top of page

Load data for .458 Lott + .458 | 500gr | Nosler Partition PP

Recommended Powder(s): Accurate 2520, Hodgdon BL-C2, Ramshot Wild Boar, Winchester 748, Winchester StaBALL Match

.458 Lott + .458 | 500gr | Nosler Partition PP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 500gr | Nosler Partition PP
Manufacturer SKU:
44745
Bullet Weight:
500gr | 32.4g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
1.443" | 36.7mm
Caliber:
.458 Lott load data
Case Length (l3):
2.800" | 71.1mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.697" | 17.7mm
Shank Seated Depth:
0.697" | 17.7mm
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_B4210_C790
Last updated:
2025-01-01

Load data for 190 loads in caliber .458 Lott with .458 | 500gr | Nosler Partition PP bullet and 95 powders such as Accurate 2520, Hodgdon BL-C2, Ramshot Wild Boar, 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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%
54868
88%
**59
99%
ADI AR 2207
<<locked>>
85%
55492
89%
**34
100%
ADI AR 2208
<<locked>>
97%
46586
75%
**41
98%
ADI AR 2219
<<locked>>
88%
55680
89%
**36
100%
Accurate 2015
<<locked>>
93%
55680
89%
**87
100%
Accurate 2200
<<locked>>
95%
56043
90%
**29
98%
Accurate 2230
<<locked>>
91%
56043
90%
**29
100%
Accurate 2460
<<locked>>
91%
55840
90%
**36
100%
Accurate 2495
<<locked>>
97%
54534
87%
**46
100%
Accurate 2520 👍
<<locked>>
96%
55361
89%
**69
100%
[Accurate 2700]*
<<locked>>
97%
45527
73%
**69
92%
Accurate 4064
<<locked>>
97%
44889
72%
**57
100%
[Accurate 4350]*
<<locked>>
97%
32343
52%
**09
93%
Alliant AR-Comp
<<locked>>
96%
55738
89%
**39
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
44599
72%
**54
99%
Alliant Reloder-10x
<<locked>>
90%
55535
89%
**90
100%
Alliant Reloder-15
<<locked>>
97%
48863
78%
**06
98%
[Alliant Reloder-16]*
<<locked>>
97%
35259
57%
**26
93%
Alliant Reloder-17
<<locked>>
97%
39566
63%
**34
97%
Alliant Reloder-7
<<locked>>
84%
55796
89%
**41
100%
Baschieri & Pellagri 106
<<locked>>
88%
55622
89%
**51
100%
Baschieri & Pellagri 107
<<locked>>
97%
54607
88%
**72
99%
Hodgdon BL-C2 👍
<<locked>>
96%
55550
89%
**95
100%
Hodgdon Benchmark
<<locked>>
94%
56057
90%
**06
100%
Hodgdon CFE BLK
<<locked>>
85%
55390
89%
**67
100%
Hodgdon CFE223
<<locked>>
97%
47848
77%
**26
97%
Hodgdon H322
<<locked>>
93%
55680
89%
**36
100%
Hodgdon H335
<<locked>>
89%
56086
90%
**52
100%
Hodgdon H380
<<locked>>
97%
46470
75%
**67
97%
[Hodgdon H414]*
<<locked>>
97%
40756
65%
**14
92%
Hodgdon H4198
<<locked>>
86%
55376
89%
**44
100%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
31749
51%
**44
94%
[Hodgdon LVR]*
<<locked>>
97%
38087
61%
**69
94%
Hodgdon VARGET
<<locked>>
97%
45890
74%
**31
97%
IMR 3031
<<locked>>
