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

Recommended Powder(s): Alliant Reloder-17, Hodgdon CFE223, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N550

.375 Ruger + .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 Ruger load data
Case Length (l3):
2.572" | 65.3mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.684" | 17.4mm
Shank Seated Depth:
0.684" | 17.4mm
Case Capacity:
99.0 Grains of Water | 6.43 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62076 psi | 4280 bar
LID:
LID_B3930_C561
Last updated:
2025-02-02

Load data for 194 loads in caliber .375 Ruger with .375 | 300gr | NorthFork Bonded Core bullet and 97 powders such as Alliant Reloder-17, Hodgdon CFE223, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N550. 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 23 fps

  • 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>>
87%
55376
89%
**51
100%
ADI AR 2208
<<locked>>
93%
55825
90%
**41
100%
[ADI AR 2209]*
<<locked>>
97%
42699
69%
**10
93%
Accurate 2015
<<locked>>
84%
55622
90%
**46
100%
Accurate 2200
<<locked>>
86%
55854
90%
**21
100%
Accurate 2495
<<locked>>
86%
55869
90%
**08
100%
Accurate 2520
<<locked>>
86%
55854
90%
**34
100%
Accurate 2700
<<locked>>
94%
55506
89%
**88
97%
Accurate 3100
<<locked>>
97%
35346
57%
**88
95%
Accurate 4064
<<locked>>
92%
55811
90%
**34
100%
Accurate 4350
<<locked>>
97%
49748
80%
**38
99%
Alliant AR-Comp
<<locked>>
85%
54926
88%
**79
100%
Alliant Reloder- TS 15.5
<<locked>>
93%
55274
89%
**54
100%
Alliant Reloder-15
<<locked>>
91%
55753
90%
**70
100%
Alliant Reloder-16
<<locked>>
97%
48544
78%
**41
100%
Alliant Reloder-17 👍
<<locked>>
97%
55564
90%
**59
100%
[Alliant Reloder-19]*
<<locked>>
97%
42148
68%
**06
93%
Alliant Reloder-23
<<locked>>
97%
34316
55%
**15
98%
Alliant Reloder-26
<<locked>>
97%
37550
60%
**33
97%
Baschieri & Pellagri 107
<<locked>>
88%
55434
89%
**70
100%
Hodgdon BL-C2
<<locked>>
86%
55767
90%
**70
100%
Hodgdon Benchmark
<<locked>>
85%
55434
89%
**79
100%
Hodgdon CFE223 👍
<<locked>>
91%
55622
90%
**03
100%
Hodgdon H322
<<locked>>
84%
55477
89%
**02
100%
Hodgdon H380
<<locked>>
92%
55434
89%
**61
100%
Hodgdon H414
<<locked>>
95%
55071
89%
**10
98%
Hodgdon H4350
<<locked>>
97%
46775
75%
**33
96%
Hodgdon Hybrid 100V
<<locked>>
97%
44976
72%
**39
100%
Hodgdon LVR
<<locked>>
97%
53780
87%
**77
99%
Hodgdon Superperformance
<<locked>>
97%
53461
86%
**07
98%
Hodgdon VARGET
<<locked>>
93%
55332
89%
**31
100%
IMR 3031
<<locked>>
90%
55390
89%
**34
100%
IMR 4064
<<locked>>
94%
55724
90%
**31
100%
IMR 4166 Enduron
<<locked>>
94%
55854
90%
**15
98%
IMR 4350
<<locked>>
97%
49298
79%
**69
97%
IMR 4451 Enduron
<<locked>>
95%
55579
90%
**38
98%
IMR 4831
<<locked>>
97%
41945
68%
**03
98%
