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Load data for .375 Hoelderlin + .375 | 300gr | NorthFork Bonded Core

Recommended Powder(s): Alliant Reloder- TS 15.5, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52

.375 Hoelderlin + .375 | 300gr | NorthFork Bonded Core

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 300gr | NorthFork Bonded Core
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.402" | 35.6mm
Caliber:
.375 Hoelderlin load data
Case Length (l3):
2.657" | 67.5mm
Cartridge Length (C.O.L.):
3.374" | 85.7mm
Seated Depth:
0.685" | 17.4mm
Shank Seated Depth:
0.685" | 17.4mm
Case Capacity:
88.0 Grains of Water | 5.71 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
55114 psi | 3800 bar
LID:
LID_B3930_C546
Last updated:
2025-01-01

Load data for 176 loads in caliber .375 Hoelderlin with .375 | 300gr | NorthFork Bonded Core bullet and 88 powders such as Alliant Reloder- TS 15.5, 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".

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  • 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>>
89%
49255
89%
**36
99%
ADI AR 2208
<<locked>>
94%
49226
89%
**20
99%
Accurate 2015
<<locked>>
85%
49298
89%
**51
100%
Accurate 2200
<<locked>>
87%
49081
89%
**97
98%
Accurate 2495
<<locked>>
88%
49327
89%
**23
100%
Accurate 2520
<<locked>>
88%
49501
90%
**43
100%
[Accurate 2700]*
<<locked>>
95%
49530
90%
**64
94%
Accurate 4064
<<locked>>
94%
48704
88%
**33
100%
Accurate 4350
<<locked>>
97%
39595
72%
**57
96%
Alliant AR-Comp
<<locked>>
87%
49095
89%
**00
100%
Alliant Reloder- TS 15.5 👍
<<locked>>
95%
49385
90%
**52
100%
Alliant Reloder-15
<<locked>>
92%
49066
89%
**52
99%
Alliant Reloder-16
<<locked>>
97%
40190
73%
**60
96%
Alliant Reloder-17
<<locked>>
97%
46325
84%
**95
99%
[Alliant Reloder-23]*
<<locked>>
97%
28703
52%
**34
93%
Baschieri & Pellagri 107
<<locked>>
89%
49284
89%
**56
98%
Hodgdon BL-C2
<<locked>>
88%
49385
90%
**69
100%
Hodgdon Benchmark
<<locked>>
85%
49052
89%
**64
100%
Hodgdon CFE223
<<locked>>
93%
48878
89%
**92
98%
Hodgdon H322
<<locked>>
85%
49066
89%
**00
100%
Hodgdon H380
<<locked>>
94%
49255
89%
**49
98%
Hodgdon H414
<<locked>>
97%
47485
86%
**72
95%
[Hodgdon H4350]*
<<locked>>
97%
39450
72%
**69
91%
Hodgdon Hybrid 100V
<<locked>>
97%
37217
68%
**78
97%
Hodgdon LVR
<<locked>>
97%
44454
81%
**13
97%
[Hodgdon Superperformance]*
<<locked>>
97%
44164
80%
**20
93%
Hodgdon VARGET
<<locked>>
94%
49226
89%
**20
99%
IMR 3031
<<locked>>
92%
49182
89%
**43
100%
IMR 4064
<<locked>>
95%
49226
89%
**10
99%
IMR 4166 Enduron
<<locked>>
95%
49037
89%
**77
95%
[IMR 4350]*
<<locked>>
97%
41669
76%
**11
92%
IMR 4451 Enduron
<<locked>>
97%
49255
89%
**13
95%
IMR 4831
<<locked>>
97%
34214
62%
**39
95%
IMR 4895 👍
<<locked>>
92%
49342
90%
**69
99%
IMR 8208 XBR
<<locked>>
87%
49603
90%
**10
100%
Lovex D073.5
<<locked>>
83%
49472
90%
**03
100%
Lovex D073.6
<<locked>>
90%
49298
89%
**39
100%
Lovex S060
<<locked>>
88%
49385
90%
**74
99%
Lovex S062
<<locked>>
93%
49255
89%
**20
100%
Lovex S065
<<locked>>
97%
45426
82%
**70
96%
[Lovex S070]*
<<locked>>
97%
42656
77%
**44
94%
Norma 201
<<locked>>
89%
49255
89%
**10
100%
Norma 202
<<locked>>
89%
49443
90%
**16
100%
Norma 203B 👍
<<locked>>
93%
49559
90%
**62
99%
Norma URP
<<locked>>
97%
40190
73%
**57
96%
Ramshot Big Game 👍
<<locked>>
93%
49356
90%
**79
99%
[Ramshot Hunter]*
<<locked>>
97%
39987
73%
**47
94%
Ramshot TAC
<<locked>>
87%
