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Load data for .450 Rigby + .458 | 370gr | CutEdge DGBR-HP

Recommended Powder(s): Accurate 2520, Hodgdon BL-C2, Lovex D073.6, Shooters World Match Rifle, Winchester 748

.450 Rigby + .458 | 370gr | CutEdge DGBR-HP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 370gr | CutEdge DGBR-HP
Manufacturer SKU:
DGBR-HP S18LG
Bullet Weight:
370gr | 24.0g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.271" | 32.3mm
Caliber:
.450 Rigby load data
Case Length (l3):
2.902" | 73.7mm
Cartridge Length (C.O.L.):
3.694" | 93.8mm
Seated Depth:
0.479" | 12.2mm
Shank Seated Depth:
0.479" | 12.2mm
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_B8627_C768
Last updated:
2025-01-01

Load data for 174 loads in caliber .450 Rigby with .458 | 370gr | CutEdge DGBR-HP bullet and 87 powders such as Accurate 2520, Hodgdon BL-C2, Lovex D073.6, Shooters World Match Rifle, Winchester 748. 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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  • 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%
52054
90%
**54
99%
ADI AR 2208
<<locked>>
97%
49052
85%
**82
97%
ADI AR 2219
<<locked>>
84%
52185
90%
**28
100%
Accurate 2015
<<locked>>
90%
52127
90%
**69
100%
Accurate 2200
<<locked>>
91%
52127
90%
**12
97%
Accurate 2230
<<locked>>
87%
52025
90%
**05
99%
Accurate 2460
<<locked>>
88%
52083
90%
**18
100%
Accurate 2495
<<locked>>
94%
51822
89%
**48
100%
Accurate 2520 👍
<<locked>>
92%
51953
90%
**54
100%
[Accurate 2700]*
<<locked>>
97%
48066
83%
**97
92%
Accurate 4064
<<locked>>
97%
47688
82%
**05
100%
[Accurate 4350]*
<<locked>>
97%
34635
60%
**11
92%
Alliant AR-Comp
<<locked>>
92%
51808
89%
**25
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
47514
82%
**02
99%
Alliant Reloder-10x
<<locked>>
87%
51938
90%
**75
100%
Alliant Reloder-15
<<locked>>
97%
51866
89%
**71
98%
[Alliant Reloder-16]*
<<locked>>
97%
36912
64%
**28
92%
Alliant Reloder-17
<<locked>>
97%
41800
72%
**69
97%
Baschieri & Pellagri 106
<<locked>>
85%
51663
89%
**23
100%
Baschieri & Pellagri 107
<<locked>>
94%
52127
90%
**71
98%
Hodgdon BL-C2 👍
<<locked>>
92%
52025
90%
**84
99%
Hodgdon Benchmark
<<locked>>
90%
51982
90%
**82
100%
Hodgdon CFE223
<<locked>>
97%
50879
88%
**87
97%
Hodgdon H322
<<locked>>
90%
52185
90%
**28
100%
Hodgdon H335
<<locked>>
85%
52040
90%
**35
100%
Hodgdon H380
<<locked>>
97%
49371
85%
**15
96%
[Hodgdon H414]*
<<locked>>
97%
43381
75%
**49
91%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
33359
57%
**33
94%
[Hodgdon LVR]*
<<locked>>
97%
40292
69%
**93
93%
Hodgdon VARGET
<<locked>>
97%
48573
84%
**75
97%
IMR 3031
<<locked>>
97%
51314
88%
**61
100%
IMR 4064
<<locked>>
97%
47311
82%
**49
97%
[IMR 4166 Enduron]*
<<locked>>
97%
48124
83%
**20
93%
IMR 4198
<<locked>>
86%
51996
90%
**36
100%
[IMR 4451 Enduron]*
<<locked>>
97%
45687
79%
**10
92%
IMR 4895
<<locked>>
96%
52083
90%
**87
99%
IMR 8208 XBR
<<locked>>
92%
52025
90%
**21
99%
Lovex D073.4
<<locked>>
86%
51706
89%
**02
100%
Lovex D073.5
<<locked>>
88%
52083
90%
**18
100%
Lovex D073.6 👍
<<locked>>
94%
51764
89%
**54
100%
Lovex S060
<<locked>>
93%
52069
90%
**79
98%
Lovex S062
<<locked>>
97%
50444
87%
**12
99%
[Lovex S065]*
<<locked>>
97%
41162
71%
**44
93%
Norma 201
<<locked>>
94%
51996
90%
**21
99%
Norma 202
<<locked>>
94%
52170
90%
**35
100%
Norma 203B
<<locked>>
97%
50966
88%
**61
98%
[Norma URP]*
<<locked>>