IMR 4895
<<locked>>
90%
55753
90%
**80
100%
IMR 8208 XBR
<<locked>>
86%
55796
90%
**21
100%
Lovex D073.6
<<locked>>
88%
55477
89%
**31
100%
Lovex S060
<<locked>>
87%
55100
89%
**85
100%
Lovex S062
<<locked>>
91%
55492
89%
**28
100%
Lovex S065
<<locked>>
97%
53679
86%
**18
99%
Lovex S070
<<locked>>
97%
51097
82%
**02
98%
[Lovex S071]*
<<locked>>
97%
29051
47%
**57
92%
Norma 201
<<locked>>
88%
55593
90%
**21
100%
Norma 202
<<locked>>
88%
55332
89%
**11
100%
Norma 203B
<<locked>>
91%
55593
90%
**70
100%
Norma 204
<<locked>>
97%
49574
80%
**08
95%
[Norma MRP]*
<<locked>>
97%
38000
61%
**00
94%
Norma URP
<<locked>>
97%
48878
79%
**25
99%
Ramshot Big Game
<<locked>>
91%
55637
90%
**87
100%
Ramshot Hunter
<<locked>>
97%
47892
77%
**18
98%
Ramshot TAC
<<locked>>
86%
55172
89%
**34
99%
Ramshot Wild Boar
<<locked>>
86%
55361
89%
**51
100%
Ramshot X-Terminator
<<locked>>
83%
55448
89%
**05
100%
ReloadSwiss RS 50
<<locked>>
92%
55448
89%
**41
99%
ReloadSwiss RS 52
<<locked>>
91%
55724
90%
**90
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
53882
87%
**52
100%
ReloadSwiss RS 62
<<locked>>
97%
49313
79%
**54
99%
ReloadSwiss RS 70
<<locked>>
97%
49037
79%
**67
99%
Rottweil R 901
<<locked>>
86%
55840
90%
**92
100%
Rottweil R 902
<<locked>>
90%
55172
89%
**05
100%
Rottweil R 903
<<locked>>
95%
55114
89%
**54
100%
[Rottweil R 904]*
<<locked>>
97%
44179
71%
**93
93%
[Rottweil R 905]*
<<locked>>
97%
40277
65%
**83
93%
Rottweil R 907
<<locked>>
96%
55463
89%
**34
98%
SNPE Vectan SP 11 👍
<<locked>>
94%
55767
90%
**97
100%
SNPE Vectan SP 7
<<locked>>
87%
55709
90%
**34
100%
SNPE Vectan SP 9
<<locked>>
88%
55187
89%
**44
100%
SNPE Vectan Tubal 3000
<<locked>>
87%
55637
90%
**43
100%
SNPE Vectan Tubal 5000
<<locked>>
93%
55259
89%
**39
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
54592
88%
**79
98%
Shooters World Long Rifle
<<locked>>
97%
53679
86%
**18
99%
Shooters World Match Rifle
<<locked>>
88%
55477
89%
**31
100%
Shooters World Precision
<<locked>>
91%
55492
89%
**28
100%
Somchem S321
<<locked>>
83%
55492
89%
**31
100%
Somchem S335
<<locked>>
88%
55753
90%
**52
100%
Somchem S341
<<locked>>
87%
55303
89%
**28
100%
Somchem S355
<<locked>>
95%
55579
90%
**54
100%
[Somchem S361]*
<<locked>>
97%
45513
73%
**83
92%
Somchem S365
<<locked>>
97%
43685
70%
**79
100%
Somchem S385
<<locked>>
97%
40770
66%
**74
95%
Vihtavuori N130
<<locked>>
84%
55854
90%
**20
100%
Vihtavuori N133
<<locked>>
90%
55796
90%
**33
100%
Vihtavuori N135
<<locked>>
96%
55376
89%
**82
100%
Vihtavuori N140
<<locked>>
90%
55216
89%
**85
100%
Vihtavuori N150
<<locked>>
97%
50372
81%
**52
100%
Vihtavuori N160
<<locked>>
97%
53780
87%
**48
100%
Vihtavuori N530
<<locked>>
84%
55114
89%
**21
100%
Vihtavuori N540
<<locked>>
90%
