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Load data for .30-378 Weath. Mag. + .308 | 150gr | Nosler Expansion Tip RN

Recommended Powder(s):

.30-378 Weath. Mag. + .308 | 150gr | Nosler Expansion Tip RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Nosler Expansion Tip RN
Manufacturer SKU:
59451
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.165" | 29.6mm
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:
0.478" | 12.1mm
Shank Seated Depth:
0.375" | 9.5mm
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_B4086_C333
Last updated:
2025-01-01
Recommended Twist Rate:
1:14 - 1:11

Load data for 90 loads in caliber .30-378 Weath. Mag. with .308 | 150gr | Nosler Expansion Tip RN bullet and 45 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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  • 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 2209
<<locked>>
86%
57188
90%
**87
100%
ADI AR 2213 👍
<<locked>>
89%
57435
90%
**27
99%
ADI AR 2217
<<locked>>
97%
56275
88%
**91
99%
[ADI AR 2218]*
<<locked>>
97%
49632
78%
**19
94%
ADI AR 2225
<<locked>>
97%
51619
81%
**51
100%
Accurate 3100
<<locked>>
88%
57421
90%
**09
100%
Accurate MAGPRO
<<locked>>
88%
56985
89%
**07
97%
Alliant Reloder-19
<<locked>>
86%
57058
89%
**71
99%
Alliant Reloder-22
<<locked>>
88%
56971
89%
**94
100%
Alliant Reloder-23
<<locked>>
89%
57406
90%
**48
100%
Alliant Reloder-25 👍
<<locked>>
93%
57000
89%
**07
100%
Alliant Reloder-26
<<locked>>
85%
56971
89%
**10
100%
Alliant Reloder-33
<<locked>>
97%
55027
86%
**04
96%
[Alliant Reloder-50]*
<<locked>>
97%
47166
74%
**30
93%
Hodgdon H1000
<<locked>>
97%
56275
88%
**91
99%
Hodgdon H4350
<<locked>>
84%
57377
90%
**25
100%
Hodgdon H4831
<<locked>>
91%
57174
90%
**48
98%
Hodgdon H4831 SC
<<locked>>
88%
57261
90%
**58
98%
Hodgdon Hybrid 100V
<<locked>>
84%
56869
89%
**86
100%
Hodgdon Retumbo
<<locked>>
97%
51619
81%
**51
100%
Hodgdon TrailBoss
<<locked>>
96%
35868
56%
**03
100%
IMR 4831
<<locked>>
85%
57261
90%
**19
100%
IMR 4955 Enduron
<<locked>>
89%
57058
89%
**28
99%
IMR 7828 SSC 👍
<<locked>>
87%
56855
89%
**23
99%
[IMR 7977 Enduron]*
<<locked>>
94%
57043
89%
**69
93%
IMR 8133 Enduron
<<locked>>
97%
47601
75%
**36
97%
Lovex S071
<<locked>>
93%
57130
90%
**12
100%
Norma 217
<<locked>>
97%
48225
76%
**69
99%
Norma MRP
<<locked>>
86%
57087
89%
**20
100%
Ramshot Magnum
<<locked>>
89%
57246
90%
**78
100%
ReloadSwiss RS 14
<<locked>>
97%
37043
58%
**62
100%
ReloadSwiss RS 76 👍
<<locked>>
93%
57276
90%
**86
100%
ReloadSwiss RS 80
<<locked>>
95%
56840
89%
**33
98%
Rottweil R 904
<<locked>>
85%
56884
89%
**35
99%
Rottweil R 905
<<locked>>
86%
57290
90%
**74
100%
Somchem S361
<<locked>>
85%
57101
89%
**92
98%
Somchem S385
<<locked>>
86%
57203
90%
**25
100%
Vihtavuori N165
<<locked>>
91%
56913
89%
