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Load data for .375 Swiss P + .375 | 300gr | Rhino Solid

Recommended Powder(s): Alliant Reloder-26, Norma 204, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD

.375 Swiss P + .375 | 300gr | Rhino Solid

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 300gr | Rhino Solid
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.448" | 36.8mm
Caliber:
.375 Swiss P load data
Case Length (l3):
2.750" | 69.8mm
Cartridge Length (C.O.L.):
3.626" | 92.1mm
Seated Depth:
0.572" | 14.5mm
Shank Seated Depth:
0.572" | 14.5mm
Case Capacity:
125.0 Grains of Water | 8.12 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B5277_C569
Last updated:
2025-02-02

Load data for 142 loads in caliber .375 Swiss P with .375 | 300gr | Rhino Solid bullet and 71 powders such as Alliant Reloder-26, Norma 204, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD. 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>>
84%
54636
90%
**12
100%
ADI AR 2209
<<locked>>
95%
54578
90%
**07
99%
ADI AR 2213
<<locked>>
97%
51372
84%
**87
97%
[ADI AR 2217]*
<<locked>>
97%
37652
62%
**08
92%
[ADI AR 2225]*
<<locked>>
97%
33446
55%
**69
94%
Accurate 2700
<<locked>>
85%
54607
90%
**79
99%
Accurate 3100
<<locked>>
97%
50894
84%
**05
100%
Accurate 4350
<<locked>>
90%
54491
89%
**67
100%
Accurate MAGPRO
<<locked>>
97%
50096
82%
**90
95%
Alliant Reloder- TS 15.5
<<locked>>
83%
54404
89%
**15
100%
Alliant Reloder-16
<<locked>>
91%
54346
89%
**13
100%
Alliant Reloder-17
<<locked>>
86%
54433
89%
**13
100%
Alliant Reloder-19
<<locked>>
95%
54476
89%
**03
99%
Alliant Reloder-22
<<locked>>
97%
50676
83%
**84
98%
Alliant Reloder-23
<<locked>>
97%
48530
80%
**35
100%
Alliant Reloder-25
<<locked>>
97%
41800
69%
**59
99%
Alliant Reloder-26 👍
<<locked>>
96%
54157
89%
**99
100%
[Hodgdon H1000]*
<<locked>>
97%
37652
62%
**08
92%
Hodgdon H380
<<locked>>
83%
54781
90%
**35
100%
Hodgdon H414
<<locked>>
86%
54708
90%
**97
100%
Hodgdon H4350
<<locked>>
93%
54418
89%
**41
99%
Hodgdon H4831
<<locked>>
97%
47834
79%
**72
96%
Hodgdon H4831 SC
<<locked>>
97%
53925
89%
**71
97%
Hodgdon Hybrid 100V
<<locked>>
93%
54476
89%
**38
100%
Hodgdon LVR
<<locked>>
88%
54723
90%
**77
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33446
55%
**69
94%
Hodgdon Superperformance
<<locked>>
88%
54621
90%
**30
100%
Hodgdon VARGET
<<locked>>
84%
54636
90%
**12
100%
IMR 4064
<<locked>>
85%
54795
90%
**98
100%
IMR 4166 Enduron
<<locked>>
85%
54650
90%
**02
100%
IMR 4350
<<locked>>
91%
54534
90%
**38
99%
IMR 4451 Enduron
<<locked>>
87%
54520
90%
**21
99%
IMR 4831
<<locked>>
95%
54404
89%
**57
100%
IMR 4955 Enduron
<<locked>>
97%
53098
87%
**21
97%
IMR 7828 SSC
<<locked>>
97%
53084
87%
**26
98%
Lovex S065
<<locked>>
89%
54708
90%
**18
100%
Lovex S070
<<locked>>
90%
54563
