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Load data for .375 Ruger + .375 | 300gr | Nosler Partition SP

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

.375 Ruger + .375 | 300gr | Nosler Partition SP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 300gr | Nosler Partition SP
Manufacturer SKU:
44845
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.335" | 33.9mm
Caliber:
.375 Ruger load data
Case Length (l3):
2.572" | 65.3mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.617" | 15.7mm
Shank Seated Depth:
0.617" | 15.7mm
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_B4185_C561
Last updated:
2025-01-01

Load data for 192 loads in caliber .375 Ruger with .375 | 300gr | Nosler Partition SP bullet and 96 powders such as Alliant Reloder-17, Hodgdon CFE223, Hodgdon LVR, 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".

  • 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%
55535
89%
**57
100%
ADI AR 2208
<<locked>>
92%
55840
90%
**48
100%
[ADI AR 2209]*
<<locked>>
97%
43845
71%
**39
94%
Accurate 2200
<<locked>>
85%
55245
89%
**28
100%
Accurate 2495
<<locked>>
86%
55535
89%
**15
100%
Accurate 2520
<<locked>>
85%
55114
89%
**31
100%
Accurate 2700
<<locked>>
93%
55434
89%
**95
98%
Accurate 3100
<<locked>>
97%
35984
58%
**08
95%
Accurate 4064
<<locked>>
91%
55521
89%
**34
100%
Accurate 4350
<<locked>>
97%
50792
82%
**57
100%
Alliant AR-Comp
<<locked>>
85%
55390
89%
**88
100%
Alliant Reloder- TS 15.5
<<locked>>
92%
55390
89%
**67
100%
Alliant Reloder-15
<<locked>>
90%
55056
89%
**74
100%
Alliant Reloder-16
<<locked>>
97%
49487
80%
**67
100%
Alliant Reloder-17 👍
<<locked>>
96%
55521
89%
**66
100%
[Alliant Reloder-19]*
<<locked>>
97%
42873
69%
**33
94%
[Alliant Reloder-22]*
<<locked>>
97%
37449
60%
**70
92%
Alliant Reloder-23
<<locked>>
97%
35389
57%
**44
98%
[Alliant Reloder-25]*
<<locked>>
97%
31183
50%
**39
93%
Alliant Reloder-26
<<locked>>
97%
38943
63%
**69
97%
Baschieri & Pellagri 107
<<locked>>
87%
55825
90%
**84
100%
Hodgdon BL-C2
<<locked>>
85%
55680
90%
**74
100%
Hodgdon Benchmark
<<locked>>
84%
55680
90%
**88
100%
Hodgdon CFE223 👍
<<locked>>
90%
55854
90%
**16
100%
Hodgdon H322
<<locked>>
83%
55013
89%
**02
100%
Hodgdon H380
<<locked>>
91%
55434
89%
**70
100%
Hodgdon H414
<<locked>>
95%
55230
89%
**26
99%
Hodgdon H4350
<<locked>>
97%
47935
77%
**62
97%
Hodgdon Hybrid 100V
<<locked>>
97%
45658
74%
**59
100%
Hodgdon LVR 👍
<<locked>>
97%
54607
88%
**00
100%
Hodgdon Superperformance
<<locked>>
97%
54882
88%
**39
98%
Hodgdon VARGET
<<locked>>
92%
55492
89%
**48
100%
IMR 3031
<<locked>>
89%
55564
90%
**44
100%
IMR 4064
<<locked>>
93%
55782
90%
**44
100%
IMR 4166 Enduron
<<locked>>
93%
55637
90%
**25
98%
IMR 4350
<<locked>>
