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Load data for .375 H.& H. Mag. + .376 | 257gr | Peregrine VRG-2

Recommended Powder(s): Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52

.375 H.& H. Mag. + .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:
<<locked>>
Caliber:
.375 H.& H. Mag. load data
Case Length (l3):
2.859" | 72.6mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
95.3 Grains of Water | 6.19 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B8203_C543
Last updated:
2025-01-01
Recommended Twist Rate:
1:20 - 1:17

Load data for 0 loads in caliber .375 H.& H. Mag. with .376 | 257gr | Peregrine VRG-2 bullet and 0 powders such as Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52. 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".

  • No data yet

  • 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 2206H
<<locked>>
92%
55550
89%
**97
100%
ADI AR 2208
<<locked>>
97%
54273
87%
**64
99%
ADI Benchmark 8208
<<locked>>
90%
55666
89%
**67
100%
Accurate 2015
<<locked>>
88%
55753
89%
**02
100%
Accurate 2200
<<locked>>
90%
56086
90%
**67
99%
Accurate 2230
<<locked>>
86%
55666
89%
**54
100%
Accurate 2460
<<locked>>
86%
55695
89%
**57
100%
Accurate 2495
<<locked>>
92%
55216
89%
**71
100%
Accurate 2520
<<locked>>
90%
55434
89%
**94
100%
Accurate 2700
<<locked>>
97%
53925
86%
**95
95%
Accurate 4064
<<locked>>
97%
54520
87%
**80
100%
Accurate 4350
<<locked>>
97%
40538
65%
**30
96%
Alliant AR-Comp
<<locked>>
91%
55825
90%
**54
100%
Alliant Power Pro 2000-MR
<<locked>>
94%
56057
90%
**15
99%
Alliant Reloder- TS 15.5
<<locked>>
97%
53577
86%
**87
100%
Alliant Reloder-10x
<<locked>>
86%
56115
90%
**18
100%
Alliant Reloder-15
<<locked>>
95%
55390
89%
**17
99%
Alliant Reloder-16
<<locked>>
97%
41495
67%
**43
96%
Alliant Reloder-17
<<locked>>
97%
47108
76%
**74
99%
[Alliant Reloder-23]*
<<locked>>
97%
28935
46%
**67
92%
Baschieri & Pellagri 106
<<locked>>
84%
55825
90%
**69
100%
Baschieri & Pellagri 107
<<locked>>
92%
56072
90%
**23
99%
Bofors RP3
<<locked>>
97%
53911
86%
**97
100%
[Bofors RP7]*
<<locked>>
97%
48472
78%
**62
94%
Hodgdon BL-C2
<<locked>>
91%
56086
90%
**26
100%
Hodgdon Benchmark
<<locked>>
89%
55956
90%
**31
100%
Hodgdon CFE223
<<locked>>
88%
55883
90%
**82
99%
Hodgdon H322
<<locked>>
88%
55390
89%
**57
100%
Hodgdon H335
<<locked>>
84%
55753
89%
**67
100%
Hodgdon H380
<<locked>>
97%
55274
89%
**07
98%
Hodgdon H414
<<locked>>
97%
49182
79%
**64
95%
[Hodgdon H4350]*
<<locked>>
97%
44599
72%
**30
92%
Hodgdon H4895
<<locked>>
92%
56014
90%
**10
100%
Hodgdon Hybrid 100V
<<locked>>
97%
37797
61%
**38
97%
Hodgdon LVR
<<locked>>
97%
45411
73%
**92
96%
[Hodgdon Superperformance]*
<<locked>>
97%
45252
73%
**95
93%
Hodgdon VARGET
<<locked>>
96%
55869
90%
**90
100%
Hodgdon LEVERevolution 👍
<<locked>>
97%
55695
89%
**49
100%
Hodgdon TrailBoss
<<locked>>
96%
32677
52%
**62
100%
IMR 3031
<<locked>>
95%
55695
89%
**03
100%
IMR 4064
<<locked>>
97%
53258
85%
**38
99%
IMR 4166 Enduron
