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Load data for .350 Mag. Rigby + .358 | 250gr | Remington PSP

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Recommended Powder(s):

.350 Mag. Rigby + .358 | 250gr | Remington PSP

Load Specifications

Bullet:
.358 | 250gr | Remington PSP
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.358" | 9.09mm
Bullet Length:
1.000" | 25.4mm
Caliber:
.350 Mag. Rigby
Case Length (l3):
2.750" | 69.8mm
Cartridge Length (C.O.L.):
3.521" | 89.4mm
Seated Depth:
0.229" | 5.8mm
Shank Seated Depth:
0.229" | 5.8mm
Case Capacity:
91.1 Grains of Water | 5.92 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
44962 psi | 3100 bar
LID:
LID_B5200_C501

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 84 loads in caliber .350 Mag. Rigby with .358 | 250gr | Remington PSP bullet and 42 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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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 2209
93%
89%
92%
Accurate 3100
97%
85%
95%
Accurate 4350
89%
89%
98%
Alliant Reloder-16
89%
89%
98%
Alliant Reloder-17
85%
90%
99%
Alliant Reloder-19
93%
89%
92%
Alliant Reloder-22
97%
87%
92%
Alliant Reloder-23
97%
82%
98%
Alliant Reloder-25
97%
72%
92%
Alliant Reloder-26
96%
89%
97%
Hodgdon H414
84%
89%
95%
Hodgdon H4350
90%
90%
94%
Hodgdon Hybrid 100V
92%
90%
99%
Hodgdon LVR
86%
89%
97%
Hodgdon Superperformance
87%
89%
94%
IMR 4350
88%
89%
94%
IMR 4831
93%
89%
98%
Lovex S065
85%
90%
96%
Lovex S070
87%
89%
95%
Lovex S071
97%
71%
93%
Norma 204
89%
90%
92%
Norma MRP
96%
89%
94%
Norma URP
88%
90%
98%
Ramshot Hunter
89%
90%
96%
ReloadSwiss RS 60
86%
89%
100%
ReloadSwiss RS 62
89%
90%
97%
ReloadSwiss RS 70
89%
89%
97%
Rottweil R 905
95%
90%
93%
Rottweil R 907
84%
89%
94%
SNPE Vectan Tubal 7000
86%
90%
95%
Shooters World Long Rifle
85%
90%
96%
Somchem S365
92%
90%
100%
Somchem S385
94%
90%
94%
Vihtavuori N135
83%
90%
100%
Vihtavuori N150
87%
89%
100%
Vihtavuori N160
86%
90%
97%
Vihtavuori N165
97%
82%
92%
Vihtavuori N550
86%
90%
98%
Vihtavuori N555
97%
89%
98%
Winchester 6.5 StaBALL
87%
89%
99%
Winchester 760
84%
89%
95%
Winchester StaBALL HD
97%
74%
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
90%
36434
81%
**72
90%
[Accurate 3100]*
<<locked>>
87%
27427
61%
**75
90%
Accurate 4350
<<locked>>
81%
31125
69%
**87
95%
Alliant Reloder-16
<<locked>>
81%
31560
70%
**93
95%
Alliant Reloder-17
<<locked>>
81%
35114
78%
**11
98%
[Alliant Reloder-19]*
<<locked>>
89%
35592
79%
**65
90%
[Alliant Reloder-22]*
<<locked>>
93%
35114
78%
**02
90%
[Alliant Reloder-23]*
<<locked>>
81%
22829
51%
**54
90%
[Alliant Reloder-25]*
<<locked>>
93%
29225
65%
**47
90%
[Alliant Reloder-26]*
<<locked>>
85%
27340
61%
**47
90%
[Hodgdon H414]*
<<locked>>
81%
36216
81%
**92
93%
[Hodgdon H4350]*
<<locked>>
82%
31894
71%
**31
90%
Hodgdon Hybrid 100V
<<locked>>
81%
28877
64%
**01
96%
Hodgdon LVR
<<locked>>
81%
34316
76%
**39
95%
[Hodgdon Superperformance]*
<<locked>>
81%
32793
73%
**20
90%
[IMR 4350]*
<<locked>>
81%
32111
71%
**34
90%
[IMR 4831]*
<<locked>>
81%
27398
61%
**72
93%
Lovex S065
<<locked>>
81%
35259
78%
**00
95%
[Lovex S070]*
<<locked>>
81%
33460
74%
**77
92%
[Lovex S071]*
<<locked>>
92%
27296
61%
**72
90%
[Norma 204]*
<<locked>>
85%
35679
79%
**49
90%
[Norma MRP]*
<<locked>>
89%
32082
71%
**49
90%
Norma URP
<<locked>>
81%
31459
70%
**83
95%
[Ramshot Hunter]*
<<locked>>
81%
30850
69%
**64
92%
ReloadSwiss RS 60
<<locked>>
81%
34127
76%
**05
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
30850
69%
**97
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
31009
69%
**90
92%
[Rottweil R 905]*
<<locked>>
90%
34577
77%
**52
90%
[Rottweil R 907]*
<<locked>>
81%
36361
81%
**16
92%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
34505
77%
**51
93%
Shooters World Long Rifle
<<locked>>
81%
35259
78%
**00
95%
Somchem S365
<<locked>>
81%
28094
62%
**38
97%
[Somchem S385]*
<<locked>>
87%
31734
71%
**70
90%
Vihtavuori N135
<<locked>>
81%
37797
84%
**26
100%
Vihtavuori N150
<<locked>>
81%
32996
73%
**57
99%
Vihtavuori N160
<<locked>>
81%
34142
76%
**20
96%
[Vihtavuori N165]*
<<locked>>
94%
33837
75%
**03
90%
Vihtavuori N550
<<locked>>
81%
34795
77%
**56
96%
[Vihtavuori N555]*
<<locked>>
81%
24178
54%
**26
91%
Winchester 6.5 StaBALL
<<locked>>
81%
32590
72%
**64
97%
[Winchester 760]*
<<locked>>
81%
36216
81%
**92
93%
[Winchester StaBALL HD]*
<<locked>>
87%
23888
53%
**36
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.

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