top of page

Load data for .375 R Hoelderlin + .375 | 300gr | Nosler CT FailSafe

Recommended Powder(s):

.375 R Hoelderlin + .375 | 300gr | Nosler CT FailSafe

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 300gr | Nosler CT FailSafe
Manufacturer SKU:
53360
Bullet Weight:
300gr | 19.4g
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_B4184_C554
Last updated:
2026-05-07

Load data for 178 loads in caliber .375 R Hoelderlin with .375 | 300gr | Nosler CT FailSafe bullet and 89 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.

    .

    Loading_icon.gif

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>>
88%
46427
89%
**77
99%
ADI AR 2208
<<locked>>
93%
46702
89%
**67
98%
ADI Benchmark 8208
<<locked>>
86%
46746
90%
**57
99%
Accurate 2015
<<locked>>
84%
46282
89%
**98
100%
Accurate 2200
<<locked>>
86%
46296
89%
**38
97%
Accurate 2495
<<locked>>
88%
46398
89%
**70
100%
Accurate 2520
<<locked>>
87%
46615
89%
**87
100%
[Accurate 2700]*
<<locked>>
94%
46050
88%
**98
93%
Accurate 4064
<<locked>>
94%
46992
90%
**97
100%
Accurate 4350
<<locked>>
96%
37202
71%
**01
95%
Alliant AR-Comp
<<locked>>
87%
46746
90%
**64
100%
Alliant Power Pro 2000-MR
<<locked>>
91%
46601
89%
**72
98%
Alliant Reloder- TS 15.5
<<locked>>
94%
46557
89%
**00
99%
Alliant Reloder-15
<<locked>>
91%
46412
89%
**97
98%
Alliant Reloder-16
<<locked>>
96%
38841
74%
**11
95%
Alliant Reloder-17
<<locked>>
97%
44512
85%
**52
99%
Baschieri & Pellagri 107
<<locked>>
89%
46978
90%
**06
98%
Bofors RP3 👍
<<locked>>
94%
46601
89%
**13
99%
[Bofors RP7]*
<<locked>>
97%
45527
87%
**38
93%
Hodgdon BL-C2
<<locked>>
87%
46499
89%
**10
99%
Hodgdon Benchmark
<<locked>>
85%
46514
89%
**11
100%
Hodgdon CFE223
<<locked>>
85%
46978
90%
**56
98%
Hodgdon H322
<<locked>>
85%
46847
90%
**54
100%
Hodgdon H380
<<locked>>
93%
46412
89%
**87
97%
[Hodgdon H414]*
<<locked>>
97%
45629
87%
**23
94%
Hodgdon H4895
<<locked>>
88%
46746
90%
**90
99%
Hodgdon Hybrid 100V
<<locked>>
97%
35389
68%
**26
96%
Hodgdon LVR
<<locked>>
96%
42206
81%
**60
96%
[Hodgdon Superperformance]*
<<locked>>
97%
42554
82%
**67
92%
Hodgdon VARGET
<<locked>>
92%
46934
90%
**77
99%
Hodgdon LEVERevolution 👍
<<locked>>
93%
46644
89%
**36
99%
IMR 3031
<<locked>>
91%
46369
89%
**93
100%
IMR 4064
<<locked>>
94%
46702
89%
**60
98%
[IMR 4166 Enduron]*
<<locked>>
94%
46789
90%
**24
94%
[IMR 4350]*
<<locked>>
97%
40263
77%
**72
92%
[IMR 4451 Enduron]*
<<locked>>
96%
46572
89%
**51
94%
[IMR 4831]*
<<locked>>
97%
32793
63%
**96
94%
IMR 4895 👍
<<locked>>
91%
46586
89%
**13
99%
IMR 8208 XBR
<<locked>>
86%
46746
90%
**57
99%
Lovex D073.6
<<locked>>
89%
46615
89%
**87
100%
Lovex S060
<<locked>>
87%
46412
89%
**11
99%
Lovex S062
<<locked>>
92%
46847
90%
**74
100%
Lovex S065
<<locked>>
97%
43540
83%
**21
95%
[Lovex S070]*
<<locked>>
97%
41031
79%
**98
93%
Norma 201
<<locked>>
89%
46818
90%
**60
99%
Norma 202
<<locked>>
89%
46456
89%
**60
100%
Norma 203B 👍
<<locked>>
92%
46920
90%
**10
99%
Norma URP
<<locked>>
97%
38638
74%
**15
95%
Ramshot Big Game
<<locked>>
92%
46485
89%
**20
99%
[Ramshot Hunter]*
<<locked>>
97%
38058
73%
**92
93%
Ramshot TAC
<<locked>>
86%
46615
89%
**54
96%
Ramshot Wild Boar
<<locked>>
87%
46224
89%
**83
99%
Ramshot X-Terminator
<<locked>>
84%
46818
90%
**41
98%
ReloadSwiss RS 50
<<locked>>
93%
46934
90%
