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Load data for .375 Ruger + .375 | 250gr | Lehigh Defense Controlled Fracturing

Recommended Powder(s): Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52

.375 Ruger + .375 | 250gr | Lehigh Defense Controlled Fracturing

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 250gr | Lehigh Defense Controlled Fracturing
Manufacturer SKU:
02375250SP
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.370" | 34.8mm
Caliber:
.375 Ruger load data
Case Length (l3):
2.572" | 65.3mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.652" | 16.6mm
Shank Seated Depth:
0.502" | 12.8mm
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_B11079_C561
Last updated:
2025-11-07
Recommended Twist Rate:
1:16 - 1:14

Load data for 190 loads in caliber .375 Ruger with .375 | 250gr | Lehigh Defense Controlled Fracturing bullet and 95 powders such as Alliant Reloder-15, 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>>
91%
55477
89%
**77
100%
ADI AR 2208
<<locked>>
97%
55230
89%
**48
99%
Accurate 2015
<<locked>>
87%
55637
90%
**79
100%
Accurate 2200
<<locked>>
90%
55796
90%
**41
99%
Accurate 2230
<<locked>>
85%
55100
89%
**18
100%
Accurate 2460
<<locked>>
85%
55274
89%
**28
100%
Accurate 2495
<<locked>>
91%
55245
89%
**44
100%
Accurate 2520
<<locked>>
90%
55854
90%
**71
100%
Accurate 2700
<<locked>>
97%
54723
88%
**72
95%
Accurate 4064
<<locked>>
96%
55521
89%
**67
100%
Accurate 4350
<<locked>>
97%
41452
67%
**20
96%
Alliant AR-Comp
<<locked>>
90%
55666
90%
**28
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
54505
88%
**71
100%
Alliant Reloder-10x
<<locked>>
85%
55869
90%
**95
100%
Alliant Reloder-15 👍
<<locked>>
95%
55288
89%
**87
99%
Alliant Reloder-16
<<locked>>
97%
42206
68%
**33
97%
Alliant Reloder-17
<<locked>>
97%
48312
78%
**71
99%
[Alliant Reloder-23]*
<<locked>>
97%
30081
48%
**77
93%
Baschieri & Pellagri 106
<<locked>>
83%
55230
89%
**33
100%
Baschieri & Pellagri 107
<<locked>>
91%
55361
89%
**84
99%
Hodgdon BL-C2
<<locked>>
90%
55492
89%
**94
100%
Hodgdon Benchmark
<<locked>>
89%
55535
89%
**05
100%
Hodgdon CFE223
<<locked>>
95%
55245
89%
**20
99%
Hodgdon H322
<<locked>>
88%
55201
89%
**35
100%
Hodgdon H380
<<locked>>
96%
55332
89%
**77
98%
Hodgdon H414
<<locked>>
97%
49995
81%
**48
95%
[Hodgdon H4350]*
<<locked>>
97%
41205
66%
**31
92%
Hodgdon Hybrid 100V
<<locked>>
97%
38479
62%
**25
97%
Hodgdon LVR
<<locked>>
97%
46311
75%
**79
97%
[Hodgdon Superperformance]*
<<locked>>
97%
46209
74%
**82
93%
Hodgdon VARGET
<<locked>>
97%
54926
88%
**48
99%
IMR 3031
<<locked>>
95%
55419
89%
**74
100%
IMR 4064
<<locked>>
97%
53809
87%
**25
99%
IMR 4166 Enduron
<<locked>>
97%
54259
87%
**98
96%
IMR 4198
<<locked>>
85%
55492
89%
