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Load data for .375 Swiss P + .376 | 257gr | Peregrine VRG-2

Recommended Powder(s): Alliant Reloder-16, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

.375 Swiss P + .376 | 257gr | Peregrine VRG-2

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.376 | 257gr | Peregrine VRG-2
Bullet Weight:
257gr | 16.7g
Bullet Diameter:
0.376" | 9.55mm
Bullet Length:
1.197" | 30.4mm
Caliber:
.375 Swiss P load data
Case Length (l3):
2.750" | 69.8mm
Cartridge Length (C.O.L.):
3.626" | 92.1mm
Seated Depth:
0.321" | 8.2mm
Shank Seated Depth:
0.097" | 2.5mm
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_B8203_C569
Last updated:
2025-02-02
Recommended Twist Rate:
1:20 - 1:17

Load data for 154 loads in caliber .375 Swiss P with .376 | 257gr | Peregrine VRG-2 bullet and 77 powders such as Alliant Reloder-16, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70. 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 2208
<<locked>>
86%
54621
90%
**28
100%
ADI AR 2209
<<locked>>
97%
54505
89%
**13
98%
ADI AR 2213
<<locked>>
97%
48863
80%
**38
95%
Accurate 2700
<<locked>>
86%
54433
89%
**82
98%
Accurate 3100
<<locked>>
97%
47688
78%
**62
99%
Accurate 4064
<<locked>>
84%
54621
90%
**08
100%
Accurate 4350
<<locked>>
92%
54766
90%
**97
100%
[Accurate MAGPRO]*
<<locked>>
97%
46746
77%
**25
92%
Alliant Reloder- TS 15.5
<<locked>>
85%
54665
90%
**41
100%
Alliant Reloder-16 👍
<<locked>>
93%
54665
90%
**46
100%
Alliant Reloder-17
<<locked>>
88%
54491
89%
**46
100%
Alliant Reloder-19
<<locked>>
97%
53780
88%
**07
98%
Alliant Reloder-22
<<locked>>
97%
47718
78%
**44
96%
Alliant Reloder-23
<<locked>>
97%
44875
74%
**92
100%
Alliant Reloder-25
<<locked>>
97%
39218
64%
**94
97%
Alliant Reloder-26
<<locked>>
97%
51329
84%
**72
100%
Hodgdon CFE223
<<locked>>
83%
54679
90%
**90
100%
Hodgdon H380
<<locked>>
85%
54607
90%
**61
100%
Hodgdon H414
<<locked>>
87%
54520
89%
**07
99%
Hodgdon H4350
<<locked>>
94%
54607
90%
**58
98%
[Hodgdon H4831]*
<<locked>>
97%
45382
75%
**20
93%
Hodgdon H4831 SC
<<locked>>
97%
51430
84%
**31
95%
Hodgdon Hybrid 100V
<<locked>>
95%
54520
90%
**58
100%
Hodgdon LVR
<<locked>>
90%
54795
90%
**00
100%
Hodgdon Superperformance 👍
<<locked>>
90%
54752
90%
**49
99%
Hodgdon VARGET
<<locked>>
86%
54621
90%
**28
100%
Hodgdon TrailBoss
<<locked>>
96%
34722
57%
**52
100%
IMR 4064
<<locked>>
86%
54723
90%
**25
100%
IMR 4166 Enduron
<<locked>>
87%
54708
90%
**12
99%
IMR 4350
<<locked>>
93%
54752
90%
**61
99%
IMR 4451 Enduron
<<locked>>
88%
54708
90%
**48
99%
IMR 4831
<<locked>>
97%
54375
89%
**81
100%
IMR 4955 Enduron
<<locked>>
97%
50647
83%
**82
95%
IMR 7828 SSC
<<locked>>
97%
50096
82%
**77
95%
Lovex S062
<<locked>>
84%
54491
89%
**08
100%
Lovex S065
<<locked>>
90%
54259
89%
**31
100%
Lovex S070
<<locked>>
91%
54549
90%
**54
99%
Lovex S071
<<locked>>
97%
39755
65%
**15
97%
Norma 203B
<<locked>>
84%
54563
90%
**61
100%
Norma 204
<<locked>>
92%
54824
90%
**94
97%
Norma MRP
<<locked>>
97%
50415
83%
**23
98%
Norma URP
<<locked>>