97%
36201
62%
**18
92%
Ramshot Big Game
<<locked>>
97%
51300
88%
**77
98%
Ramshot TAC
<<locked>>
91%
52011
90%
**18
96%
Ramshot Wild Boar
<<locked>>
92%
51750
89%
**57
98%
Ramshot X-Terminator
<<locked>>
89%
52112
90%
**08
98%
ReloadSwiss RS 40
<<locked>>
88%
52054
90%
**15
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
50430
87%
**98
94%
ReloadSwiss RS 52
<<locked>>
97%
49385
85%
**74
99%
ReloadSwiss RS 60
<<locked>>
97%
40944
71%
**59
97%
Rottweil R 901
<<locked>>
92%
52054
90%
**05
100%
Rottweil R 902
<<locked>>
96%
51953
90%
**12
99%
Rottweil R 903
<<locked>>
97%
43627
75%
**39
98%
SNPE Vectan SP 10
<<locked>>
84%
51967
90%
**25
100%
SNPE Vectan SP 11
<<locked>>
97%
46006
79%
**98
97%
SNPE Vectan SP 7
<<locked>>
93%
51793
89%
**21
97%
SNPE Vectan SP 9
<<locked>>
94%
52185
90%
**48
98%
SNPE Vectan Tubal 3000
<<locked>>
93%
52141
90%
**49
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
48675
84%
**07
100%
[Shooters World Long Rifle]*
<<locked>>
97%
41162
71%
**44
93%
Shooters World Match Rifle 👍
<<locked>>
94%
51764
89%
**54
100%
Shooters World Precision
<<locked>>
97%
50444
87%
**12
99%
Shooters World Tactical Rifle
<<locked>>
85%
51779
89%
**82
99%
Somchem S321
<<locked>>
89%
51982
90%
**44
99%
Somchem S335
<<locked>>
93%
52011
90%
**62
100%
Somchem S341
<<locked>>
93%
51851
89%
**31
98%
Somchem S355
<<locked>>
97%
45179
78%
**49
98%
Somchem S365
<<locked>>
97%
32039
55%
**62
95%
Vihtavuori N120
<<locked>>
84%
51938
90%
**70
100%
Vihtavuori N130
<<locked>>
89%
51866
89%
**26
100%
Vihtavuori N133
<<locked>>
95%
52156
90%
**49
100%
Vihtavuori N135
<<locked>>
97%
43178
74%
**84
100%
Vihtavuori N140
<<locked>>
96%
52214
90%
**12
100%
Vihtavuori N150
<<locked>>
97%
38029
66%
**02
97%
[Vihtavuori N160]*
<<locked>>
97%
40190
69%
**67
94%
Vihtavuori N530
<<locked>>
90%
52127
90%
**38
99%
Vihtavuori N540
<<locked>>
97%
52025
90%
**41
100%
[Vihtavuori N550]*
<<locked>>
97%
40089
69%
**03
94%
Winchester 6.5 StaBALL
<<locked>>
97%
39842
69%
**25
96%
Winchester 748 👍
<<locked>>
90%
51938
90%
**77
100%
[Winchester 760]*
<<locked>>
97%
43381
75%
**49
91%
Winchester StaBALL Match
<<locked>>
87%
51924
90%
**61
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
34954
60%
**39
94%
[ADI AR 2208]*
<<locked>>
81%
29863
51%
**95
91%
ADI AR 2219
<<locked>>
81%
46441
80%
**39
100%
Accurate 2015
<<locked>>
81%
39697
68%
**85
100%
[Accurate 2200]*
<<locked>>
81%
37130
64%
**43
93%
Accurate 2230
<<locked>>
81%
41510
72%
**38
97%
Accurate 2460
<<locked>>
81%
41191
71%
**44
98%
Accurate 2495
<<locked>>
81%
33547
58%
**46
100%
Accurate 2520
<<locked>>
81%
34766
60%
**62
98%
[Accurate 2700]*
<<locked>>
93%
43033
74%
**11
90%
Accurate 4064
<<locked>>
81%
28210
49%
**21
97%
[Accurate 4350]*
<<locked>>
93%
30560
53%
**13
90%
Alliant AR-Comp
<<locked>>
81%
35215
61%
**75
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
28224
49%
**01
92%
Alliant Reloder-10x
<<locked>>
81%
43526
75%
**51
100%
[Alliant Reloder-15]*
<<locked>>
81%
30792
53%
**60
92%
[Alliant Reloder-16]*
<<locked>>
93%
32692
56%
**23
90%
[Alliant Reloder-17]*
<<locked>>
86%
28718
50%
**51
90%
Baschieri & Pellagri 106
<<locked>>
81%
46035
79%
**41
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
33953
59%
**29
92%
Hodgdon BL-C2
<<locked>>
81%
34969
60%
**82
96%
Hodgdon Benchmark
<<locked>>
81%
39378
68%
**69
98%
[Hodgdon CFE223]*
<<locked>>
83%
31256
54%
**90
90%
Hodgdon H322
<<locked>>