**49
100%
[IMR 4350]*
<<locked>>
97%
43526
70%
**74
93%
IMR 4451 Enduron
<<locked>>
97%
51590
83%
**82
95%
IMR 4831
<<locked>>
97%
35926
58%
**92
95%
IMR 4895 👍
<<locked>>
94%
55840
90%
**10
100%
IMR 8208 XBR
<<locked>>
90%
55376
89%
**41
100%
Lovex D073.4
<<locked>>
84%
55027
89%
**15
100%
Lovex D073.5
<<locked>>
86%
55651
90%
**28
100%
Lovex D073.6
<<locked>>
92%
55506
89%
**61
100%
Lovex S060
<<locked>>
91%
55434
89%
**08
100%
Lovex S062
<<locked>>
95%
55347
89%
**48
100%
Lovex S065
<<locked>>
97%
47543
77%
**33
96%
[Lovex S070]*
<<locked>>
97%
44918
72%
**10
94%
Norma 201
<<locked>>
92%
55042
89%
**38
100%
Norma 202
<<locked>>
92%
55854
90%
**44
100%
Norma 203B 👍
<<locked>>
95%
55303
89%
**90
100%
Norma URP
<<locked>>
97%
42395
68%
**23
96%
Ramshot Big Game 👍
<<locked>>
95%
55709
90%
**13
100%
[Ramshot Hunter]*
<<locked>>
97%
41408
67%
**97
94%
Ramshot TAC
<<locked>>
89%
55767
90%
**51
98%
Ramshot Wild Boar
<<locked>>
90%
55463
89%
**80
100%
Ramshot X-Terminator
<<locked>>
87%
55085
89%
**21
99%
ReloadSwiss RS 40
<<locked>>
86%
55637
90%
**38
100%
ReloadSwiss RS 50
<<locked>>
96%
55724
90%
**54
97%
ReloadSwiss RS 52 👍
<<locked>>
95%
55216
89%
**17
100%
ReloadSwiss RS 60
<<locked>>
97%
47021
76%
**61
100%
ReloadSwiss RS 62
<<locked>>
97%
41814
67%
**36
96%
ReloadSwiss RS 70
<<locked>>
97%
43294
70%
**56
95%
Rottweil R 901
<<locked>>
90%
55651
90%
**18
100%
Rottweil R 902
<<locked>>
94%
55506
89%
**35
100%
Rottweil R 903
<<locked>>
97%
51517
83%
**31
100%
[Rottweil R 907]*
<<locked>>
97%
49168
79%
**46
94%
SNPE Vectan SP 11
<<locked>>
97%
52939
85%
**80
99%
SNPE Vectan SP 7
<<locked>>
91%
55782
90%
**51
98%
SNPE Vectan SP 9
<<locked>>
92%
55405
89%
**71
100%
SNPE Vectan Tubal 3000
<<locked>>
91%
55259
89%
**66
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
55085
89%
**56
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
46963
76%
**77
94%
Shooters World Long Rifle
<<locked>>
97%
47543
77%
**33
96%
Shooters World Match Rifle
<<locked>>
92%
55506
89%
**61
100%
Shooters World Precision
<<locked>>
95%
55347
89%
**48
100%
Shooters World Tactical Rifle
<<locked>>
84%
55347
89%
**02
100%
Somchem S321
<<locked>>
87%
55230
89%
**57
100%
Somchem S335
<<locked>>
91%
55535
89%
**75
100%
Somchem S341
<<locked>>
91%
55100
89%
**41
99%
Somchem S355
<<locked>>
97%
52272
84%
**35
100%
Somchem S365
<<locked>>
97%
37434
60%
**67
98%
Vihtavuori N130
<<locked>>
88%
55506
89%
**46
100%
Vihtavuori N133
<<locked>>
93%
55376
89%
**56
100%
Vihtavuori N135
<<locked>>
97%
49980
81%
**49
100%
Vihtavuori N140
<<locked>>
94%
55317
89%
**15
100%
Vihtavuori N150
<<locked>>
97%
44063
71%
**80
99%
Vihtavuori N160
<<locked>>
97%
46702
75%
**59
97%
Vihtavuori N530
<<locked>>
88%
55869
90%
**57
100%
