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Load data for .375 R Hoelderlin + .375 | 300gr | Remington FMC RN

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Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, Somchem S365, Winchester 6.5 StaBALL

.375 R Hoelderlin + .375 | 300gr | Remington FMC RN

Load Specifications

Bullet:
.375 | 300gr | Remington FMC RN
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.000" | 25.4mm
Caliber:
.375 R Hoelderlin
Case Length (l3):
2.657" | 67.5mm
Cartridge Length (C.O.L.):
3.374" | 85.7mm
Seated Depth:
0.283" | 7.2mm
Shank Seated Depth:
0.283" | 7.2mm
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_B5202_C554

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 142 loads in caliber .375 R Hoelderlin with .375 | 300gr | Remington FMC RN bullet and 71 powders such as Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, Somchem S365, Winchester 6.5 StaBALL. 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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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>>
88%
46891
90%
**49
99%
[ADI AR 2209]*
<<locked>>
97%
42047
81%
**26
92%
Accurate 2700
<<locked>>
89%
46891
90%
**03
95%
[Accurate 3100]*
<<locked>>
97%
34272
66%
**98
94%
Accurate 4064
<<locked>>
87%
46441
89%
**49
100%
Accurate 4350
<<locked>>
96%
46876
90%
**31
99%
Alliant Reloder- TS 15.5
<<locked>>
88%
46789
90%
**75
100%
Alliant Reloder-15
<<locked>>
86%
46514
89%
**82
99%
Alliant Reloder-16
<<locked>>
96%
46615
89%
**48
99%
Alliant Reloder-17 👍
<<locked>>
92%
46630
89%
**74
100%
[Alliant Reloder-19]*
<<locked>>
97%
41191
79%
**26
92%
Alliant Reloder-23
<<locked>>
97%
33504
64%
**21
97%
Alliant Reloder-26
<<locked>>
97%
36448
70%
**36
96%
Hodgdon CFE223
<<locked>>
87%
46702
89%
**21
99%
Hodgdon H380
<<locked>>
88%
46992
90%
**82
98%
Hodgdon H414
<<locked>>
91%
46789
90%
**34
96%
Hodgdon H4350
<<locked>>
97%
45759
88%
**49
95%
Hodgdon Hybrid 100V
<<locked>>
97%
43918
84%
**56
99%
Hodgdon LVR
<<locked>>
93%
46572
89%
**18
98%
Hodgdon Superperformance
<<locked>>
94%
46905
90%
**51
96%
Hodgdon VARGET
<<locked>>
88%
46441
89%
**43
99%
IMR 3031
<<locked>>
85%
46920
90%
**65
100%
IMR 4064
<<locked>>
89%
46673
89%
**39
99%
IMR 4166 Enduron
<<locked>>
88%
46311
89%
**06
96%
IMR 4350
<<locked>>
96%
46601
89%
**69
96%
IMR 4451 Enduron
<<locked>>
90%
46847
90%
**46
96%
IMR 4831
<<locked>>
97%
40915
78%
**23
98%
IMR 4895
<<locked>>
85%
46456
89%
**88
100%
Lovex D073.6
<<locked>>
83%
46296
89%
**52
100%
Lovex S062
<<locked>>
86%
46398
89%
**43
100%
Lovex S065
<<locked>>
93%
46789
90%
**56
98%
Lovex S070
<<locked>>
94%
46630
89%
**72
97%
Norma 201
<<locked>>
83%
46543
89%
**26
100%
Norma 202
<<locked>>
83%
46833
90%
**36
100%
Norma 203B
<<locked>>
86%
46485
89%
**79
100%
[Norma 204]*
<<locked>>
96%
46586
89%
