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Load data for .458 SOCOM + .457 | 360gr | Rhino Solid Shank L1.065

Recommended Powder(s): Vihtavuori N120

.458 SOCOM + .457 | 360gr | Rhino Solid Shank L1.065

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.457 | 360gr | Rhino Solid Shank L1.065
Bullet Weight:
360gr | 23.3g
Bullet Diameter:
0.457" | 11.61mm
Bullet Length:
1.065" | 27.1mm
Caliber:
.458 SOCOM load data
Case Length (l3):
1.575" | 40.0mm
Cartridge Length (C.O.L.):
2.226" | 56.5mm
Seated Depth:
0.414" | 10.5mm
Shank Seated Depth:
0.414" | 10.5mm
Case Capacity:
61.1 Grains of Water | 3.97 cm³
Primer Size:
Large Pistol (LP)
Max. allowed Pressure:
34954 psi | 2410 bar
LID:
LID_B5267_C791
Last updated:
2025-02-02

Load data for 16 loads in caliber .458 SOCOM with .457 | 360gr | Rhino Solid Shank L1.065 bullet and 8 powders such as Vihtavuori N120. 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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    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 2207
<<locked>>
95%
31111
89%
**04
97%
[Alliant Reloder-7]*
<<locked>>
93%
31314
90%
**65
93%
[IMR 4198]*
<<locked>>
96%
31401
90%
**39
93%
IMR 4227
<<locked>>
85%
31430
90%
**16
95%
Lovex S053
<<locked>>
86%
30937
88%
**26
99%
[Norma 200]*
<<locked>>
97%
29196
84%
**85
93%
ReloadSwiss RS 36
<<locked>>
87%
31372
90%
**59
95%
Vihtavuori N120 👍
<<locked>>
97%
31024
89%
**75
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2207]*
<<locked>>
85%
23656
68%
**47
94%
[Alliant Reloder-7]*
<<locked>>
86%
25585
73%
**50
90%
[IMR 4198]*
<<locked>>
90%
26745
77%
**47
90%
[IMR 4227]*
<<locked>>
81%
27746
79%
**47
94%
Lovex S053
<<locked>>
81%
26629
76%
**44
97%
[Norma 200]*
<<locked>>
91%
24540
70%
**93
90%
[ReloadSwiss RS 36]*
<<locked>>
81%
26005
74%
**54
93%
Vihtavuori N120
<<locked>>
88%
24714
71%
**44
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.

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