Vihtavuori N540
<<locked>>
94%
55796
90%
**51
100%
Vihtavuori N550
<<locked>>
97%
47108
76%
**05
97%
[Vihtavuori N555]*
<<locked>>
97%
31415
51%
**46
93%
Winchester 6.5 StaBALL
<<locked>>
97%
45440
73%
**13
99%
Winchester 748
<<locked>>
87%
55056
89%
**84
100%
Winchester 760
<<locked>>
97%
49995
81%
**48
95%
Winchester StaBALL Match
<<locked>>
85%
55666
90%
**84
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
39972
64%
**25
97%
[ADI AR 2208]*
<<locked>>
81%
33924
55%
**80
94%
Accurate 2015
<<locked>>
81%
45542
73%
**48
100%
Accurate 2200
<<locked>>
81%
42264
68%
**28
96%
Accurate 2230
<<locked>>
81%
47485
76%
**13
99%
Accurate 2460
<<locked>>
81%
47659
77%
**20
100%
Accurate 2495
<<locked>>
81%
40016
64%
**25
100%
Accurate 2520
<<locked>>
81%
40944
66%
**54
100%
[Accurate 2700]*
<<locked>>
86%
38101
61%
**03
90%
Accurate 4064
<<locked>>
81%
33649
54%
**13
99%
[Accurate 4350]*
<<locked>>
85%
27340
44%
**08
90%
Alliant AR-Comp
<<locked>>
81%
41147
66%
**41
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
33214
53%
**03
96%
Alliant Reloder-10x
<<locked>>
81%
49226
79%
**10
100%
Alliant Reloder-15
<<locked>>
81%
35694
57%
**52
95%
[Alliant Reloder-16]*
<<locked>>
84%
28950
47%
**18
90%
[Alliant Reloder-17]*
<<locked>>
81%
28732
46%
**44
93%
[Alliant Reloder-23]*
<<locked>>
93%
26484
43%
**69
90%
Baschieri & Pellagri 106
<<locked>>
81%
51387
83%
**87
100%
Baschieri & Pellagri 107
<<locked>>
81%
38957
63%
**21
96%
Hodgdon BL-C2
<<locked>>
81%
40988
66%
**70
99%
Hodgdon Benchmark
<<locked>>
81%
44324
71%
**34
99%
[Hodgdon CFE223]*
<<locked>>
81%
34098
55%
**43
94%
Hodgdon H322
<<locked>>
81%
44324
71%
**80
100%
[Hodgdon H380]*
<<locked>>
81%
33808
54%
**00
93%
[Hodgdon H414]*
<<locked>>
87%
35534
57%
**72
90%
[Hodgdon H4350]*
<<locked>>
94%
37710
61%
**59
90%
[Hodgdon Hybrid 100V]*
<<locked>>
82%
24627
40%
**80
90%
[Hodgdon LVR]*
<<locked>>
83%
29950
48%
**31
90%
[Hodgdon Superperformance]*
<<locked>>
91%
38377
62%
**34
90%
[Hodgdon VARGET]*
<<locked>>
81%
33823
54%
**80
94%
IMR 3031
<<locked>>
81%
35723
58%
**75
100%
[IMR 4064]*
<<locked>>
81%
33373
54%
**60
94%
[IMR 4166 Enduron]*
<<locked>>
83%
35375
57%
**64
90%
IMR 4198
<<locked>>
81%
49661
80%
**77
100%
[IMR 4350]*
<<locked>>
92%
37260
60%
**52
90%
[IMR 4451 Enduron]*
<<locked>>
85%
35491
57%
**97
90%
[IMR 4831]*
<<locked>>
88%
27180
44%
**78
90%
IMR 4895
<<locked>>
81%
36579
59%
**88
96%
IMR 8208 XBR
<<locked>>
81%
42177
68%
**41
99%
Lovex D073.4
<<locked>>
81%
49617
80%
**39
100%
Lovex D073.5
<<locked>>
81%
47500
77%
**20
100%
Lovex D073.6
<<locked>>
81%
38406
62%
**05
99%
Lovex S060
<<locked>>
81%
40538
65%
**69
97%
Lovex S062
<<locked>>
81%
35230
57%
**16
97%
[Lovex S065]*
<<locked>>
83%
30850
50%
**05
90%
[Lovex S070]*
