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Load data for .458 Lott + .458 | 500gr | Speer TBSS

Recommended Powder(s): Hodgdon BL-C2, Lovex D073.6, Ramshot Wild Boar, Shooters World Match Rifle, Winchester StaBALL Match

.458 Lott + .458 | 500gr | Speer TBSS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 500gr | Speer TBSS
Manufacturer SKU:
1791
Bullet Weight:
500gr | 32.4g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.386" | 35.2mm
Caliber:
.458 Lott load data
Case Length (l3):
2.800" | 71.1mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.640" | 16.3mm
Shank Seated Depth:
0.640" | 16.3mm
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_B6302_C790
Last updated:
2025-01-01

Load data for 196 loads in caliber .458 Lott with .458 | 500gr | Speer TBSS bullet and 98 powders such as Hodgdon BL-C2, Lovex D073.6, Ramshot Wild Boar, Shooters World Match Rifle, 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>>
96%
56086
90%
**78
100%
ADI AR 2207
<<locked>>
84%
56043
90%
**44
100%
ADI AR 2208
<<locked>>
97%
48950
78%
**80
98%
ADI AR 2219
<<locked>>
87%
55666
89%
**42
100%
Accurate 2015
<<locked>>
92%
55782
89%
**93
100%
Accurate 2200
<<locked>>
93%
55840
90%
**39
98%
Accurate 2230
<<locked>>
89%
55680
89%
**36
100%
Accurate 2460
<<locked>>
90%
56057
90%
**46
100%
Accurate 2495
<<locked>>
95%
55143
88%
**56
100%
Accurate 2520
<<locked>>
94%
55579
89%
**75
100%
[Accurate 2700]*
<<locked>>
97%
47993
77%
**11
93%
Accurate 4064
<<locked>>
97%
47892
77%
**96
100%
[Accurate 4350]*
<<locked>>
97%
35244
57%
**69
94%
Alliant AR-Comp
<<locked>>
95%
55666
89%
**46
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
47630
76%
**96
99%
Alliant Reloder-10x
<<locked>>
89%
55651
89%
**00
100%
Alliant Reloder-15
<<locked>>
97%
51909
83%
**52
99%
[Alliant Reloder-16]*
<<locked>>
97%
37101
59%
**72
94%
Alliant Reloder-17
<<locked>>
97%
41756
67%
**80
98%
Baschieri & Pellagri 106
<<locked>>
87%
55999
90%
**64
100%
Baschieri & Pellagri 107
<<locked>>
96%
55550
89%
**95
99%
Hodgdon BL-C2 👍
<<locked>>
95%
55956
90%
**08
100%
Hodgdon Benchmark
<<locked>>
92%
56043
90%
**13
100%
Hodgdon CFE BLK
<<locked>>
84%
55622
89%
**80
100%
Hodgdon CFE223
<<locked>>
97%
50473
81%
**69
98%
Hodgdon H322
<<locked>>
92%
55637
89%
**39
100%
Hodgdon H335
<<locked>>
87%
55492
89%
**56
100%
Hodgdon H380
<<locked>>
97%
48805
78%
**06
97%
[Hodgdon H414]*
<<locked>>
97%
43453
70%
**67
93%
Hodgdon H4198
<<locked>>
85%
55985
90%
**57
100%
Hodgdon Hybrid 100V
<<locked>>
97%
33692
54%
**90
95%
Hodgdon LVR
<<locked>>
97%
40480
65%
**18
95%
Hodgdon VARGET
<<locked>>
97%
48225
77%
**73
98%
IMR 3031
<<locked>>
97%
51314
82%
**36
100%
IMR 4064
<<locked>>
97%
47369
76%
**51
98%
[IMR 4166 Enduron]*
<<locked>>
97%
48298
77%
**28
94%
IMR 4198
<<locked>>
88%
55434
89%
**54
100%
