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Load data for .30-378 Weath. Mag. + .308 | 175gr | Nosler RDF HPBT

Recommended Powder(s):

.30-378 Weath. Mag. + .308 | 175gr | Nosler RDF HPBT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 175gr | Nosler RDF HPBT
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.330" | 33.8mm
Caliber:
.30-378 Weath. Mag. load data
Case Length (l3):
2.913" | 74.0mm
Cartridge Length (C.O.L.):
3.600" | 91.4mm
Seated Depth:
0.643" | 16.3mm
Shank Seated Depth:
0.450" | 11.4mm
Case Capacity:
133.0 Grains of Water | 8.64 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B4106_C333
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 88 loads in caliber .30-378 Weath. Mag. with .308 | 175gr | Nosler RDF HPBT bullet and 44 powder(s). 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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    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.

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 2209
<<locked>>
84%
57276
90%
**87
100%
ADI AR 2213
<<locked>>
87%
57435
90%
**33
100%
ADI AR 2217 👍
<<locked>>
95%
57377
90%
**17
100%
ADI AR 2218
<<locked>>
97%
53142
83%
**53
97%
ADI AR 2225 👍
<<locked>>
97%
56101
88%
**30
100%
Accurate 3100
<<locked>>
87%
57421
90%
**22
100%
[Accurate 8700]*
<<locked>>
97%
42206
66%
**28
93%
Accurate MAGPRO
<<locked>>
86%
57217
90%
**30
99%
Alliant Reloder-19
<<locked>>
84%
57174
90%
**87
100%
Alliant Reloder-22
<<locked>>
86%
57377
90%
**17
100%
Alliant Reloder-23
<<locked>>
87%
56985
89%
**48
100%
Alliant Reloder-25
<<locked>>
91%
57058
89%
**10
100%
Alliant Reloder-33
<<locked>>
96%
57116
89%
**76
98%
Alliant Reloder-50
<<locked>>
97%
50995
80%
**38
96%
Hodgdon H1000 👍
<<locked>>
95%
57377
90%
**17
100%
Hodgdon H4831
<<locked>>
89%
57130
90%
**74
99%
Hodgdon H4831 SC
<<locked>>
86%
57000
89%
**64
99%
Hodgdon Retumbo 👍
<<locked>>
97%
56101
88%
**30
100%
Hodgdon TrailBoss
<<locked>>
96%
36056
56%
**59
100%
IMR 4831
<<locked>>
83%
57072
89%
**25
100%
IMR 4955 Enduron
<<locked>>
87%
57087
89%
**45
99%
IMR 7828 SSC
<<locked>>
85%
57101
89%
**33
100%
IMR 7977 Enduron
<<locked>>
92%
57130
90%
**09
95%
IMR 8133 Enduron
<<locked>>
97%
51343
80%
**45
99%
[Lovex D100]*
<<locked>>
95%
56971
89%
**38
93%
Lovex S071
<<locked>>
92%
57421
90%
**22
100%
Norma 217
<<locked>>
97%
52750
83%
**81
100%
Norma MRP
<<locked>>
84%
57043
89%
**27
100%
Ramshot Magnum
<<locked>>
87%
56971
89%
**74
100%
ReloadSwiss RS 14
<<locked>>
97%
37304
58%
**14
100%
ReloadSwiss RS 76
<<locked>>
91%
57392
90%
**79
100%
ReloadSwiss RS 80
<<locked>>
93%
57261
90%
**59
99%
Rottweil R 904
<<locked>>
84%
57261
90%
**58
100%
Rottweil R 905
<<locked>>
84%
57334
90%
**84
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
44411
70%
**41
93%
Somchem S385
<<locked>>