<<locked>>
97%
53055
85%
**98
96%
IMR 4198
<<locked>>
85%
55448
89%
**66
100%
[IMR 4350]*
<<locked>>
97%
42090
67%
**74
92%
IMR 4451 Enduron
<<locked>>
97%
50343
81%
**89
95%
[IMR 4831]*
<<locked>>
97%
34664
56%
**85
94%
IMR 4895 👍
<<locked>>
95%
55970
90%
**40
100%
IMR 8208 XBR
<<locked>>
90%
55666
89%
**67
100%
Lovex D073.4
<<locked>>
85%
55361
89%
**44
100%
Lovex D073.5
<<locked>>
86%
55535
89%
**57
100%
Lovex D073.6
<<locked>>
92%
55434
89%
**94
100%
Lovex S060
<<locked>>
92%
55767
89%
**31
100%
Lovex S062
<<locked>>
96%
56028
90%
**87
100%
Lovex S065
<<locked>>
97%
46253
74%
**43
96%
[Lovex S070]*
<<locked>>
97%
43497
70%
**10
94%
Norma 201
<<locked>>
93%
55361
89%
**71
100%
Norma 202
<<locked>>
93%
55782
89%
**71
100%
Norma 203B
<<locked>>
96%
55825
90%
**26
100%
Norma URP
<<locked>>
97%
40901
66%
**26
96%
Ramshot Big Game 👍
<<locked>>
96%
55521
89%
**36
99%
[Ramshot Hunter]*
<<locked>>
97%
40640
65%
**07
93%
Ramshot TAC
<<locked>>
90%
55738
89%
**71
98%
Ramshot Wild Boar
<<locked>>
90%
55492
89%
**03
100%
Ramshot X-Terminator
<<locked>>
88%
55550
89%
**54
99%
ReloadSwiss RS 14
<<locked>>
96%
33170
53%
**04
100%
ReloadSwiss RS 40
<<locked>>
87%
55869
90%
**61
100%
ReloadSwiss RS 50
<<locked>>
96%
55579
89%
**77
97%
ReloadSwiss RS 52 👍
<<locked>>
93%
55303
89%
**82
99%
ReloadSwiss RS 60 👍
<<locked>>
97%
50415
81%
**46
100%
ReloadSwiss RS 62
<<locked>>
97%
40770
65%
**43
95%
ReloadSwiss RS 70
<<locked>>
97%
41858
67%
**52
95%
Rottweil R 901
<<locked>>
90%
55724
89%
**48
100%
Rottweil R 902
<<locked>>
95%
55434
89%
**54
100%
Rottweil R 903
<<locked>>
97%
49850
80%
**35
99%
[Rottweil R 907]*
<<locked>>
97%
48472
78%
**62
94%
SNPE Vectan SP 10
<<locked>>
83%
56115
90%
**74
100%
SNPE Vectan SP 11
<<locked>>
97%
52214
84%
**00
99%
SNPE Vectan SP 7
<<locked>>
91%
55782
89%
**84
98%
SNPE Vectan SP 9
<<locked>>
93%
55492
89%
**94
100%
SNPE Vectan Tubal 3000
<<locked>>
91%
55579
89%
**89
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
53824
86%
**69
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
45992
74%
**87
94%
Shooters World Long Rifle
<<locked>>
97%
46253
74%
**43
96%
Shooters World Match Rifle
<<locked>>
92%
55434
89%
**94
100%
Shooters World Precision
<<locked>>
96%
56028
90%
**87
100%
Shooters World Tactical Rifle
<<locked>>
84%
55506
89%
**31
100%
Somchem S321
<<locked>>
88%
55825
90%
**87
100%
Somchem S335
<<locked>>
92%
55985
90%
**05
100%
Somchem S341
<<locked>>
92%
55869
90%
**84
100%
Somchem S355
<<locked>>
97%
51039
82%
**41
99%
Somchem S365
<<locked>>
97%
36201
58%
**70
98%
Vihtavuori N130
<<locked>>
88%
55651
89%
**62
100%
Vihtavuori N133
<<locked>>
91%
55506
89%
**75
100%
Vihtavuori N135
<<locked>>
97%
55288
89%
**41
100%
Vihtavuori N140
<<locked>>
94%
55651
89%
**41
100%
Vihtavuori N150
<<locked>>
97%
49023
79%
**79
100%
Vihtavuori N160
<<locked>>
97%
43584
70%
**33
96%
Vihtavuori N530
<<locked>>
90%
55506
89%
**61
100%
Vihtavuori N540
<<locked>>
95%
55869
90%
**67
100%