97%
50618
82%
**02
97%
IMR 4451 Enduron
<<locked>>
95%
55550
89%
**51
98%
IMR 4831
<<locked>>
97%
43120
69%
**33
99%
IMR 4895
<<locked>>
89%
55651
90%
**90
100%
IMR 8208 XBR
<<locked>>
86%
55811
90%
**28
100%
Lovex D073.6
<<locked>>
87%
55666
90%
**41
100%
Lovex S060
<<locked>>
87%
55259
89%
**95
100%
Lovex S062
<<locked>>
91%
55724
90%
**34
100%
Lovex S065
<<locked>>
97%
55143
89%
**44
99%
Lovex S070
<<locked>>
97%
52359
84%
**28
98%
[Lovex S071]*
<<locked>>
97%
30472
49%
**96
93%
Norma 201
<<locked>>
88%
55709
90%
**28
100%
Norma 202
<<locked>>
87%
55492
89%
**18
100%
Norma 203B
<<locked>>
90%
55767
90%
**77
100%
Norma 204
<<locked>>
97%
51242
83%
**41
96%
[Norma MRP]*
<<locked>>
97%
38928
63%
**33
94%
Norma URP
<<locked>>
97%
50038
81%
**48
100%
Ramshot Big Game
<<locked>>
90%
55303
89%
**87
100%
Ramshot Hunter
<<locked>>
97%
49559
80%
**51
98%
Ramshot TAC
<<locked>>
85%
55550
89%
**48
99%
Ramshot Wild Boar
<<locked>>
86%
55840
90%
**64
100%
ReloadSwiss RS 50
<<locked>>
91%
55042
89%
**48
99%
ReloadSwiss RS 52
<<locked>>
91%
55666
90%
**93
100%
ReloadSwiss RS 60
<<locked>>
97%
55143
89%
**79
100%
ReloadSwiss RS 62
<<locked>>
97%
50299
81%
**77
99%
ReloadSwiss RS 70
<<locked>>
97%
50560
81%
**07
99%
Rottweil R 901
<<locked>>
85%
55651
90%
**98
100%
Rottweil R 902
<<locked>>
89%
55463
89%
**18
100%
Rottweil R 903
<<locked>>
94%
55709
90%
**67
100%
[Rottweil R 904]*
<<locked>>
97%
45411
73%
**23
93%
[Rottweil R 905]*
<<locked>>
97%
41321
67%
**16
94%
Rottweil R 907
<<locked>>
96%
55724
90%
**48
98%
SNPE Vectan SP 11 👍
<<locked>>
93%
55419
89%
**97
100%
SNPE Vectan SP 7
<<locked>>
86%
55550
89%
**44
100%
SNPE Vectan SP 9
<<locked>>
88%
55680
90%
**61
100%
SNPE Vectan Tubal 3000
<<locked>>
87%
55463
89%
**52
100%
SNPE Vectan Tubal 5000
<<locked>>
93%
55651
90%
**52
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
55767
90%
**08
98%
Shooters World Long Rifle
<<locked>>
97%
55143
89%
**44
99%
Shooters World Match Rifle
<<locked>>
87%
55666
90%
**41
100%
Shooters World Precision
<<locked>>
91%
55724
90%
**34
100%
Somchem S335
<<locked>>
87%
55361
89%
**56
100%
Somchem S341
<<locked>>
86%
55521
89%
**38
100%
Somchem S355
<<locked>>
94%
55666
90%
**64
100%
[Somchem S361]*
<<locked>>
97%
46905
76%
**20
93%
Somchem S365
<<locked>>
97%
45092
73%
**11
100%
Somchem S385
<<locked>>
97%
41989
68%
**00
95%
Vihtavuori N130
<<locked>>
83%
55245
89%
**16
100%
Vihtavuori N133
<<locked>>
89%
55811
90%
**36
100%
Vihtavuori N135
<<locked>>
95%
55361
89%
**85
100%
Vihtavuori N140
<<locked>>
89%
55492
89%
**98
100%
Vihtavuori N150
<<locked>>
97%
52011
84%
**85
100%
Vihtavuori N160
<<locked>>
97%
55201
89%
**77
100%
[Vihtavuori N165]*
<<locked>>
97%
35128
57%
**56
92%
Vihtavuori N530
