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Load data for .458 Lott + .458 | 450gr | Woodleigh HS

Recommended Powder(s): Accurate 2520, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match

.458 Lott + .458 | 450gr | Woodleigh HS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 450gr | Woodleigh HS
Manufacturer SKU:
H458A
Bullet Weight:
450gr | 29.2g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
<<locked>>
Caliber:
.458 Lott load data
Case Length (l3):
2.800" | 71.1mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
110.0 Grains of Water | 7.14 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B12057_C790
Last updated:
2026-02-05

Load data for 170 loads in caliber .458 Lott with .458 | 450gr | Woodleigh HS bullet and 85 powders such as Accurate 2520, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match. 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>>
97%
52040
83%
**57
98%
ADI AR 2207
<<locked>>
87%
55419
89%
**72
100%
ADI AR 2208
<<locked>>
97%
44222
71%
**29
96%
ADI AR 2219
<<locked>>
90%
55709
89%
**74
100%
Accurate 2015
<<locked>>
95%
55985
90%
**31
100%
Accurate 2200
<<locked>>
96%
55448
89%
**54
97%
Accurate 2230
<<locked>>
92%
55535
89%
**60
99%
Accurate 2460
<<locked>>
93%
55666
89%
**70
100%
Accurate 2495
<<locked>>
97%
50937
82%
**47
100%
Accurate 2520 👍
<<locked>>
97%
53606
86%
**90
100%
Accurate 4064
<<locked>>
97%
41930
67%
**49
100%
Alliant AR-Comp
<<locked>>
97%
52620
84%
**54
100%
Alliant Power Pro 2000-MR
<<locked>>
97%
48051
77%
**80
96%
Alliant Reloder- TS 15.5
<<locked>>
97%
41872
67%
**42
97%
Alliant Reloder-10x
<<locked>>
92%
55912
90%
**34
100%
Alliant Reloder-15
<<locked>>
97%
45948
74%
**95
97%
Alliant Reloder-17
<<locked>>
97%
37420
60%
**10
95%
Alliant Reloder-7
<<locked>>
86%
55637
89%
**78
100%
Baschieri & Pellagri 106
<<locked>>
90%
55506
89%
**85
100%
Baschieri & Pellagri 107
<<locked>>
97%
51401
82%
**64
97%
Bofors RP3
<<locked>>
97%
41307
66%
**46
97%
Hodgdon BL-C2
<<locked>>
97%
53476
86%
**06
99%
Hodgdon Benchmark
<<locked>>
96%
55840
90%
**34
100%
Hodgdon CFE BLK
<<locked>>
87%
55898
90%
**01
99%
Hodgdon CFE223
<<locked>>
97%
44904
72%
**05
95%
Hodgdon H322
<<locked>>
95%
55709
89%
**74
100%
Hodgdon H335
<<locked>>
90%
55680
89%
**87
100%
[Hodgdon H380]*
<<locked>>
97%
43163
69%
**42
94%
Hodgdon H4198
<<locked>>
88%
55651
89%
**82
100%
Hodgdon H4895
<<locked>>
97%
52344
84%
**67
99%
Hodgdon VARGET
<<locked>>
97%
43569
70%
**16
96%
IMR 3031
<<locked>>
97%
45353
73%
**01
100%
IMR 4064
<<locked>>
97%
42496
68%
**96
96%
[IMR 4166 Enduron]*
<<locked>>
97%
43772
70%
**73
91%
IMR 4198
<<locked>>
92%
55709
89%
**88
100%
IMR 4895
<<locked>>
97%
46992
75%
**28
98%
IMR 8208 XBR
<<locked>>
97%
55056
88%
**67
99%
Lovex D073.4
<<locked>>
91%
55521
89%
**54
100%
Lovex D073.5
<<locked>>
93%
55361
89%
**64
100%
Lovex D073.6
<<locked>>
97%
49922
80%
**44
100%
Lovex S060
<<locked>>
97%
53635
86%
**08
98%
Lovex S062
<<locked>>
97%
45368
73%
**59
98%
Norma 200
<<locked>>
88%
55956
90%
**15
100%
Norma 201
<<locked>>
97%
50633
81%
**15
99%
Norma 202
<<locked>>
97%
50647
81%
**28
100%
Norma 203B
<<locked>>
97%
45078
72%
**88
97%
Ramshot Big Game
<<locked>>
97%
45237
73%
**98
97%
Ramshot TAC
<<locked>>
97%
55535
89%
**67
96%
Ramshot Wild Boar
<<locked>>