[IMR 4451 Enduron]*
<<locked>>
97%
45687
73%
**21
94%
[IMR 4831]*
<<locked>>
97%
31285
50%
**67
92%
IMR 4895
<<locked>>
97%
53127
85%
**78
99%
IMR 8208 XBR
<<locked>>
94%
55695
89%
**49
100%
Lovex D073.4
<<locked>>
88%
56115
90%
**33
100%
Lovex D073.5
<<locked>>
90%
56115
90%
**49
100%
Lovex D073.6 👍
<<locked>>
97%
55883
90%
**82
100%
Lovex S060
<<locked>>
95%
55898
90%
**16
99%
Lovex S062
<<locked>>
97%
50618
81%
**06
100%
[Lovex S065]*
<<locked>>
97%
41408
66%
**78
94%
[Lovex S070]*
<<locked>>
97%
38928
62%
**52
92%
Norma 200
<<locked>>
84%
55390
89%
**70
100%
Norma 201
<<locked>>
96%
55593
89%
**49
100%
Norma 202
<<locked>>
96%
55535
89%
**52
100%
Norma 203B
<<locked>>
97%
50763
81%
**42
99%
[Norma URP]*
<<locked>>
97%
36695
59%
**69
94%
Ramshot Big Game
<<locked>>
97%
50836
82%
**62
99%
Ramshot TAC
<<locked>>
94%
55927
90%
**56
98%
Ramshot Wild Boar 👍
<<locked>>
94%
55405
89%
**85
99%
Ramshot X-Terminator
<<locked>>
91%
55695
89%
**33
99%
ReloadSwiss RS 40
<<locked>>
90%
55941
90%
**46
100%
ReloadSwiss RS 50
<<locked>>
97%
50241
81%
**96
96%
ReloadSwiss RS 52
<<locked>>
97%
48718
78%
**52
100%
ReloadSwiss RS 60
<<locked>>
97%
40799
65%
**73
98%
[ReloadSwiss RS 62]*
<<locked>>
97%
35636
57%
**75
94%
[ReloadSwiss RS 70]*
<<locked>>
97%
37579
60%
**85
92%
Rottweil R 901
<<locked>>
93%
55274
89%
**19
100%
Rottweil R 902
<<locked>>
97%
53563
86%
**19
100%
Rottweil R 903
<<locked>>
97%
44034
71%
**57
99%
[Rottweil R 907]*
<<locked>>
97%
43569
70%
**91
92%
SNPE Vectan BA6 1/2
<<locked>>
83%
55506
89%
**37
100%
SNPE Vectan SP 10
<<locked>>
86%
55637
89%
**49
100%
SNPE Vectan SP 11
<<locked>>
97%
45745
73%
**96
98%
SNPE Vectan SP 7
<<locked>>
95%
56014
90%
**62
98%
SNPE Vectan SP 9
<<locked>>
97%
55579
89%
**75
99%
SNPE Vectan Tubal 3000
<<locked>>
95%
55724
89%
**77
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
48472
78%
**11
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
40582
65%
**39
92%
[Shooters World Long Rifle]*
<<locked>>
97%
41408
66%
**78
94%
Shooters World Match Rifle 👍
<<locked>>
97%
55883
90%
**82
100%
Shooters World Precision
<<locked>>
97%
50618
81%
**06
100%
Shooters World Tactical Rifle
<<locked>>
88%
56072
90%
**19
100%
Somchem S321
<<locked>>
91%
56130
90%
**75
100%
Somchem S335
<<locked>>
95%
55811
89%
**90
100%
Somchem S341
<<locked>>
95%
55666
89%
**65
99%
Somchem S355
<<locked>>
97%
44889
72%
**54
99%
Somchem S365
<<locked>>
97%
32489
52%
**23
97%
Vihtavuori N120
<<locked>>
86%
55680
89%
**98
100%
Vihtavuori N130
<<locked>>
91%
55593
89%
**54
100%
Vihtavuori N133
<<locked>>
97%
54288
87%
**60
100%
Vihtavuori N135
<<locked>>
97%
43743
70%
**05
100%
Vihtavuori N140
<<locked>>
97%
52417
84%
**00
100%
Vihtavuori N150
<<locked>>
97%
38232
61%
**42
99%
Vihtavuori N160
<<locked>>
97%
40277
65%
**95
95%
Vihtavuori N530