Vihtavuori N550
<<locked>>
97%
42221
68%
**26
96%
[Vihtavuori N555]*
<<locked>>
97%
30081
48%
**33
92%
Winchester 6.5 StaBALL
<<locked>>
97%
44614
72%
**23
99%
Winchester 748
<<locked>>
88%
56028
90%
**17
100%
Winchester 760
<<locked>>
97%
49182
79%
**64
95%
Winchester StaBALL Match
<<locked>>
86%
55637
89%
**07
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
39073
63%
**21
97%
[ADI AR 2208]*
<<locked>>
81%
33330
53%
**80
94%
ADI Benchmark 8208
<<locked>>
81%
41133
66%
**34
98%
Accurate 2015
<<locked>>
81%
44454
71%
**44
100%
Accurate 2200
<<locked>>
81%
41292
66%
**25
96%
Accurate 2230
<<locked>>
81%
46456
74%
**16
99%
Accurate 2460
<<locked>>
81%
46470
75%
**26
100%
Accurate 2495
<<locked>>
81%
38725
62%
**25
100%
Accurate 2520
<<locked>>
81%
39784
64%
**51
99%
[Accurate 2700]*
<<locked>>
87%
38406
62%
**33
90%
Accurate 4064
<<locked>>
81%
32430
52%
**06
99%
[Accurate 4350]*
<<locked>>
86%
27398
44%
**24
90%
Alliant AR-Comp
<<locked>>
81%
40147
64%
**41
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
35331
57%
**21
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
32184
52%
**97
96%
Alliant Reloder-10x
<<locked>>
81%
48501
78%
**10
100%
Alliant Reloder-15
<<locked>>
81%
34722
56%
**49
95%
[Alliant Reloder-16]*
<<locked>>
86%
29283
47%
**41
90%
[Alliant Reloder-17]*
<<locked>>
81%
27905
45%
**34
92%
[Alliant Reloder-23]*
<<locked>>
94%
26527
43%
**88
90%
Baschieri & Pellagri 106
<<locked>>
81%
50444
81%
**97
100%
Baschieri & Pellagri 107
<<locked>>
81%
38029
61%
**15
95%
Bofors RP3
<<locked>>
81%
31314
50%
**87
95%
[Bofors RP7]*
<<locked>>
89%
37289
60%
**46
90%
Hodgdon BL-C2
<<locked>>
81%
39639
64%
**67
98%
Hodgdon Benchmark
<<locked>>
81%
43294
69%
**38
99%
Hodgdon CFE223
<<locked>>
81%
43236
69%
**79
97%
Hodgdon H322
<<locked>>
81%
43874
70%
**90
100%
Hodgdon H335
<<locked>>
81%
50763
81%
**02
100%
[Hodgdon H380]*
<<locked>>
81%
32532
52%
**87
92%
[Hodgdon H414]*
<<locked>>
88%
35723
57%
**98
90%
[Hodgdon H4350]*
<<locked>>
94%
40190
64%
**48
90%
Hodgdon H4895
<<locked>>
81%
39320
63%
**34
98%
[Hodgdon Hybrid 100V]*
<<locked>>
84%
25019
40%
**06
90%
[Hodgdon LVR]*
<<locked>>
84%
30066
48%
**57
90%
[Hodgdon Superperformance]*
<<locked>>
93%
39131
63%
**77
90%
Hodgdon VARGET
<<locked>>
81%
35070
56%
**26
96%
Hodgdon LEVERevolution
<<locked>>
81%
33272
53%
**52
96%
Hodgdon TrailBoss
<<locked>>
86%
28239
45%
**80
100%
IMR 3031
<<locked>>
81%
34911
56%
**75
100%
[IMR 4064]*
<<locked>>
81%
32358
52%
**54
94%
[IMR 4166 Enduron]*
<<locked>>
83%
35534
57%
**87
90%
IMR 4198
<<locked>>
81%
49124
79%
**80
100%
[IMR 4350]*
<<locked>>
93%
37594
60%
**82
90%
[IMR 4451 Enduron]*
<<locked>>
86%
35940
58%
**20
90%
[IMR 4831]*
<<locked>>
89%
27586
44%
**08
90%
IMR 4895
<<locked>>
81%
35578
57%
**79
96%
IMR 8208 XBR
<<locked>>
81%
41133
66%
**34
98%
Lovex D073.4
<<locked>>
81%
48573
78%
**46
100%
Lovex D073.5
<<locked>>
81%
46006
74%
**20
100%
Lovex D073.6
<<locked>>
81%
37115
60%
**98
99%
Lovex S060
<<locked>>
