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Load data for .375 Ruger + .375 | 300gr | CutEdge MTH

Recommended Powder(s): Alliant Reloder-17, Hodgdon CFE223, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52

.375 Ruger + .375 | 300gr | CutEdge MTH

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 300gr | CutEdge MTH
Manufacturer SKU:
MTH L08
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.723" | 43.8mm
Caliber:
.375 Ruger load data
Case Length (l3):
2.572" | 65.3mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
1.005" | 25.5mm
Shank Seated Depth:
0.725" | 18.4mm
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_B8555_C561
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 194 loads in caliber .375 Ruger with .375 | 300gr | CutEdge MTH bullet and 97 powders such as Alliant Reloder-17, Hodgdon CFE223, IMR 4895, 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%
55535
89%
**18
100%
ADI AR 2208
<<locked>>
96%
55042
89%
**95
100%
Accurate 2015
<<locked>>
87%
55709
90%
**20
100%
Accurate 2200
<<locked>>
89%
55622
90%
**82
99%
Accurate 2230
<<locked>>
85%
55782
90%
**72
100%
Accurate 2460
<<locked>>
85%
55666
90%
**72
100%
Accurate 2495
<<locked>>
91%
55869
90%
**85
100%
Accurate 2520
<<locked>>
90%
55825
90%
**08
100%
Accurate 2700
<<locked>>
97%
55216
89%
**39
97%
Accurate 4064
<<locked>>
97%
55579
90%
**08
100%
Accurate 4350
<<locked>>
97%
41684
67%
**93
98%
Alliant AR-Comp
<<locked>>
90%
55782
90%
**62
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
55288
89%
**21
100%
Alliant Reloder-10x
<<locked>>
84%
55042
89%
**20
100%
Alliant Reloder-15
<<locked>>
94%
55390
89%
**31
100%
Alliant Reloder-16
<<locked>>
97%
42424
68%
**06
98%
Alliant Reloder-17 👍
<<locked>>
97%
48791
79%
**34
100%
Alliant Reloder-23
<<locked>>
97%
29457
47%
**67
95%
[Alliant Reloder-26]*
<<locked>>
97%
32242
52%
**75
93%
Baschieri & Pellagri 106
<<locked>>
83%
55390
89%
**87
100%
Baschieri & Pellagri 107
<<locked>>
91%
55796
90%
**34
100%
Hodgdon BL-C2
<<locked>>
89%
55216
89%
**34
100%
Hodgdon Benchmark
<<locked>>
88%
55419
89%
**43
100%
Hodgdon CFE223 👍
<<locked>>
95%
55840
90%
**74
100%
Hodgdon H322
<<locked>>
87%
54969
89%
**65
100%
Hodgdon H380
<<locked>>
96%
55666
90%
**28
99%
Hodgdon H414
<<locked>>
97%
50386
81%
**08
97%
[Hodgdon H4350]*
<<locked>>
97%
40828
66%
**01
93%
Hodgdon Hybrid 100V
<<locked>>
97%
38740
62%
**08
98%
Hodgdon LVR
<<locked>>
97%
46572
75%
**49
98%
Hodgdon Superperformance
<<locked>>
97%
46688
75%
**65
95%
Hodgdon VARGET
<<locked>>
97%
55579
90%
**98
100%
IMR 3031
<<locked>>
94%
55550
89%
**11
100%
IMR 4064
<<locked>>
97%
54389
88%
**79
100%
IMR 4166 Enduron
<<locked>>
97%
54607
88%
**52
97%
IMR 4198
<<locked>>
84%
55187
89%
**80
100%
[IMR 4350]*
<<locked>>
97%
43613
