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Load data for .378 Weath. Mag. + .375 | 275gr | CutEdge DGBR-HP

Recommended Powder(s): Alliant Reloder-26, IMR 4831, Norma 204, Ramshot Hunter, Vihtavuori N555

.378 Weath. Mag. + .375 | 275gr | CutEdge DGBR-HP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 275gr | CutEdge DGBR-HP
Manufacturer SKU:
DGBR-HP L04
Bullet Weight:
275gr | 17.8g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
1.375" | 34.9mm
Caliber:
.378 Weath. Mag. load data
Case Length (l3):
2.913" | 74.0mm
Cartridge Length (C.O.L.):
3.600" | 91.4mm
Seated Depth:
0.688" | 17.5mm
Shank Seated Depth:
0.688" | 17.5mm
Case Capacity:
137.0 Grains of Water | 8.90 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B8552_C577
Last updated:
2025-01-01

Load data for 158 loads in caliber .378 Weath. Mag. with .375 | 275gr | CutEdge DGBR-HP bullet and 79 powders such as Alliant Reloder-26, IMR 4831, Norma 204, Ramshot Hunter, Vihtavuori N555. 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 2208
<<locked>>
86%
57217
90%
**89
100%
ADI AR 2209
<<locked>>
96%
57159
90%
**81
99%
ADI AR 2213
<<locked>>
97%
52098
82%
**35
97%
[ADI AR 2217]*
<<locked>>
97%
37579
59%
**23
92%
[ADI AR 2225]*
<<locked>>
97%
33098
52%
**70
94%
Accurate 2700
<<locked>>
86%
57000
89%
**56
99%
Accurate 3100
<<locked>>
97%
51068
80%
**46
100%
Accurate 4064
<<locked>>
84%
56782
89%
**46
100%
Accurate 4350
<<locked>>
91%
56985
89%
**48
100%
Accurate MAGPRO
<<locked>>
97%
50038
78%
**15
95%
Alliant Reloder- TS 15.5
<<locked>>
85%
57072
89%
**89
100%
Alliant Reloder-16
<<locked>>
93%
57392
90%
**97
100%
Alliant Reloder-17
<<locked>>
88%
57261
90%
**97
100%
Alliant Reloder-19
<<locked>>
97%
57276
90%
**87
99%
Alliant Reloder-22
<<locked>>
97%
51242
80%
**25
98%
Alliant Reloder-23
<<locked>>
97%
48167
75%
**62
100%
Alliant Reloder-25
<<locked>>
97%
42119
66%
**90
99%
Alliant Reloder-26 👍
<<locked>>
97%
55666
87%
**53
100%
Hodgdon CFE223
<<locked>>
83%
57377
90%
**44
100%
[Hodgdon H1000]*
<<locked>>
97%
37579
59%
**23
92%
Hodgdon H380
<<locked>>
84%
57072
89%
**15
100%
Hodgdon H414
<<locked>>
87%
57276
90%
**67
100%
Hodgdon H4350
<<locked>>
94%
57188
90%
**22
99%
Hodgdon H4831
<<locked>>
97%
47921
75%
**07
95%
Hodgdon H4831 SC
<<locked>>
97%
54708
86%
**22
97%
Hodgdon Hybrid 100V
<<locked>>
94%
57000
89%
**05
100%
Hodgdon LVR
<<locked>>
90%
57290
90%
**51
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33098
52%
**70
94%
Hodgdon Superperformance
<<locked>>
89%
56913
89%
**04
100%
Hodgdon VARGET
<<locked>>
86%
57435
90%
**85
100%
Hodgdon TrailBoss
<<locked>>
97%
35114
55%
**06
100%
IMR 4064
<<locked>>
86%
57043
89%
**76
100%
IMR 4166 Enduron
<<locked>>
87%
57116
90%
**76
100%
IMR 4350
<<locked>>
92%
57334
90%
**22
99%
IMR 4451 Enduron
<<locked>>
88%
57377
90%
**05
100%
IMR 4831 👍
<<locked>>
96%
57406
90%
**35
100%
IMR 4955 Enduron
<<locked>>
97%
53374
84%
**69
97%
IMR 7828 SSC
<<locked>>
97%
53345
84%
**67
97%
Lovex S062
<<locked>>
84%
57421
90%
**69
100%
Lovex S065
<<locked>>
90%
57130
90%
**95
100%
Lovex S070
<<locked>>
91%
57392
90%
**18
100%
