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Load data for .375 R Hoelderlin + .375 | 255gr | Barnes Originals

Recommended Powder(s):

.375 R Hoelderlin + .375 | 255gr | Barnes Originals

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 255gr | Barnes Originals
Manufacturer SKU:
30496
Bullet Weight:
255gr | 16.5g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
<<locked>>
Caliber:
.375 R Hoelderlin load data
Case Length (l3):
2.657" | 67.5mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
88.0 Grains of Water | 5.71 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
52214 psi | 3600 bar
LID:
LID_B734_C554
Last updated:
2026-03-22

Load data for 170 loads in caliber .375 R Hoelderlin with .375 | 255gr | Barnes Originals bullet and 85 powder(s). 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>>
87%
46412
89%
**39
98%
ADI AR 2208
<<locked>>
93%
46586
89%
**30
98%
ADI Benchmark 8208
<<locked>>
85%
46441
89%
**13
99%
Accurate 2015
<<locked>>
83%
46644
89%
**67
100%
Accurate 2200
<<locked>>
85%
46760
90%
**03
97%
Accurate 2495
<<locked>>
87%
46833
90%
**46
100%
Accurate 2520
<<locked>>
86%
46644
89%
**52
100%
[Accurate 2700]*
<<locked>>
93%
46340
89%
**54
92%
Accurate 4064 👍
<<locked>>
93%
46905
90%
**59
100%
Accurate 4350
<<locked>>
97%
39233
75%
**87
95%
Alliant AR-Comp
<<locked>>
86%
46717
89%
**26
100%
Alliant Power Pro 2000-MR
<<locked>>
90%
46659
89%
**38
97%
Alliant Reloder- TS 15.5 👍
<<locked>>
93%
46514
89%
**66
99%
Alliant Reloder-15
<<locked>>
91%
46702
89%
**69
98%
Alliant Reloder-16
<<locked>>
97%
40422
77%
**93
95%
Alliant Reloder-17
<<locked>>
97%
46050
88%
**38
98%
Baschieri & Pellagri 107
<<locked>>
88%
46673
89%
**66
97%
Bofors RP3 👍
<<locked>>
93%
46441
89%
**69
99%
[Bofors RP7]*
<<locked>>
96%
46369
89%
**00
93%
Hodgdon BL-C2
<<locked>>
86%
46238
89%
**69
99%
Hodgdon Benchmark
<<locked>>
84%
46731
90%
**77
99%
Hodgdon CFE223
<<locked>>
92%
46485
89%
**02
97%
Hodgdon H322
<<locked>>
84%
46615
89%
**16
100%
Hodgdon H380
<<locked>>
92%
46456
89%
**52
96%
[Hodgdon H414]*
<<locked>>
96%
46891
90%
**02
94%
Hodgdon H4895
<<locked>>
87%
46920
90%
**56
99%
Hodgdon Hybrid 100V
<<locked>>
97%
36695
70%
**95
96%
Hodgdon LVR
<<locked>>
97%
43976
84%
**46
95%
Hodgdon VARGET
<<locked>>
93%
46586
89%
**30
98%
Hodgdon TrailBoss
<<locked>>
96%
32895
63%
**49
100%
IMR 3031
<<locked>>
91%
46630
89%
**69
100%
IMR 4064
<<locked>>
93%
46456
89%
**16
98%
[IMR 4166 Enduron]*
<<locked>>
93%
46630
89%
**77
94%
[IMR 4451 Enduron]*
<<locked>>
95%
46485
89%
**03
93%
[IMR 4831]*
<<locked>>
97%
33953
65%
**49
93%
IMR 4895
<<locked>>
90%
46615
89%
**75
98%
IMR 8208 XBR
<<locked>>
85%
46441
89%
**13
99%
Lovex D073.6
<<locked>>
88%
46137
88%
**46
100%
Lovex S060
<<locked>>
87%
46456
89%
**74
98%
Lovex S062 👍
<<locked>>
91%
46180
88%
**23
99%
Lovex S065
<<locked>>
97%
45049
86%
**97
95%
[Lovex S070]*
<<locked>>
97%
42380
81%
**67
93%
Norma 201
<<locked>>
88%
46862
90%
**20
99%
Norma 202
<<locked>>
88%
46398
89%
**23
100%
Norma 203B
<<locked>>
91%
46659
89%
**69
98%
Norma URP
<<locked>>
97%
39755
76%
**80
95%
Ramshot Big Game
<<locked>>
92%
46891
90%
**92
98%
[Ramshot Hunter]*
<<locked>>
97%
39436
76%
**64
92%
Ramshot TAC
<<locked>>
86%
46963
90%
**20
96%
Ramshot Wild Boar
<<locked>>
