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Load data for .458 Lott + .458 | 465gr | A-Square MONO RN

Recommended Powder(s): ADI AR 2206H, Hodgdon BL-C2, IMR 4895, Lovex D073.6, Ramshot Wild Boar

.458 Lott + .458 | 465gr | A-Square MONO RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 465gr | A-Square MONO RN
Bullet Weight:
465gr | 30.1g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.190" | 30.2mm
Caliber:
.458 Lott load data
Case Length (l3):
2.800" | 71.1mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.444" | 11.3mm
Shank Seated Depth:
0.444" | 11.3mm
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_B405_C790
Last updated:
2025-02-02

Load data for 196 loads in caliber .458 Lott with .458 | 465gr | A-Square MONO RN bullet and 98 powders such as ADI AR 2206H, Hodgdon BL-C2, IMR 4895, Lovex D073.6, Ramshot Wild Boar. 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>>
95%
55738
89%
**10
99%
ADI AR 2207
<<locked>>
83%
55825
90%
**75
100%
ADI AR 2208
<<locked>>
97%
49371
79%
**15
98%
ADI AR 2219
<<locked>>
86%
55840
90%
**77
100%
Accurate 2015
<<locked>>
91%
56057
90%
**24
100%
Accurate 2200
<<locked>>
93%
55637
89%
**70
98%
Accurate 2230
<<locked>>
89%
56057
90%
**70
100%
Accurate 2460
<<locked>>
89%
55956
90%
**74
100%
Accurate 2495
<<locked>>
95%
55854
90%
**93
100%
Accurate 2520
<<locked>>
94%
55376
89%
**06
100%
[Accurate 2700]*
<<locked>>
97%
48428
78%
**36
93%
Accurate 4064
<<locked>>
97%
48588
78%
**31
100%
[Accurate 4350]*
<<locked>>
97%
35288
57%
**83
94%
Alliant AR-Comp
<<locked>>
94%
55927
90%
**74
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
47848
77%
**28
99%
Alliant Reloder-10x
<<locked>>
88%
55550
89%
**28
100%
Alliant Reloder-15
<<locked>>
97%
52011
83%
**83
99%
[Alliant Reloder-16]*
<<locked>>
97%
37492
60%
**93
94%
Alliant Reloder-17
<<locked>>
97%
42279
68%
**15
98%
Baschieri & Pellagri 106
<<locked>>
87%
55927
90%
**88
100%
Baschieri & Pellagri 107
<<locked>>
96%
55970
90%
**33
99%
Hodgdon BL-C2 👍
<<locked>>
94%
55970
90%
**39
100%
Hodgdon Benchmark
<<locked>>
92%
55970
90%
**44
100%
Hodgdon CFE BLK
<<locked>>
83%
55709
89%
**11
100%
Hodgdon CFE223
<<locked>>
97%
51184
82%
**03
98%
Hodgdon H322
<<locked>>
92%
55796
89%
**74
100%
Hodgdon H335
<<locked>>
87%
55883
90%
**87
100%
Hodgdon H380
<<locked>>
97%
49864
80%
**44
97%
[Hodgdon H414]*
<<locked>>
97%
43598
70%
**95
93%
Hodgdon H4198
<<locked>>
85%
55695
89%
**85
100%
Hodgdon Hybrid 100V
<<locked>>
97%
33852
54%
**08
95%
Hodgdon LVR
<<locked>>
97%
40480
65%
**39
95%
Hodgdon VARGET
<<locked>>
97%
48950
78%
**05
98%
IMR 3031
<<locked>>
97%
51764
83%
**74
100%
IMR 4064
<<locked>>
97%
48109
77%
**88
98%
[IMR 4166 Enduron]*
<<locked>>
97%
48457
78%
**52
94%
IMR 4198
<<locked>>
88%
55434
89%
**82
100%
[IMR 4451 Enduron]*
