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Load data for .458 Lott + .458 | 350gr | H&N TC H

Recommended Powder(s): Accurate 2460, Hodgdon H322, Hodgdon H335, ReloadSwiss RS 40, SNPE Vectan SP 10

.458 Lott + .458 | 350gr | H&N TC H

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 350gr | H&N TC H
Bullet Weight:
350gr | 22.7g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
0.890" | 22.6mm
Caliber:
.458 Lott load data
Case Length (l3):
2.800" | 71.1mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.144" | 3.7mm
Shank Seated Depth:
0.124" | 3.2mm
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_B7552_C790
Last updated:
2025-01-01

Load data for 154 loads in caliber .458 Lott with .458 | 350gr | H&N TC H bullet and 77 powders such as Accurate 2460, Hodgdon H322, Hodgdon H335, ReloadSwiss RS 40, SNPE Vectan SP 10. 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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    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.

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%
48834
78%
**28
97%
ADI AR 2207
<<locked>>
89%
56028
90%
**21
100%
[ADI AR 2208]*
<<locked>>
97%
41191
66%
**67
94%
ADI AR 2219
<<locked>>
91%
55593
89%
**10
100%
Accurate 2015
<<locked>>
97%
54810
88%
**54
100%
Accurate 2200
<<locked>>
97%
53388
86%
**48
96%
Accurate 2230
<<locked>>
94%
55854
90%
**90
98%
Accurate 2460 👍
<<locked>>
95%
55869
90%
**00
99%
Accurate 2495
<<locked>>
97%
45281
73%
**12
100%
Accurate 2520
<<locked>>
97%
49632
80%
**64
99%
Accurate 4064
<<locked>>
97%
36941
59%
**67
98%
Alliant AR-Comp
<<locked>>
97%
49472
79%
**51
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
38667
62%
**80
95%
Alliant Reloder-10x
<<locked>>
95%
56043
90%
**74
100%
Alliant Reloder-15
<<locked>>
97%
42685
68%
**49
95%
Alliant Reloder-7
<<locked>>
88%
55593
89%
**15
100%
Baschieri & Pellagri 106
<<locked>>
91%
55608
89%
**08
100%
Baschieri & Pellagri 107
<<locked>>
97%
48486
78%
**31
95%
Hodgdon BL-C2
<<locked>>
97%
50676
81%
**90
98%
Hodgdon Benchmark
<<locked>>
97%
54752
88%
**48
99%
Hodgdon CFE BLK
<<locked>>
88%
55738
89%
**25
99%
[Hodgdon CFE223]*
<<locked>>
97%
42322
68%
**56
93%
Hodgdon H322 👍
<<locked>>
97%
55332
89%
**10
100%
Hodgdon H335 👍
<<locked>>
92%
55637
89%
**20
100%
[Hodgdon H380]*
<<locked>>
97%
40147
64%
**87
92%
Hodgdon H4198
<<locked>>
90%
55535
89%
**12
100%
[Hodgdon VARGET]*
<<locked>>
97%
40756
65%
**61
93%
IMR 3031
<<locked>>
97%
41858
67%
**69
100%
[IMR 4064]*
<<locked>>
97%
39421
63%
**38
93%
IMR 4198
<<locked>>
93%
55999
90%
**28
100%
IMR 4227
<<locked>>
84%
55651
89%
**56
100%
IMR 4895
<<locked>>
97%
43758
70%
**82
96%
IMR 8208 XBR
<<locked>>
97%
52156
84%
**51
98%
Lovex D073.4
<<locked>>
93%
55521
89%
**87
99%
Lovex D073.5
<<locked>>
95%
55869
90%
**00
99%
Lovex D073.6
<<locked>>
97%
45730
73%
**02
99%
Lovex S053
<<locked>>
85%
56086
90%
**23
100%
Lovex S060
<<locked>>
97%
50444
81%
**79
97%
Lovex S062
<<locked>>
97%
41481
67%
**03
96%
Norma 200
<<locked>>
91%
56028
90%
**57
100%
Norma 201