<<locked>>
92%
55637
89%
**56
100%
Vihtavuori N540
<<locked>>
97%
52562
84%
**29
100%
Vihtavuori N550
<<locked>>
97%
39943
64%
**28
95%
Winchester 6.5 StaBALL
<<locked>>
97%
39508
63%
**59
97%
Winchester 748
<<locked>>
92%
55666
89%
**95
100%
[Winchester 760]*
<<locked>>
97%
43453
70%
**67
93%
Winchester StaBALL Match 👍
<<locked>>
90%
55637
89%
**88
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
35810
57%
**96
96%
ADI AR 2207
<<locked>>
81%
51851
83%
**01
100%
[ADI AR 2208]*
<<locked>>
81%
30792
49%
**88
93%
ADI AR 2219
<<locked>>
81%
46760
75%
**44
100%
Accurate 2015
<<locked>>
81%
40814
65%
**19
100%
Accurate 2200
<<locked>>
81%
38159
61%
**96
95%
Accurate 2230
<<locked>>
81%
42076
67%
**69
98%
Accurate 2460
<<locked>>
81%
42076
67%
**75
99%
Accurate 2495
<<locked>>
81%
35505
57%
**06
100%
Accurate 2520
<<locked>>
81%
35592
57%
**16
99%
[Accurate 2700]*
<<locked>>
90%
39088
63%
**83
90%
Accurate 4064
<<locked>>
81%
29878
48%
**21
99%
[Accurate 4350]*
<<locked>>
88%
26687
43%
**88
90%
Alliant AR-Comp
<<locked>>
81%
36114
58%
**13
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
29269
47%
**01
95%
Alliant Reloder-10x
<<locked>>
81%
44570
71%
**72
100%
[Alliant Reloder-15]*
<<locked>>
81%
31662
51%
**41
94%
[Alliant Reloder-16]*
<<locked>>
88%
29443
47%
**08
90%
[Alliant Reloder-17]*
<<locked>>
81%
25788
41%
**49
90%
Baschieri & Pellagri 106
<<locked>>
81%
46093
74%
**59
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
34592
55%
**90
94%
Hodgdon BL-C2
<<locked>>
81%
35520
57%
**32
97%
Hodgdon Benchmark
<<locked>>
81%
39943
64%
**06
99%
Hodgdon CFE BLK
<<locked>>
81%
50937
82%
**28
100%
[Hodgdon CFE223]*
<<locked>>
81%
30414
49%
**34
92%
Hodgdon H322
<<locked>>
81%
39711
64%
**49
100%
Hodgdon H335
<<locked>>
81%
45774
73%
**41
100%
[Hodgdon H380]*
<<locked>>
81%
29834
48%
**95
91%
[Hodgdon H414]*
<<locked>>
91%
35955
58%
**42
90%
Hodgdon H4198
<<locked>>
81%
49472
79%
**88
100%
[Hodgdon Hybrid 100V]*
<<locked>>
86%
24801
40%
**90
90%
[Hodgdon LVR]*
<<locked>>
87%
30037
48%
**18
90%
[Hodgdon VARGET]*
<<locked>>
81%
30400
49%
**78
93%
IMR 3031
<<locked>>
81%
31850
51%
**60
100%
[IMR 4064]*
<<locked>>
81%
29994
48%
**68
93%
[IMR 4166 Enduron]*
<<locked>>
86%
35462
57%
**31
90%
IMR 4198
<<locked>>
81%
45411
73%
**42
100%
[IMR 4451 Enduron]*
<<locked>>
89%
35940
58%
**67
90%
[IMR 4831]*
<<locked>>
92%
27470
44%
**81
90%
IMR 4895
<<locked>>
81%
32401
52%
**64
95%
IMR 8208 XBR
<<locked>>
81%
37637
60%
**09
98%
Lovex D073.4
<<locked>>
81%
43627
70%
**88
99%
Lovex D073.5
<<locked>>
81%
41800
67%
**72
99%
Lovex D073.6
<<locked>>
81%
33707
54%
**83
98%
Lovex S060
<<locked>>
81%
36956
59%
**57
96%
Lovex S062
<<locked>>
81%
31749
51%
**18
96%
[Lovex S065]*
<<locked>>
87%
30850
49%
**91
90%
[Lovex S070]*
<<locked>>
93%
34432
55%
**77
90%
Norma 200