70%
**47
94%
IMR 4451 Enduron
<<locked>>
97%
52199
84%
**56
97%
IMR 4831
<<locked>>
97%
36042
58%
**78
96%
IMR 4895 👍
<<locked>>
94%
55854
90%
**48
100%
IMR 8208 XBR
<<locked>>
89%
55129
89%
**79
100%
Lovex D073.4
<<locked>>
84%
55259
89%
**59
100%
Lovex D073.5
<<locked>>
86%
55666
90%
**72
100%
Lovex D073.6
<<locked>>
92%
55825
90%
**08
100%
Lovex S060
<<locked>>
91%
55361
89%
**49
100%
Lovex S062
<<locked>>
95%
55405
89%
**92
100%
Lovex S065
<<locked>>
97%
46920
76%
**93
97%
Lovex S070
<<locked>>
97%
44918
72%
**77
96%
Norma 201
<<locked>>
92%
55172
89%
**82
100%
Norma 202
<<locked>>
92%
55666
90%
**85
100%
Norma 203B
<<locked>>
95%
55143
89%
**31
100%
[Norma 204]*
<<locked>>
97%
43381
70%
**70
92%
Norma URP
<<locked>>
97%
42453
68%
**97
98%
Ramshot Big Game 👍
<<locked>>
95%
55303
89%
**48
100%
Ramshot Hunter
<<locked>>
97%
41423
67%
**80
96%
Ramshot TAC
<<locked>>
89%
55187
89%
**88
99%
Ramshot Wild Boar
<<locked>>
90%
55564
90%
**18
100%
Ramshot X-Terminator
<<locked>>
87%
55434
89%
**69
100%
ReloadSwiss RS 40
<<locked>>
86%
55317
89%
**75
100%
ReloadSwiss RS 50
<<locked>>
96%
55680
90%
**05
98%
ReloadSwiss RS 52 👍
<<locked>>
95%
55376
89%
**57
100%
ReloadSwiss RS 60
<<locked>>
97%
47456
76%
**25
100%
ReloadSwiss RS 62
<<locked>>
97%
42134
68%
**16
98%
ReloadSwiss RS 70
<<locked>>
97%
42960
69%
**26
97%
Rottweil R 901
<<locked>>
90%
55782
90%
**59
100%
Rottweil R 902
<<locked>>
94%
55637
90%
**79
100%
Rottweil R 903
<<locked>>
97%
51590
83%
**79
100%
Rottweil R 907
<<locked>>
97%
49385
80%
**13
96%
SNPE Vectan SP 11
<<locked>>
97%
53272
86%
**31
100%
SNPE Vectan SP 7
<<locked>>
90%
55622
90%
**95
99%
SNPE Vectan SP 9
<<locked>>
92%
55651
90%
**11
100%
SNPE Vectan Tubal 3000
<<locked>>
91%
55840
90%
**10
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
55347
89%
**03
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
47456
76%
**54
96%
Shooters World Long Rifle
<<locked>>
97%
46920
76%
**93
97%
Shooters World Match Rifle
<<locked>>
92%
55825
90%
**08
100%
Shooters World Precision
<<locked>>
95%
55405
89%
**92
100%
Shooters World Tactical Rifle
<<locked>>
84%
55463
89%
**49
100%
Somchem S321
<<locked>>
87%
55100
89%
**98
100%
Somchem S335
<<locked>>
91%
55695
90%
**23
100%
Somchem S341
<<locked>>
91%
55448
89%
**95
100%
Somchem S355
<<locked>>
97%
51822
83%
**72
100%
Somchem S365
<<locked>>
97%
37710
61%
**54
99%
Vihtavuori N130
<<locked>>
87%
55390
89%
**80
100%
Vihtavuori N133
<<locked>>
93%
55550
89%
**97
100%
Vihtavuori N135
<<locked>>
97%
50024
81%
**93
100%
Vihtavuori N140
<<locked>>
94%
55230
89%
**56
100%
Vihtavuori N150
<<locked>>
97%
44106
71%
**44
100%
Vihtavuori N160
<<locked>>
97%
47166
76%
**26
98%
Vihtavuori N530
<<locked>>
87%
55201
89%
**88
100%
Vihtavuori N540
<<locked>>
94%