**67
95%
ReloadSwiss RS 52
<<locked>>
90%
46746
90%
**62
98%
ReloadSwiss RS 60 👍
<<locked>>
96%
46731
89%
**95
100%
ReloadSwiss RS 62
<<locked>>
97%
38043
73%
**28
95%
[ReloadSwiss RS 70]*
<<locked>>
97%
39813
76%
**41
94%
Rottweil R 901
<<locked>>
86%
46499
89%
**28
100%
Rottweil R 902
<<locked>>
90%
46528
89%
**44
99%
Rottweil R 903
<<locked>>
97%
46949
90%
**10
99%
[Rottweil R 907]*
<<locked>>
97%
45527
87%
**38
93%
SNPE Vectan SP 11
<<locked>>
95%
46296
89%
**26
99%
SNPE Vectan SP 7
<<locked>>
88%
46398
89%
**60
97%
SNPE Vectan SP 9
<<locked>>
89%
46833
90%
**87
99%
SNPE Vectan Tubal 3000
<<locked>>
87%
46949
90%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
94%
46688
89%
**95
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
42656
82%
**72
93%
Shooters World Long Rifle
<<locked>>
97%
43540
83%
**21
95%
Shooters World Match Rifle
<<locked>>
89%
46615
89%
**87
100%
Shooters World Precision
<<locked>>
92%
46847
90%
**74
100%
Somchem S321
<<locked>>
84%
46891
90%
**77
100%
Somchem S335
<<locked>>
88%
46601
89%
**01
100%
Somchem S341
<<locked>>
88%
46615
89%
**70
99%
Somchem S355
<<locked>>
96%
46876
90%
**97
99%
Somchem S365
<<locked>>
97%
34229
66%
**65
98%
Vihtavuori N130
<<locked>>
83%
46804
90%
**69
100%
Vihtavuori N133
<<locked>>
87%
46905
90%
**88
100%
Vihtavuori N135
<<locked>>
93%
46804
90%
**54
100%
Vihtavuori N140
<<locked>>
91%
46992
90%
**44
100%
Vihtavuori N150
<<locked>>
97%
46180
88%
**57
100%
Vihtavuori N160
<<locked>>
96%
40466
77%
**11
96%
Vihtavuori N530
<<locked>>
86%
46253
89%
**44
99%
Vihtavuori N540
<<locked>>
92%
46789
90%
**64
100%
Vihtavuori N550
<<locked>>
97%
39494
76%
**18
95%
[Vihtavuori N555]*
<<locked>>
97%
28543
55%
**51
92%
Winchester 6.5 StaBALL
<<locked>>
97%
42047
81%
**11
98%
Winchester 748
<<locked>>
85%
46789
90%
**10
100%
[Winchester 760]*
<<locked>>
97%
45629
87%
**23
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
37246
71%
**23
97%
[ADI AR 2208]*
<<locked>>
81%
31937
61%
**01
94%
ADI Benchmark 8208
<<locked>>
81%
39276
75%
**36
98%
Accurate 2015
<<locked>>
81%
42583
82%
**49
100%
Accurate 2200
<<locked>>
81%
39581
76%
**26
96%
Accurate 2495
<<locked>>
81%
37043
71%
**33
100%
Accurate 2520
<<locked>>
81%
37884
73%
**52
99%
[Accurate 2700]*
<<locked>>
88%
37695
72%
**60
90%
Accurate 4064
<<locked>>
81%
31169
60%
**34
99%
[Accurate 4350]*
<<locked>>
86%
26397
51%
**69
90%
Alliant AR-Comp
<<locked>>
81%
38087
73%
**42
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
81%
33663
64%
**26
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
30487
58%
**14
96%
Alliant Reloder-15
<<locked>>
81%
33214
64%
**60
95%
[Alliant Reloder-16]*
<<locked>>
86%
28500
55%
**78
90%
[Alliant Reloder-17]*
<<locked>>
81%
26731
51%
**65
91%
Baschieri & Pellagri 107
<<locked>>
81%
36158
69%
**23
95%
Bofors RP3
<<locked>>
81%
29820
57%
**14
95%
[Bofors RP7]*
<<locked>>
89%
36448
70%
**77
90%
Hodgdon BL-C2
<<locked>>
81%
37768
72%
**72
98%
Hodgdon Benchmark
<<locked>>
81%
41713
80%
**39
99%
Hodgdon CFE223
<<locked>>
81%
40770
78%
**54
97%
Hodgdon H322
<<locked>>
81%
41626
80%
**82
100%
[Hodgdon H380]*
<<locked>>
81%
31067
59%
**11
92%
[Hodgdon H414]*
<<locked>>
89%
35056
67%
**29
90%
Hodgdon H4895
<<locked>>
81%
37434
72%
**36
97%
[Hodgdon Hybrid 100V]*
<<locked>>
84%
24323
47%
**57
90%
