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Load data for .460 Weath. Mag. + .458 | 260gr | Lehigh Defense Xtreme Penetrator

Recommended Powder(s):

.460 Weath. Mag. + .458 | 260gr | Lehigh Defense Xtreme Penetrator

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 260gr | Lehigh Defense Xtreme Penetrator
Manufacturer SKU:
Muzz 07458260SPM
Bullet Weight:
260gr | 16.8g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
0.925" | 23.5mm
Caliber:
.460 Weath. Mag. load data
Case Length (l3):
2.913" | 74.0mm
Cartridge Length (C.O.L.):
3.694" | 93.8mm
Seated Depth:
0.144" | 3.7mm
Shank Seated Depth:
0.144" | 3.7mm
Case Capacity:
141.1 Grains of Water | 9.16 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B11111_C806
Last updated:
2026-01-22
Recommended Twist Rate:
1:35 - 1:29

Load data for 158 loads in caliber .460 Weath. Mag. with .458 | 260gr | Lehigh Defense Xtreme Penetrator bullet and 79 powder(s). 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
97%
84%
96%
ADI AR 2207
87%
90%
100%
ADI AR 2208
97%
71%
93%
ADI AR 2219
90%
90%
100%
Accurate 2015
95%
90%
100%
Accurate 2200
96%
90%
95%
Accurate 2230
92%
90%
98%
Accurate 2460
92%
89%
99%
Accurate 2495
97%
83%
100%
Accurate 2520
97%
88%
99%
Accurate 4064
97%
68%
98%
Alliant AR-Comp
97%
86%
100%
Alliant Power Pro 2000-MR
97%
78%
93%
Alliant Reloder- TS 15.5
97%
68%
95%
Alliant Reloder-10x
92%
90%
100%
Alliant Reloder-15
97%
74%
94%
Alliant Reloder-7
86%
90%
100%
Baschieri & Pellagri 106
90%
89%
100%
Baschieri & Pellagri 107
97%
84%
95%
Bofors RP3
97%
67%
95%
Hodgdon BL-C2
97%
88%
98%
Hodgdon Benchmark
96%
90%
99%
Hodgdon CFE BLK
87%
90%
98%
Hodgdon CFE223
97%
74%
93%
Hodgdon H322
95%
90%
100%
Hodgdon H335
90%
89%
100%
Hodgdon H4198
88%
90%
100%
Hodgdon VARGET
97%
70%
93%
Hodgdon TrailBoss
96%
50%
100%
IMR 3031
97%
73%
100%
IMR 4064
97%
69%
93%
IMR 4198
92%
90%
100%
IMR 4895
97%
76%
95%
IMR 8208 XBR
97%
89%
98%
Lovex D073.4
91%
89%
99%
Lovex D073.5
93%
89%
99%
Lovex D073.6
97%
81%
99%
Lovex S053
83%
90%
100%
Lovex S060
97%
86%
96%
Lovex S062
97%
73%
96%
Norma 200
88%
90%
100%
Norma 201
97%
82%
97%
Norma 202
97%
82%
99%
Norma 203B
97%
73%
94%
Ramshot Big Game
97%
74%
94%
Ramshot TAC
96%
89%
94%
Ramshot Wild Boar
97%
89%
97%
Ramshot X-Terminator
94%
89%
97%
ReloadSwiss RS 14
96%
50%
100%
ReloadSwiss RS 40
93%
89%
99%
ReloadSwiss RS 52
97%
78%
94%
ReloadSwiss RS 60
97%
65%
95%
Rottweil R 901
97%
89%
99%
Rottweil R 902
97%
77%
97%
Rottweil R 903
97%
62%
93%
SNPE Vectan BA6 1/2
87%
89%
100%
SNPE Vectan SP 10
89%
89%
100%
SNPE Vectan SP 11
97%
66%
93%
SNPE Vectan SP 7
97%
87%
94%
SNPE Vectan SP 9
97%
81%
96%
SNPE Vectan Tubal 3000
97%
87%
99%
SNPE Vectan Tubal 5000
97%
70%
99%
Shooters World Match Rifle
97%
81%
99%
Shooters World Precision
97%
73%
96%
Shooters World Tactical Rifle
90%
89%
98%
Somchem S321
94%
89%
98%
Somchem S335
97%
84%
100%
Somchem S341
97%
86%
96%
Somchem S355
97%
65%
93%
Vihtavuori N120
89%
90%
100%
Vihtavuori N130
95%
89%
100%
Vihtavuori N133
97%
79%
100%
Vihtavuori N135
97%
62%
99%
Vihtavuori N140
97%
76%
99%
Vihtavuori N150
97%
54%
93%
Vihtavuori N530
95%
90%
98%
Vihtavuori N540
97%
76%
99%
Winchester 748
95%
90%
99%
Winchester StaBALL Match
92%
89%
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
84%
35041
55%
**25
90%
ADI AR 2207
<<locked>>
81%
47369
74%
**35
100%
[ADI AR 2208]*
<<locked>>
91%
37710
59%
**71
90%
ADI AR 2219
<<locked>>
81%
42467
67%
**22
98%
Accurate 2015
<<locked>>
81%
36709
58%
**44
99%
[Accurate 2200]*
<<locked>>
86%
40683
64%
**17
90%
[Accurate 2230]*
<<locked>>
81%
38305
60%
**77
93%
Accurate 2460
<<locked>>
81%
38159
60%
**84
95%
Accurate 2495
<<locked>>
81%
30951
49%
**72
97%
[Accurate 2520]*
<<locked>>
81%
31865
50%
**79
93%
[Accurate 4064]*
<<locked>>
81%
26049
41%
**05
91%