Lovex S071
<<locked>>
97%
42467
67%
**98
98%
Norma 203B
<<locked>>
84%
57406
90%
**12
100%
Norma 204 👍
<<locked>>
92%
57058
89%
**54
99%
Norma MRP
<<locked>>
97%
54244
85%
**07
100%
Norma URP
<<locked>>
92%
56985
89%
**51
100%
Ramshot Hunter 👍
<<locked>>
92%
57087
89%
**71
100%
Ramshot Magnum
<<locked>>
97%
49690
78%
**95
99%
ReloadSwiss RS 14
<<locked>>
97%
35665
56%
**45
100%
ReloadSwiss RS 50
<<locked>>
85%
57145
90%
**95
100%
ReloadSwiss RS 52
<<locked>>
83%
57348
90%
**18
100%
ReloadSwiss RS 60
<<locked>>
89%
57217
90%
**10
100%
ReloadSwiss RS 62
<<locked>>
91%
57043
89%
**74
100%
ReloadSwiss RS 70
<<locked>>
92%
57435
90%
**23
100%
ReloadSwiss RS 76
<<locked>>
97%
40611
64%
**00
97%
Rottweil R 903
<<locked>>
86%
56942
89%
**85
100%
Rottweil R 904
<<locked>>
95%
56942
89%
**22
98%
Rottweil R 905
<<locked>>
97%
56463
88%
**67
99%
Rottweil R 907
<<locked>>
89%
57392
90%
**99
99%
SNPE Vectan SP 11
<<locked>>
86%
57305
90%
**28
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
57174
90%
**67
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
56637
89%
**49
100%
Shooters World Long Rifle
<<locked>>
90%
57130
90%
**95
100%
Shooters World Precision
<<locked>>
84%
57421
90%
**69
100%
Somchem S355
<<locked>>
87%
56913
89%
**89
100%
Somchem S361
<<locked>>
95%
57101
89%
**95
97%
Somchem S365
<<locked>>
94%
56942
89%
**58
100%
Somchem S385
<<locked>>
97%
57421
90%
**51
99%
Vihtavuori N135
<<locked>>
88%
57392
90%
**00
100%
Vihtavuori N150
<<locked>>
92%
56869
89%
**43
100%
Vihtavuori N160
<<locked>>
89%
57000
89%
**05
100%
Vihtavuori N165
<<locked>>
97%
47616
75%
**77
98%
Vihtavuori N550
<<locked>>
89%
57421
90%
**61
100%
Vihtavuori N555 👍
<<locked>>
97%
54331
85%
**41
100%
Vihtavuori N560
<<locked>>
97%
51430
81%
**54
97%
Vihtavuori N565
<<locked>>
97%
43120
68%
**87
95%
Winchester 6.5 StaBALL
<<locked>>
91%
57305
90%
**85
100%
Winchester 760
<<locked>>
87%
57276
90%
**67
100%
Winchester StaBALL HD
<<locked>>
97%
43685
68%
**18
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49400
77%
**67
100%
[ADI AR 2209]*
<<locked>>
81%
34171
54%
**34
92%
[ADI AR 2213]*
<<locked>>
85%
34229
54%
**54
90%
[ADI AR 2217]*
<<locked>>
94%
34171
54%
**41
90%
[ADI AR 2225]*
<<locked>>
92%
28660
45%
**36
90%
Accurate 2700
<<locked>>
81%
47572
75%
**02
98%
[Accurate 3100]*
<<locked>>
81%
29283
46%
**03
94%
Accurate 4064
<<locked>>
81%
52199
82%
**80
100%
Accurate 4350
<<locked>>
81%
40176
63%
**62
99%
[Accurate MAGPRO]*
<<locked>>
89%
37855
59%
**72
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50125
79%
**94
100%
Alliant Reloder-16
<<locked>>
81%
39030
61%
**75
99%
Alliant Reloder-17
<<locked>>
81%
44860
70%
**00
100%
[Alliant Reloder-19]*
<<locked>>
81%
33939
53%
**28
92%
[Alliant Reloder-22]*
<<locked>>
81%
29631
46%
**52
90%
Alliant Reloder-23
<<locked>>
81%
28500
45%
**33
97%
[Alliant Reloder-25]*
<<locked>>
81%
25034
39%
**18
90%
Alliant Reloder-26
<<locked>>
81%
30574
48%
**44
96%
Hodgdon CFE223
<<locked>>
81%
53229
83%
**85
100%
[Hodgdon H1000]*
<<locked>>
94%
34171
54%
**41
90%
Hodgdon H380
<<locked>>
81%
50981
80%
**17
100%
Hodgdon H414