<<locked>>
81%
50169
80%
**14
100%
Norma 201
<<locked>>
81%
35476
57%
**70
97%
Norma 202
<<locked>>
81%
34954
56%
**77
99%
[Norma 203B]*
<<locked>>
81%
31212
50%
**37
94%
[Norma URP]*
<<locked>>
88%
28181
45%
**95
90%
[Ramshot Big Game]*
<<locked>>
81%
30806
49%
**34
93%
[Ramshot TAC]*
<<locked>>
81%
37695
60%
**03
93%
Ramshot Wild Boar
<<locked>>
81%
36187
58%
**16
96%
Ramshot X-Terminator
<<locked>>
81%
40872
66%
**46
97%
ReloadSwiss RS 40
<<locked>>
81%
42177
68%
**75
100%
[ReloadSwiss RS 50]*
<<locked>>
83%
32967
53%
**31
90%
ReloadSwiss RS 52
<<locked>>
81%
29733
48%
**37
96%
[ReloadSwiss RS 60]*
<<locked>>
81%
25237
40%
**32
90%
[ReloadSwiss RS 62]*
<<locked>>
90%
29225
47%
**41
90%
[ReloadSwiss RS 70]*
<<locked>>
93%
33750
54%
**09
90%
Rottweil R 901
<<locked>>
81%
38928
62%
**06
100%
Rottweil R 902
<<locked>>
81%
33692
54%
**34
97%
[Rottweil R 903]*
<<locked>>
81%
26919
43%
**55
93%
[Rottweil R 907]*
<<locked>>
92%
37420
60%
**93
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
52185
84%
**04
100%
SNPE Vectan SP 10
<<locked>>
81%
46934
75%
**51
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
28427
46%
**91
92%
[SNPE Vectan SP 7]*
<<locked>>
81%
35491
57%
**77
93%
SNPE Vectan SP 9
<<locked>>
81%
34461
55%
**77
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
37246
60%
**47
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
30385
49%
**49
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
92%
34374
55%
**41
90%
[Shooters World Long Rifle]*
<<locked>>
87%
30850
49%
**91
90%
Shooters World Match Rifle
<<locked>>
81%
33707
54%
**83
98%
Shooters World Precision
<<locked>>
81%
31749
51%
**18
96%
Shooters World Tactical Rifle
<<locked>>
81%
44933
72%
**85
99%
Somchem S321
<<locked>>
81%
39929
64%
**69
99%
Somchem S335
<<locked>>
81%
36593
59%
**50
100%
Somchem S341
<<locked>>
81%
34969
56%
**77
96%
[Somchem S355]*
<<locked>>
81%
28152
45%
**65
94%
[Somchem S365]*
<<locked>>
84%
22727
36%
**77
90%
Vihtavuori N120
<<locked>>
81%
48486
78%
**26
100%
Vihtavuori N130
<<locked>>
81%
41263
66%
**93
100%
Vihtavuori N133
<<locked>>
81%
34592
55%
**11
100%
Vihtavuori N135
<<locked>>
81%
27253
44%
**39
99%
Vihtavuori N140
<<locked>>
81%
32808
53%
**31
99%
[Vihtavuori N150]*
<<locked>>
81%
24250
39%
**67
93%
[Vihtavuori N160]*
<<locked>>
85%
28456
46%
**68
90%
Vihtavuori N530
<<locked>>
81%
39552
63%
**46
98%
Vihtavuori N540
<<locked>>
81%
32387
52%
**44
99%
[Vihtavuori N550]*
<<locked>>
85%
27992
45%
**98
90%
[Winchester 6.5 StaBALL]*
<<locked>>
82%
25077
40%
**67
90%
Winchester 748
<<locked>>
81%
38914
62%
**82
99%
[Winchester 760]*
<<locked>>
91%
35955
58%
**42
90%
Winchester StaBALL Match
<<locked>>
81%
41350
66%
**08
98%

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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