81%
39175
68%
**15
100%
Hodgdon H335
<<locked>>
81%
45469
78%
**33
100%
[Hodgdon H380]*
<<locked>>
84%
31749
55%
**74
90%
[Hodgdon H414]*
<<locked>>
94%
39943
69%
**84
90%
[Hodgdon Hybrid 100V]*
<<locked>>
91%
27818
48%
**85
90%
[Hodgdon LVR]*
<<locked>>
91%
33663
58%
**43
90%
[Hodgdon VARGET]*
<<locked>>
81%
29631
51%
**88
91%
IMR 3031
<<locked>>
81%
30719
53%
**90
99%
[IMR 4064]*
<<locked>>
81%
29051
50%
**72
91%
[IMR 4166 Enduron]*
<<locked>>
90%
39566
68%
**59
90%
IMR 4198
<<locked>>
81%
44788
77%
**31
100%
[IMR 4451 Enduron]*
<<locked>>
93%
40045
69%
**02
90%
[IMR 4895]*
<<locked>>
81%
31517
54%
**90
93%
IMR 8208 XBR
<<locked>>
81%
36956
64%
**62
96%
Lovex D073.4
<<locked>>
81%
42989
74%
**64
99%
Lovex D073.5
<<locked>>
81%
40872
70%
**38
98%
Lovex D073.6
<<locked>>
81%
32619
56%
**16
97%
Lovex S060
<<locked>>
81%
36245
62%
**00
95%
[Lovex S062]*
<<locked>>
81%
30443
52%
**31
94%
[Lovex S065]*
<<locked>>
92%
34635
60%
**10
90%
Norma 201
<<locked>>
81%
34069
59%
**00
96%
Norma 202
<<locked>>
81%
33953
59%
**20
98%
[Norma 203B]*
<<locked>>
81%
30197
52%
**47
92%
[Norma URP]*
<<locked>>
93%
31705
55%
**13
90%
[Ramshot Big Game]*
<<locked>>
81%
29936
52%
**51
91%
[Ramshot TAC]*
<<locked>>
81%
37072
64%
**46
91%
[Ramshot Wild Boar]*
<<locked>>
81%
35781
62%
**65
94%
Ramshot X-Terminator
<<locked>>
81%
40379
70%
**05
96%
ReloadSwiss RS 40
<<locked>>
81%
41829
72%
**51
99%
[ReloadSwiss RS 50]*
<<locked>>
88%
37217
64%
**59
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
28761
50%
**54
94%
[ReloadSwiss RS 60]*
<<locked>>
85%
27876
48%
**24
90%
Rottweil R 901
<<locked>>
81%
37666
65%
**62
99%
Rottweil R 902
<<locked>>
81%
32387
56%
**54
95%
[Rottweil R 903]*
<<locked>>
81%
25541
44%
**39
90%
SNPE Vectan SP 10
<<locked>>
81%
46833
81%
**49
100%
[SNPE Vectan SP 11]*
<<locked>>
82%
28311
49%
**11
90%
[SNPE Vectan SP 7]*
<<locked>>
81%
34606
60%
**13
91%
[SNPE Vectan SP 9]*
<<locked>>
81%
33460
58%
**03
93%
SNPE Vectan Tubal 3000
<<locked>>
81%
36114
62%
**83
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
29225
50%
**52
98%
[Shooters World Long Rifle]*
<<locked>>
92%
34635
60%
**10
90%
Shooters World Match Rifle
<<locked>>
81%
32619
56%
**16
97%
[Shooters World Precision]*
<<locked>>
81%
30443
52%
**31
94%
Shooters World Tactical Rifle
<<locked>>
81%
44324
76%
**64
98%
Somchem S321
<<locked>>
81%
39479
68%
**34
98%
Somchem S335
<<locked>>
81%
35389
61%
**87
99%
[Somchem S341]*
<<locked>>
81%
34360
59%
**16
94%
[Somchem S355]*
<<locked>>
81%
27021
47%
**62
91%
[Somchem S365]*
<<locked>>
89%
25251
44%
**62
90%
Vihtavuori N120
<<locked>>
81%
47950
83%
**18
100%
Vihtavuori N130
<<locked>>
81%
40379
70%
**56
100%
Vihtavuori N133
<<locked>>
81%
33779
58%
**51
100%
Vihtavuori N135
<<locked>>
81%
25962
45%
**33
98%
Vihtavuori N140
<<locked>>
81%
31647
55%
**54
98%
[Vihtavuori N150]*
<<locked>>
81%
22872
39%
**24
90%
[Vihtavuori N160]*
<<locked>>
90%
31763
55%
**77
90%
Vihtavuori N530
<<locked>>
81%
38827
67%
**08
97%
Vihtavuori N540
<<locked>>
81%
31328
54%
**64
97%
[Vihtavuori N550]*
<<locked>>
90%
31618
54%
**16
90%
[Winchester 6.5 StaBALL]*
<<locked>>
87%
28152
49%
**56
90%
Winchester 748
<<locked>>
81%
38450
66%
**51
98%
[Winchester 760]*
<<locked>>
94%
39943
69%
**84
90%
Winchester StaBALL Match
<<locked>>
81%
40698
70%
**77
97%

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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