top of page

Load data for .458 Lott + .458 | 500gr | Barnes X S

Recommended Powder(s): Hodgdon BL-C2, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match

.458 Lott + .458 | 500gr | Barnes X S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 500gr | Barnes X S
Manufacturer SKU:
45822
Bullet Weight:
500gr | 32.4g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.640" | 41.7mm
Caliber:
.458 Lott load data
Case Length (l3):
2.800" | 71.1mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.894" | 22.7mm
Shank Seated Depth:
0.894" | 22.7mm
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_B822_C790
Last updated:
2025-02-02

Load data for 184 loads in caliber .458 Lott with .458 | 500gr | Barnes X S bullet and 92 powders such as Hodgdon BL-C2, 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 15.6 fps

  • .

    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%
54404
87%
**80
99%
ADI AR 2207
<<locked>>
89%
62178
100%
**31
100%
ADI AR 2208
<<locked>>
97%
45832
73%
**55
96%
ADI AR 2219
<<locked>>
92%
62134
100%
**26
100%
Accurate 2015
<<locked>>
97%
61409
98%
**70
100%
Accurate 2200
<<locked>>
97%
58436
94%
**77
98%
Accurate 2230
<<locked>>
94%
61786
99%
**06
100%
Accurate 2460
<<locked>>
95%
61975
99%
**16
100%
Accurate 2495
<<locked>>
97%
54505
87%
**70
100%
Accurate 2520
<<locked>>
97%
55666
89%
**00
100%
Accurate 4064
<<locked>>
97%
45484
73%
**88
100%
[Accurate 4350]*
<<locked>>
97%
33562
54%
**50
92%
Alliant AR-Comp
<<locked>>
97%
55114
88%
**70
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
44309
71%
**78
98%
Alliant Reloder-10x
<<locked>>
95%
62178
100%
**83
100%
Alliant Reloder-15
<<locked>>
97%
48675
78%
**28
97%
[Alliant Reloder-16]*
<<locked>>
97%
35665
57%
**47
91%
Alliant Reloder-17
<<locked>>
97%
39987
64%
**55
96%
Alliant Reloder-7
<<locked>>
88%
62004
99%
**31
100%
Baschieri & Pellagri 106
<<locked>>
93%
62279
100%
**47
100%
Baschieri & Pellagri 107
<<locked>>
97%
53345
86%
**80
97%
Hodgdon BL-C2 👍
<<locked>>
97%
55622
89%
**23
100%
Hodgdon Benchmark
<<locked>>
97%
59973
96%
**70
100%
Hodgdon CFE BLK
<<locked>>
89%
62352
100%
**57
100%
Hodgdon CFE223
<<locked>>
97%
47152
76%
**34
96%
Hodgdon H322
<<locked>>
97%
60002
96%
**06
100%
Hodgdon H335
<<locked>>
92%
61438
99%
**33
100%
Hodgdon H380
<<locked>>
97%
45730
73%
**78
95%
Hodgdon H4198
<<locked>>
91%
61844
99%
**37
100%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
32619
52%
**78
93%
[Hodgdon LVR]*
<<locked>>
97%
38566
62%
**93
92%
Hodgdon VARGET
<<locked>>
97%
45542
73%
**49
96%
IMR 3031
<<locked>>
97%
47514
76%
**24
100%
IMR 4064
<<locked>>
97%
44991
72%
**36
97%
[IMR 4166 Enduron]*
<<locked>>
97%
45759
73%
**03
92%
IMR 4198
<<locked>>
94%
62192
100%
**41
100%
IMR 4227
<<locked>>
84%
61308
98%
**75
100%
IMR 4895
<<locked>>
97%
49748
80%
**54
98%
IMR 8208 XBR
<<locked>>
97%
57101
92%
**80
100%
Lovex D073.4
<<locked>>
93%
61554
99%
**03
100%
Lovex D073.5
<<locked>>
95%
61569
99%
**13
100%
Lovex D073.6
<<locked>>
97%
51953
83%
**60
100%
Lovex S053
<<locked>>
85%
61830
99%
**46
100%
Lovex S060
<<locked>>
97%
55056
88%
**18
99%
Lovex S062
<<locked>>
97%
47369
76%
**85
99%
[Lovex S065]*
<<locked>>
97%
39334
63%
**60
92%
Norma 200
<<locked>>
90%
61685
99%
**54
100%
Norma 201
<<locked>>
97%
53359
86%
**37
99%
Norma 202
<<locked>>
97%
53171
85%
**51
100%
Norma 203B
<<locked>>
97%
47790
77%
**21
98%
[Norma URP]*
<<locked>>
97%
35331
57%
**50
92%
Ramshot Big Game
<<locked>>
97%
47442
76%
**28
97%
Ramshot TAC
<<locked>>
97%
57769
