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Load data for .450 N.E. 3 1/4'' + .458 | 350gr | Berry's SOCOM RS

Recommended Powder(s): Accurate 4064, Lovex D073.6, Shooters World Match Rifle

.450 N.E. 3 1/4'' + .458 |  350gr | Berry's SOCOM RS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.458 | 350gr | Berry's SOCOM RS
Manufacturer SKU:
19558
Bullet Weight:
350gr | 22.7g
Bullet Diameter:
0.458" | 11.63mm
Bullet Length:
0.899" | 22.8mm
Caliber:
.450 N.E. 3 1/4'' load data
Case Length (l3):
3.250" | 82.5mm
Cartridge Length (C.O.L.):
3.887" | 98.7mm
Seated Depth:
0.262" | 6.7mm
Shank Seated Depth:
0.262" | 6.7mm
Case Capacity:
136.0 Grains of Water | 8.83 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
44237 psi | 3050 bar
LID:
LID_B12027_C765
Last updated:
2025-12-25

Load data for 90 loads in caliber .450 N.E. 3 1/4'' with .458 | 350gr | Berry's SOCOM RS bullet and 45 powders such as Accurate 4064, Lovex D073.6, Shooters World Match Rifle. 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 2208
<<locked>>
87%
39624
90%
**07
95%
Accurate 4064 👍
<<locked>>
88%
39711
90%
**52
99%
[Accurate 4350]*
<<locked>>
97%
38740
88%
**85
94%
Alliant Reloder- TS 15.5
<<locked>>
88%
39668
90%
**52
97%
Alliant Reloder-15
<<locked>>
86%
39566
89%
**43
95%
[Alliant Reloder-16]*
<<locked>>
96%
39711
90%
**89
94%
Alliant Reloder-17
<<locked>>
92%
39610
90%
**18
96%
Bofors RP3
<<locked>>
89%
39595
90%
**62
97%
[Hodgdon CFE223]*
<<locked>>
87%
39479
89%
**75
94%
[Hodgdon H380]*
<<locked>>
88%
39755
90%
**39
94%
Hodgdon Hybrid 100V
<<locked>>
97%
36535
83%
**97
95%
[Hodgdon LVR]*
<<locked>>
94%
39494
89%
**62
93%
Hodgdon VARGET
<<locked>>
88%
39624
90%
**07
95%
IMR 3031
<<locked>>
86%
39813
90%
**75
100%
IMR 4064
<<locked>>
88%
39552
89%
**03
95%
[IMR 4831]*
<<locked>>
97%
33982
77%
**51
92%
IMR 4895
<<locked>>
85%
39508
89%
**56
96%
Lovex D073.6 👍
<<locked>>
84%
39668
90%
**49
99%
Lovex S062
<<locked>>
86%
39639
90%
**16
97%
[Lovex S065]*
<<locked>>
93%
39595
89%
**07
92%
Norma 203B
<<locked>>
86%
39552
89%
**52
96%
[Norma URP]*
<<locked>>
97%
39769
90%
**89
94%
Ramshot Big Game
<<locked>>
87%
39508
89%
**69
95%
ReloadSwiss RS 14
<<locked>>
97%
33243
75%
**80
100%
ReloadSwiss RS 52
<<locked>>
85%
39465
89%
**05
95%
ReloadSwiss RS 60
<<locked>>
90%
39566
89%
**31
98%
[ReloadSwiss RS 62]*
<<locked>>
97%
39247
89%
**05
93%
Rottweil R 902
<<locked>>
85%
39784
90%
**00
97%
Rottweil R 903
<<locked>>
91%
39682
90%
**56
97%
SNPE Vectan SP 11
<<locked>>
90%
39726
90%
**72
96%
SNPE Vectan SP 9
<<locked>>
83%
39653
90%
**23
96%
SNPE Vectan Tubal 5000
<<locked>>
88%
39494
89%
**51
100%
[Shooters World Long Rifle]*
<<locked>>
93%
39595
89%
**07
92%
Shooters World Match Rifle 👍
<<locked>>
84%
39668
90%
**49
99%
Shooters World Precision
<<locked>>
86%
39639
90%
**16
97%
Somchem S355
<<locked>>
90%
39552
89%
**39
96%
Somchem S365
<<locked>>
97%
35404
80%
**30
96%