92%
54781
90%
**04
100%
Ramshot Big Game
<<locked>>
83%
54331
89%
**74
100%
Ramshot Hunter 👍
<<locked>>
93%
54694
90%
**13
99%
Ramshot Magnum
<<locked>>
97%
46050
76%
**95
97%
ReloadSwiss RS 14
<<locked>>
97%
35476
58%
**95
100%
ReloadSwiss RS 50
<<locked>>
85%
54781
90%
**41
99%
ReloadSwiss RS 52
<<locked>>
84%
54578
90%
**71
100%
ReloadSwiss RS 60
<<locked>>
89%
54694
90%
**76
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
54795
90%
**23
100%
ReloadSwiss RS 70 👍
<<locked>>
92%
54346
89%
**59
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
37855
62%
**80
94%
Rottweil R 903
<<locked>>
87%
54781
90%
**44
100%
Rottweil R 904
<<locked>>
96%
54549
90%
**61
96%
Rottweil R 905
<<locked>>
97%
52881
87%
**87
98%
Rottweil R 907
<<locked>>
89%
54549
90%
**35
98%
SNPE Vectan SP 11
<<locked>>
86%
54650
90%
**77
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
54636
90%
**20
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
54781
90%
**95
99%
Shooters World Long Rifle
<<locked>>
90%
54259
89%
**31
100%
Shooters World Precision
<<locked>>
84%
54491
89%
**08
100%
Somchem S355
<<locked>>
87%
54447
89%
**41
100%
Somchem S361
<<locked>>
95%
54592
90%
**28
96%
Somchem S365
<<locked>>
95%
54708
90%
**17
100%
Somchem S385
<<locked>>
97%
53766
88%
**71
98%
Vihtavuori N135
<<locked>>
88%
54781
90%
**62
100%
Vihtavuori N140
<<locked>>
83%
54679
90%
**72
100%
Vihtavuori N150
<<locked>>
92%
54781
90%
**05
100%
Vihtavuori N160
<<locked>>
90%
54607
90%
**64
100%
Vihtavuori N165
<<locked>>
97%
44556
73%
**94
96%
Vihtavuori N550
<<locked>>
89%
54752
90%
**07
100%
Vihtavuori N555
<<locked>>
97%
50241
82%
**64
100%
[Vihtavuori N560]*
<<locked>>
97%
47703
78%
**58
94%
[Vihtavuori N565]*
<<locked>>
97%
40292
66%
**97
92%
Winchester 6.5 StaBALL
<<locked>>
91%
54607
90%
**38
100%
Winchester 760
<<locked>>
87%
54520
89%
**07
99%
Winchester StaBALL HD
<<locked>>
97%
38754
64%
**22
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
47268
78%
**07
100%
[ADI AR 2209]*
<<locked>>
82%
33330
55%
**67
90%
[ADI AR 2213]*
<<locked>>
89%
37478
62%
**92
90%
Accurate 2700
<<locked>>
81%
45426
75%
**35
96%
[Accurate 3100]*
<<locked>>
81%
27702
45%
**13
91%
Accurate 4064
<<locked>>
81%
49792
82%
**33
100%
Accurate 4350
<<locked>>
81%
38029
62%
**89
98%
[Accurate MAGPRO]*
<<locked>>
94%
41669
68%
**20
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
47587
78%
**26
100%
Alliant Reloder-16
<<locked>>
81%
37057
61%
**98
98%
Alliant Reloder-17
<<locked>>
81%
41872
69%
**23
100%
[Alliant Reloder-19]*
<<locked>>
81%
32300
53%
**51
90%
[Alliant Reloder-22]*
<<locked>>
85%
32503
53%
**93
90%
Alliant Reloder-23
<<locked>>
81%
27021
44%
**49
95%
[Alliant Reloder-25]*
<<locked>>
85%
26977
44%
**36
90%
[Alliant Reloder-26]*
<<locked>>
81%
28805
47%
**48
93%
Hodgdon CFE223
<<locked>>
81%
50285
83%
**22
100%
Hodgdon H380
<<locked>>
81%
48428
79%
**53
99%
Hodgdon H414
<<locked>>
81%
43381
71%
**13
97%
[Hodgdon H4350]*
<<locked>>
81%
35911
59%
**90
93%
[Hodgdon H4831]*
<<locked>>
92%
38189
63%