93%
**87
97%
Ramshot Wild Boar
<<locked>>
97%
55825
90%
**00
99%
Ramshot X-Terminator
<<locked>>
96%
62308
100%
**19
99%
ReloadSwiss RS 36
<<locked>>
84%
62047
99%
**11
100%
ReloadSwiss RS 40
<<locked>>
95%
61699
99%
**19
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
46717
75%
**62
93%
ReloadSwiss RS 52
<<locked>>
97%
45324
73%
**28
99%
ReloadSwiss RS 60
<<locked>>
97%
38899
62%
**42
96%
Rottweil R 901
<<locked>>
97%
58581
94%
**67
100%
Rottweil R 902
<<locked>>
97%
50720
81%
**01
99%
Rottweil R 903
<<locked>>
97%
41611
67%
**39
97%
SNPE Vectan BA6 1/2
<<locked>>
89%
61902
99%
**24
100%
SNPE Vectan SP 10
<<locked>>
92%
61888
99%
**29
100%
SNPE Vectan SP 11
<<locked>>
97%
43004
69%
**72
96%
SNPE Vectan SP 7
<<locked>>
97%
55912
90%
**67
97%
SNPE Vectan SP 9
<<locked>>
97%
51822
83%
**47
98%
SNPE Vectan Tubal 3000
<<locked>>
97%
56536
91%
**05
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
46166
74%
**09
100%
[Shooters World Long Rifle]*
<<locked>>
97%
39334
63%
**60
92%
Shooters World Match Rifle
<<locked>>
97%
51953
83%
**60
100%
Shooters World Precision
<<locked>>
97%
47369
76%
**85
99%
Shooters World Tactical Rifle
<<locked>>
93%
61380
98%
**87
100%
Somchem S321 👍
<<locked>>
97%
62221
100%
**52
100%
Somchem S335
<<locked>>
97%
54534
87%
**01
100%
Somchem S341
<<locked>>
97%
54636
88%
**67
98%
Somchem S355
<<locked>>
97%
42467
68%
**39
97%
[Somchem S365]*
<<locked>>
97%
31401
50%
**08
94%
Vihtavuori N120
<<locked>>
92%
62221
100%
**88
100%
Vihtavuori N130
<<locked>>
97%
61119
98%
**34
100%
Vihtavuori N133
<<locked>>
97%
51126
82%
**55
100%
Vihtavuori N135
<<locked>>
97%
40538
65%
**90
100%
Vihtavuori N140
<<locked>>
97%
49226
79%
**91
100%
Vihtavuori N150
<<locked>>
97%
36579
59%
**37
97%
[Vihtavuori N160]*
<<locked>>
97%
38392
62%
**73
93%
Vihtavuori N530 👍
<<locked>>
97%
60655
97%
**26
100%
Vihtavuori N540
<<locked>>
97%
49081
79%
**14
100%
[Vihtavuori N550]*
<<locked>>
97%
37840
61%
**06
93%
Winchester 6.5 StaBALL
<<locked>>
97%
37927
61%
**44
95%
Winchester 748 👍
<<locked>>
97%
60162
96%
**62
100%
Winchester StaBALL Match 👍
<<locked>>
95%
62076
100%
**69
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
34461
55%
**91
94%
ADI AR 2207
<<locked>>
81%
49574
79%
**09
100%
[ADI AR 2208]*
<<locked>>
81%
30081
48%
**90
91%
ADI AR 2219
<<locked>>
81%
44048
71%
**32
100%
Accurate 2015
<<locked>>
81%
39610
64%
**27
100%
[Accurate 2200]*
<<locked>>
81%
36463
58%
**91
93%
Accurate 2230
<<locked>>
81%
40538
65%
**64
97%
Accurate 2460
<<locked>>
81%
40480
65%
**70
98%
Accurate 2495
<<locked>>
81%
35012
56%
**21
100%
Accurate 2520
<<locked>>
81%
34635
56%
**24
98%
Accurate 4064
<<locked>>
81%
29675
48%
**36
98%
[Accurate 4350]*
<<locked>>
93%
30400
49%
**81
90%
Alliant AR-Comp
<<locked>>
81%
34650
56%
**18
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
28761
46%
**06
93%
Alliant Reloder-10x
<<locked>>
81%
42670
68%
**73
100%
[Alliant Reloder-15]*
<<locked>>
81%
30719
49%
**39
92%
[Alliant Reloder-16]*
<<locked>>
94%
33533
54%
**01
90%
[Alliant Reloder-17]*
<<locked>>
85%
29167
47%
**36
90%
Alliant Reloder-7
<<locked>>
81%
50676
81%
**23
100%
Baschieri & Pellagri 106
<<locked>>
81%
43787
70%
**54
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
33431
54%
**81
92%
Hodgdon BL-C2
<<locked>>
81%
34229
55%
**27
96%
Hodgdon Benchmark
<<locked>>
81%
38885
62%
**08
98%
Hodgdon CFE BLK
<<locked>>
81%
48834
78%
**16
99%
[Hodgdon CFE223]*
<<locked>>
83%
31691
51%
**72
90%
Hodgdon H322
<<locked>>
81%
37826
61%