<<locked>>
83%
55361
89%
**31
100%
Vihtavuori N540
<<locked>>
89%
55390
89%
**28
100%
Vihtavuori N550 👍
<<locked>>
97%
55825
90%
**26
100%
Vihtavuori N555
<<locked>>
97%
38348
62%
**10
98%
Winchester 6.5 StaBALL
<<locked>>
97%
53476
86%
**34
100%
Winchester 760
<<locked>>
95%
55230
89%
**26
99%
Winchester StaBALL HD
<<locked>>
97%
31531
51%
**38
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
46369
75%
**33
100%
ADI AR 2208
<<locked>>
81%
39320
63%
**05
98%
[ADI AR 2209]*
<<locked>>
90%
35244
57%
**72
90%
Accurate 2200
<<locked>>
81%
48428
78%
**36
99%
Accurate 2495
<<locked>>
81%
47819
77%
**23
100%
Accurate 2520
<<locked>>
81%
48472
78%
**52
100%
[Accurate 2700]*
<<locked>>
81%
37695
61%
**29
93%
[Accurate 3100]*
<<locked>>
87%
26049
42%
**88
90%
Accurate 4064
<<locked>>
81%
40306
65%
**31
100%
Accurate 4350
<<locked>>
81%
29501
48%
**83
95%
Alliant AR-Comp
<<locked>>
81%
48994
79%
**16
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
38798
62%
**21
99%
Alliant Reloder-15
<<locked>>
81%
41872
67%
**80
99%
Alliant Reloder-16
<<locked>>
81%
30255
49%
**96
95%
Alliant Reloder-17
<<locked>>
81%
33663
54%
**05
98%
[Alliant Reloder-19]*
<<locked>>
89%
34055
55%
**56
90%
[Alliant Reloder-22]*
<<locked>>
94%
33721
54%
**88
90%
[Alliant Reloder-23]*
<<locked>>
81%
21959
35%
**80
91%
[Alliant Reloder-25]*
<<locked>>
93%
28224
45%
**60
90%
[Alliant Reloder-26]*
<<locked>>
85%
25831
42%
**37
90%
Baschieri & Pellagri 107
<<locked>>
81%
45542
73%
**39
99%
Hodgdon BL-C2
<<locked>>
81%
48240
78%
**79
100%
Hodgdon Benchmark
<<locked>>
81%
50444
81%
**26
100%
Hodgdon CFE223
<<locked>>
81%
40306
65%
**93
98%
Hodgdon H322
<<locked>>
81%
51416
83%
**59
100%
Hodgdon H380
<<locked>>
81%
39378
63%
**28
97%
[Hodgdon H414]*
<<locked>>
81%
34853
56%
**85
93%
[Hodgdon H4350]*
<<locked>>
82%
30603
49%
**41
90%
Hodgdon Hybrid 100V
<<locked>>
81%
27789
45%
**18
96%
Hodgdon LVR
<<locked>>
81%
32953
53%
**39
95%
[Hodgdon Superperformance]*
<<locked>>
81%
31502
51%
**19
90%
Hodgdon VARGET
<<locked>>
81%
39189
63%
**05
98%
IMR 3031
<<locked>>
81%
42598
69%
**77
100%
IMR 4064
<<locked>>
81%
38551
62%
**85
98%
IMR 4166 Enduron
<<locked>>
81%
38508
62%
**52
95%
[IMR 4350]*
<<locked>>
81%
31024
50%
**47
90%
[IMR 4451 Enduron]*
<<locked>>
81%
36506
59%
**42
94%
[IMR 4831]*
<<locked>>
81%
26208
42%
**82
93%
IMR 4895
<<locked>>
81%
42960
69%
**06
99%
IMR 8208 XBR
<<locked>>
81%
48486
78%
**36
100%
Lovex D073.6
<<locked>>
81%
45571
73%
**16
100%
Lovex S060
<<locked>>
81%
46238
74%
**74
100%
Lovex S062
<<locked>>
81%
41205
66%
**34
100%
Lovex S065
<<locked>>
81%
33837
55%
**03
95%
[Lovex S070]*
<<locked>>
81%
31981
52%
**73
92%
[Lovex S071]*
<<locked>>
92%
26049
42%
**88
90%
Norma 201
<<locked>>
81%