**95
94%
[Norma MRP]*
<<locked>>
97%
37086
71%
**13
93%
Norma URP
<<locked>>
96%
46688
89%
**28
99%
Ramshot Big Game
<<locked>>
87%
46891
90%
**05
99%
Ramshot Hunter
<<locked>>
97%
46673
89%
**34
97%
ReloadSwiss RS 50
<<locked>>
87%
46470
89%
**46
97%
ReloadSwiss RS 52
<<locked>>
87%
46804
90%
**11
100%
ReloadSwiss RS 60 👍
<<locked>>
93%
46456
89%
**84
100%
ReloadSwiss RS 62
<<locked>>
96%
46557
89%
**54
99%
ReloadSwiss RS 70
<<locked>>
96%
46601
89%
**64
98%
Rottweil R 902
<<locked>>
85%
46862
90%
**29
100%
Rottweil R 903 👍
<<locked>>
90%
46862
90%
**85
100%
[Rottweil R 904]*
<<locked>>
97%
43221
83%
**10
92%
[Rottweil R 905]*
<<locked>>
97%
39305
75%
**93
92%
Rottweil R 907
<<locked>>
92%
46673
89%
**43
96%
SNPE Vectan SP 11
<<locked>>
89%
46412
89%
**02
99%
SNPE Vectan SP 9
<<locked>>
83%
46427
89%
**52
99%
SNPE Vectan Tubal 5000
<<locked>>
88%
46891
90%
**67
100%
SNPE Vectan Tubal 7000
<<locked>>
93%
46760
90%
**10
96%
Shooters World Long Rifle
<<locked>>
93%
46789
90%
**56
98%
Shooters World Match Rifle
<<locked>>
83%
46296
89%
**52
100%
Shooters World Precision
<<locked>>
86%
46398
89%
**43
100%
Somchem S355
<<locked>>
90%
46383
89%
**65
100%
Somchem S365 👍
<<locked>>
97%
42670
82%
**05
100%
[Somchem S385]*
<<locked>>
97%
39668
76%
**87
93%
Vihtavuori N133
<<locked>>
84%
46789
90%
**57
100%
Vihtavuori N135
<<locked>>
91%
46427
89%
**06
100%
Vihtavuori N140
<<locked>>
85%
46876
90%
**16
100%
Vihtavuori N150
<<locked>>
95%
46528
89%
**43
100%
Vihtavuori N160
<<locked>>
93%
46470
89%
**82
99%
Vihtavuori N540
<<locked>>
86%
46949
90%
**46
100%
Vihtavuori N550
<<locked>>
93%
46659
89%
**28
99%
Vihtavuori N555
<<locked>>
97%
35926
69%
**90
97%
Winchester 6.5 StaBALL 👍
<<locked>>
95%
46862
90%
**79
100%
Winchester 760
<<locked>>
91%
46789
90%
**34
96%
Winchester StaBALL HD
<<locked>>
97%
29747
57%
**98
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
37855
72%
**95
97%
[ADI AR 2209]*
<<locked>>
93%
37376
72%
**38
90%
[Accurate 2700]*
<<locked>>
81%
36071
69%
**13
92%
[Accurate 3100]*
<<locked>>
90%
27340
52%
**41
90%
Accurate 4064
<<locked>>
81%
38508
74%
**28
100%
[Accurate 4350]*
<<locked>>
81%
28021
54%
**67
93%
Alliant Reloder- TS 15.5
<<locked>>
81%
37202
71%
**18
99%
Alliant Reloder-15
<<locked>>
81%
40248
77%
**70
98%
[Alliant Reloder-16]*
<<locked>>
81%
29080
56%
**73
93%
Alliant Reloder-17
<<locked>>
81%
32285
62%
**88
97%
[Alliant Reloder-19]*
<<locked>>
92%
35781
69%
**15
90%
[Alliant Reloder-23]*
<<locked>>
84%
22902
44%
**23
90%
[Alliant Reloder-26]*
<<locked>>
88%
27427
53%
**00
90%
Hodgdon CFE223
<<locked>>
81%
38450
74%
**77
97%
Hodgdon H380
<<locked>>
81%
37840
72%
**18
96%
[Hodgdon H414]*
<<locked>>
81%
33185
64%
**69
92%
[Hodgdon H4350]*
<<locked>>
85%
32198
62%
**90
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
26614
51%
**95
94%
[Hodgdon LVR]*