<<locked>>
97%
46601
75%
**75
98%
Norma 202
<<locked>>
97%
47311
76%
**02
99%
Norma 203B
<<locked>>
97%
41800
67%
**33
95%
[Ramshot Big Game]*
<<locked>>
97%
42467
68%
**52
94%
Ramshot TAC
<<locked>>
97%
53069
85%
**54
95%
Ramshot Wild Boar
<<locked>>
97%
51329
82%
**71
97%
Ramshot X-Terminator
<<locked>>
96%
55651
89%
**77
98%
ReloadSwiss RS 36
<<locked>>
84%
55985
90%
**95
100%
ReloadSwiss RS 40 👍
<<locked>>
95%
55608
89%
**03
100%
ReloadSwiss RS 52
<<locked>>
97%
40161
64%
**43
97%
Rottweil R 901
<<locked>>
97%
50357
81%
**18
100%
Rottweil R 902
<<locked>>
97%
43961
70%
**23
97%
[Rottweil R 903]*
<<locked>>
97%
34621
56%
**02
93%
SNPE Vectan BA6 1/2
<<locked>>
88%
55898
90%
**72
100%
SNPE Vectan SP 10 👍
<<locked>>
91%
55767
89%
**17
100%
[SNPE Vectan SP 11]*
<<locked>>
97%
38101
61%
**70
93%
[SNPE Vectan SP 7]*
<<locked>>
97%
49777
80%
**18
94%
SNPE Vectan SP 9
<<locked>>
97%
47181
76%
**98
96%
SNPE Vectan Tubal 3000
<<locked>>
97%
50749
81%
**62
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
40611
65%
**18
99%
Shooters World Match Rifle
<<locked>>
97%
45730
73%
**02
99%
Shooters World Precision
<<locked>>
97%
41481
67%
**03
96%
Shooters World Tactical Rifle
<<locked>>
92%
55912
90%
**67
99%
Somchem S321
<<locked>>
96%
55622
89%
**26
99%
Somchem S335
<<locked>>
97%
48675
78%
**56
100%
Somchem S341
<<locked>>
97%
49530
79%
**21
97%
[Somchem S355]*
<<locked>>
97%
36390
58%
**18
94%
Vihtavuori N120
<<locked>>
91%
55854
90%
**66
100%
Vihtavuori N130
<<locked>>
97%
55825
90%
**21
100%
Vihtavuori N133
<<locked>>
97%
46122
74%
**03
100%
Vihtavuori N135
<<locked>>
97%
34461
55%
**75
99%
Vihtavuori N140
<<locked>>
97%
43743
70%
**23
99%
[Vihtavuori N150]*
<<locked>>
97%
30327
49%
**67
93%
Vihtavuori N530
<<locked>>
97%
55796
89%
**17
99%
Vihtavuori N540
<<locked>>
97%
43540
70%
**46
99%
Winchester 748
<<locked>>
97%
55709
89%
**59
99%
Winchester StaBALL Match
<<locked>>
94%
55608
89%
**43
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
83%
30255
49%
**57
90%
ADI AR 2207
<<locked>>
81%
43439
70%
**51
100%
[ADI AR 2208]*
<<locked>>
90%
32619
52%
**90
90%
ADI AR 2219
<<locked>>
81%
38464
62%
**48
99%
Accurate 2015
<<locked>>
81%
32271
52%
**87
99%
[Accurate 2200]*
<<locked>>
85%
35259
57%
**29
90%
[Accurate 2230]*
<<locked>>
81%
33591
54%
**16
93%
Accurate 2460
<<locked>>
81%
33011
53%
**16
95%
Accurate 2495
<<locked>>
81%
25106
40%
**92
96%
[Accurate 2520]*
<<locked>>
81%
27166
44%
**24
93%
[Accurate 4064]*
<<locked>>
81%
20871
33%
**57
91%
Alliant AR-Comp
<<locked>>
81%
28340
45%
**70
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
87%
27818
45%
**24
90%
Alliant Reloder-10x
<<locked>>
81%
35882
58%
**69
100%
[Alliant Reloder-15]*
<<locked>>
88%
31734
51%
**20
90%
Alliant Reloder-7
<<locked>>
81%
44425
71%
**57
100%
Baschieri & Pellagri 106
<<locked>>
81%
39204
63%
**62
99%
[Baschieri & Pellagri 107]*
<<locked>>
87%
34360
55%
**62
90%
[Hodgdon BL-C2]*
<<locked>>
81%
27978
45%
**44
91%
[Hodgdon Benchmark]*
<<locked>>
81%
33141
53%
**64
94%
Hodgdon CFE BLK
<<locked>>
81%