Alliant AR-Comp
<<locked>>
81%
32198
50%
**15
99%
[Alliant Power Pro 2000-MR]*
<<locked>>
92%
42250
66%
**64
90%
[Alliant Reloder- TS 15.5]*
<<locked>>
88%
32445
51%
**79
90%
Alliant Reloder-10x
<<locked>>
81%
40161
63%
**40
100%
[Alliant Reloder-15]*
<<locked>>
89%
37086
58%
**97
90%
Alliant Reloder-7
<<locked>>
81%
48544
76%
**41
100%
Baschieri & Pellagri 106
<<locked>>
81%
42554
67%
**07
99%
[Baschieri & Pellagri 107]*
<<locked>>
88%
39160
61%
**40
90%
[Bofors RP3]*
<<locked>>
88%
31850
50%
**85
90%
[Hodgdon BL-C2]*
<<locked>>
81%
32053
50%
**79
90%
[Hodgdon Benchmark]*
<<locked>>
81%
36883
58%
**12
94%
Hodgdon CFE BLK
<<locked>>
81%
47616
75%
**09
96%
[Hodgdon CFE223]*
<<locked>>
93%
40944
64%
**05
90%
Hodgdon H322
<<locked>>
81%
36013
56%
**67
97%
Hodgdon H335
<<locked>>
81%
41901
66%
**05
97%
Hodgdon H4198
<<locked>>
81%
45687
72%
**76
99%
[Hodgdon VARGET]*
<<locked>>
91%
38072
60%
**81
90%
Hodgdon TrailBoss
<<locked>>
81%
25092
39%
**72
100%
[IMR 3031]*
<<locked>>
81%
28253
44%
**97
94%
[IMR 4064]*
<<locked>>
91%
36608
57%
**38
90%
IMR 4198
<<locked>>
81%
41437
65%
**23
100%
[IMR 4895]*
<<locked>>
86%
34766
54%
**58
90%
[IMR 8208 XBR]*
<<locked>>
81%
34258
54%
**85
92%
Lovex D073.4
<<locked>>
81%
39813
62%
**17
95%
[Lovex D073.5]*
<<locked>>
81%
37623
59%
**74
94%
[Lovex D073.6]*
<<locked>>
81%
29849
47%
**17
92%
Lovex S053
<<locked>>
81%
53490
84%
**38
100%
[Lovex S060]*
<<locked>>
82%
34925
55%
**43
90%
[Lovex S062]*
<<locked>>
84%
30908
48%
**07
90%
Norma 200
<<locked>>
81%
45818
72%
**31
100%
[Norma 201]*
<<locked>>
81%
31720
50%
**10
90%
[Norma 202]*
<<locked>>
81%
31401
49%
**30
94%
[Norma 203B]*
<<locked>>
88%
34911
55%
**51
90%
[Ramshot Big Game]*
<<locked>>
90%
37043
58%
**00
90%
[Ramshot TAC]*
<<locked>>
89%
44251
69%
**99
90%
[Ramshot Wild Boar]*
<<locked>>
83%
35331
55%
**41
90%
[Ramshot X-Terminator]*
<<locked>>
81%
37507
59%
**35
91%
ReloadSwiss RS 14
<<locked>>
81%
25222
40%
**14
100%
ReloadSwiss RS 40
<<locked>>
81%
38841
61%
**04
95%
[ReloadSwiss RS 52]*
<<locked>>
89%
38218
60%
**86
90%
[ReloadSwiss RS 60]*
<<locked>>
89%
32460
51%
**12
90%
Rottweil R 901
<<locked>>
81%
35027
55%
**02
95%
[Rottweil R 902]*
<<locked>>
82%
31009
49%
**80
90%
[Rottweil R 903]*
<<locked>>
91%
32982
52%
**05
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
48646
76%
**92
100%
SNPE Vectan SP 10
<<locked>>
81%
42931
67%
**18
98%
[SNPE Vectan SP 11]*
<<locked>>
92%
36680
57%
**00
90%
[SNPE Vectan SP 7]*
<<locked>>
89%
42177
66%
**66
90%
[SNPE Vectan SP 9]*
<<locked>>
85%
35128
55%
**28
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
33736
53%
**13
95%
[SNPE Vectan Tubal 5000]*
<<locked>>
81%
27180
43%
**39
93%
[Shooters World Match Rifle]*
<<locked>>
81%
29849
47%
**17
92%
[Shooters World Precision]*
<<locked>>
84%
30908
48%
**07
90%
[Shooters World Tactical Rifle]*
<<locked>>
81%
41031
64%
**07
94%
[Somchem S321]*
<<locked>>
81%
36376
57%
**67
93%
Somchem S335
<<locked>>
81%
33069
52%
**13
96%
[Somchem S341]*
<<locked>>
85%
35882
56%
**28
90%
[Somchem S355]*
<<locked>>
90%
33663
53%
**02
90%
Vihtavuori N120
<<locked>>
81%
44425
70%
**27
100%
Vihtavuori N130
<<locked>>
81%
37594
59%
**25
99%
Vihtavuori N133
<<locked>>
81%
31125
49%
**67
97%
[Vihtavuori N135]*
<<locked>>
81%
24004
38%
**10
93%
[Vihtavuori N140]*
<<locked>>
81%
29283
46%
**57
93%
[Vihtavuori N150]*
<<locked>>
92%
29718
47%
**71
90%
[Vihtavuori N530]*
<<locked>>
81%
35795
56%
**44
93%
[Vihtavuori N540]*
<<locked>>
81%
28950
45%
**57
92%
[Winchester 748]*
<<locked>>
81%
35201
55%
**71
93%
[Winchester StaBALL Match]*
<<locked>>
81%
37579
59%
**07
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.

<<locked>>... you need to buy an access license to unlock the data

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