**05
100%
[Vihtavuori N170]*
<<locked>>
97%
52707
83%
**36
93%
Vihtavuori N555
<<locked>>
86%
57116
89%
**48
100%
Vihtavuori N560 👍
<<locked>>
88%
57305
90%
**27
99%
Vihtavuori N565
<<locked>>
92%
57261
90%
**01
99%
Vihtavuori N568
<<locked>>
95%
57000
89%
**33
98%
Vihtavuori N570
<<locked>>
96%
57232
90%
**73
96%
Winchester StaBALL HD
<<locked>>
89%
57159
90%
**33
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
48718
76%
**23
98%
ADI AR 2213
<<locked>>
81%
43787
69%
**38
96%
[ADI AR 2217]*
<<locked>>
81%
32837
51%
**36
91%
[ADI AR 2218]*
<<locked>>
93%
42467
67%
**54
90%
[ADI AR 2225]*
<<locked>>
81%
30269
47%
**03
93%
Accurate 3100
<<locked>>
81%
45005
71%
**89
99%
[Accurate MAGPRO]*
<<locked>>
81%
44034
69%
**45
94%
Alliant Reloder-19
<<locked>>
81%
48646
76%
**10
98%
Alliant Reloder-22
<<locked>>
81%
44686
70%
**58
97%
Alliant Reloder-23
<<locked>>
81%
43163
68%
**92
100%
Alliant Reloder-25
<<locked>>
81%
37463
59%
**04
98%
Alliant Reloder-26
<<locked>>
81%
49472
78%
**79
100%
[Alliant Reloder-33]*
<<locked>>
89%
40059
63%
**76
90%
[Alliant Reloder-50]*
<<locked>>
94%
41959
66%
**99
90%
[Hodgdon H1000]*
<<locked>>
81%
32837
51%
**36
91%
Hodgdon H4350
<<locked>>
81%
51677
81%
**23
99%
[Hodgdon H4831]*
<<locked>>
81%
41089
64%
**30
94%
Hodgdon H4831 SC
<<locked>>
81%
45716
72%
**25
96%
Hodgdon Hybrid 100V
<<locked>>
81%
52504
82%
**17
100%
[Hodgdon Retumbo]*
<<locked>>
81%
30269
47%
**03
93%
Hodgdon TrailBoss
<<locked>>
81%
28819
45%
**36
100%
IMR 4831
<<locked>>
81%
50111
79%
**04
100%
IMR 4955 Enduron
<<locked>>
81%
44759
70%
**82
96%
IMR 7828 SSC
<<locked>>
81%
45513
71%
**84
96%
[IMR 7977 Enduron]*
<<locked>>
89%
48718
76%
**15
90%
[IMR 8133 Enduron]*
<<locked>>
85%
31502
49%
**40
90%
Lovex S071
<<locked>>
81%
38812
61%
**41
98%
[Norma 217]*
<<locked>>
81%
27876
44%
**31
90%
Norma MRP
<<locked>>
81%
47703
75%
**40
99%
Ramshot Magnum
<<locked>>
81%
42627
67%
**92
98%
ReloadSwiss RS 14
<<locked>>
81%
29617
46%
**82
100%
ReloadSwiss RS 76
<<locked>>
81%
36216
57%
**13
96%
[ReloadSwiss RS 80]*
<<locked>>
82%
34476
54%
**28
90%
Rottweil R 904
<<locked>>
81%
49414
77%
**94
98%
Rottweil R 905
<<locked>>
81%
48225
76%
**04
98%
Somchem S361
<<locked>>
81%
50821
80%
**77
97%
Somchem S385
<<locked>>
81%
48805
76%
**81
99%
Vihtavuori N165
<<locked>>
81%
41350
65%
**04
97%
[Vihtavuori N170]*
<<locked>>
91%
43903
69%
**63
90%
Vihtavuori N555
<<locked>>
81%
48124
75%
**94
100%
Vihtavuori N560
<<locked>>
81%
44860
70%
**74
96%
[Vihtavuori N565]*
<<locked>>
81%
39407
62%
**13
94%
[Vihtavuori N568]*
<<locked>>
82%
36071
57%
**58
90%
[Vihtavuori N570]*
<<locked>>
87%
41162
65%
**25
90%
Winchester StaBALL HD
<<locked>>
81%
41510
65%
**58
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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