49081
89%
**06
97%
Ramshot Wild Boar
<<locked>>
88%
49603
90%
**49
99%
Ramshot X-Terminator
<<locked>>
84%
49153
89%
**93
99%
ReloadSwiss RS 40
<<locked>>
83%
49516
90%
**03
100%
ReloadSwiss RS 50
<<locked>>
93%
48936
89%
**20
96%
ReloadSwiss RS 52 👍
<<locked>>
94%
49284
89%
**95
100%
ReloadSwiss RS 60
<<locked>>
97%
44962
82%
**88
100%
ReloadSwiss RS 62
<<locked>>
97%
39421
72%
**70
96%
ReloadSwiss RS 70
<<locked>>
97%
41249
75%
**90
95%
Rottweil R 901
<<locked>>
87%
49516
90%
**87
100%
Rottweil R 902
<<locked>>
91%
49574
90%
**06
100%
Rottweil R 903
<<locked>>
97%
48950
89%
**52
100%
[Rottweil R 907]*
<<locked>>
97%
47616
86%
**80
94%
SNPE Vectan SP 11
<<locked>>
96%
49530
90%
**88
99%
SNPE Vectan SP 7
<<locked>>
88%
49458
90%
**20
98%
SNPE Vectan SP 9
<<locked>>
90%
49501
90%
**39
99%
SNPE Vectan Tubal 3000
<<locked>>
88%
49588
90%
**41
100%
SNPE Vectan Tubal 5000
<<locked>>
94%
49095
89%
**44
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
45208
82%
**28
95%
Shooters World Long Rifle
<<locked>>
97%
45426
82%
**70
96%
Shooters World Match Rifle
<<locked>>
90%
49298
89%
**39
100%
Shooters World Precision
<<locked>>
93%
49255
89%
**20
100%
Somchem S321
<<locked>>
85%
49371
90%
**29
100%
Somchem S335
<<locked>>
88%
48965
89%
**47
100%
Somchem S341
<<locked>>
89%
49545
90%
**29
99%
Somchem S355
<<locked>>
96%
49240
89%
**46
99%
Somchem S365
<<locked>>
97%
35752
65%
**11
98%
Vihtavuori N130
<<locked>>
85%
49414
90%
**15
100%
Vihtavuori N133
<<locked>>
91%
49385
90%
**34
100%
Vihtavuori N135
<<locked>>
96%
47326
86%
**70
100%
Vihtavuori N140
<<locked>>
91%
49110
89%
**93
100%
Vihtavuori N150
<<locked>>
97%
41901
76%
**15
99%
Vihtavuori N160
<<locked>>
97%
44295
80%
**87
97%
Vihtavuori N530
<<locked>>
85%
49226
89%
**16
100%
Vihtavuori N540
<<locked>>
92%
48950
89%
**16
100%
Vihtavuori N550
<<locked>>
97%
44614
81%
**29
97%
[Vihtavuori N555]*
<<locked>>
97%
29834
54%
**00
93%
Winchester 6.5 StaBALL
<<locked>>
97%
43453
79%
**54
99%
Winchester 748
<<locked>>
85%
49197
89%
**59
100%
Winchester 760
<<locked>>
97%
47485
86%
**72
95%
Winchester StaBALL Match
<<locked>>
83%
49414
90%
**49
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
38624
70%
**65
97%
ADI AR 2208
<<locked>>
81%
33098
60%
**41
95%
Accurate 2015
<<locked>>
81%
44179
80%
**82
100%
Accurate 2200
<<locked>>
81%
40857
74%
**65
96%
Accurate 2495
<<locked>>
81%
38609
70%
**69
100%
Accurate 2520
<<locked>>
81%
39175
71%
**92
100%
[Accurate 2700]*
<<locked>>
86%
36782
67%
**60
90%
Accurate 4064
<<locked>>
81%
32489
59%
**73
99%
[Accurate 4350]*
<<locked>>
84%
25802
47%
**65
90%
Alliant AR-Comp
<<locked>>
81%
39436
72%
**72
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
31865
58%
**57
96%
Alliant Reloder-15
<<locked>>
81%
34548
63%
**06
96%
[Alliant Reloder-16]*
<<locked>>
84%
27833
50%
**75
90%
[Alliant Reloder-17]*
<<locked>>
81%
27775
50%
**08
93%
[Alliant Reloder-23]*
<<locked>>
92%
25222
46%
**36
90%
Baschieri & Pellagri 107
<<locked>>
81%
37565
68%
**62
96%
Hodgdon BL-C2
<<locked>>
81%
39305
71%
**08
99%
Hodgdon Benchmark
<<locked>>
81%
42931
78%
**72
99%
[Hodgdon CFE223]*
<<locked>>
81%
32895
60%
**96
94%
Hodgdon H322
<<locked>>
81%
43337
79%
**18
100%
[Hodgdon H380]*
<<locked>>
81%
32547
59%
**57
93%
[Hodgdon H414]*
<<locked>>
87%
34229
62%
**26
90%
[Hodgdon H4350]*
<<locked>>
94%
36129
66%
**10
90%
[Hodgdon Hybrid 100V]*
<<locked>>
82%
23554
43%
**50
90%
[Hodgdon LVR]*
<<locked>>