<<locked>>
97%
46108
74%
**52
94%
[IMR 4831]*
<<locked>>
97%
31096
50%
**72
92%
IMR 4895 👍
<<locked>>
97%
53461
86%
**13
99%
IMR 8208 XBR
<<locked>>
93%
55738
89%
**80
100%
Lovex D073.4
<<locked>>
88%
55840
90%
**60
100%
Lovex D073.5
<<locked>>
89%
55956
90%
**74
100%
Lovex D073.6 👍
<<locked>>
96%
55912
90%
**10
100%
Lovex S060
<<locked>>
95%
56115
90%
**47
99%
Lovex S062
<<locked>>
97%
51082
82%
**41
100%
[Lovex S065]*
<<locked>>
97%
41452
66%
**00
94%
[Lovex S070]*
<<locked>>
97%
39334
63%
**80
92%
Norma 200
<<locked>>
84%
55579
89%
**01
100%
Norma 201
<<locked>>
96%
56028
90%
**83
100%
Norma 202
<<locked>>
96%
55709
89%
**83
100%
Norma 203B
<<locked>>
97%
51126
82%
**77
99%
[Norma URP]*
<<locked>>
97%
36883
59%
**90
94%
Ramshot Big Game
<<locked>>
97%
51401
82%
**97
99%
Ramshot TAC
<<locked>>
93%
55390
89%
**83
98%
Ramshot Wild Boar 👍
<<locked>>
94%
55898
90%
**16
99%
Ramshot X-Terminator
<<locked>>
91%
55724
89%
**67
99%
ReloadSwiss RS 40
<<locked>>
90%
55956
90%
**77
100%
ReloadSwiss RS 50
<<locked>>
97%
50575
81%
**28
96%
ReloadSwiss RS 52
<<locked>>
97%
49864
80%
**93
100%
ReloadSwiss RS 60
<<locked>>
97%
41104
66%
**05
98%
[ReloadSwiss RS 62]*
<<locked>>
97%
35955
58%
**96
93%
[ReloadSwiss RS 70]*
<<locked>>
97%
37681
60%
**03
92%
Rottweil R 901
<<locked>>
93%
55811
89%
**54
100%
Rottweil R 902
<<locked>>
97%
54157
87%
**57
100%
Rottweil R 903
<<locked>>
97%
44411
71%
**85
99%
[Rottweil R 907]*
<<locked>>
97%
43685
70%
**13
92%
SNPE Vectan BA6 1/2
<<locked>>
84%
56043
90%
**62
100%
SNPE Vectan SP 10
<<locked>>
86%
56101
90%
**80
100%
SNPE Vectan SP 11
<<locked>>
97%
46470
75%
**38
98%
SNPE Vectan SP 7
<<locked>>
94%
55680
89%
**90
98%
SNPE Vectan SP 9
<<locked>>
96%
55579
89%
**03
99%
SNPE Vectan Tubal 3000
<<locked>>
95%
56101
90%
**11
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
48979
79%
**42
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
40770
65%
**57
92%
[Shooters World Long Rifle]*
<<locked>>
97%
41452
66%
**00
94%
Shooters World Match Rifle
<<locked>>
96%
55912
90%
**10
100%
Shooters World Precision
<<locked>>
97%
51082
82%
**41
100%
Shooters World Tactical Rifle
<<locked>>
88%
56115
90%
**51
100%
Somchem S321
<<locked>>
91%
55883
90%
**03
100%
Somchem S335
<<locked>>
95%
55448
89%
**21
100%
Somchem S341
<<locked>>
95%
55535
89%
**90
99%
Somchem S355
<<locked>>
97%
45469
73%
**85
99%
Somchem S365
<<locked>>
97%
32895
53%
**47
97%
Vihtavuori N120
<<locked>>
86%
55869
90%
**29
100%
Vihtavuori N130
<<locked>>
91%
55608
89%
**88
100%
Vihtavuori N133
<<locked>>
97%
55259
89%
**98
100%
Vihtavuori N135
<<locked>>
97%
43743
70%
**23
100%
Vihtavuori N140
<<locked>>
97%
53708
86%
**41
100%
Vihtavuori N150
<<locked>>
97%
38740
62%
**67
98%
Vihtavuori N160
<<locked>>
97%
40524
65%
**19
95%
Vihtavuori N530
<<locked>>