[Hodgdon LVR]*
<<locked>>
85%
29443
56%
**95
90%
[Hodgdon Superperformance]*
<<locked>>
94%
38667
74%
**98
90%
Hodgdon VARGET
<<locked>>
81%
33721
65%
**44
96%
Hodgdon LEVERevolution
<<locked>>
81%
31517
60%
**60
96%
IMR 3031
<<locked>>
81%
33518
64%
**90
100%
[IMR 4064]*
<<locked>>
81%
31256
60%
**82
94%
[IMR 4166 Enduron]*
<<locked>>
84%
34345
66%
**08
90%
[IMR 4350]*
<<locked>>
94%
37202
71%
**10
90%
[IMR 4451 Enduron]*
<<locked>>
86%
34882
67%
**44
90%
[IMR 4831]*
<<locked>>
89%
26469
51%
**42
90%
IMR 4895
<<locked>>
81%
33866
65%
**93
96%
IMR 8208 XBR
<<locked>>
81%
39276
75%
**36
98%
Lovex D073.6
<<locked>>
81%
35244
67%
**06
99%
Lovex S060
<<locked>>
81%
38464
74%
**83
97%
Lovex S062
<<locked>>
81%
33069
63%
**37
97%
[Lovex S065]*
<<locked>>
85%
30414
58%
**69
90%
[Lovex S070]*
<<locked>>
90%
33446
64%
**54
90%
Norma 201
<<locked>>
81%
36883
71%
**93
98%
Norma 202
<<locked>>
81%
36666
70%
**06
100%
Norma 203B
<<locked>>
81%
32474
62%
**54
95%
[Norma URP]*
<<locked>>
86%
27847
53%
**72
90%
[Ramshot Big Game]*
<<locked>>
81%
32126
62%
**60
94%
[Ramshot Hunter]*
<<locked>>
92%
32895
63%
**83
90%
[Ramshot TAC]*
<<locked>>
81%
39392
75%
**36
94%
Ramshot Wild Boar
<<locked>>
81%
38319
73%
**56
97%
Ramshot X-Terminator
<<locked>>
81%
42627
82%
**75
98%
[ReloadSwiss RS 50]*
<<locked>>
81%
32314
62%
**08
90%
ReloadSwiss RS 52
<<locked>>
81%
34113
65%
**39
95%
ReloadSwiss RS 60
<<locked>>
81%
28587
55%
**21
96%
[ReloadSwiss RS 62]*
<<locked>>
88%
28398
54%
**14
90%
[ReloadSwiss RS 70]*
<<locked>>
91%
32445
62%
**83
90%
Rottweil R 901
<<locked>>
81%
40466
77%
**36
100%
Rottweil R 902
<<locked>>
81%
34911
67%
**54
97%
[Rottweil R 903]*
<<locked>>
81%
28065
54%
**65
94%
[Rottweil R 907]*
<<locked>>
89%
36448
70%
**77
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
29472
56%
**01
93%
[SNPE Vectan SP 7]*
<<locked>>
81%
37246
71%
**06
94%
SNPE Vectan SP 9
<<locked>>
81%
35853
69%
**96
96%
SNPE Vectan Tubal 3000
<<locked>>
81%
38667
74%
**64
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
31459
60%
**55
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
89%
33214
64%
**11
90%
[Shooters World Long Rifle]*
<<locked>>
85%
30414
58%
**69
90%
Shooters World Match Rifle
<<locked>>
81%
35244
67%
**06
99%
Shooters World Precision
<<locked>>
81%
33069
63%
**37
97%
Somchem S321
<<locked>>
81%
42206
81%
**08
99%
Somchem S335
<<locked>>
81%
38116
73%
**73
100%
Somchem S341
<<locked>>
81%
36825
71%
**10
96%
[Somchem S355]*
<<locked>>
81%
29457
56%
**78
94%
[Somchem S365]*
<<locked>>
83%
22452
43%
**47
90%
Vihtavuori N130
<<locked>>
81%
43845
84%
**26
100%
Vihtavuori N133
<<locked>>
81%
38580
74%
**67
100%
Vihtavuori N135
<<locked>>
81%
31850
61%
**14
100%
Vihtavuori N140
<<locked>>
81%
34505
66%
**51
99%
Vihtavuori N150
<<locked>>
81%
27746
53%
**26
95%
[Vihtavuori N160]*
<<locked>>
84%
27760
53%
**42
90%
Vihtavuori N530
<<locked>>
81%
39436
76%
**36
98%
Vihtavuori N540
<<locked>>
81%
33156
64%
**41
99%
[Vihtavuori N550]*
<<locked>>
85%
27717
53%
**65
90%
[Vihtavuori N555]*
<<locked>>
94%
26049
50%
**85
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
25353
49%
**54
91%
Winchester 748
<<locked>>
81%
40915
78%
**18
99%
[Winchester 760]*
<<locked>>
89%
35056
67%
**29
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

bottom of page