55245
89%
**15
100%
Vihtavuori N550 👍
<<locked>>
97%
54418
88%
**97
100%
Vihtavuori N555
<<locked>>
97%
36970
60%
**80
98%
Winchester 6.5 StaBALL
<<locked>>
97%
52011
84%
**05
100%
Winchester 748
<<locked>>
83%
55201
89%
**51
100%
Winchester 760
<<locked>>
95%
55071
89%
**10
98%
Winchester StaBALL HD
<<locked>>
97%
30530
49%
**95
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
45411
73%
**06
100%
ADI AR 2208
<<locked>>
81%
38406
62%
**78
98%
[ADI AR 2209]*
<<locked>>
91%
35534
57%
**69
90%
Accurate 2015
<<locked>>
81%
51372
83%
**93
100%
Accurate 2200
<<locked>>
81%
47543
77%
**13
99%
Accurate 2495
<<locked>>
81%
46543
75%
**97
100%
Accurate 2520
<<locked>>
81%
47224
76%
**29
100%
[Accurate 2700]*
<<locked>>
81%
37072
60%
**10
93%
[Accurate 3100]*
<<locked>>
89%
26600
43%
**95
90%
Accurate 4064
<<locked>>
81%
39218
63%
**08
100%
[Accurate 4350]*
<<locked>>
81%
28645
46%
**60
94%
Alliant AR-Comp
<<locked>>
81%
47674
77%
**93
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
37855
61%
**01
99%
Alliant Reloder-15
<<locked>>
81%
40944
66%
**54
99%
[Alliant Reloder-16]*
<<locked>>
81%
29747
48%
**73
94%
Alliant Reloder-17
<<locked>>
81%
32909
53%
**78
98%
[Alliant Reloder-19]*
<<locked>>
90%
34287
55%
**52
90%
[Alliant Reloder-23]*
<<locked>>
82%
22002
35%
**73
90%
[Alliant Reloder-26]*
<<locked>>
86%
26266
42%
**44
90%
Baschieri & Pellagri 107
<<locked>>
81%
44367
71%
**16
99%
Hodgdon BL-C2
<<locked>>
81%
47021
76%
**59
100%
Hodgdon Benchmark
<<locked>>
81%
49472
80%
**03
100%
Hodgdon CFE223
<<locked>>
81%
39262
63%
**64
98%
Hodgdon H322
<<locked>>
81%
50227
81%
**39
100%
Hodgdon H380
<<locked>>
81%
38551
62%
**11
97%
[Hodgdon H414]*
<<locked>>
81%
33837
55%
**56
93%
[Hodgdon H4350]*
<<locked>>
83%
31154
50%
**41
90%
Hodgdon Hybrid 100V
<<locked>>
81%
27050
44%
**91
95%
[Hodgdon LVR]*
<<locked>>
81%
32068
52%
**13
94%
[Hodgdon Superperformance]*
<<locked>>
82%
31995
52%
**23
90%
Hodgdon VARGET
<<locked>>
81%
38276
62%
**75
98%
IMR 3031
<<locked>>
81%
41785
67%
**60
100%
IMR 4064
<<locked>>
81%
37797
61%
**65
98%
[IMR 4166 Enduron]*
<<locked>>
81%
37637
61%
**29
94%
[IMR 4350]*
<<locked>>
81%
30690
49%
**31
90%
[IMR 4451 Enduron]*
<<locked>>
81%
35723
58%
**23
93%
[IMR 4831]*
<<locked>>
81%
25425
41%
**55
92%
IMR 4895
<<locked>>
81%
42003
68%
**80
99%
IMR 8208 XBR
<<locked>>
81%
47514
77%
**13
100%
Lovex D073.6
<<locked>>
81%
44454
72%
**93
100%
Lovex S060
<<locked>>
81%
45281
73%
**51
100%
Lovex S062
<<locked>>
81%
40205
65%
**15
100%
[Lovex S065]*
<<locked>>
81%
33025
53%
**73
94%
[Lovex S070]*
<<locked>>
81%
31343
50%
**54
92%
[Lovex S071]*
<<locked>>
93%
26339
42%
**88
90%
Norma 201
<<locked>>
81%
44338
71%
**67
100%
Norma 202
<<locked>>
81%
44672
72%
**70
100%
Norma 203B