86%
46920
90%
**52
98%
ReloadSwiss RS 14
<<locked>>
97%
33417
64%
**91
100%
[ReloadSwiss RS 50]*
<<locked>>
92%
46383
89%
**20
94%
ReloadSwiss RS 52
<<locked>>
89%
46572
89%
**25
98%
ReloadSwiss RS 60 👍
<<locked>>
95%
46398
89%
**57
100%
[ReloadSwiss RS 62]*
<<locked>>
97%
39494
76%
**03
94%
[ReloadSwiss RS 70]*
<<locked>>
97%
40625
78%
**07
93%
Rottweil R 901
<<locked>>
85%
46847
90%
**97
100%
Rottweil R 902
<<locked>>
89%
46340
89%
**07
99%
Rottweil R 903
<<locked>>
95%
46151
88%
**59
99%
[Rottweil R 907]*
<<locked>>
96%
46369
89%
**00
93%
SNPE Vectan SP 11
<<locked>>
94%
46441
89%
**89
98%
SNPE Vectan SP 7
<<locked>>
87%
46644
89%
**20
96%
SNPE Vectan SP 9
<<locked>>
88%
46920
90%
**49
98%
SNPE Vectan Tubal 3000
<<locked>>
86%
46601
89%
**48
100%
SNPE Vectan Tubal 5000
<<locked>>
93%
46383
89%
**51
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
44599
85%
**51
93%
Shooters World Long Rifle
<<locked>>
97%
45049
86%
**97
95%
Shooters World Match Rifle
<<locked>>
88%
46137
88%
**46
100%
Shooters World Precision
<<locked>>
91%
46180
88%
**23
99%
Somchem S335
<<locked>>
87%
46978
90%
**64
100%
Somchem S341
<<locked>>
87%
46383
89%
**26
98%
Somchem S355
<<locked>>
95%
46238
89%
**49
99%
Somchem S365
<<locked>>
97%
35737
68%
**41
97%
Vihtavuori N130
<<locked>>
83%
46934
90%
**31
100%
Vihtavuori N133
<<locked>>
89%
46949
90%
**54
100%
Vihtavuori N135
<<locked>>
96%
46905
90%
**13
100%
Vihtavuori N140
<<locked>>
90%
46775
90%
**10
100%
Vihtavuori N150
<<locked>>
97%
41829
80%
**51
99%
Vihtavuori N160
<<locked>>
97%
44599
85%
**26
96%
Vihtavuori N530
<<locked>>
84%
46905
90%
**33
99%
Vihtavuori N540
<<locked>>
90%
46673
89%
**36
100%
Vihtavuori N550
<<locked>>
97%
44367
85%
**72
96%
Winchester 6.5 StaBALL
<<locked>>
97%
43453
83%
**87
98%
Winchester 748
<<locked>>
84%
46630
89%
**69
100%
[Winchester 760]*
<<locked>>
96%
46891
90%
**02
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
38435
74%
**92
96%
[ADI AR 2208]*
<<locked>>
81%
32779
63%
**51
93%
ADI Benchmark 8208
<<locked>>
81%
40466
78%
**08
98%
Accurate 2015
<<locked>>
81%
43598
84%
**18
100%
Accurate 2200
<<locked>>
81%
40669
78%
**95
95%
Accurate 2495
<<locked>>
81%
38203
73%
**98
100%
Accurate 2520
<<locked>>
81%
38899
75%
**18
99%
[Accurate 2700]*
<<locked>>
89%
40030
77%
**39
90%
Accurate 4064
<<locked>>
81%
32126
62%
**83
98%
[Accurate 4350]*
<<locked>>
88%
28805
55%
**44
90%
Alliant AR-Comp
<<locked>>
81%
39088
75%
**08
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
34679
66%
**85
93%
Alliant Reloder- TS 15.5
<<locked>>
81%
31676
61%
**64
95%
[Alliant Reloder-15]*
<<locked>>
81%
34214
66%
**23
94%
[Alliant Reloder-16]*
<<locked>>
88%
30603
59%
**54
90%
[Alliant Reloder-17]*
<<locked>>
81%
27456
53%
**01
91%
[Baschieri & Pellagri 107]*
<<locked>>
81%
37318
71%
**85
94%
Bofors RP3
<<locked>>
81%
30835
59%
**60
95%
[Bofors RP7]*
<<locked>>
91%
39073
75%
**69
90%
Hodgdon BL-C2
<<locked>>
81%
38740
74%
**34
98%
Hodgdon Benchmark
<<locked>>
81%
42757
82%
**11
99%
[Hodgdon CFE223]*
<<locked>>
81%
32561
62%
**10
92%
Hodgdon H322
<<locked>>
81%
42917
82%
**61
100%
[Hodgdon H380]*
<<locked>>
81%
32082
61%
**57
91%
[Hodgdon H414]*
<<locked>>
90%
37376
72%
**18
90%
Hodgdon H4895
<<locked>>
81%
38653
74%
**05
97%
[Hodgdon Hybrid 100V]*
