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Load data for 37XC + .376 | 250gr | Peregrine VRG-3

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

37XC + .376 | 250gr | Peregrine VRG-3

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.376 | 250gr | Peregrine VRG-3
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.376" | 9.55mm
Bullet Length:
<<locked>>
Caliber:
37XC load data
Case Length (l3):
3.087" | 78.4mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
139.8 Grains of Water | 9.08 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
69618 psi | 4800 bar
LID:
LID_B8201_C453
Last updated:
2026-03-11
Recommended Twist Rate:
1:20 - 1:17

Load data for 210 loads in caliber 37XC with .376 | 250gr | Peregrine VRG-3 bullet and 105 powders such as Alliant Reloder-26, 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".

  • 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 APS 450
<<locked>>
84%
62337
90%
**13
101%
ADI AR 2206H
<<locked>>
83%
62250
89%
**86
100%
ADI AR 2208
<<locked>>
89%
62569
90%
**79
100%
ADI AR 2209
<<locked>>
97%
57522
83%
**99
99%
ADI AR 2213
<<locked>>
97%
51605
74%
**23
96%
[ADI AR 2225]*
<<locked>>
97%
33170
48%
**56
93%
Accurate 2700
<<locked>>
89%
62120
89%
**36
99%
Accurate 3100
<<locked>>
97%
50894
73%
**41
99%
Accurate 4064
<<locked>>
87%
62627
90%
**43
100%
Accurate 4350
<<locked>>
94%
62439
90%
**38
100%
[Accurate MAGPRO]*
<<locked>>
97%
50024
72%
**17
94%
Alliant Power Pro 2000-MR
<<locked>>
84%
62004
89%
**97
100%
Alliant Reloder- TS 15.5
<<locked>>
88%
62555
90%
**89
100%
Alliant Reloder-15
<<locked>>
86%
62352
90%
**02
100%
Alliant Reloder-16
<<locked>>
95%
62395
90%
**81
100%
Alliant Reloder-17
<<locked>>
90%
62511
90%
**74
100%
Alliant Reloder-19
<<locked>>
97%
57101
82%
**82
98%
Alliant Reloder-22
<<locked>>
97%
50589
73%
**23
98%
Alliant Reloder-23
<<locked>>
97%
47964
69%
**61
100%
Alliant Reloder-25
<<locked>>
97%
41481
60%
**69
98%
Alliant Reloder-26 👍
<<locked>>
97%
55463
80%
**54
100%
[Baschieri & Pellagri 109]*
<<locked>>
97%
51372
74%
**35
92%
Bofors RP15
<<locked>>
97%
46717
67%
**51
96%
Bofors RP3
<<locked>>
88%
62642
90%
**82
100%
[Bofors RP30]*
<<locked>>
97%
37826
54%
**87
92%
Bofors RP5
<<locked>>
97%
50589
73%
**23
98%
Bofors RP7
<<locked>>
92%
62584
90%
**89
100%
Hodgdon CFE223
<<locked>>
86%
62598
90%
**41
100%
Hodgdon H380
<<locked>>
87%
62424
90%
**02
100%
Hodgdon H414
<<locked>>
90%
62279
89%
**54
100%
Hodgdon H4350
<<locked>>
97%
61931
89%
**95
100%
[Hodgdon H4831]*
<<locked>>
97%
47703
69%
**99
94%
Hodgdon H4831 SC
<<locked>>
97%
54317
78%
**13
96%
Hodgdon H4895
<<locked>>
83%
62540
90%
**92
100%
Hodgdon Hybrid 100V
<<locked>>
97%
61438
88%
**82
100%
Hodgdon LVR
<<locked>>
92%
62642
90%
**38
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33170
48%
**56
93%
Hodgdon Superperformance 👍
<<locked>>
92%
62381
90%
**84
100%
Hodgdon VARGET
<<locked>>
89%
62569
90%
**79
100%
Hodgdon TrailBoss
<<locked>>
97%
