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Load data for 37XC + .376 | 256gr | Peregrine VLR-5

Recommended Powder(s): Alliant Reloder-16, Hodgdon H414, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 70

37XC + .376 | 256gr | Peregrine VLR-5

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.376 | 256gr | Peregrine VLR-5
Bullet Weight:
256gr | 16.6g
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_B8202_C453
Last updated:
2026-03-11
Recommended Twist Rate:
1:16 - 1:13

Load data for 216 loads in caliber 37XC with .376 | 256gr | Peregrine VLR-5 bullet and 108 powders such as Alliant Reloder-16, Hodgdon H414, Hodgdon Superperformance, Ramshot Hunter, 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%
62381
90%
**67
101%
ADI AR 2206H
<<locked>>
84%
62439
90%
**46
100%
ADI AR 2208
<<locked>>
90%
62482
90%
**33
100%
ADI AR 2209
<<locked>>
97%
55419
80%
**23
98%
ADI AR 2213
<<locked>>
97%
49719
71%
**51
96%
ADI Benchmark 8208
<<locked>>
83%
62642
90%
**07
100%
Accurate 2700
<<locked>>
90%
62207
89%
**87
99%
Accurate 3100
<<locked>>
97%
48675
70%
**76
99%
Accurate 4064
<<locked>>
88%
62439
90%
**94
100%
Accurate 4350
<<locked>>
95%
62018
89%
**86
100%
[Accurate MAGPRO]*
<<locked>>
97%
47776
69%
**38
93%
Alliant Power Pro 2000-MR
<<locked>>
85%
62642
90%
**64
100%
Alliant Reloder- TS 15.5
<<locked>>
89%
62584
90%
**40
100%
Alliant Reloder-15
<<locked>>
87%
62627
90%
**69
100%
Alliant Reloder-16 👍
<<locked>>
96%
62265
89%
**41
100%
Alliant Reloder-17
<<locked>>
91%
62221
89%
**38
100%
Alliant Reloder-19
<<locked>>
97%
54926
79%
**10
98%
Alliant Reloder-22
<<locked>>
97%
48631
70%
**54
97%
Alliant Reloder-23
<<locked>>
97%
45905
66%
**92
100%
Alliant Reloder-25
<<locked>>
97%
39914
57%
**07
98%
Alliant Reloder-26
<<locked>>
97%
52823
76%
**82
100%
Baschieri & Pellagri 107
<<locked>>
84%
62526
90%
**63
100%
[Baschieri & Pellagri 109]*
<<locked>>
97%
49951
72%
**69
92%
Bofors RP15
<<locked>>
97%
44614
64%
**69
96%
Bofors RP3
<<locked>>
89%
62366
90%
**43
100%
Bofors RP5
<<locked>>
97%
48631
70%
**54
97%
Bofors RP7
<<locked>>
93%
62656
90%
**46
100%
Hodgdon CFE223
<<locked>>
87%
62410
90%
**86
100%
Hodgdon H380
<<locked>>
88%
62627
90%
**59
100%
Hodgdon H414 👍
<<locked>>
91%
62337
90%
**09
100%
Hodgdon H4350
<<locked>>
97%
59930
86%
**27
99%
[Hodgdon H4831]*
<<locked>>
97%
46006
66%
**26
94%
Hodgdon H4831 SC
<<locked>>
97%
52344
75%
**41
96%
Hodgdon H4895
<<locked>>
84%
62555
90%
**40
100%
Hodgdon Hybrid 100V
<<locked>>
97%
59625
86%
**17
100%
Hodgdon LVR
<<locked>>
93%
62207
89%
**89
100%
Hodgdon Superperformance 👍
<<locked>>
93%
62410
90%
**41
100%
Hodgdon VARGET
<<locked>>
90%
62584
90%
**36
100%
Hodgdon TrailBoss
<<locked>>
97%
34824
50%
**62
100%
IMR 3031
<<locked>>
86%
62047
89%
**97
100%
IMR 4064
<<locked>>
90%
62642
90%
**23
100%
IMR 4166 Enduron
<<locked>>
91%
62294
89%
**20
100%
IMR 4350
<<locked>>
96%
62062
89%
**59
100%
IMR 4451 Enduron
<<locked>>
92%
62134
89%
**43
100%
IMR 4831
<<locked>>
97%