90%
**41
100%
Lovex S071
<<locked>>
97%
42815
70%
**80
99%
Norma 204 👍
<<locked>>
91%
54607
90%
**77
99%
Norma MRP
<<locked>>
97%
53925
89%
**69
100%
Norma URP
<<locked>>
90%
54418
89%
**74
100%
Ramshot Hunter 👍
<<locked>>
91%
54752
90%
**00
100%
Ramshot Magnum
<<locked>>
97%
49182
81%
**51
99%
ReloadSwiss RS 50
<<locked>>
83%
54578
90%
**18
100%
ReloadSwiss RS 60
<<locked>>
88%
54636
90%
**36
100%
ReloadSwiss RS 62
<<locked>>
90%
54665
90%
**03
100%
ReloadSwiss RS 70
<<locked>>
91%
54737
90%
**49
100%
ReloadSwiss RS 76
<<locked>>
97%
40451
66%
**72
98%
Rottweil R 903
<<locked>>
85%
54520
89%
**18
100%
Rottweil R 904
<<locked>>
94%
54781
90%
**57
98%
Rottweil R 905
<<locked>>
96%
54462
89%
**00
99%
Rottweil R 907
<<locked>>
88%
54679
90%
**25
99%
SNPE Vectan SP 11
<<locked>>
84%
54737
90%
**54
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
54578
90%
**97
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
54679
90%
**79
100%
Shooters World Long Rifle
<<locked>>
89%
54708
90%
**18
100%
Somchem S355
<<locked>>
85%
54447
89%
**12
100%
Somchem S361
<<locked>>
93%
54665
90%
**25
97%
Somchem S365
<<locked>>
93%
54679
90%
**84
100%
Somchem S385
<<locked>>
96%
54534
90%
**64
99%
Vihtavuori N135
<<locked>>
86%
54520
89%
**30
100%
Vihtavuori N150
<<locked>>
90%
54607
90%
**75
100%
Vihtavuori N160
<<locked>>
88%
54824
90%
**41
100%
Vihtavuori N165
<<locked>>
97%
47587
78%
**56
98%
Vihtavuori N550
<<locked>>
88%
54549
90%
**77
100%
Vihtavuori N555 👍
<<locked>>
97%
54027
89%
**00
100%
Vihtavuori N560
<<locked>>
97%
51010
84%
**13
97%
Vihtavuori N565
<<locked>>
97%
43062
71%
**59
95%
Winchester 6.5 StaBALL
<<locked>>
90%
54650
90%
**15
100%
Winchester 760
<<locked>>
86%
54708
90%
**97
100%
Winchester StaBALL HD 👍
<<locked>>
97%
43033
71%
**87
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49545
81%
**30
100%
[ADI AR 2209]*
<<locked>>
81%
34403
56%
**16
93%
[ADI AR 2213]*
<<locked>>
83%
33214
55%
**10
90%
[ADI AR 2217]*
<<locked>>
93%
33518
55%
**10
90%
[ADI AR 2225]*
<<locked>>
91%
28079
46%
**05
90%
Accurate 2700
<<locked>>
81%
47892
79%
**80
98%
Accurate 3100
<<locked>>
81%
29950
49%
**08
95%
Accurate 4350
<<locked>>
81%
40741
67%
**48
99%
[Accurate MAGPRO]*
<<locked>>
88%
36970
61%
**28
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50227
82%
**52
100%
Alliant Reloder-16
<<locked>>
81%
39378
65%
**54
99%
Alliant Reloder-17
<<locked>>
81%
44744
73%
**69
100%
[Alliant Reloder-19]*
<<locked>>
81%
34316
56%
**23
93%
[Alliant Reloder-22]*
<<locked>>
81%
30095
49%
**51
91%
Alliant Reloder-23
<<locked>>
81%
28979
48%
**38
98%
[Alliant Reloder-25]*
<<locked>>
81%
25483
42%
**33
92%
Alliant Reloder-26
<<locked>>
81%
30850
51%
**43
97%
[Hodgdon H1000]*
<<locked>>
93%
33518
55%
**10
90%
Hodgdon H380
<<locked>>
81%
51097
84%
**85
100%
Hodgdon H414