43424
70%
**38
97%
[Hodgdon CFE223]*
<<locked>>
92%
35694
57%
**15
90%
Hodgdon H322
<<locked>>
81%
32213
52%
**13
97%
Hodgdon H335
<<locked>>
81%
37739
61%
**31
98%
[Hodgdon H380]*
<<locked>>
94%
36230
58%
**08
90%
Hodgdon H4198
<<locked>>
81%
42540
68%
**11
99%
[Hodgdon VARGET]*
<<locked>>
90%
32619
52%
**90
90%
IMR 3031
<<locked>>
81%
24656
40%
**69
95%
[IMR 4064]*
<<locked>>
90%
31908
51%
**74
90%
IMR 4198
<<locked>>
81%
38072
61%
**62
100%
IMR 4227
<<locked>>
81%
51503
83%
**00
100%
[IMR 4895]*
<<locked>>
86%
29994
48%
**87
90%
[IMR 8208 XBR]*
<<locked>>
81%
30443
49%
**44
92%
Lovex D073.4
<<locked>>
81%
34969
56%
**46
95%
Lovex D073.5
<<locked>>
81%
32692
52%
**10
95%
[Lovex D073.6]*
<<locked>>
81%
25280
41%
**75
92%
Lovex S053
<<locked>>
81%
49835
80%
**44
100%
[Lovex S060]*
<<locked>>
81%
30414
49%
**92
90%
[Lovex S062]*
<<locked>>
84%
26513
43%
**65
90%
Norma 200
<<locked>>
81%
40292
65%
**34
100%
[Norma 201]*
<<locked>>
81%
27311
44%
**69
91%
[Norma 202]*
<<locked>>
81%
27354
44%
**98
94%
[Norma 203B]*
<<locked>>
88%
30284
49%
**90
90%
[Ramshot Big Game]*
<<locked>>
89%
32300
52%
**33
90%
[Ramshot TAC]*
<<locked>>
88%
38551
62%
**05
90%
[Ramshot Wild Boar]*
<<locked>>
82%
30806
49%
**77
90%
[Ramshot X-Terminator]*
<<locked>>
81%
33533
54%
**87
91%
ReloadSwiss RS 36
<<locked>>
81%
51372
82%
**33
100%
ReloadSwiss RS 40
<<locked>>
81%
34577
55%
**39
96%
[ReloadSwiss RS 52]*
<<locked>>
85%
26745
43%
**21
90%
Rottweil R 901
<<locked>>
81%
30008
48%
**38
95%
[Rottweil R 902]*
<<locked>>
82%
26585
43%
**46
90%
[Rottweil R 903]*
<<locked>>
91%
27963
45%
**47
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
45658
73%
**51
100%
SNPE Vectan SP 10
<<locked>>
81%
38798
62%
**48
98%
[SNPE Vectan SP 11]*
<<locked>>
92%
32111
51%
**33
90%
[SNPE Vectan SP 7]*
<<locked>>
88%
36550
59%
**82
90%
[SNPE Vectan SP 9]*
<<locked>>
84%
30443
49%
**64
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
29863
48%
**82
95%
[SNPE Vectan Tubal 5000]*
<<locked>>
81%
23902
38%
**44
93%
[Shooters World Match Rifle]*
<<locked>>
81%
25280
41%
**75
92%
[Shooters World Precision]*
<<locked>>
84%
26513
43%
**65
90%
[Shooters World Tactical Rifle]*
<<locked>>
81%
36869
59%
**52
94%
[Somchem S321]*
<<locked>>
81%
32053
51%
**06
93%
Somchem S335
<<locked>>
81%
29051
47%
**82
96%
[Somchem S341]*
<<locked>>
84%
31183
50%
**70
90%
[Somchem S355]*
<<locked>>
90%
28732
46%
**47
90%
Vihtavuori N120
<<locked>>
81%
40596
65%
**62
100%
Vihtavuori N130
<<locked>>
81%
33736
54%
**77
99%
Vihtavuori N133
<<locked>>
81%
27760
45%
**52
97%
[Vihtavuori N135]*
<<locked>>
81%
20320
33%
**98
92%
[Vihtavuori N140]*
<<locked>>
81%
25701
41%
**33
94%
[Vihtavuori N150]*
<<locked>>
92%
25614
41%
**42
90%
[Vihtavuori N530]*
<<locked>>
81%
31836
51%
**90
93%
[Vihtavuori N540]*
<<locked>>
81%
25150
40%
**36
92%
[Winchester 748]*
<<locked>>
81%
31386
50%
**20
94%
[Winchester StaBALL Match]*
<<locked>>
81%
33533
54%
**56
92%

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.

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