55593
80%
**87
100%
IMR 4895
<<locked>>
86%
62656
90%
**76
100%
IMR 4955 Enduron
<<locked>>
97%
51474
74%
**95
96%
IMR 7828 SSC
<<locked>>
97%
50966
73%
**87
96%
IMR 8208 XBR
<<locked>>
83%
62642
90%
**07
100%
Lovex D073.6
<<locked>>
84%
62526
90%
**07
100%
Lovex S060
<<locked>>
85%
62308
89%
**81
100%
Lovex S062
<<locked>>
88%
62584
90%
**17
100%
Lovex S065
<<locked>>
94%
62569
90%
**43
100%
Lovex S070
<<locked>>
95%
62279
89%
**59
100%
Lovex S071
<<locked>>
97%
40538
58%
**21
97%
Norma 201
<<locked>>
85%
62047
89%
**04
100%
Norma 202
<<locked>>
85%
62395
90%
**87
100%
Norma 203B
<<locked>>
87%
62395
90%
**59
100%
Norma 204
<<locked>>
96%
62540
90%
**02
99%
Norma MRP
<<locked>>
97%
51822
74%
**40
99%
Norma URP
<<locked>>
96%
62352
90%
**95
100%
Ramshot Big Game
<<locked>>
87%
62279
89%
**59
100%
Ramshot Grand
<<locked>>
97%
54520
78%
**59
97%
Ramshot Hunter 👍
<<locked>>
96%
62279
89%
**12
100%
Ramshot Magnum
<<locked>>
97%
47413
68%
**02
97%
ReloadSwiss RS 14
<<locked>>
97%
35346
51%
**01
100%
ReloadSwiss RS 50
<<locked>>
88%
62555
90%
**46
100%
ReloadSwiss RS 52
<<locked>>
84%
61989
89%
**09
100%
ReloadSwiss RS 60
<<locked>>
90%
61931
89%
**31
100%
ReloadSwiss RS 62
<<locked>>
95%
62424
90%
**09
100%
ReloadSwiss RS 70 👍
<<locked>>
95%
62323
90%
**68
100%
ReloadSwiss RS 76
<<locked>>
97%
38667
56%
**07
95%
Rottweil R 901
<<locked>>
83%
62468
90%
**67
100%
Rottweil R 902
<<locked>>
87%
62468
90%
**97
100%
Rottweil R 903
<<locked>>
91%
62511
90%
**36
100%
Rottweil R 904
<<locked>>
97%
57348
82%
**00
97%
Rottweil R 905
<<locked>>
97%
53896
77%
**97
98%
Rottweil R 907
<<locked>>
93%
62656
90%
**46
100%
SNPE Vectan SP 11
<<locked>>
89%
62236
89%
**76
100%
SNPE Vectan SP 7
<<locked>>
83%
62439
90%
**30
100%
SNPE Vectan SP 9
<<locked>>
85%
62337
90%
**36
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
62163
89%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
62598
90%
**05
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
62236
89%
**94
100%
Shooters World Long Rifle
<<locked>>
94%
62569
90%
**43
100%
Shooters World Match Rifle
<<locked>>
84%
62526
90%
**07
100%
Shooters World Precision
<<locked>>
88%
62584
90%
**17
100%
Somchem S335
<<locked>>
85%
62091
89%
**15
100%
Somchem S341
<<locked>>
84%
62453
90%
**20
100%
Somchem S355
<<locked>>
91%
62439
90%
**36
100%
Somchem S361
<<locked>>
97%
59205
85%
**87
97%
Somchem S365
<<locked>>
97%
60017
86%
**66
100%
Somchem S385
<<locked>>
97%
54650
78%
**74
99%
Vihtavuori N133
<<locked>>
87%
62366
90%
**99
100%
Vihtavuori N135
<<locked>>
92%
62540
90%
**41
100%
Vihtavuori N140
<<locked>>
87%
62294
89%
**54
100%
Vihtavuori N150
<<locked>>
96%
62062
89%
**87
100%
Vihtavuori N160
<<locked>>
93%
62352
90%
**56
100%
Vihtavuori N165
<<locked>>
97%
45411
65%
**03
97%
Vihtavuori N540
<<locked>>
87%
62323
90%
**90
100%
Vihtavuori N550
<<locked>>
93%
62120
89%
**95
100%
Vihtavuori N555
<<locked>>
97%
51517
74%
**74
100%
Vihtavuori N560
<<locked>>
97%
49037
70%
**64
95%
[Vihtavuori N565]*