97%
54201
87%
**90
99%
Ramshot X-Terminator
<<locked>>
94%
56028
90%
**60
99%
ReloadSwiss RS 40
<<locked>>
93%
55738
89%
**70
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
44773
72%
**33
93%
ReloadSwiss RS 52
<<locked>>
97%
48254
77%
**83
97%
ReloadSwiss RS 60
<<locked>>
97%
40103
64%
**72
98%
Rottweil R 901
<<locked>>
97%
55259
89%
**51
100%
Rottweil R 902
<<locked>>
97%
47747
77%
**72
99%
Rottweil R 903
<<locked>>
97%
38334
61%
**90
96%
SNPE Vectan BA6 1/2
<<locked>>
86%
56028
90%
**65
100%
SNPE Vectan SP 10
<<locked>>
90%
56014
90%
**83
100%
SNPE Vectan SP 11
<<locked>>
97%
41176
66%
**42
96%
SNPE Vectan SP 7
<<locked>>
97%
52968
85%
**47
96%
SNPE Vectan SP 9
<<locked>>
97%
50401
81%
**38
98%
SNPE Vectan Tubal 3000
<<locked>>
97%
53432
86%
**78
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
43091
69%
**64
100%
Shooters World Match Rifle
<<locked>>
97%
49922
80%
**44
100%
Shooters World Precision
<<locked>>
97%
45368
73%
**59
98%
Shooters World Tactical Rifle
<<locked>>
91%
55985
90%
**41
99%
Somchem S321 👍
<<locked>>
95%
56043
90%
**97
100%
Somchem S335
<<locked>>
97%
52170
84%
**82
100%
Somchem S341
<<locked>>
97%
52634
84%
**51
98%
Somchem S355
<<locked>>
97%
39958
64%
**00
96%
[Somchem S365]*
<<locked>>
97%
28703
46%
**32
92%
Vihtavuori N120
<<locked>>
89%
56014
90%
**39
100%
Vihtavuori N130
<<locked>>
95%
56101
90%
**92
100%
Vihtavuori N133
<<locked>>
97%
49226
79%
**36
100%
Vihtavuori N135
<<locked>>
97%
38029
61%
**51
100%
Vihtavuori N140
<<locked>>
97%
47021
75%
**62
100%
Vihtavuori N150
<<locked>>
97%
33518
54%
**75
96%
[Vihtavuori N160]*
<<locked>>
97%
35839
57%
**21
92%
Vihtavuori N530 👍
<<locked>>
95%
56072
90%
**87
100%
Vihtavuori N540
<<locked>>
97%
46847
75%
**88
100%
[Vihtavuori N550]*
<<locked>>
97%
35201
56%
**57
92%
[Winchester 6.5 StaBALL]*
<<locked>>
97%
35766
57%
**91
94%
Winchester 748 👍
<<locked>>
95%
55390
89%
**23
100%
Winchester StaBALL Match 👍
<<locked>>
93%
56086
90%
**20
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
31705
51%
**29
93%
ADI AR 2207
<<locked>>
81%
46833
75%
**80
100%
[ADI AR 2208]*
<<locked>>
83%
29080
47%
**50
90%
ADI AR 2219
<<locked>>
81%
41800
67%
**00
100%
Accurate 2015
<<locked>>
81%
36187
58%
**72
100%
[Accurate 2200]*
<<locked>>
81%
33953
54%
**32
91%
Accurate 2230
<<locked>>
81%
37362
60%
**11
96%
Accurate 2460
<<locked>>
81%
37086
59%
**18
97%
Accurate 2495
<<locked>>
81%
29921
48%
**36
99%
Accurate 2520
<<locked>>
81%
30980
50%
**49
97%
Accurate 4064
<<locked>>
81%
25208
40%
**34
96%
Alliant AR-Comp
<<locked>>
81%
31705
51%
**62
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
85%
33011
53%
**01
90%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
25773
41%
**21
91%
Alliant Reloder-10x
<<locked>>
81%
39682
64%
**31
100%
[Alliant Reloder-15]*
<<locked>>
81%
27963
45%
**67
90%
[Alliant Reloder-17]*
<<locked>>
89%
29341
47%
**29
90%
Alliant Reloder-7
<<locked>>
81%
47935
77%
**90
100%
Baschieri & Pellagri 106
<<locked>>
81%
41742
67%
**18
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
30690
49%
**13
90%
[Bofors RP3]*
<<locked>>
81%
24511
39%
**11
91%
[Hodgdon BL-C2]*
<<locked>>
81%
31183
50%
**59
94%
Hodgdon Benchmark
<<locked>>
81%
36216
58%
**55
97%
Hodgdon CFE BLK
<<locked>>
81%
46775
75%
**90
98%
[Hodgdon CFE223]*