91%
55550
89%
**87
100%
Vihtavuori N540
<<locked>>
97%
53171
85%
**64
100%
Vihtavuori N550
<<locked>>
97%
40451
65%
**59
95%
Winchester 6.5 StaBALL
<<locked>>
97%
40030
64%
**87
97%
Winchester 748
<<locked>>
91%
55463
89%
**23
100%
[Winchester 760]*
<<locked>>
97%
43598
70%
**95
93%
Winchester StaBALL Match
<<locked>>
89%
56057
90%
**26
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
35868
58%
**14
96%
ADI AR 2207
<<locked>>
81%
51967
83%
**33
100%
[ADI AR 2208]*
<<locked>>
81%
30792
49%
**93
93%
ADI AR 2219
<<locked>>
81%
46934
75%
**69
100%
Accurate 2015
<<locked>>
81%
40930
66%
**41
100%
Accurate 2200
<<locked>>
81%
38101
61%
**14
95%
Accurate 2230
<<locked>>
81%
42453
68%
**93
98%
Accurate 2460
<<locked>>
81%
42380
68%
**00
99%
Accurate 2495
<<locked>>
81%
35273
57%
**24
100%
Accurate 2520
<<locked>>
81%
35882
58%
**37
99%
[Accurate 2700]*
<<locked>>
90%
39131
63%
**01
90%
Accurate 4064
<<locked>>
81%
29689
48%
**26
98%
[Accurate 4350]*
<<locked>>
89%
27137
44%
**06
90%
Alliant AR-Comp
<<locked>>
81%
36158
58%
**31
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
29341
47%
**09
95%
Alliant Reloder-10x
<<locked>>
81%
44512
71%
**93
100%
[Alliant Reloder-15]*
<<locked>>
81%
31763
51%
**55
94%
[Alliant Reloder-16]*
<<locked>>
89%
29718
48%
**23
90%
[Alliant Reloder-17]*
<<locked>>
81%
26078
42%
**64
90%
Baschieri & Pellagri 106
<<locked>>
81%
46673
75%
**83
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
34795
56%
**08
94%
Hodgdon BL-C2
<<locked>>
81%
35636
57%
**51
97%
Hodgdon Benchmark
<<locked>>
81%
40161
64%
**24
99%
Hodgdon CFE BLK
<<locked>>
81%
51387
82%
**59
100%
[Hodgdon CFE223]*
<<locked>>
81%
30385
49%
**42
91%
Hodgdon H322
<<locked>>
81%
40001
64%
**67
100%
Hodgdon H335
<<locked>>
81%
46093
74%
**72
100%
[Hodgdon H380]*
<<locked>>
81%
29776
48%
**03
91%
[Hodgdon H414]*
<<locked>>
91%
36390
58%
**67
90%
Hodgdon H4198
<<locked>>
81%
49588
80%
**13
100%
[Hodgdon Hybrid 100V]*
<<locked>>
86%
24903
40%
**98
90%
[Hodgdon LVR]*
<<locked>>
87%
30371
49%
**36
90%
[Hodgdon VARGET]*
<<locked>>
81%
30327
49%
**86
93%
IMR 3031
<<locked>>
81%
31647
51%
**75
100%
[IMR 4064]*
<<locked>>
81%
29907
48%
**73
93%
[IMR 4166 Enduron]*
<<locked>>
86%
35882
58%
**49
90%
IMR 4198
<<locked>>
81%
45455
73%
**67
100%
[IMR 4451 Enduron]*
<<locked>>
89%
36680
59%
**95
90%
[IMR 4831]*
<<locked>>
92%
27615
44%
**90
90%
IMR 4895
<<locked>>
81%
32358
52%
**78
95%
IMR 8208 XBR
<<locked>>
81%
37884
61%
**28
98%
Lovex D073.4
<<locked>>
81%
44048
71%
**13
99%
Lovex D073.5
<<locked>>
81%
41901
67%
**96
99%
Lovex D073.6
<<locked>>
81%
33533
54%
**95
98%
Lovex S060
<<locked>>
81%
37086
59%
**72
96%
Lovex S062
<<locked>>
81%
31618
51%
**29
96%
[Lovex S065]*
<<locked>>
87%
31053
50%
**06
90%
[Lovex S070]*
<<locked>>
93%
34606
55%
**95
90%