34998
50%
**04
100%
IMR 3031
<<locked>>
85%
62453
90%
**46
100%
IMR 4064
<<locked>>
90%
62526
90%
**66
100%
IMR 4166 Enduron
<<locked>>
90%
62627
90%
**76
100%
IMR 4350
<<locked>>
95%
62163
89%
**02
100%
IMR 4451 Enduron
<<locked>>
91%
62163
89%
**89
100%
IMR 4831
<<locked>>
97%
57943
83%
**59
100%
IMR 4895
<<locked>>
85%
62439
90%
**09
100%
IMR 4955 Enduron
<<locked>>
97%
53272
77%
**64
96%
IMR 7828 SSC
<<locked>>
97%
53011
76%
**63
97%
Lovex D073.6
<<locked>>
83%
62613
90%
**46
100%
Lovex S060
<<locked>>
84%
62395
90%
**33
100%
Lovex S062
<<locked>>
87%
62439
90%
**56
100%
Lovex S065
<<locked>>
93%
62163
89%
**79
100%
Lovex S070
<<locked>>
94%
62482
90%
**02
100%
Lovex S071
<<locked>>
97%
41989
60%
**87
98%
Norma 201
<<locked>>
84%
62352
90%
**53
100%
Norma 202
<<locked>>
84%
62178
89%
**23
100%
Norma 203B
<<locked>>
87%
62627
90%
**09
100%
Norma 204
<<locked>>
94%
62134
89%
**38
99%
Norma MRP
<<locked>>
97%
54143
78%
**12
99%
Norma URP
<<locked>>
95%
62221
89%
**38
100%
Ramshot Big Game
<<locked>>
86%
62120
89%
**05
100%
Ramshot Grand
<<locked>>
97%
57043
82%
**45
98%
Ramshot Hunter 👍
<<locked>>
95%
62497
90%
**64
100%
Ramshot Magnum
<<locked>>
97%
49342
71%
**84
98%
ReloadSwiss RS 14
<<locked>>
97%
35505
51%
**44
100%
ReloadSwiss RS 50
<<locked>>
87%
62511
90%
**89
100%
ReloadSwiss RS 52
<<locked>>
83%
62163
89%
**51
100%
ReloadSwiss RS 60
<<locked>>
89%
62178
89%
**71
100%
ReloadSwiss RS 62 👍
<<locked>>
94%
62236
89%
**58
100%
ReloadSwiss RS 70 👍
<<locked>>
94%
62279
89%
**07
100%
ReloadSwiss RS 76
<<locked>>
97%
40480
58%
**85
96%
Rottweil R 902
<<locked>>
86%
62584
90%
**40
100%
Rottweil R 903
<<locked>>
90%
62627
90%
**86
100%
Rottweil R 904
<<locked>>
97%
59582
86%
**76
98%
Rottweil R 905
<<locked>>
97%
56231
81%
**76
99%
Rottweil R 907
<<locked>>
92%
62584
90%
**89
100%
SNPE Vectan SP 11
<<locked>>
88%
62424
90%
**18
100%
SNPE Vectan SP 9
<<locked>>
84%
62323
90%
**76
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
62091
89%
**58
100%
SNPE Vectan Tubal 5000
<<locked>>
89%
62308
90%
**48
100%
SNPE Vectan Tubal 7000
<<locked>>
93%
62352
90%
**40
100%
Shooters World Long Rifle
<<locked>>
93%
62163
89%
**79
100%
Shooters World Match Rifle
<<locked>>
83%
62613
90%
**46
100%
Shooters World Precision
<<locked>>
87%
62439
90%
**56
100%
Somchem S335
<<locked>>
84%
62134
89%
**61
100%
Somchem S355
<<locked>>
90%
62424
90%
**82
100%
Somchem S361
<<locked>>
97%
61351
88%
**59
97%
Somchem S365
<<locked>>
97%
61975
89%
**31
100%
Somchem S385
<<locked>>
97%
56753
82%
**43
99%
Vihtavuori N133
<<locked>>
86%
62482
90%
**38
100%
Vihtavuori N135
<<locked>>
91%
62424
90%
**87
100%
Vihtavuori N140
<<locked>>
86%
62497
90%
**97
100%
Vihtavuori N150
<<locked>>
95%
62526
90%
**33
100%
Vihtavuori N160
<<locked>>
92%
62337
90%
**92
100%
Vihtavuori N165
<<locked>>
97%
47471
68%
**82
97%
Vihtavuori N540
<<locked>>
86%
62584
90%
**36
100%
Vihtavuori N550
<<locked>>
92%
62149
89%
**31
100%
Vihtavuori N555
<<locked>>