84%
57043
89%
**48
100%
Vihtavuori N165
<<locked>>
89%
57246
90%
**31
100%
Vihtavuori N170
<<locked>>
97%
55927
88%
**45
96%
Vihtavuori N555
<<locked>>
84%
57087
89%
**51
100%
Vihtavuori N560
<<locked>>
86%
57029
89%
**36
99%
Vihtavuori N565 👍
<<locked>>
90%
57058
89%
**07
100%
Vihtavuori N568
<<locked>>
93%
57174
90%
**56
99%
Vihtavuori N570
<<locked>>
94%
57276
90%
**89
97%
Winchester StaBALL HD
<<locked>>
87%
57072
89%
**23
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
51822
81%
**92
100%
ADI AR 2213
<<locked>>
81%
47007
74%
**43
98%
ADI AR 2217
<<locked>>
81%
34940
55%
**51
95%
[ADI AR 2218]*
<<locked>>
88%
38087
60%
**85
90%
ADI AR 2225
<<locked>>
81%
32155
50%
**18
97%
Accurate 3100
<<locked>>
81%
47688
75%
**64
100%
[Accurate 8700]*
<<locked>>
93%
37188
58%
**00
90%
Accurate MAGPRO
<<locked>>
81%
47224
74%
**43
97%
Alliant Reloder-19
<<locked>>
81%
51692
81%
**92
100%
Alliant Reloder-22
<<locked>>
81%
47805
75%
**40
99%
Alliant Reloder-23
<<locked>>
81%
46325
73%
**74
100%
Alliant Reloder-25
<<locked>>
81%
40306
63%
**02
100%
[Alliant Reloder-33]*
<<locked>>
83%
35694
56%
**10
90%
[Alliant Reloder-50]*
<<locked>>
89%
37391
59%
**43
90%
Hodgdon H1000
<<locked>>
81%
34940
55%
**51
95%
Hodgdon H4831
<<locked>>
81%
43671
68%
**22
97%
Hodgdon H4831 SC
<<locked>>
81%
48675
76%
**20
98%
Hodgdon Retumbo
<<locked>>
81%
32155
50%
**18
97%
Hodgdon TrailBoss
<<locked>>
81%
28848
45%
**95
100%
IMR 4831
<<locked>>
81%
53214
83%
**56
100%
IMR 4955 Enduron
<<locked>>
81%
47456
74%
**74
98%
IMR 7828 SSC
<<locked>>
81%
48849
77%
**86
99%
[IMR 7977 Enduron]*
<<locked>>
83%
43207
68%
**43
90%
[IMR 8133 Enduron]*
<<locked>>
81%
29646
46%
**26
91%
[Lovex D100]*
<<locked>>
90%
46978
74%
**51
90%
Lovex S071
<<locked>>
81%
41060
64%
**23
99%
[Norma 217]*
<<locked>>
81%
29936
47%
**56
94%
Norma MRP
<<locked>>
81%
50865
80%
**18
100%
Ramshot Magnum
<<locked>>
81%
45948
72%
**84
99%
ReloadSwiss RS 14
<<locked>>
81%
29689
47%
**41
100%
ReloadSwiss RS 76
<<locked>>
81%
38986
61%
**35
99%
[ReloadSwiss RS 80]*
<<locked>>
81%
35882
56%
**13
93%
Rottweil R 904
<<locked>>
81%
52214
82%
**69
99%
Rottweil R 905
<<locked>>
81%
51343
80%
**86
100%
[SNPE Vectan SP 13]*
<<locked>>
92%
37536
59%
**90
90%
Somchem S385
<<locked>>
81%
51750
81%
**46
100%
Vihtavuori N165
<<locked>>
81%
43932
69%
**92
99%
[Vihtavuori N170]*
<<locked>>
85%
38725
61%
**80
90%
Vihtavuori N555
<<locked>>
81%
51271
80%
**59
100%
Vihtavuori N560
<<locked>>
81%
47906
75%
**66
98%
Vihtavuori N565
<<locked>>
81%
42105
66%
**22
97%
[Vihtavuori N568]*
<<locked>>
81%
36912
58%
**33
93%
[Vihtavuori N570]*
<<locked>>
82%
36767
58%
**53
90%
Winchester StaBALL HD
<<locked>>
81%
45469
71%
**40
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.

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