Norma 200
<<locked>>
81%
50096
80%
**42
100%
Norma 201
<<locked>>
81%
35215
56%
**78
97%
Norma 202
<<locked>>
81%
35070
56%
**98
99%
[Norma 203B]*
<<locked>>
81%
31154
50%
**46
94%
[Norma URP]*
<<locked>>
88%
28529
46%
**13
90%
[Ramshot Big Game]*
<<locked>>
81%
30792
49%
**49
93%
[Ramshot TAC]*
<<locked>>
81%
37869
61%
**21
93%
Ramshot Wild Boar
<<locked>>
81%
36535
59%
**37
96%
Ramshot X-Terminator
<<locked>>
81%
41191
66%
**64
97%
ReloadSwiss RS 40
<<locked>>
81%
42554
68%
**00
99%
[ReloadSwiss RS 50]*
<<locked>>
84%
33779
54%
**55
90%
ReloadSwiss RS 52
<<locked>>
81%
29646
48%
**49
96%
[ReloadSwiss RS 60]*
<<locked>>
81%
25512
41%
**44
90%
[ReloadSwiss RS 62]*
<<locked>>
91%
29675
48%
**62
90%
[ReloadSwiss RS 70]*
<<locked>>
93%
33895
54%
**24
90%
Rottweil R 901
<<locked>>
81%
38972
62%
**28
99%
Rottweil R 902
<<locked>>
81%
33504
54%
**42
97%
[Rottweil R 903]*
<<locked>>
81%
26658
43%
**57
93%
[Rottweil R 907]*
<<locked>>
92%
37855
61%
**18
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
52388
84%
**23
100%
SNPE Vectan SP 10
<<locked>>
81%
47369
76%
**78
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
28311
45%
**93
92%
[SNPE Vectan SP 7]*
<<locked>>
81%
35389
57%
**91
93%
SNPE Vectan SP 9
<<locked>>
81%
34243
55%
**85
95%
SNPE Vectan Tubal 3000
<<locked>>
81%
37188
60%
**62
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
30255
49%
**54
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
92%
34693
56%
**59
90%
[Shooters World Long Rifle]*
<<locked>>
87%
31053
50%
**06
90%
Shooters World Match Rifle
<<locked>>
81%
33533
54%
**95
98%
Shooters World Precision
<<locked>>
81%
31618
51%
**29
96%
Shooters World Tactical Rifle
<<locked>>
81%
45121
72%
**13
99%
Somchem S321
<<locked>>
81%
40408
65%
**93
99%
Somchem S335
<<locked>>
81%
36361
58%
**62
100%
Somchem S341
<<locked>>
81%
35215
56%
**01
95%
[Somchem S355]*
<<locked>>
81%
27978
45%
**70
93%
[Somchem S365]*
<<locked>>
85%
23206
37%
**95
90%
Vihtavuori N120
<<locked>>
81%
48544
78%
**51
100%
Vihtavuori N130
<<locked>>
81%
41307
66%
**11
100%
Vihtavuori N133
<<locked>>
81%
34548
55%
**26
100%
Vihtavuori N135
<<locked>>
81%
27209
44%
**44
99%
Vihtavuori N140
<<locked>>
81%
32605
52%
**36
99%
[Vihtavuori N150]*
<<locked>>
81%
24018
39%
**62
93%
[Vihtavuori N160]*
<<locked>>
86%
29066
47%
**93
90%
Vihtavuori N530
<<locked>>
81%
39494
63%
**64
98%
Vihtavuori N540
<<locked>>
81%
32314
52%
**52
98%
[Vihtavuori N550]*
<<locked>>
85%
28384
46%
**13
90%
[Winchester 6.5 StaBALL]*
<<locked>>
82%
25570
41%
**81
90%
Winchester 748
<<locked>>
81%
39218
63%
**03
99%
[Winchester 760]*
<<locked>>
91%
36390
58%
**67
90%
Winchester StaBALL Match
<<locked>>
81%
41640
67%
**36
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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