97%
53751
77%
**43
100%
Vihtavuori N560
<<locked>>
97%
51155
73%
**43
96%
[Vihtavuori N565]*
<<locked>>
97%
42931
62%
**69
93%
Winchester 6.5 StaBALL
<<locked>>
93%
62642
90%
**63
100%
Winchester 760
<<locked>>
90%
62279
89%
**54
100%
Winchester StaBALL HD
<<locked>>
97%
43381
62%
**17
100%
Winchester Supreme 780
<<locked>>
97%
59466
85%
**72
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59712
86%
**74
100%
ADI AR 2206H
<<locked>>
81%
57711
83%
**20
100%
ADI AR 2208
<<locked>>
81%
49066
70%
**76
100%
[ADI AR 2209]*
<<locked>>
81%
33779
49%
**20
91%
[ADI AR 2213]*
<<locked>>
86%
35897
52%
**92
90%
[ADI AR 2225]*
<<locked>>
94%
30110
43%
**64
90%
Accurate 2700
<<locked>>
81%
47210
68%
**07
97%
[Accurate 3100]*
<<locked>>
81%
28834
41%
**75
93%
Accurate 4064
<<locked>>
81%
51735
74%
**95
100%
Accurate 4350
<<locked>>
81%
39610
57%
**61
99%
[Accurate MAGPRO]*
<<locked>>
91%
40132
58%
**10
90%
Alliant Power Pro 2000-MR
<<locked>>
81%
55245
79%
**99
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
49588
71%
**92
100%
Alliant Reloder-15
<<locked>>
81%
52895
76%
**67
100%
Alliant Reloder-16
<<locked>>
81%
38595
55%
**67
99%
Alliant Reloder-17
<<locked>>
81%
44367
64%
**05
100%
[Alliant Reloder-19]*
<<locked>>
81%
33518
48%
**16
91%
[Alliant Reloder-22]*
<<locked>>
83%
31546
45%
**00
90%
Alliant Reloder-23
<<locked>>
81%
28050
40%
**08
96%
[Alliant Reloder-25]*
<<locked>>
83%
26078
37%
**39
90%
Alliant Reloder-26
<<locked>>
81%
30226
43%
**16
95%
[Baschieri & Pellagri 109]*
<<locked>>
93%
45237
65%
**10
90%
[Bofors RP15]*
<<locked>>
86%
31952
46%
**00
90%
Bofors RP3
<<locked>>
81%
50024
72%
**12
100%
[Bofors RP30]*
<<locked>>
94%
33808
49%
**75
90%
[Bofors RP5]*
<<locked>>
83%
31546
45%
**00
90%
Bofors RP7
<<locked>>
81%
43714
63%
**74
97%
Hodgdon CFE223
<<locked>>
81%
52605
76%
**87
100%
Hodgdon H380
<<locked>>
81%
50473
73%
**25
100%
Hodgdon H414
<<locked>>
81%
45658
66%
**79
98%
Hodgdon H4350
<<locked>>
81%
37391
54%
**62
95%
[Hodgdon H4831]*
<<locked>>
89%
36593
53%
**69
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
36593
53%
**69
90%
Hodgdon H4895
<<locked>>
81%
58378
84%
**30
100%
Hodgdon Hybrid 100V
<<locked>>
81%
36187
52%
**59
99%
Hodgdon LVR
<<locked>>
81%
42583
61%
**10
99%
[Hodgdon Retumbo]*
<<locked>>
94%
30110
43%
**64
90%
Hodgdon Superperformance
<<locked>>
81%
40988
59%
**17
96%
Hodgdon VARGET
<<locked>>
81%
48602
70%
**69
100%
Hodgdon TrailBoss
<<locked>>
81%
27688
40%
**50
100%
IMR 3031
<<locked>>
81%
54563
78%
**44
100%
IMR 4064
<<locked>>
81%
48124
69%
**53
100%
IMR 4166 Enduron
<<locked>>
81%
47253
68%
**23
98%
IMR 4350
<<locked>>
81%
39320
56%
**02
95%
IMR 4451 Enduron
<<locked>>
81%
45324
65%
**17
98%
IMR 4831
<<locked>>
81%
34461
50%
**30
97%
IMR 4895
<<locked>>
81%
54346
78%
**00
100%
[IMR 4955 Enduron]*
<<locked>>
84%
35708
51%
**13
90%
[IMR 7828 SSC]*
<<locked>>
86%
35853
52%
**95
90%
Lovex D073.6
<<locked>>
81%
58407
84%
**94
100%
Lovex S060
<<locked>>