81%
39856
64%
**69
97%
Lovex S062
<<locked>>
81%
34301
55%
**13
97%
[Lovex S065]*
<<locked>>
84%
31299
50%
**34
90%
[Lovex S070]*
<<locked>>
90%
34650
56%
**29
90%
Norma 201
<<locked>>
81%
38232
61%
**82
98%
Norma 202
<<locked>>
81%
38348
61%
**98
100%
Norma 203B
<<locked>>
81%
34229
55%
**39
95%
[Norma URP]*
<<locked>>
86%
28587
46%
**31
90%
Ramshot Big Game
<<locked>>
81%
33707
54%
**46
95%
[Ramshot Hunter]*
<<locked>>
91%
33547
54%
**52
90%
Ramshot TAC
<<locked>>
81%
41147
66%
**34
95%
Ramshot Wild Boar
<<locked>>
81%
40016
64%
**48
97%
Ramshot X-Terminator
<<locked>>
81%
44860
72%
**87
98%
ReloadSwiss RS 14
<<locked>>
83%
27253
44%
**90
100%
ReloadSwiss RS 40
<<locked>>
81%
46514
75%
**23
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
33330
53%
**77
90%
ReloadSwiss RS 52
<<locked>>
81%
35868
58%
**34
95%
ReloadSwiss RS 60
<<locked>>
81%
29820
48%
**03
96%
[ReloadSwiss RS 62]*
<<locked>>
87%
29240
47%
**74
90%
[ReloadSwiss RS 70]*
<<locked>>
90%
33011
53%
**49
90%
Rottweil R 901
<<locked>>
81%
41684
67%
**28
100%
Rottweil R 902
<<locked>>
81%
36129
58%
**33
97%
[Rottweil R 903]*
<<locked>>
81%
29414
47%
**34
94%
[Rottweil R 907]*
<<locked>>
89%
37289
60%
**46
90%
SNPE Vectan SP 10
<<locked>>
81%
51895
83%
**12
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
30792
49%
**80
93%
SNPE Vectan SP 7
<<locked>>
81%
38972
62%
**05
95%
SNPE Vectan SP 9
<<locked>>
81%
37623
60%
**95
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
40277
65%
**56
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
32808
53%
**28
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
88%
34214
55%
**77
90%
[Shooters World Long Rifle]*
<<locked>>
84%
31299
50%
**34
90%
Shooters World Match Rifle
<<locked>>
81%
37115
60%
**98
99%
Shooters World Precision
<<locked>>
81%
34301
55%
**13
97%
Shooters World Tactical Rifle
<<locked>>
81%
49168
79%
**39
99%
Somchem S321
<<locked>>
81%
44092
71%
**07
99%
Somchem S335
<<locked>>
81%
39465
63%
**59
100%
Somchem S341
<<locked>>
81%
38667
62%
**05
97%
[Somchem S355]*
<<locked>>
81%
30618
49%
**47
94%
[Somchem S365]*
<<locked>>
83%
23105
37%
**93
90%
Vihtavuori N130
<<locked>>
81%
45643
73%
**28
100%
Vihtavuori N133
<<locked>>
81%
40306
65%
**59
100%
Vihtavuori N135
<<locked>>
81%
33504
54%
**93
100%
Vihtavuori N140
<<locked>>
81%
36201
58%
**36
99%
Vihtavuori N150
<<locked>>
81%
28950
46%
**88
95%
[Vihtavuori N160]*
<<locked>>
84%
28456
46%
**98
90%
Vihtavuori N530
<<locked>>
81%
41379
66%
**41
99%
Vihtavuori N540
<<locked>>
81%
34795
56%
**20
99%
[Vihtavuori N550]*
<<locked>>
85%
28660
46%
**21
90%
[Vihtavuori N555]*
<<locked>>
93%
27064
43%
**44
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
26237
42%
**03
91%
Winchester 748
<<locked>>
81%
43308
69%
**26
99%
[Winchester 760]*
<<locked>>
88%
35723
57%
**98
90%
Winchester StaBALL Match
<<locked>>
81%
46093
74%
**66
99%

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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