**41
100%
Hodgdon H335
<<locked>>
81%
43381
70%
**36
100%
[Hodgdon H380]*
<<locked>>
84%
31792
51%
**55
90%
Hodgdon H4198
<<locked>>
81%
47413
76%
**83
100%
[Hodgdon Hybrid 100V]*
<<locked>>
91%
28007
45%
**80
90%
[Hodgdon LVR]*
<<locked>>
92%
34011
55%
**11
90%
[Hodgdon VARGET]*
<<locked>>
81%
30037
48%
**86
91%
IMR 3031
<<locked>>
81%
30777
49%
**65
99%
[IMR 4064]*
<<locked>>
81%
29457
47%
**73
91%
[IMR 4166 Enduron]*
<<locked>>
92%
40495
65%
**24
90%
IMR 4198
<<locked>>
81%
43120
69%
**44
100%
IMR 4227
<<locked>>
81%
56304
90%
**29
100%
[IMR 4895]*
<<locked>>
81%
31183
50%
**62
93%
IMR 8208 XBR
<<locked>>
81%
36260
58%
**04
96%
Lovex D073.4
<<locked>>
81%
42279
68%
**83
98%
Lovex D073.5
<<locked>>
81%
40408
65%
**70
98%
Lovex D073.6
<<locked>>
81%
32401
52%
**85
97%
Lovex S053
<<locked>>
81%
55245
89%
**86
100%
Lovex S060
<<locked>>
81%
35955
58%
**59
95%
Lovex S062
<<locked>>
81%
31125
50%
**26
95%
[Lovex S065]*
<<locked>>
92%
34867
56%
**81
90%
Norma 200
<<locked>>
81%
48544
78%
**23
100%
Norma 201
<<locked>>
81%
34882
56%
**75
96%
Norma 202
<<locked>>
81%
33736
54%
**85
98%
[Norma 203B]*
<<locked>>
81%
30110
48%
**36
92%
[Norma URP]*
<<locked>>
93%
31981
51%
**88
90%
[Ramshot Big Game]*
<<locked>>
81%
30153
48%
**32
91%
[Ramshot TAC]*
<<locked>>
81%
36289
58%
**95
91%
[Ramshot Wild Boar]*
<<locked>>
81%
34983
56%
**14
94%
Ramshot X-Terminator
<<locked>>
81%
39233
63%
**37
95%
ReloadSwiss RS 36
<<locked>>
81%
56434
90%
**59
100%
ReloadSwiss RS 40
<<locked>>
81%
40611
65%
**70
99%
[ReloadSwiss RS 50]*
<<locked>>
89%
37507
60%
**27
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
28935
46%
**39
94%
[ReloadSwiss RS 60]*
<<locked>>
85%
28384
46%
**19
90%
Rottweil R 901
<<locked>>
81%
38522
62%
**14
99%
Rottweil R 902
<<locked>>
81%
33257
53%
**39
95%
[Rottweil R 903]*
<<locked>>
81%
26658
43%
**70
92%
SNPE Vectan BA6 1/2
<<locked>>
81%
50633
81%
**22
100%
SNPE Vectan SP 10
<<locked>>
81%
45020
72%
**42
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
28268
45%
**96
90%
[SNPE Vectan SP 7]*
<<locked>>
81%
34229
55%
**72
91%
[SNPE Vectan SP 9]*
<<locked>>
81%
33083
53%
**68
93%
SNPE Vectan Tubal 3000
<<locked>>
81%
35911
58%
**45
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
29530
47%
**57
98%
[Shooters World Long Rifle]*
<<locked>>
92%
34867
56%
**81
90%
Shooters World Match Rifle
<<locked>>
81%
32401
52%
**85
97%
Shooters World Precision
<<locked>>
81%
31125
50%
**26
95%
Shooters World Tactical Rifle
<<locked>>
81%
42554
68%
**70
97%
Somchem S321
<<locked>>
81%
38174
61%
**60
97%
Somchem S335
<<locked>>
81%
35563
57%
**55
99%
[Somchem S341]*
<<locked>>
81%
33663
54%
**72
93%
[Somchem S355]*
<<locked>>
81%
27644
44%
**77
92%
[Somchem S365]*
<<locked>>
88%
25541
41%
**63
90%
Vihtavuori N120
<<locked>>
81%
46412
74%
**37
100%
Vihtavuori N130
<<locked>>
81%
39755
64%
**98
100%
Vihtavuori N133
<<locked>>
81%
33663
54%
**22
100%
Vihtavuori N135
<<locked>>
81%
26818
43%
**54
98%
Vihtavuori N140
<<locked>>
81%
31720
51%
**32
98%
[Vihtavuori N150]*
<<locked>>
85%
26818
43%
**44
93%
[Vihtavuori N160]*
<<locked>>
91%
32532
52%
**68
90%
Vihtavuori N530
<<locked>>
81%
37681
60%
**37
97%
Vihtavuori N540
<<locked>>
81%
31096
50%
**45
97%
[Vihtavuori N550]*
<<locked>>
90%
31647
51%
**88
90%
[Winchester 6.5 StaBALL]*
<<locked>>
87%
28471
46%
**57
90%
Winchester 748
<<locked>>
81%
36796
59%
**67
97%
Winchester StaBALL Match
<<locked>>
81%
39291
63%
**93
96%

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.

bottom of page