97%
48501
78%
**03
100%
IMR 4064
<<locked>>
97%
45078
72%
**14
98%
[IMR 4166 Enduron]*
<<locked>>
97%
46209
74%
**88
93%
IMR 4198
<<locked>>
90%
55999
90%
**51
100%
[IMR 4451 Enduron]*
<<locked>>
97%
43366
70%
**78
92%
IMR 4895
<<locked>>
97%
49763
80%
**33
99%
IMR 8208 XBR
<<locked>>
95%
55753
89%
**42
100%
Lovex D073.4
<<locked>>
90%
55825
90%
**23
100%
Lovex D073.5
<<locked>>
91%
55927
90%
**36
100%
Lovex D073.6
<<locked>>
97%
52866
85%
**39
100%
Lovex S060
<<locked>>
97%
55695
89%
**03
99%
Lovex S062
<<locked>>
97%
47747
77%
**64
99%
[Lovex S065]*
<<locked>>
97%
38870
62%
**32
93%
Norma 200
<<locked>>
86%
55651
89%
**70
100%
Norma 201
<<locked>>
97%
53461
86%
**16
100%
Norma 202
<<locked>>
97%
53577
86%
**23
100%
Norma 203B
<<locked>>
97%
47558
76%
**93
99%
[Norma URP]*
<<locked>>
97%
34650
56%
**23
93%
Ramshot Big Game
<<locked>>
97%
48501
78%
**23
98%
Ramshot TAC
<<locked>>
95%
55550
89%
**39
97%
Ramshot Wild Boar 👍
<<locked>>
96%
55680
89%
**75
99%
Ramshot X-Terminator
<<locked>>
92%
55376
89%
**23
99%
ReloadSwiss RS 40
<<locked>>
91%
55550
89%
**33
100%
ReloadSwiss RS 50
<<locked>>
97%
47630
76%
**57
95%
ReloadSwiss RS 52
<<locked>>
97%
45919
74%
**10
100%
ReloadSwiss RS 60
<<locked>>
97%
38667
62%
**28
98%
[ReloadSwiss RS 62]*
<<locked>>
97%
33620
54%
**29
92%
Rottweil R 901
<<locked>>
95%
55680
89%
**19
100%
Rottweil R 902
<<locked>>
97%
50618
81%
**77
100%
Rottweil R 903
<<locked>>
97%
41350
66%
**14
98%
SNPE Vectan BA6 1/2
<<locked>>
85%
55317
89%
**31
100%
SNPE Vectan SP 10
<<locked>>
88%
56115
90%
**46
100%
SNPE Vectan SP 11
<<locked>>
97%
43279
69%
**54
98%
SNPE Vectan SP 7
<<locked>>
96%
56057
90%
**52
98%
SNPE Vectan SP 9
<<locked>>
97%
53185
85%
**39
99%
SNPE Vectan Tubal 3000
<<locked>>
96%
56043
90%
**73
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
46166
74%
**75
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
37782
61%
**93
91%
[Shooters World Long Rifle]*
<<locked>>
97%
38870
62%
**32
93%
Shooters World Match Rifle
<<locked>>
97%
52866
85%
**39
100%
Shooters World Precision
<<locked>>
97%
47747
77%
**64
99%
Shooters World Tactical Rifle
<<locked>>
89%
55927
90%
**10
100%
Somchem S321
<<locked>>
93%
56115
90%
**65
100%
Somchem S335
<<locked>>
97%
54911
88%
**77
100%
Somchem S341
<<locked>>
97%
56028
90%
**56
99%
Somchem S355
<<locked>>
97%
42496
68%
**18
98%
Somchem S365
<<locked>>
97%
30487
49%
**77
95%
Vihtavuori N120
<<locked>>
87%
55637
89%
**95
100%
Vihtavuori N130
<<locked>>
93%
55564
89%
**47
100%
Vihtavuori N133
<<locked>>
97%
52127
84%
**31
100%
Vihtavuori N135
<<locked>>
97%
40930
66%
**65
100%
Vihtavuori N140
<<locked>>
97%
50314
81%
**67
100%
Vihtavuori N150
<<locked>>
97%
35969
58%
**03
98%
[Vihtavuori N160]*