<<locked>>
85%
25918
50%
**13
90%
[Hodgdon LVR]*
<<locked>>
86%
31459
60%
**70
90%
[Hodgdon VARGET]*
<<locked>>
81%
32430
62%
**38
93%
Hodgdon TrailBoss
<<locked>>
89%
29443
56%
**86
100%
IMR 3031
<<locked>>
81%
34243
66%
**46
100%
[IMR 4064]*
<<locked>>
81%
31995
61%
**24
93%
[IMR 4166 Enduron]*
<<locked>>
86%
37115
71%
**97
90%
[IMR 4451 Enduron]*
<<locked>>
88%
37594
72%
**36
90%
[IMR 4831]*
<<locked>>
91%
28834
55%
**24
90%
IMR 4895
<<locked>>
81%
35041
67%
**52
95%
IMR 8208 XBR
<<locked>>
81%
40466
78%
**08
98%
Lovex D073.6
<<locked>>
81%
36376
70%
**69
99%
Lovex S060
<<locked>>
81%
39189
75%
**39
96%
Lovex S062
<<locked>>
81%
33678
64%
**80
96%
[Lovex S065]*
<<locked>>
86%
32866
63%
**47
90%
[Lovex S070]*
<<locked>>
91%
35998
69%
**39
90%
Norma 201
<<locked>>
81%
37797
72%
**52
97%
Norma 202
<<locked>>
81%
37695
72%
**72
99%
Norma 203B
<<locked>>
81%
33736
65%
**13
95%
[Norma URP]*
<<locked>>
87%
29544
57%
**41
90%
[Ramshot Big Game]*
<<locked>>
81%
33141
63%
**16
94%
[Ramshot Hunter]*
<<locked>>
93%
35215
67%
**72
90%
[Ramshot TAC]*
<<locked>>
81%
40408
77%
**98
94%
Ramshot Wild Boar
<<locked>>
81%
39465
76%
**25
96%
ReloadSwiss RS 14
<<locked>>
84%
27804
53%
**86
100%
[ReloadSwiss RS 50]*
<<locked>>
83%
34722
67%
**90
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
35070
67%
**98
94%
ReloadSwiss RS 60
<<locked>>
81%
29341
56%
**67
95%
[ReloadSwiss RS 62]*
<<locked>>
89%
30574
59%
**93
90%
[ReloadSwiss RS 70]*
<<locked>>
92%
34867
67%
**72
90%
Rottweil R 901
<<locked>>
81%
41495
79%
**05
100%
Rottweil R 902
<<locked>>
81%
35737
68%
**06
97%
[Rottweil R 903]*
<<locked>>
81%
28979
55%
**08
93%
[Rottweil R 907]*
<<locked>>
91%
39073
75%
**69
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
30487
58%
**54
93%
[SNPE Vectan SP 7]*
<<locked>>
81%
38130
73%
**65
94%
SNPE Vectan SP 9
<<locked>>
81%
36782
70%
**59
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
39537
76%
**26
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
32213
62%
**98
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
90%
35853
69%
**93
90%
[Shooters World Long Rifle]*
<<locked>>
86%
32866
63%
**47
90%
Shooters World Match Rifle
<<locked>>
81%
36376
70%
**69
99%
Shooters World Precision
<<locked>>
81%
33678
64%
**80
96%
Somchem S335
<<locked>>
81%
39030
75%
**33
100%
Somchem S341
<<locked>>
81%
38058
73%
**72
96%
[Somchem S355]*
<<locked>>
81%
30284
58%
**24
94%
[Somchem S365]*
<<locked>>
84%
24004
46%
**06
90%
Vihtavuori N130
<<locked>>
81%
43961
84%
**88
100%
Vihtavuori N133
<<locked>>
81%
37057
71%
**87
100%
Vihtavuori N135
<<locked>>
81%
29196
56%
**88
99%
Vihtavuori N140
<<locked>>
81%
34940
67%
**97
99%
[Vihtavuori N150]*
<<locked>>
81%
25599
49%
**90
93%
[Vihtavuori N160]*
<<locked>>
84%
29704
57%
**08
90%
Vihtavuori N530
<<locked>>
81%
42598
82%
**57
99%
Vihtavuori N540
<<locked>>
81%
34693
66%
**13
99%
[Vihtavuori N550]*
<<locked>>
84%
29747
57%
**44
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
26107
50%
**83
90%
Winchester 748
<<locked>>
81%
42322
81%
**00
99%
[Winchester 760]*
<<locked>>
90%
37376
72%
**18
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.

<<locked>>... you need to buy an access license to unlock the data

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