
IMR 3031
<<locked>>
81%
33736
58%
**54
100%
IMR 4064
<<locked>>
81%
31198
54%
**55
95%
[IMR 4166 Enduron]*
<<locked>>
81%
31575
54%
**29
91%
IMR 4198
<<locked>>
81%
48602
84%
**39
100%
[IMR 4350]*
<<locked>>
89%
32372
56%
**95
90%
[IMR 4451 Enduron]*
<<locked>>
82%
30937
53%
**39
90%
[IMR 4831]*
<<locked>>
87%
23612
41%
**47
90%
IMR 4895
<<locked>>
81%
34229
59%
**67
97%
IMR 8208 XBR
<<locked>>
81%
40132
69%
**19
99%
Lovex D073.4
<<locked>>
81%
46731
81%
**05
100%
Lovex D073.5
<<locked>>
81%
44237
76%
**82
100%
Lovex D073.6
<<locked>>
81%
35491
61%
**77
100%
Lovex S060
<<locked>>
81%
38798
67%
**57
98%
Lovex S062
<<locked>>
81%
32721
56%
**05
98%
[Lovex S065]*
<<locked>>
81%
26701
46%
**67
90%
[Lovex S070]*
<<locked>>
86%
29602
51%
**46
90%
Norma 201
<<locked>>
81%
36405
63%
**57
99%
Norma 202
<<locked>>
81%
37014
64%
**77
100%
Norma 203B
<<locked>>
81%
32721
56%
**28
97%
[Norma 204]*
<<locked>>
94%
37391
64%
**16
90%
[Norma URP]*
<<locked>>
83%
24439
42%
**67
90%
Ramshot Big Game
<<locked>>
81%
32387
56%
**44
96%
[Ramshot Hunter]*
<<locked>>
88%
29196
50%
**82
90%
Ramshot TAC
<<locked>>
81%
39798
69%
**13
96%
Ramshot Wild Boar
<<locked>>
81%
38870
67%
**33
98%
Ramshot X-Terminator
<<locked>>
81%
43613
75%
**59
99%
ReloadSwiss RS 40
<<locked>>
81%
45324
78%
**88
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
31937
55%
**78
92%
ReloadSwiss RS 52
<<locked>>
81%
34548
60%
**16
97%
ReloadSwiss RS 60
<<locked>>
81%
28413
49%
**05
98%
[ReloadSwiss RS 62]*
<<locked>>
85%
25237
44%
**13
90%
[ReloadSwiss RS 70]*
<<locked>>
87%
28689
49%
**82
90%
Rottweil R 901
<<locked>>
81%
39653
68%
**93
100%
Rottweil R 902
<<locked>>
81%
34432
59%
**18
98%
Rottweil R 903
<<locked>>
81%
27441
47%
**29
95%
[Rottweil R 907]*
<<locked>>
85%
32010
55%
**69
90%
SNPE Vectan SP 11
<<locked>>
81%
29414
51%
**78
95%
SNPE Vectan SP 7
<<locked>>
81%
37405
64%
**87
96%
SNPE Vectan SP 9
<<locked>>
81%
36318
63%
**77
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
38682
67%
**34
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
31502
54%
**23
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
85%
29472
51%
**09
90%
[Shooters World Long Rifle]*
<<locked>>
81%
26701
46%
**67
90%
Shooters World Match Rifle
<<locked>>
81%
35491
61%
**77
100%
Shooters World Precision
<<locked>>
81%
32721
56%
**05
98%
Shooters World Tactical Rifle
<<locked>>
81%
48167
83%
**08
100%
Somchem S321
<<locked>>
81%
42728
74%
**82
100%
Somchem S335
<<locked>>
81%
37884
65%
**37
100%
Somchem S341
<<locked>>
81%
37376
64%
**90
98%
Somchem S355
<<locked>>
81%
28950
50%
**46
96%
[Somchem S365]*
<<locked>>
81%
20291
35%
**72
91%
Vihtavuori N130
<<locked>>
81%
43424
75%
**83
100%
Vihtavuori N133
<<locked>>
81%
36405
63%
**98
100%
Vihtavuori N135
<<locked>>
81%
28181
49%
**06
100%
Vihtavuori N140
<<locked>>
81%
34403
59%
**18
100%
Vihtavuori N150
<<locked>>
81%
24381
42%
**27
95%
[Vihtavuori N160]*
<<locked>>
81%
25469
44%
**67
91%
Vihtavuori N530
<<locked>>
81%
42221
73%
**62
100%
Vihtavuori N540
<<locked>>
81%
33837
58%
**28
100%
[Vihtavuori N550]*
<<locked>>
81%
25396
44%
**96
91%
[Vihtavuori N555]*
<<locked>>
90%
22872
39%
**80
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
24801
43%
**27
93%
Winchester 748
<<locked>>
81%
42148
73%
**95
100%
[Winchester 760]*
<<locked>>
84%
30647
53%
**11
90%
Winchester StaBALL Match
<<locked>>
81%
45020
78%
**34
100%

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

bottom of page