83%
28587
52%
**88
90%
[Hodgdon Superperformance]*
<<locked>>
92%
37478
68%
**92
90%
Hodgdon VARGET
<<locked>>
81%
32648
59%
**31
95%
IMR 3031
<<locked>>
81%
34824
63%
**26
100%
IMR 4064
<<locked>>
81%
32242
59%
**21
95%
[IMR 4166 Enduron]*
<<locked>>
82%
33736
61%
**08
90%
[IMR 4350]*
<<locked>>
92%
35926
65%
**06
90%
[IMR 4451 Enduron]*
<<locked>>
84%
34011
62%
**44
90%
[IMR 4831]*
<<locked>>
88%
26237
48%
**49
90%
IMR 4895
<<locked>>
81%
35230
64%
**29
97%
IMR 8208 XBR
<<locked>>
81%
40669
74%
**78
99%
Lovex D073.5
<<locked>>
81%
45716
83%
**51
100%
Lovex D073.6
<<locked>>
81%
36956
67%
**52
99%
Lovex S060
<<locked>>
81%
39537
72%
**16
98%
Lovex S062
<<locked>>
81%
34026
62%
**70
97%
[Lovex S065]*
<<locked>>
82%
29370
53%
**59
90%
[Lovex S070]*
<<locked>>
88%
32445
59%
**47
90%
Norma 201
<<locked>>
81%
37985
69%
**33
98%
Norma 202
<<locked>>
81%
37869
69%
**39
100%
Norma 203B
<<locked>>
81%
33794
61%
**93
96%
[Norma URP]*
<<locked>>
84%
26701
48%
**62
90%
Ramshot Big Game
<<locked>>
81%
33460
61%
**06
95%
[Ramshot Hunter]*
<<locked>>
90%
32169
58%
**87
90%
Ramshot TAC
<<locked>>
81%
40654
74%
**72
95%
Ramshot Wild Boar
<<locked>>
81%
39566
72%
**92
97%
Ramshot X-Terminator
<<locked>>
81%
44193
80%
**18
98%
ReloadSwiss RS 40
<<locked>>
81%
45992
83%
**51
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
33170
60%
**44
91%
ReloadSwiss RS 52
<<locked>>
81%
32242
58%
**03
97%
[ReloadSwiss RS 60]*
<<locked>>
81%
27137
49%
**91
93%
[ReloadSwiss RS 62]*
<<locked>>
86%
28036
51%
**21
90%
[ReloadSwiss RS 70]*
<<locked>>
89%
31459
57%
**77
90%
Rottweil R 901
<<locked>>
81%
41916
76%
**72
100%
Rottweil R 902
<<locked>>
81%
36056
65%
**90
98%
Rottweil R 903
<<locked>>
81%
29254
53%
**05
95%
[Rottweil R 907]*
<<locked>>
87%
35433
64%
**73
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
30690
56%
**47
94%
SNPE Vectan SP 7
<<locked>>
81%
38609
70%
**52
95%
SNPE Vectan SP 9
<<locked>>
81%
37028
67%
**36
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
39813
72%
**96
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
32460
59%
**88
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
87%
32619
59%
**14
90%
[Shooters World Long Rifle]*
<<locked>>
82%
29370
53%
**59
90%
Shooters World Match Rifle
<<locked>>
81%
36956
67%
**52
99%
Shooters World Precision
<<locked>>
81%
34026
62%
**70
97%
Somchem S321
<<locked>>
81%
43845
80%
**51
99%
Somchem S335
<<locked>>
81%
39088
71%
**06
100%
Somchem S341
<<locked>>
81%
38334
70%
**56
97%
Somchem S355
<<locked>>
81%
30458
55%
**18
95%
[Somchem S365]*
<<locked>>
81%
22162
40%
**54
91%
Vihtavuori N130
<<locked>>
81%
44512
81%
**52
100%
Vihtavuori N133
<<locked>>
81%
37202
67%
**60
100%
Vihtavuori N135
<<locked>>
81%
29559
54%
**78
100%
Vihtavuori N140
<<locked>>
81%
35462
64%
**80
100%
Vihtavuori N150
<<locked>>
81%
26049
47%
**00
95%
[Vihtavuori N160]*
<<locked>>
81%
27180
49%
**39
90%
Vihtavuori N530
<<locked>>
81%
42786
78%
**21
99%
Vihtavuori N540
<<locked>>
81%
35070
64%
**00
99%
[Vihtavuori N550]*
<<locked>>
81%
27006
49%
**69
90%
[Vihtavuori N555]*
<<locked>>
91%
25382
46%
**78
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
26266
48%
**96
92%
Winchester 748
<<locked>>
81%
42656
77%
**64
100%
[Winchester 760]*
<<locked>>
87%
34229
62%
**26
90%
Winchester StaBALL Match
<<locked>>
81%
45063
82%
**90
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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