<<locked>>
97%
38000
61%
**49
94%
Vihtavuori N530
<<locked>>
93%
55651
89%
**49
100%
Vihtavuori N540
<<locked>>
97%
49893
80%
**90
100%
[Vihtavuori N550]*
<<locked>>
97%
37826
61%
**88
94%
Winchester 6.5 StaBALL
<<locked>>
97%
37637
60%
**19
96%
Winchester 748 👍
<<locked>>
93%
55550
89%
**85
100%
[Winchester 760]*
<<locked>>
97%
40756
65%
**14
92%
Winchester StaBALL Match 👍
<<locked>>
91%
55492
89%
**82
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
33649
54%
**54
95%
ADI AR 2207
<<locked>>
81%
49342
79%
**72
100%
[ADI AR 2208]*
<<locked>>
81%
29037
47%
**45
92%
ADI AR 2219
<<locked>>
81%
44280
71%
**05
100%
Accurate 2015
<<locked>>
81%
38493
62%
**86
100%
[Accurate 2200]*
<<locked>>
81%
35940
58%
**57
94%
Accurate 2230
<<locked>>
81%
39508
63%
**26
98%
Accurate 2460
<<locked>>
81%
39508
63%
**36
99%
Accurate 2495
<<locked>>
81%
32474
52%
**64
100%
Accurate 2520
<<locked>>
81%
33301
53%
**77
98%
[Accurate 2700]*
<<locked>>
92%
39610
64%
**86
90%
Accurate 4064
<<locked>>
81%
27340
44%
**72
98%
[Accurate 4350]*
<<locked>>
91%
27354
44%
**01
90%
Alliant AR-Comp
<<locked>>
81%
33794
54%
**80
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
27456
44%
**59
94%
Alliant Reloder-10x
<<locked>>
81%
41959
67%
**36
100%
[Alliant Reloder-15]*
<<locked>>
81%
29646
48%
**98
93%
[Alliant Reloder-16]*
<<locked>>
91%
30037
48%
**14
90%
[Alliant Reloder-17]*
<<locked>>
83%
26092
42%
**52
90%
Alliant Reloder-7
<<locked>>
81%
50372
81%
**85
100%
Baschieri & Pellagri 106
<<locked>>
81%
44121
71%
**26
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
32605
52%
**47
93%
Hodgdon BL-C2
<<locked>>
81%
33475
54%
**93
97%
Hodgdon Benchmark
<<locked>>
81%
38189
61%
**70
98%
Hodgdon CFE BLK
<<locked>>
81%
49139
79%
**95
99%
[Hodgdon CFE223]*
<<locked>>
81%
28500
46%
**85
90%
Hodgdon H322
<<locked>>
81%
37724
60%
**13
100%
Hodgdon H335
<<locked>>
81%
43584
70%
**08
100%
[Hodgdon H380]*
<<locked>>
82%
28500
46%
**68
90%
[Hodgdon H414]*
<<locked>>
94%
36796
59%
**49
90%
Hodgdon H4198
<<locked>>
81%
47456
76%
**55
100%
[Hodgdon Hybrid 100V]*
<<locked>>
89%
25179
40%
**93
90%
[Hodgdon LVR]*
<<locked>>
90%
30676
49%
**27
90%
[Hodgdon VARGET]*
<<locked>>
81%
28776
46%
**39
92%
IMR 3031
<<locked>>
81%
29689
48%
**21
99%
[IMR 4064]*
<<locked>>
81%
28239
45%
**26
92%
[IMR 4166 Enduron]*
<<locked>>
89%
36390
58%
**41
90%
IMR 4198
<<locked>>
81%
43511
70%
**16
100%
[IMR 4451 Enduron]*
<<locked>>
91%
36854
59%
**77
90%
[IMR 4895]*
<<locked>>
81%
30298
49%
**24
94%
IMR 8208 XBR
<<locked>>
81%
35752
57%
**70
97%
Lovex D073.4
<<locked>>
81%
41379
66%
**49
99%
Lovex D073.5
<<locked>>
81%
39421
63%
**36
99%
Lovex D073.6
<<locked>>
81%
31256
50%
**41
98%
Lovex S060
<<locked>>
81%
35070
56%
**18
95%