45368
73%
**90
100%
Norma 202
<<locked>>
81%
45716
74%
**93
100%
Norma 203B
<<locked>>
81%
41394
67%
**74
99%
[Norma 204]*
<<locked>>
85%
34113
55%
**42
90%
[Norma MRP]*
<<locked>>
89%
30501
49%
**42
90%
Norma URP
<<locked>>
81%
29994
48%
**87
95%
Ramshot Big Game
<<locked>>
81%
40828
66%
**80
99%
[Ramshot Hunter]*
<<locked>>
81%
29515
48%
**67
92%
Ramshot TAC
<<locked>>
81%
48428
78%
**46
99%
Ramshot Wild Boar
<<locked>>
81%
48008
77%
**65
100%
ReloadSwiss RS 50
<<locked>>
81%
40030
64%
**18
96%
ReloadSwiss RS 52
<<locked>>
81%
40161
65%
**83
100%
ReloadSwiss RS 60
<<locked>>
81%
32634
53%
**95
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
29428
47%
**00
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
29776
48%
**96
93%
Rottweil R 901
<<locked>>
81%
49385
80%
**16
100%
Rottweil R 902
<<locked>>
81%
43366
70%
**54
100%
Rottweil R 903
<<locked>>
81%
36289
58%
**82
99%
[Rottweil R 904]*
<<locked>>
91%
37275
60%
**75
90%
[Rottweil R 905]*
<<locked>>
90%
32938
53%
**46
90%
[Rottweil R 907]*
<<locked>>
81%
34969
56%
**13
92%
SNPE Vectan SP 11
<<locked>>
81%
37333
60%
**24
98%
SNPE Vectan SP 7
<<locked>>
81%
46833
75%
**26
99%
SNPE Vectan SP 9
<<locked>>
81%
44831
72%
**10
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
46746
75%
**41
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
38783
62%
**33
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
32967
53%
**51
93%
Shooters World Long Rifle
<<locked>>
81%
33837
55%
**03
95%
Shooters World Match Rifle
<<locked>>
81%
45571
73%
**16
100%
Shooters World Precision
<<locked>>
81%
41205
66%
**34
100%
Somchem S335
<<locked>>
81%
46224
74%
**41
100%
Somchem S341
<<locked>>
81%
46470
75%
**23
100%
Somchem S355
<<locked>>
81%
37159
60%
**85
99%
[Somchem S361]*
<<locked>>
92%
40132
65%
**05
90%
Somchem S365
<<locked>>
81%
27006
44%
**51
97%
[Somchem S385]*
<<locked>>
87%
30240
49%
**73
90%
Vihtavuori N130
<<locked>>
81%
51793
83%
**80
100%
Vihtavuori N133
<<locked>>
81%
43918
71%
**95
100%
Vihtavuori N135
<<locked>>
81%
36245
58%
**29
100%
Vihtavuori N140
<<locked>>
81%
42656
69%
**34
100%
Vihtavuori N150
<<locked>>
81%
31604
51%
**60
99%
Vihtavuori N160
<<locked>>
81%
32750
53%
**13
96%
[Vihtavuori N165]*
<<locked>>
94%
32097
52%
**87
90%
Vihtavuori N530
<<locked>>
81%
51213
83%
**82
100%
Vihtavuori N540
<<locked>>
81%
42337
68%
**51
100%
Vihtavuori N550
<<locked>>
81%
32982
53%
**49
96%
[Vihtavuori N555]*
<<locked>>
81%
23090
37%
**46
91%
Winchester 6.5 StaBALL
<<locked>>
81%
31401
51%
**73
97%
[Winchester 760]*
<<locked>>
81%
34853
56%
**85
93%
[Winchester StaBALL HD]*
<<locked>>
86%
22611
36%
**42
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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