Vihtavuori N133
<<locked>>
84%
39639
90%
**54
100%
Vihtavuori N135
<<locked>>
91%
39552
89%
**13
100%
Vihtavuori N140
<<locked>>
85%
39726
90%
**07
99%
Vihtavuori N150
<<locked>>
95%
39697
90%
**23
98%
[Vihtavuori N160]*
<<locked>>
94%
39769
90%
**46
94%
Vihtavuori N540
<<locked>>
86%
39798
90%
**26
99%
[Vihtavuori N550]*
<<locked>>
94%
39668
90%
**85
94%
Winchester 6.5 StaBALL
<<locked>>
94%
39436
89%
**16
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2208]*
<<locked>>
81%
32619
74%
**49
92%
Accurate 4064
<<locked>>
81%
31850
72%
**79
98%
[Accurate 4350]*
<<locked>>
90%
30516
69%
**92
90%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
31140
70%
**59
94%
[Alliant Reloder-15]*
<<locked>>
81%
33910
77%
**18
93%
[Alliant Reloder-16]*
<<locked>>
90%
32518
74%
**08
90%
[Alliant Reloder-17]*
<<locked>>
83%
28776
65%
**29
90%
[Bofors RP3]*
<<locked>>
81%
30560
69%
**56
94%
[Hodgdon CFE223]*
<<locked>>
81%
32387
73%
**98
91%
[Hodgdon H380]*
<<locked>>
81%
32300
73%
**62
90%
[Hodgdon Hybrid 100V]*
<<locked>>
88%
27891
63%
**64
90%
[Hodgdon LVR]*
<<locked>>
88%
33649
76%
**25
90%
[Hodgdon VARGET]*
<<locked>>
81%
32300
73%
**43
92%
IMR 3031
<<locked>>
81%
33968
77%
**48
99%
[IMR 4064]*
<<locked>>
81%
31691
72%
**20
92%
[IMR 4831]*
<<locked>>
94%
30835
70%
**69
90%
[IMR 4895]*
<<locked>>
81%
34592
78%
**44
94%
Lovex D073.6
<<locked>>
81%
36289
82%
**77
98%
Lovex S062
<<locked>>
81%
33620
76%
**82
95%
[Lovex S065]*
<<locked>>
88%
34592
78%
**95
90%
[Norma 203B]*
<<locked>>
81%
33301
75%
**05
93%
[Norma URP]*
<<locked>>
90%
31749
72%
**92
90%
[Ramshot Big Game]*
<<locked>>
81%
32793
74%
**08
93%
ReloadSwiss RS 14
<<locked>>
92%
31082
70%
**40
100%
[ReloadSwiss RS 52]*
<<locked>>
81%
34824
79%
**97
93%
[ReloadSwiss RS 60]*
<<locked>>
81%
29037
66%
**49
94%
[ReloadSwiss RS 62]*
<<locked>>
91%
32808
74%
**51
90%
Rottweil R 902
<<locked>>
81%
35636
81%
**08
96%
[Rottweil R 903]*
<<locked>>
81%
28645
65%
**93
92%
[SNPE Vectan SP 11]*
<<locked>>
81%
30182
68%
**39
91%
SNPE Vectan SP 9
<<locked>>
81%
36564
83%
**64
95%
SNPE Vectan Tubal 5000
<<locked>>
81%
31923
72%
**97
98%
[Shooters World Long Rifle]*
<<locked>>
88%
34592
78%
**95
90%
Shooters World Match Rifle
<<locked>>
81%
36289
82%
**77
98%
Shooters World Precision
<<locked>>
81%
33620
76%
**82
95%
[Somchem S355]*
<<locked>>
81%
29936
68%
**13
93%
[Somchem S365]*
<<locked>>
86%
25512
58%
**44
90%
Vihtavuori N133
<<locked>>
81%
36608
83%
**88
100%
Vihtavuori N135
<<locked>>
81%
28950
65%
**83
98%
Vihtavuori N140
<<locked>>
81%
34679
78%
**02
98%
[Vihtavuori N150]*
<<locked>>
81%
25469
58%
**72
92%
[Vihtavuori N160]*
<<locked>>
87%
32010
72%
**62
90%
Vihtavuori N540
<<locked>>
81%
34418
78%
**15
98%
[Vihtavuori N550]*
<<locked>>
86%
31560
71%
**98
90%
[Winchester 6.5 StaBALL]*
<<locked>>
83%
27833
63%
**21
90%

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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