55288
89%
**85
100%
Vihtavuori N550
<<locked>>
97%
47311
76%
**72
99%
Vihtavuori N555
<<locked>>
97%
30893
50%
**29
95%
Winchester 6.5 StaBALL
<<locked>>
97%
45295
73%
**77
100%
Winchester 748
<<locked>>
87%
55376
89%
**21
100%
Winchester 760
<<locked>>
97%
50386
81%
**08
97%
Winchester StaBALL Match
<<locked>>
85%
55854
90%
**28
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
40074
65%
**92
98%
ADI AR 2208
<<locked>>
81%
34185
55%
**70
96%
Accurate 2015
<<locked>>
81%
45455
73%
**01
100%
Accurate 2200
<<locked>>
81%
42279
68%
**98
97%
Accurate 2230
<<locked>>
81%
47776
77%
**74
100%
Accurate 2460
<<locked>>
81%
47848
77%
**77
100%
Accurate 2495
<<locked>>
81%
39726
64%
**85
100%
Accurate 2520
<<locked>>
81%
40915
66%
**15
100%
[Accurate 2700]*
<<locked>>
82%
33997
55%
**14
90%
Accurate 4064
<<locked>>
81%
33417
54%
**90
100%
[Accurate 4350]*
<<locked>>
81%
23844
38%
**23
90%
Alliant AR-Comp
<<locked>>
81%
41626
67%
**98
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
33083
53%
**83
97%
Alliant Reloder-10x
<<locked>>
81%
49487
80%
**57
100%
Alliant Reloder-15
<<locked>>
81%
35810
58%
**39
97%
[Alliant Reloder-16]*
<<locked>>
81%
26005
42%
**39
90%
Alliant Reloder-17
<<locked>>
81%
28616
46%
**41
95%
[Alliant Reloder-23]*
<<locked>>
89%
23380
38%
**93
90%
[Alliant Reloder-26]*
<<locked>>
93%
28326
46%
**70
90%
Baschieri & Pellagri 106
<<locked>>
81%
51851
84%
**44
100%
Baschieri & Pellagri 107
<<locked>>
81%
39146
63%
**95
97%
Hodgdon BL-C2
<<locked>>
81%
41002
66%
**41
99%
Hodgdon Benchmark
<<locked>>
81%
44527
72%
**01
100%
Hodgdon CFE223
<<locked>>
81%
34287
55%
**39
96%
Hodgdon H322
<<locked>>
81%
44991
72%
**41
100%
Hodgdon H380
<<locked>>
81%
33605
54%
**87
95%
[Hodgdon H414]*
<<locked>>
83%
31212
50%
**70
90%
[Hodgdon H4350]*
<<locked>>
90%
33228
54%
**57
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
23569
38%
**67
92%
[Hodgdon LVR]*
<<locked>>
81%
27876
45%
**85
91%
[Hodgdon Superperformance]*
<<locked>>
88%
34055
55%
**33
90%
Hodgdon VARGET
<<locked>>
81%
33895
55%
**64
96%
IMR 3031
<<locked>>
81%
36085
58%
**46
100%
IMR 4064
<<locked>>
81%
33475
54%
**47
96%
[IMR 4166 Enduron]*
<<locked>>
81%
33678
54%
**14
91%
IMR 4198
<<locked>>
81%
50299
81%
**24
100%
[IMR 4350]*
<<locked>>
88%
33040
53%
**54
90%
[IMR 4451 Enduron]*
<<locked>>
81%
31691
51%
**05
90%
[IMR 4831]*
<<locked>>
84%
24192
39%
**06
90%
IMR 4895
<<locked>>
81%
36709
59%
**65
98%
IMR 8208 XBR
<<locked>>
81%
42279
68%
**08
99%
Lovex D073.4
<<locked>>
81%
49676
80%
**93
100%
Lovex D073.5
<<locked>>
81%
47224
76%
**70
100%
Lovex D073.6
<<locked>>
81%
38551
62%
**78
100%
Lovex S060
<<locked>>
81%
40756
66%
**42
98%
Lovex S062
<<locked>>
81%
35244
57%
**96
98%
[Lovex S065]*
<<locked>>
81%
28819
46%
**55
91%
[Lovex S070]*