<<locked>>
81%
40451
65%
**47
99%
[Norma 204]*
<<locked>>
86%
35056
56%
**52
90%
[Norma MRP]*
<<locked>>
91%
31198
50%
**46
90%
[Norma URP]*
<<locked>>
81%
29472
47%
**64
94%
Ramshot Big Game
<<locked>>
81%
39813
64%
**57
99%
[Ramshot Hunter]*
<<locked>>
81%
28834
46%
**41
91%
Ramshot TAC
<<locked>>
81%
47326
76%
**20
98%
Ramshot Wild Boar
<<locked>>
81%
46789
75%
**36
100%
Ramshot X-Terminator
<<locked>>
81%
51285
83%
**56
100%
ReloadSwiss RS 50
<<locked>>
81%
39044
63%
**92
95%
ReloadSwiss RS 52
<<locked>>
81%
38957
63%
**54
100%
ReloadSwiss RS 60
<<locked>>
81%
32039
52%
**69
98%
[ReloadSwiss RS 62]*
<<locked>>
81%
28703
46%
**73
93%
[ReloadSwiss RS 70]*
<<locked>>
81%
29095
47%
**67
92%
Rottweil R 901
<<locked>>
81%
48501
78%
**93
100%
Rottweil R 902
<<locked>>
81%
42322
68%
**24
100%
Rottweil R 903
<<locked>>
81%
35505
57%
**56
99%
[Rottweil R 904]*
<<locked>>
92%
38189
62%
**88
90%
[Rottweil R 905]*
<<locked>>
91%
33808
54%
**56
90%
[Rottweil R 907]*
<<locked>>
81%
34301
55%
**90
92%
SNPE Vectan SP 11
<<locked>>
81%
36419
59%
**01
98%
SNPE Vectan SP 7
<<locked>>
81%
45788
74%
**03
98%
SNPE Vectan SP 9
<<locked>>
81%
43584
70%
**77
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
45977
74%
**24
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
38203
62%
**13
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
32140
52%
**31
92%
[Shooters World Long Rifle]*
<<locked>>
81%
33025
53%
**73
94%
Shooters World Match Rifle
<<locked>>
81%
44454
72%
**93
100%
Shooters World Precision
<<locked>>
81%
40205
65%
**15
100%
Somchem S321
<<locked>>
81%
51387
83%
**82
100%
Somchem S335
<<locked>>
81%
45237
73%
**18
100%
Somchem S341
<<locked>>
81%
45295
73%
**97
99%
Somchem S355
<<locked>>
81%
36216
58%
**62
98%
[Somchem S361]*
<<locked>>
94%
40959
66%
**11
90%
Somchem S365
<<locked>>
81%
26324
42%
**24
96%
[Somchem S385]*
<<locked>>
88%
30806
50%
**77
90%
Vihtavuori N130
<<locked>>
81%
51082
82%
**64
100%
Vihtavuori N133
<<locked>>
81%
43163
70%
**78
100%
Vihtavuori N135
<<locked>>
81%
35476
57%
**10
100%
Vihtavuori N140
<<locked>>
81%
41655
67%
**08
100%
Vihtavuori N150
<<locked>>
81%
31038
50%
**41
98%
Vihtavuori N160
<<locked>>
81%
32039
52%
**93
95%
Vihtavuori N530
<<locked>>
81%
50198
81%
**59
100%
Vihtavuori N540
<<locked>>
81%
41466
67%
**31
100%
Vihtavuori N550
<<locked>>
81%
32213
52%
**26
95%
[Vihtavuori N555]*
<<locked>>
81%
22437
36%
**19
90%
Winchester 6.5 StaBALL
<<locked>>
81%
30618
49%
**44
97%
Winchester 748
<<locked>>
81%
50763
82%
**02
100%
[Winchester 760]*
<<locked>>
81%
33837
55%
**56
93%
[Winchester StaBALL HD]*
<<locked>>
88%
23177
37%
**55
91%

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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