**69
90%
[Hodgdon H4831 SC]*
<<locked>>
88%
38189
63%
**69
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34461
57%
**97
99%
Hodgdon LVR
<<locked>>
81%
40843
67%
**44
98%
Hodgdon Superperformance
<<locked>>
81%
39001
64%
**48
95%
Hodgdon VARGET
<<locked>>
81%
46775
77%
**97
100%
Hodgdon TrailBoss
<<locked>>
85%
29573
49%
**47
100%
IMR 4064
<<locked>>
81%
46224
76%
**77
100%
IMR 4166 Enduron
<<locked>>
81%
45614
75%
**51
97%
[IMR 4350]*
<<locked>>
81%
37666
62%
**36
94%
IMR 4451 Enduron
<<locked>>
81%
43627
72%
**44
97%
IMR 4831
<<locked>>
81%
33098
54%
**64
96%
[IMR 4955 Enduron]*
<<locked>>
87%
37101
61%
**10
90%
[IMR 7828 SSC]*
<<locked>>
88%
37333
61%
**05
90%
Lovex S062
<<locked>>
81%
49806
82%
**40
100%
Lovex S065
<<locked>>
81%
41031
67%
**95
97%
Lovex S070
<<locked>>
81%
39160
64%
**62
96%
[Lovex S071]*
<<locked>>
83%
25817
42%
**57
90%
Norma 203B
<<locked>>
81%
50270
83%
**89
100%
[Norma 204]*
<<locked>>
81%
37231
61%
**59
92%
[Norma MRP]*
<<locked>>
82%
29747
49%
**34
90%
Norma URP
<<locked>>
81%
37797
62%
**82
98%
Ramshot Big Game
<<locked>>
81%
50589
83%
**15
100%
Ramshot Hunter
<<locked>>
81%
36593
60%
**69
96%
[Ramshot Magnum]*
<<locked>>
87%
31531
52%
**54
90%
ReloadSwiss RS 14
<<locked>>
82%
28456
47%
**50
100%
ReloadSwiss RS 50
<<locked>>
81%
48385
79%
**36
98%
ReloadSwiss RS 52
<<locked>>
81%
50009
82%
**95
100%
ReloadSwiss RS 60
<<locked>>
81%
40625
67%
**26
100%
ReloadSwiss RS 62
<<locked>>
81%
37826
62%
**08
98%
ReloadSwiss RS 70
<<locked>>
81%
36724
60%
**18
97%
[ReloadSwiss RS 76]*
<<locked>>
92%
32097
53%
**13
90%
Rottweil R 903
<<locked>>
81%
44962
74%
**84
100%
[Rottweil R 904]*
<<locked>>
83%
35520
58%
**80
90%
[Rottweil R 905]*
<<locked>>
82%
31937
52%
**48
90%
Rottweil R 907
<<locked>>
81%
42177
69%
**15
96%
SNPE Vectan SP 11
<<locked>>
81%
46296
76%
**36
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
46673
77%
**05
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40306
66%
**39
96%
Shooters World Long Rifle
<<locked>>
81%
41031
67%
**95
97%
Shooters World Precision
<<locked>>
81%
49806
82%
**40
100%
Somchem S355
<<locked>>
81%
45368
74%
**84
100%
[Somchem S361]*
<<locked>>
84%
38116
63%
**16
90%
Somchem S365
<<locked>>
81%
34098
56%
**39
99%
[Somchem S385]*
<<locked>>
81%
31749
52%
**18
91%
Vihtavuori N135
<<locked>>
81%
44266
73%
**02
100%
Vihtavuori N140
<<locked>>
81%
51358
84%
**20
100%
Vihtavuori N150
<<locked>>
81%
38943
64%
**36
100%
Vihtavuori N160
<<locked>>
81%
40770
67%
**15
98%
[Vihtavuori N165]*
<<locked>>
85%
30676
50%
**79
90%
Vihtavuori N550
<<locked>>
81%
41437
68%
**57
98%
Vihtavuori N555
<<locked>>
81%
29544
49%
**18
95%
[Vihtavuori N560]*
<<locked>>
90%
37855
62%
**35
90%
[Vihtavuori N565]*
<<locked>>
94%
36158
59%
**02
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38508
63%
**66
100%
Winchester 760
<<locked>>
81%
43381
71%
**13
97%
[Winchester StaBALL HD]*
<<locked>>
81%
23815
39%
**90
93%

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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