<<locked>>
86%
31937
51%
**62
90%
Hodgdon H322
<<locked>>
81%
35157
56%
**95
99%
Hodgdon H335
<<locked>>
81%
40799
65%
**93
99%
[Hodgdon H380]*
<<locked>>
87%
31763
51%
**42
90%
Hodgdon H4198
<<locked>>
81%
45310
73%
**54
100%
[Hodgdon H4895]*
<<locked>>
81%
31778
51%
**36
94%
[Hodgdon VARGET]*
<<locked>>
83%
28906
46%
**47
90%
IMR 3031
<<locked>>
81%
27920
45%
**93
98%
[IMR 4064]*
<<locked>>
83%
28123
45%
**27
90%
[IMR 4166 Enduron]*
<<locked>>
94%
40640
65%
**21
90%
IMR 4198
<<locked>>
81%
40915
66%
**11
100%
[IMR 4895]*
<<locked>>
81%
28427
46%
**90
91%
IMR 8208 XBR
<<locked>>
81%
33620
54%
**46
95%
Lovex D073.4
<<locked>>
81%
38769
62%
**34
98%
Lovex D073.5
<<locked>>
81%
36840
59%
**14
97%
Lovex D073.6
<<locked>>
81%
29167
47%
**13
96%
[Lovex S060]*
<<locked>>
81%
33170
53%
**96
93%
[Lovex S062]*
<<locked>>
81%
27601
44%
**41
93%
Norma 200
<<locked>>
81%
44657
72%
**83
100%
[Norma 201]*
<<locked>>
81%
31024
50%
**96
94%
Norma 202
<<locked>>
81%
30792
49%
**16
97%
[Norma 203B]*
<<locked>>
81%
27267
44%
**57
91%
[Ramshot Big Game]*
<<locked>>
83%
28732
46%
**86
90%
[Ramshot TAC]*
<<locked>>
82%
34418
55%
**49
90%
[Ramshot Wild Boar]*
<<locked>>
81%
32256
52%
**49
93%
[Ramshot X-Terminator]*
<<locked>>
81%
36782
59%
**85
94%
ReloadSwiss RS 40
<<locked>>
81%
37869
61%
**21
98%
[ReloadSwiss RS 50]*
<<locked>>
91%
37652
60%
**21
90%
[ReloadSwiss RS 52]*
<<locked>>
82%
29515
47%
**42
90%
[ReloadSwiss RS 60]*
<<locked>>
82%
24976
40%
**18
90%
Rottweil R 901
<<locked>>
81%
34505
55%
**52
98%
[Rottweil R 902]*
<<locked>>
81%
29675
48%
**64
94%
[Rottweil R 903]*
<<locked>>
83%
24613
39%
**08
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
48588
78%
**90
100%
SNPE Vectan SP 10
<<locked>>
81%
42047
67%
**03
99%
[SNPE Vectan SP 11]*
<<locked>>
85%
28442
46%
**90
90%
[SNPE Vectan SP 7]*
<<locked>>
82%
32343
52%
**29
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
30501
49%
**03
92%
SNPE Vectan Tubal 3000
<<locked>>
81%
33185
53%
**90
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
26745
43%
**78
97%
Shooters World Match Rifle
<<locked>>
81%
29167
47%
**13
96%
[Shooters World Precision]*
<<locked>>
81%
27601
44%
**41
93%
Shooters World Tactical Rifle
<<locked>>
81%
40321
65%
**34
97%
Somchem S321
<<locked>>
81%
35520
57%
**08
96%
Somchem S335
<<locked>>
81%
32227
52%
**90
98%
[Somchem S341]*
<<locked>>
81%
31038
50%
**09
92%
[Somchem S355]*
<<locked>>
82%
25309
41%
**08
90%
[Somchem S365]*
<<locked>>
93%
25744
41%
**54
90%
Vihtavuori N120
<<locked>>
81%
43874
70%
**01
100%
Vihtavuori N130
<<locked>>
81%
37173
60%
**55
100%
Vihtavuori N133
<<locked>>
81%
30821
49%
**57
99%
Vihtavuori N135
<<locked>>
81%
23627
38%
**62
97%
Vihtavuori N140
<<locked>>
81%
28645
46%
**57
97%
[Vihtavuori N150]*
<<locked>>
83%
22437
36%
**16
90%
[Vihtavuori N160]*
<<locked>>
94%
32532
52%
**55
90%
Vihtavuori N530
<<locked>>
81%
35360
57%
**91
96%
Vihtavuori N540
<<locked>>
81%
28398
46%
**73
96%
[Vihtavuori N550]*
<<locked>>
93%
32082
51%
**88
90%
[Winchester 6.5 StaBALL]*
<<locked>>
90%
28747
46%
**44
90%
Winchester 748
<<locked>>
81%
34287
55%
**14
97%
Winchester StaBALL Match
<<locked>>
81%
36680
59%
**44
95%

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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