Lovex S062
<<locked>>
81%
29414
47%
**72
95%
[Lovex S065]*
<<locked>>
90%
31415
50%
**98
90%
Norma 200
<<locked>>
81%
47427
76%
**85
100%
Norma 201
<<locked>>
81%
33199
53%
**31
97%
Norma 202
<<locked>>
81%
32851
53%
**41
99%
[Norma 203B]*
<<locked>>
81%
29182
47%
**91
93%
[Norma URP]*
<<locked>>
91%
28718
46%
**04
90%
[Ramshot Big Game]*
<<locked>>
81%
28964
46%
**91
92%
[Ramshot TAC]*
<<locked>>
81%
35607
57%
**60
92%
Ramshot Wild Boar
<<locked>>
81%
34330
55%
**77
95%
Ramshot X-Terminator
<<locked>>
81%
38725
62%
**03
96%
ReloadSwiss RS 40
<<locked>>
81%
40350
65%
**39
99%
[ReloadSwiss RS 50]*
<<locked>>
86%
33982
54%
**44
90%
ReloadSwiss RS 52
<<locked>>
81%
27760
45%
**95
95%
[ReloadSwiss RS 60]*
<<locked>>
83%
25440
41%
**32
90%
[ReloadSwiss RS 62]*
<<locked>>
93%
29965
48%
**50
90%
Rottweil R 901
<<locked>>
81%
36709
59%
**67
99%
Rottweil R 902
<<locked>>
81%
31459
50%
**88
96%
[Rottweil R 903]*
<<locked>>
81%
24685
40%
**09
92%
SNPE Vectan BA6 1/2
<<locked>>
81%
50676
81%
**85
100%
SNPE Vectan SP 10
<<locked>>
81%
44686
72%
**14
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
26629
43%
**42
91%
[SNPE Vectan SP 7]*
<<locked>>
81%
33272
53%
**37
92%
[SNPE Vectan SP 9]*
<<locked>>
81%
32285
52%
**34
94%
SNPE Vectan Tubal 3000
<<locked>>
81%
35143
56%
**08
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
28471
46%
**13
98%
[SNPE Vectan Tubal 7000]*
<<locked>>
94%
34911
56%
**47
90%
[Shooters World Long Rifle]*
<<locked>>
90%
31415
50%
**98
90%
Shooters World Match Rifle
<<locked>>
81%
31256
50%
**41
98%
Shooters World Precision
<<locked>>
81%
29414
47%
**72
95%
Shooters World Tactical Rifle
<<locked>>
81%
42757
69%
**49
98%
Somchem S321
<<locked>>
81%
37913
61%
**29
98%
Somchem S335
<<locked>>
81%
34519
55%
**14
99%
Somchem S341
<<locked>>
81%
33054
53%
**37
95%
[Somchem S355]*
<<locked>>
81%
26208
42%
**22
92%
[Somchem S365]*
<<locked>>
87%
23148
37%
**86
90%
Vihtavuori N120
<<locked>>
81%
46340
74%
**00
100%
Vihtavuori N130
<<locked>>
81%
39015
63%
**60
100%
Vihtavuori N133
<<locked>>
81%
32750
53%
**78
100%
Vihtavuori N135
<<locked>>
81%
25237
40%
**93
98%
Vihtavuori N140
<<locked>>
81%
30472
49%
**85
98%
[Vihtavuori N150]*
<<locked>>
82%
23337
37%
**44
92%
[Vihtavuori N160]*
<<locked>>
88%
29182
47%
**81
90%
Vihtavuori N530
<<locked>>
81%
37304
60%
**06
98%
Vihtavuori N540
<<locked>>
81%
30168
48%
**01
98%
[Vihtavuori N550]*
<<locked>>
88%
28500
46%
**04
90%
[Winchester 6.5 StaBALL]*
<<locked>>
84%
25643
41%
**77
90%
Winchester 748
<<locked>>
81%
36579
59%
**39
98%
[Winchester 760]*
<<locked>>
94%
36796
59%
**49
90%
Winchester StaBALL Match
<<locked>>
81%
38696
62%
**62
97%

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

bottom of page