<<locked>>
97%
40843
59%
**97
93%
Winchester 6.5 StaBALL
<<locked>>
94%
62584
90%
**27
100%
Winchester 760
<<locked>>
91%
62337
90%
**09
100%
Winchester StaBALL HD
<<locked>>
97%
40596
58%
**35
100%
Winchester Supreme 780
<<locked>>
97%
57217
82%
**04
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59654
86%
**28
100%
ADI AR 2206H
<<locked>>
81%
56115
81%
**58
100%
ADI AR 2208
<<locked>>
81%
47558
68%
**07
100%
[ADI AR 2209]*
<<locked>>
81%
32648
47%
**51
90%
[ADI AR 2213]*
<<locked>>
88%
36405
52%
**59
90%
ADI Benchmark 8208
<<locked>>
81%
58247
84%
**54
100%
Accurate 2700
<<locked>>
81%
45905
66%
**35
97%
[Accurate 3100]*
<<locked>>
81%
27615
40%
**06
92%
Accurate 4064
<<locked>>
81%
49966
72%
**33
100%
Accurate 4350
<<locked>>
81%
38087
55%
**92
98%
[Accurate MAGPRO]*
<<locked>>
92%
40625
58%
**84
90%
Alliant Power Pro 2000-MR
<<locked>>
81%
53258
76%
**30
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
48095
69%
**33
100%
Alliant Reloder-15
<<locked>>
81%
51314
74%
**05
100%
Alliant Reloder-16
<<locked>>
81%
37275
54%
**02
98%
Alliant Reloder-17
<<locked>>
81%
42815
62%
**43
100%
[Alliant Reloder-19]*
<<locked>>
81%
32387
47%
**51
91%
[Alliant Reloder-22]*
<<locked>>
84%
31459
45%
**61
90%
Alliant Reloder-23
<<locked>>
81%
27093
39%
**46
96%
[Alliant Reloder-25]*
<<locked>>
84%
26136
38%
**10
90%
[Alliant Reloder-26]*
<<locked>>
81%
29008
42%
**54
94%
Baschieri & Pellagri 107
<<locked>>
81%
56318
81%
**74
100%
[Baschieri & Pellagri 109]*
<<locked>>
94%
45513
65%
**84
90%
[Bofors RP15]*
<<locked>>
87%
31734
46%
**70
90%
Bofors RP3
<<locked>>
81%
48370
69%
**40
100%
[Bofors RP5]*
<<locked>>
84%
31459
45%
**61
90%
Bofors RP7
<<locked>>
81%
42554
61%
**15
96%
Hodgdon CFE223
<<locked>>
81%
51010
73%
**28
100%
Hodgdon H380
<<locked>>
81%
48791
70%
**56
100%
Hodgdon H414
<<locked>>
81%
44266
64%
**20
97%
[Hodgdon H4350]*
<<locked>>
81%
36289
52%
**03
94%
[Hodgdon H4831]*
<<locked>>
90%
36883
53%
**36
90%
[Hodgdon H4831 SC]*
<<locked>>
87%
36724
53%
**36
90%
Hodgdon H4895
<<locked>>
81%
56739
82%
**67
100%
Hodgdon Hybrid 100V
<<locked>>
81%
34882
50%
**97
99%
Hodgdon LVR
<<locked>>
81%
41133
59%
**44
98%
Hodgdon Superperformance
<<locked>>
81%
39508
57%
**48
95%
Hodgdon VARGET
<<locked>>
81%
47282
68%
**07
100%
Hodgdon TrailBoss
<<locked>>
81%
27543
40%
**11
100%
IMR 3031
<<locked>>
81%
52968
76%
**76
100%
IMR 4064
<<locked>>
81%
46601
67%
**84
100%
IMR 4166 Enduron
<<locked>>
81%
45963
66%
**61
98%
IMR 4350
<<locked>>
81%
38029
55%
**36
95%
IMR 4451 Enduron
<<locked>>
81%
44222
64%
**51
97%
IMR 4831
<<locked>>
81%
33257
48%
**64
97%
IMR 4895
<<locked>>
81%
52721
76%
**28
100%
[IMR 4955 Enduron]*
<<locked>>
86%
36056
52%
**84
90%
[IMR 7828 SSC]*
<<locked>>
87%
36245
52%
**69
90%
IMR 8208 XBR
<<locked>>
81%
58247
84%
**54
100%
Lovex D073.6
<<locked>>
81%
56550
81%
**31
100%
Lovex S060
<<locked>>
81%
55172
79%
**82
100%
Lovex S062
<<locked>>
81%
50328
72%
**36
100%
Lovex S065
<<locked>>
81%
41321
59%
**95
98%
Lovex S070