<<locked>>
81%
46180
76%
**56
99%
Hodgdon H4350
<<locked>>
81%
37971
62%
**49
96%
[Hodgdon H4831]*
<<locked>>
86%
34055
56%
**93
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
34055
56%
**93
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36767
60%
**49
100%
Hodgdon LVR
<<locked>>
81%
43424
71%
**93
99%
[Hodgdon Retumbo]*
<<locked>>
91%
28079
46%
**05
90%
Hodgdon Superperformance
<<locked>>
81%
41510
68%
**07
97%
Hodgdon VARGET
<<locked>>
81%
49124
81%
**23
100%
IMR 4064
<<locked>>
81%
48762
80%
**13
100%
IMR 4166 Enduron
<<locked>>
81%
47659
78%
**90
99%
IMR 4350
<<locked>>
81%
39987
66%
**95
97%
IMR 4451 Enduron
<<locked>>
81%
45876
75%
**84
98%
IMR 4831
<<locked>>
81%
35302
58%
**23
98%
[IMR 4955 Enduron]*
<<locked>>
81%
33098
54%
**34
90%
[IMR 7828 SSC]*
<<locked>>
82%
32750
54%
**13
90%
Lovex S065
<<locked>>
81%
43366
71%
**41
99%
Lovex S070
<<locked>>
81%
41510
68%
**21
98%
[Lovex S071]*
<<locked>>
81%
25744
42%
**90
92%
Norma 204
<<locked>>
81%
39494
65%
**15
95%
[Norma MRP]*
<<locked>>
81%
31343
51%
**13
94%
Norma URP
<<locked>>
81%
40335
66%
**41
99%
Ramshot Hunter
<<locked>>
81%
39175
64%
**34
98%
[Ramshot Magnum]*
<<locked>>
82%
28166
46%
**92
90%
ReloadSwiss RS 50
<<locked>>
81%
51155
84%
**69
100%
ReloadSwiss RS 60
<<locked>>
81%
43337
71%
**62
100%
ReloadSwiss RS 62
<<locked>>
81%
40335
66%
**67
99%
ReloadSwiss RS 70
<<locked>>
81%
39059
64%
**77
99%
[ReloadSwiss RS 76]*
<<locked>>
86%
28195
46%
**38
90%
Rottweil R 903
<<locked>>
81%
47776
78%
**23
100%
[Rottweil R 904]*
<<locked>>
81%
35694
59%
**10
92%
[Rottweil R 905]*
<<locked>>
81%
33344
55%
**03
93%
Rottweil R 907
<<locked>>
81%
44440
73%
**57
98%
SNPE Vectan SP 11
<<locked>>
81%
48994
80%
**72
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48921
80%
**18
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42525
70%
**88
98%
Shooters World Long Rifle
<<locked>>
81%
43366
71%
**41
99%
Somchem S355
<<locked>>
81%
47993
79%
**16
100%
[Somchem S361]*
<<locked>>
81%
36303
60%
**00
91%
Somchem S365
<<locked>>
81%
36767
60%
**05
100%
[Somchem S385]*
<<locked>>
81%
33866
56%
**87
94%
Vihtavuori N135
<<locked>>
81%
46775
77%
**25
100%
Vihtavuori N150
<<locked>>
81%
41307
68%
**75
100%
Vihtavuori N160
<<locked>>
81%
43598
72%
**70
100%
[Vihtavuori N165]*
<<locked>>
81%
28529
47%
**56
91%
Vihtavuori N550
<<locked>>
81%
43947
72%
**03
100%
Vihtavuori N555
<<locked>>
81%
32082
53%
**03
98%
[Vihtavuori N560]*
<<locked>>
84%
33402
55%
**43
90%
[Vihtavuori N565]*
<<locked>>
88%
32097
53%
**20
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40785
67%
**11
100%
Winchester 760
<<locked>>
81%
46180
76%
**56
99%
Winchester StaBALL HD
<<locked>>
81%
25585
42%
**18
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

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