<<locked>>
85%
30429
49%
**08
90%
Norma 201
<<locked>>
81%
39059
63%
**52
99%
Norma 202
<<locked>>
81%
39291
63%
**65
100%
Norma 203B
<<locked>>
81%
35085
57%
**26
97%
[Norma 204]*
<<locked>>
93%
37956
61%
**69
90%
[Norma URP]*
<<locked>>
81%
25295
41%
**29
90%
Ramshot Big Game
<<locked>>
81%
34664
56%
**36
97%
[Ramshot Hunter]*
<<locked>>
86%
29370
47%
**28
90%
Ramshot TAC
<<locked>>
81%
42119
68%
**01
96%
Ramshot Wild Boar
<<locked>>
81%
41292
67%
**21
99%
Ramshot X-Terminator
<<locked>>
81%
46122
74%
**51
99%
ReloadSwiss RS 40
<<locked>>
81%
47630
77%
**74
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
34287
55%
**73
93%
ReloadSwiss RS 52
<<locked>>
81%
33475
54%
**29
98%
ReloadSwiss RS 60
<<locked>>
81%
27920
45%
**28
95%
[ReloadSwiss RS 62]*
<<locked>>
82%
25730
41%
**65
90%
[ReloadSwiss RS 70]*
<<locked>>
85%
28877
47%
**28
90%
Rottweil R 901
<<locked>>
81%
42670
69%
**88
100%
Rottweil R 902
<<locked>>
81%
37159
60%
**13
99%
Rottweil R 903
<<locked>>
81%
30269
49%
**34
96%
[Rottweil R 907]*
<<locked>>
84%
32909
53%
**31
90%
SNPE Vectan SP 11
<<locked>>
81%
31575
51%
**73
96%
SNPE Vectan SP 7
<<locked>>
81%
39900
64%
**75
96%
SNPE Vectan SP 9
<<locked>>
81%
38653
62%
**65
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
41147
66%
**23
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
33707
54%
**14
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
84%
30327
49%
**69
90%
[Shooters World Long Rifle]*
<<locked>>
81%
28819
46%
**55
91%
Shooters World Match Rifle
<<locked>>
81%
38551
62%
**78
100%
Shooters World Precision
<<locked>>
81%
35244
57%
**96
98%
Shooters World Tactical Rifle
<<locked>>
81%
50517
81%
**93
100%
Somchem S321
<<locked>>
81%
45614
73%
**74
100%
Somchem S335
<<locked>>
81%
40263
65%
**23
100%
Somchem S341
<<locked>>
81%
39958
64%
**85
98%
Somchem S355
<<locked>>
81%
31459
51%
**44
97%
[Somchem S365]*
<<locked>>
81%
22568
36%
**83
93%
Vihtavuori N130
<<locked>>
81%
45571
73%
**69
100%
Vihtavuori N133
<<locked>>
81%
38435
62%
**80
100%
Vihtavuori N135
<<locked>>
81%
30414
49%
**01
100%
Vihtavuori N140
<<locked>>
81%
36695
59%
**06
100%
Vihtavuori N150
<<locked>>
81%
26600
43%
**23
96%
[Vihtavuori N160]*
<<locked>>
81%
27557
44%
**62
92%
Vihtavuori N530
<<locked>>
81%
44483
72%
**51
100%
Vihtavuori N540
<<locked>>
81%
36405
59%
**26
100%
[Vihtavuori N550]*
<<locked>>
81%
27775
45%
**01
92%
[Vihtavuori N555]*
<<locked>>
88%
23598
38%
**32
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
26948
43%
**26
94%
Winchester 748
<<locked>>
81%
44933
72%
**90
100%
[Winchester 760]*
<<locked>>
83%
31212
50%
**70
90%
Winchester StaBALL Match
<<locked>>
81%
47456
76%
**23
100%

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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