<<locked>>
81%
46238
72%
**94
98%
Hodgdon H4350
<<locked>>
81%
37913
59%
**67
95%
[Hodgdon H4831]*
<<locked>>
87%
34882
55%
**31
90%
[Hodgdon H4831 SC]*
<<locked>>
84%
34882
55%
**31
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36695
58%
**70
100%
Hodgdon LVR
<<locked>>
81%
43134
68%
**21
99%
[Hodgdon Retumbo]*
<<locked>>
92%
28660
45%
**36
90%
Hodgdon Superperformance
<<locked>>
81%
41379
65%
**35
97%
Hodgdon VARGET
<<locked>>
81%
49095
77%
**67
100%
Hodgdon TrailBoss
<<locked>>
90%
31908
50%
**47
100%
IMR 4064
<<locked>>
81%
48689
76%
**51
100%
IMR 4166 Enduron
<<locked>>
81%
47630
75%
**21
99%
IMR 4350
<<locked>>
81%
39740
62%
**13
96%
IMR 4451 Enduron
<<locked>>
81%
45788
72%
**12
98%
IMR 4831
<<locked>>
81%
35027
55%
**44
98%
[IMR 4955 Enduron]*
<<locked>>
82%
33736
53%
**72
90%
[IMR 7828 SSC]*
<<locked>>
84%
33663
53%
**54
90%
Lovex S062
<<locked>>
81%
52344
82%
**94
100%
Lovex S065
<<locked>>
81%
43076
67%
**62
99%
Lovex S070
<<locked>>
81%
41307
65%
**49
97%
[Lovex S071]*
<<locked>>
81%
25019
39%
**75
91%
Norma 203B
<<locked>>
81%
52837
83%
**43
100%
Norma 204
<<locked>>
81%
39407
62%
**43
95%
[Norma MRP]*
<<locked>>
81%
30864
48%
**15
93%
Norma URP
<<locked>>
81%
39987
63%
**66
99%
Ramshot Hunter
<<locked>>
81%
38899
61%
**56
98%
[Ramshot Magnum]*
<<locked>>
83%
28718
45%
**20
90%
ReloadSwiss RS 14
<<locked>>
86%
30574
48%
**44
100%
ReloadSwiss RS 50
<<locked>>
81%
50792
80%
**00
99%
ReloadSwiss RS 52
<<locked>>
81%
53214
83%
**66
100%
ReloadSwiss RS 60
<<locked>>
81%
43294
68%
**00
100%
ReloadSwiss RS 62
<<locked>>
81%
40103
63%
**85
99%
ReloadSwiss RS 70
<<locked>>
81%
38885
61%
**02
99%
[ReloadSwiss RS 76]*
<<locked>>
87%
28964
45%
**72
90%
Rottweil R 903
<<locked>>
81%
47572
75%
**48
100%
[Rottweil R 904]*
<<locked>>
81%
35563
56%
**28
92%
[Rottweil R 905]*
<<locked>>
81%
32967
52%
**15
92%
Rottweil R 907
<<locked>>
81%
44309
69%
**85
97%
SNPE Vectan SP 11
<<locked>>
81%
49066
77%
**10
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48733
76%
**56
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42047
66%
**03
97%
Shooters World Long Rifle
<<locked>>
81%
43076
67%
**62
99%
Shooters World Precision
<<locked>>
81%
52344
82%
**94
100%
Somchem S355
<<locked>>
81%
47703
75%
**51
100%
[Somchem S361]*
<<locked>>
81%
35984
56%
**05
91%
Somchem S365
<<locked>>
81%
36419
57%
**23
100%
[Somchem S385]*
<<locked>>
81%
33446
52%
**98
94%
Vihtavuori N135
<<locked>>
81%
46470
73%
**52
100%
Vihtavuori N150
<<locked>>
81%
40857
64%
**97
100%
Vihtavuori N160
<<locked>>
81%
43221
68%
**89
99%
[Vihtavuori N165]*
<<locked>>
81%
28007
44%
**47
90%
Vihtavuori N550
<<locked>>
81%
43801
69%
**35
99%
Vihtavuori N555
<<locked>>
81%
31589
50%
**08
97%
[Vihtavuori N560]*
<<locked>>
85%
34229
54%
**87
90%
[Vihtavuori N565]*
<<locked>>
90%
33576
53%
**67
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40654
64%
**33
100%
Winchester 760
<<locked>>
81%
46238
72%
**94
98%
Winchester StaBALL HD
<<locked>>
81%
25063
39%
**10
96%

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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