<<locked>>
88%
34026
55%
**97
90%
Norma 201
<<locked>>
81%
39117
63%
**85
98%
Norma 202
<<locked>>
81%
39334
63%
**98
100%
Norma 203B
<<locked>>
81%
35215
57%
**43
96%
[Norma URP]*
<<locked>>
84%
28471
46%
**15
90%
Ramshot Big Game
<<locked>>
81%
34664
56%
**49
95%
[Ramshot Hunter]*
<<locked>>
90%
33431
54%
**29
90%
Ramshot TAC
<<locked>>
81%
42134
68%
**31
95%
Ramshot Wild Boar
<<locked>>
81%
41234
66%
**51
97%
Ramshot X-Terminator
<<locked>>
81%
45585
73%
**80
98%
ReloadSwiss RS 40
<<locked>>
81%
47601
77%
**26
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
34360
55%
**83
91%
ReloadSwiss RS 52
<<locked>>
81%
33591
54%
**49
97%
[ReloadSwiss RS 60]*
<<locked>>
81%
28050
45%
**21
93%
[ReloadSwiss RS 62]*
<<locked>>
86%
28935
47%
**47
90%
[ReloadSwiss RS 70]*
<<locked>>
88%
32663
53%
**16
90%
Rottweil R 901
<<locked>>
81%
42989
69%
**34
100%
Rottweil R 902
<<locked>>
81%
37333
60%
**43
98%
Rottweil R 903
<<locked>>
81%
30443
49%
**44
95%
[Rottweil R 907]*
<<locked>>
87%
36840
59%
**23
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
31734
51%
**87
94%
SNPE Vectan SP 7
<<locked>>
81%
40132
65%
**05
95%
SNPE Vectan SP 9
<<locked>>
81%
38566
62%
**95
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
40930
66%
**56
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
33750
54%
**31
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
87%
33910
55%
**47
90%
[Shooters World Long Rifle]*
<<locked>>
83%
30850
50%
**05
90%
Shooters World Match Rifle
<<locked>>
81%
38406
62%
**05
99%
Shooters World Precision
<<locked>>
81%
35230
57%
**16
97%
Shooters World Tactical Rifle
<<locked>>
81%
50444
81%
**33
100%
Somchem S321
<<locked>>
81%
45469
73%
**10
99%
Somchem S335
<<locked>>
81%
40190
65%
**56
100%
Somchem S341
<<locked>>
81%
39769
64%
**05
97%
Somchem S355
<<locked>>
81%
31473
51%
**54
95%
[Somchem S365]*
<<locked>>
81%
22931
37%
**70
90%
Vihtavuori N130
<<locked>>
81%
45382
73%
**11
100%
Vihtavuori N133
<<locked>>
81%
38435
62%
**13
100%
Vihtavuori N135
<<locked>>
81%
30545
49%
**18
100%
Vihtavuori N140
<<locked>>
81%
36506
59%
**26
100%
Vihtavuori N150
<<locked>>
81%
26948
43%
**26
95%
[Vihtavuori N160]*
<<locked>>
82%
28529
46%
**78
90%
Vihtavuori N530
<<locked>>
81%
44266
71%
**87
99%
Vihtavuori N540
<<locked>>
81%
36260
58%
**46
99%
[Vihtavuori N550]*
<<locked>>
81%
28369
46%
**08
90%
[Vihtavuori N555]*
<<locked>>
91%
26556
43%
**05
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
27151
44%
**16
92%
Winchester 748
<<locked>>
81%
44353
71%
**30
100%
[Winchester 760]*
<<locked>>
87%
35534
57%
**72
90%
Winchester StaBALL Match
<<locked>>
81%
47543
77%
**66
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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