81%
56492
81%
**51
100%
Lovex S062
<<locked>>
81%
51735
74%
**05
100%
Lovex S065
<<locked>>
81%
42511
61%
**54
98%
Lovex S070
<<locked>>
81%
40915
59%
**41
97%
[Lovex S071]*
<<locked>>
82%
25498
37%
**74
90%
Norma 201
<<locked>>
81%
56260
81%
**64
100%
Norma 202
<<locked>>
81%
57014
82%
**64
100%
Norma 203B
<<locked>>
81%
52373
75%
**54
100%
[Norma 204]*
<<locked>>
81%
38870
56%
**25
94%
[Norma MRP]*
<<locked>>
81%
30545
44%
**93
91%
Norma URP
<<locked>>
81%
39552
57%
**57
98%
Ramshot Big Game
<<locked>>
81%
53040
76%
**74
100%
[Ramshot Grand]*
<<locked>>
84%
35244
51%
**98
90%
Ramshot Hunter
<<locked>>
81%
38363
55%
**38
97%
[Ramshot Magnum]*
<<locked>>
84%
30516
44%
**51
90%
ReloadSwiss RS 14
<<locked>>
81%
28166
40%
**90
100%
ReloadSwiss RS 50
<<locked>>
81%
50430
72%
**08
99%
ReloadSwiss RS 52
<<locked>>
81%
57812
83%
**95
100%
ReloadSwiss RS 60
<<locked>>
81%
47123
68%
**54
100%
ReloadSwiss RS 62
<<locked>>
81%
39653
57%
**74
98%
ReloadSwiss RS 70
<<locked>>
81%
38595
55%
**90
98%
[ReloadSwiss RS 76]*
<<locked>>
89%
30705
44%
**10
90%
Rottweil R 902
<<locked>>
81%
53563
77%
**18
100%
Rottweil R 903
<<locked>>
81%
47108
68%
**59
100%
[Rottweil R 904]*
<<locked>>
81%
35230
51%
**07
90%
[Rottweil R 905]*
<<locked>>
81%
32547
47%
**97
91%
Rottweil R 907
<<locked>>
81%
43714
63%
**74
97%
SNPE Vectan SP 11
<<locked>>
81%
48443
70%
**05
100%
SNPE Vectan SP 9
<<locked>>
81%
56144
81%
**87
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
56913
82%
**99
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48211
69%
**61
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41800
60%
**02
97%
Shooters World Long Rifle
<<locked>>
81%
42511
61%
**54
98%
Shooters World Match Rifle
<<locked>>
81%
58407
84%
**94
100%
Shooters World Precision
<<locked>>
81%
51735
74%
**05
100%
Somchem S335
<<locked>>
81%
56695
81%
**92
100%
Somchem S355
<<locked>>
81%
47297
68%
**53
100%
[Somchem S361]*
<<locked>>
82%
36666
53%
**13
90%
Somchem S365
<<locked>>
81%
35897
52%
**12
100%
[Somchem S385]*
<<locked>>
81%
33040
47%
**84
93%
Vihtavuori N133
<<locked>>
81%
53882
77%
**33
100%
Vihtavuori N135
<<locked>>
81%
45963
66%
**64
100%
Vihtavuori N140
<<locked>>
81%
53374
77%
**82
100%
Vihtavuori N150
<<locked>>
81%
40364
58%
**95
100%
Vihtavuori N160
<<locked>>
81%
42757
61%
**90
99%
[Vihtavuori N165]*
<<locked>>
83%
29820
43%
**85
90%
Vihtavuori N540
<<locked>>
81%
53185
76%
**08
100%
Vihtavuori N550
<<locked>>
81%
43323
62%
**30
99%
Vihtavuori N555
<<locked>>
81%
31082
45%
**87
96%
[Vihtavuori N560]*
<<locked>>
87%
36318
52%
**31
90%
[Vihtavuori N565]*
<<locked>>
91%
35346
51%
**02
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40277
58%
**21
100%
Winchester 760
<<locked>>
81%
45658
66%
**79
98%
[Winchester StaBALL HD]*
<<locked>>
81%
24671
35%
**65
94%
[Winchester Supreme 780]*
<<locked>>
81%
33025
47%
**70
91%

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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