<<locked>>
81%
39537
57%
**72
96%
[Lovex S071]*
<<locked>>
83%
25295
36%
**44
90%
Norma 201
<<locked>>
81%
54839
79%
**95
100%
Norma 202
<<locked>>
81%
55477
80%
**99
100%
Norma 203B
<<locked>>
81%
50792
73%
**92
100%
[Norma 204]*
<<locked>>
81%
37521
54%
**56
93%
[Norma MRP]*
<<locked>>
81%
29443
42%
**25
90%
Norma URP
<<locked>>
81%
38072
55%
**89
98%
Ramshot Big Game
<<locked>>
81%
51372
74%
**12
100%
[Ramshot Grand]*
<<locked>>
85%
35346
51%
**59
90%
Ramshot Hunter
<<locked>>
81%
36956
53%
**72
96%
[Ramshot Magnum]*
<<locked>>
86%
30777
44%
**21
90%
ReloadSwiss RS 14
<<locked>>
81%
28050
40%
**50
100%
ReloadSwiss RS 50
<<locked>>
81%
48979
70%
**36
99%
ReloadSwiss RS 52
<<locked>>
81%
55898
80%
**20
100%
ReloadSwiss RS 60
<<locked>>
81%
45498
65%
**95
100%
ReloadSwiss RS 62
<<locked>>
81%
38203
55%
**12
98%
ReloadSwiss RS 70
<<locked>>
81%
37188
53%
**18
97%
[ReloadSwiss RS 76]*
<<locked>>
91%
30966
44%
**80
90%
Rottweil R 901
<<locked>>
81%
58639
84%
**18
100%
Rottweil R 902
<<locked>>
81%
52083
75%
**56
100%
Rottweil R 903
<<locked>>
81%
45469
65%
**90
100%
[Rottweil R 904]*
<<locked>>
81%
34287
49%
**54
90%
[Rottweil R 905]*
<<locked>>
81%
31299
45%
**25
90%
Rottweil R 907
<<locked>>
81%
42554
61%
**15
96%
SNPE Vectan SP 11
<<locked>>
81%
46833
67%
**43
100%
SNPE Vectan SP 7
<<locked>>
81%
57754
83%
**67
100%
SNPE Vectan SP 9
<<locked>>
81%
54636
78%
**28
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
55651
80%
**33
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
46963
67%
**98
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40524
58%
**36
96%
Shooters World Long Rifle
<<locked>>
81%
41321
59%
**95
98%
Shooters World Match Rifle
<<locked>>
81%
56550
81%
**31
100%
Shooters World Precision
<<locked>>
81%
50328
72%
**36
100%
Somchem S335
<<locked>>
81%
55361
80%
**30
100%
Somchem S341
<<locked>>
81%
57217
82%
**51
100%
Somchem S355
<<locked>>
81%
45745
66%
**90
100%
[Somchem S361]*
<<locked>>
83%
36825
53%
**84
90%
Somchem S365
<<locked>>
81%
34389
49%
**43
100%
[Somchem S385]*
<<locked>>
81%
31894
46%
**21
92%
Vihtavuori N133
<<locked>>
81%
52489
75%
**74
100%
Vihtavuori N135
<<locked>>
81%
44382
64%
**98
100%
Vihtavuori N140
<<locked>>
81%
51996
75%
**20
100%
Vihtavuori N150
<<locked>>
81%
39189
56%
**39
100%
Vihtavuori N160
<<locked>>
81%
41278
59%
**21
99%
[Vihtavuori N165]*
<<locked>>
84%
29660
43%
**52
90%
Vihtavuori N540
<<locked>>
81%
51764
74%
**43
100%
Vihtavuori N550
<<locked>>
81%
41959
60%
**64
99%
Vihtavuori N555
<<locked>>
81%
29791
43%
**21
96%
[Vihtavuori N560]*
<<locked>>
88%
36709
53%
**08
90%
[Vihtavuori N565]*
<<locked>>
93%
35433
51%
**72
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38899
56%
**66
100%
Winchester 760
<<locked>>
81%
44266
64%
**20
97%
[Winchester StaBALL HD]*
<<locked>>
81%
23728
34%
**00
94%
[Winchester Supreme 780]*
<<locked>>
81%
31778
46%
**11
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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