<<locked>>
81%
31401
60%
**23
93%
[Hodgdon Superperformance]*
<<locked>>
84%
33330
64%
**78
90%
Hodgdon VARGET
<<locked>>
81%
37710
72%
**92
97%
IMR 3031
<<locked>>
81%
40654
78%
**67
100%
IMR 4064
<<locked>>
81%
37275
71%
**75
98%
[IMR 4166 Enduron]*
<<locked>>
81%
37144
71%
**46
93%
[IMR 4350]*
<<locked>>
83%
32082
61%
**90
90%
[IMR 4451 Enduron]*
<<locked>>
81%
35201
67%
**29
92%
[IMR 4831]*
<<locked>>
81%
24990
48%
**65
91%
IMR 4895
<<locked>>
81%
41292
79%
**97
99%
Lovex D073.6
<<locked>>
81%
43279
83%
**03
100%
Lovex S062
<<locked>>
81%
39581
76%
**31
99%
[Lovex S065]*
<<locked>>
81%
32503
62%
**87
93%
[Lovex S070]*
<<locked>>
81%
30676
59%
**64
91%
Norma 201
<<locked>>
81%
43671
84%
**83
100%
Norma 202
<<locked>>
81%
43961
84%
**90
100%
Norma 203B
<<locked>>
81%
39755
76%
**64
99%
[Norma 204]*
<<locked>>
88%
36680
70%
**15
90%
[Norma MRP]*
<<locked>>
93%
32706
63%
**11
90%
[Norma URP]*
<<locked>>
81%
28718
55%
**67
93%
Ramshot Big Game
<<locked>>
81%
38870
74%
**70
98%
[Ramshot Hunter]*
<<locked>>
81%
28631
55%
**60
90%
ReloadSwiss RS 50
<<locked>>
81%
38363
73%
**05
95%
ReloadSwiss RS 52
<<locked>>
81%
38145
73%
**67
99%
ReloadSwiss RS 60
<<locked>>
81%
31444
60%
**78
97%
[ReloadSwiss RS 62]*
<<locked>>
81%
27891
53%
**73
92%
[ReloadSwiss RS 70]*
<<locked>>
81%
28558
55%
**70
90%
Rottweil R 902
<<locked>>
81%
41713
80%
**44
100%
Rottweil R 903
<<locked>>
81%
34679
66%
**69
98%
[Rottweil R 904]*
<<locked>>
94%
39987
77%
**51
90%
[Rottweil R 905]*
<<locked>>
93%
34911
67%
**08
90%
[Rottweil R 907]*
<<locked>>
81%
33634
64%
**96
91%
SNPE Vectan SP 11
<<locked>>
81%
35737
68%
**15
97%
SNPE Vectan SP 9
<<locked>>
81%
42830
82%
**97
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
37666
72%
**29
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
31256
60%
**34
91%
[Shooters World Long Rifle]*
<<locked>>
81%
32503
62%
**87
93%
Shooters World Match Rifle
<<locked>>
81%
43279
83%
**03
100%
Shooters World Precision
<<locked>>
81%
39581
76%
**31
99%
Somchem S355
<<locked>>
81%
35607
68%
**78
98%
Somchem S365
<<locked>>
81%
25643
49%
**21
95%
[Somchem S385]*
<<locked>>
90%
31995
61%
**26
90%
Vihtavuori N133
<<locked>>
81%
42612
82%
**95
100%
Vihtavuori N135
<<locked>>
81%
34650
66%
**23
100%
Vihtavuori N140
<<locked>>
81%
40988
79%
**28
100%
Vihtavuori N150
<<locked>>
81%
30429
58%
**54
98%
[Vihtavuori N160]*
<<locked>>
81%
31444
60%
**06
94%
Vihtavuori N540
<<locked>>
81%
40611
78%
**47
100%
[Vihtavuori N550]*
<<locked>>
81%
31575
60%
**36
94%
[Vihtavuori N555]*
<<locked>>
83%
23148
44%
**55
90%
Winchester 6.5 StaBALL
<<locked>>
81%
30066
58%
**57
96%
[Winchester 760]*
<<locked>>
81%
33185
64%
**69
92%
[Winchester StaBALL HD]*
<<locked>>
90%
24076
46%
**01
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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