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Load data for .30-378 Weath. Mag. + .308 | 180gr | Speer Spitzer Soft Point

Recommended Powder(s):

.30-378 Weath. Mag. + .308 | 180gr | Speer Spitzer Soft Point

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 180gr | Speer Spitzer Soft Point
Manufacturer SKU:
2053
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.167" | 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:
0.480" | 12.2mm
Shank Seated Depth:
0.480" | 12.2mm
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_B6170_C333
Last updated:
2025-01-01

Load data for 82 loads in caliber .30-378 Weath. Mag. with .308 | 180gr | Speer Spitzer Soft Point bullet and 41 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 2213
<<locked>>
85%
56942
89%
**87
100%
ADI AR 2217 👍
<<locked>>
94%
57392
90%
**84
100%
ADI AR 2218
<<locked>>
97%
56333
88%
**73
98%
ADI AR 2225 👍
<<locked>>
96%
57261
90%
**07
100%
Accurate 3100
<<locked>>
85%
57276
90%
**86
100%
[Accurate 8700]*
<<locked>>
97%
44556
70%
**44
94%
Accurate MAGPRO
<<locked>>
85%
57145
90%
**94
99%
Alliant Reloder-22
<<locked>>
85%
56884
89%
**68
100%
Alliant Reloder-23
<<locked>>
86%
57188
90%
**09
100%
Alliant Reloder-25
<<locked>>
90%
57392
90%
**74
100%
Alliant Reloder-33
<<locked>>
94%
56927
89%
**20
98%
Alliant Reloder-50
<<locked>>
97%
53809
84%
**61
97%
Hodgdon H1000 👍
<<locked>>
94%
57392
90%
**84
100%
Hodgdon H4831
<<locked>>
88%
57043
89%
**35
100%
Hodgdon H4831 SC
<<locked>>
85%
57392
90%
**35
100%
Hodgdon Retumbo 👍
<<locked>>
96%
57261
90%
**07
100%
Hodgdon TrailBoss
<<locked>>
97%
36477
57%
**49
100%
IMR 4955 Enduron
<<locked>>
86%
57000
89%
**12
100%
IMR 7828 SSC
<<locked>>
84%
57043
89%
**91
100%
IMR 7977 Enduron
<<locked>>
91%
57232
90%
**76
95%
IMR 8133 Enduron
<<locked>>
97%
53998
85%
**45
100%
[Lovex D100]*
<<locked>>
94%
57087
89%
**12
94%
Lovex S071
<<locked>>
90%
57130
90%
**76
100%
Norma 217 👍
<<locked>>
97%
55579
87%
**81
100%
Norma MRP
<<locked>>
83%
57334
90%
**91
100%
[Ramshot LRT]*
<<locked>>
97%
55506
87%
**84
93%
Ramshot Magnum
<<locked>>
85%
57290
90%
**38
100%
ReloadSwiss RS 14
<<locked>>
97%
37391
59%
**91
100%
ReloadSwiss RS 76
<<locked>>
89%
57145
90%
**30
100%
ReloadSwiss RS 80
<<locked>>
92%
56985
89%
**17
99%
Rottweil R 905
<<locked>>
83%
57348
90%
**48
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
46847
73%
**58
94%
[Vihtavuori 24N41]*
<<locked>>
97%
56333
88%
**54
93%
Vihtavuori N165
<<locked>>
88%
57130
90%
**92
100%
Vihtavuori N170
<<locked>>
96%
57348
90%
**25
97%
Vihtavuori N555
<<locked>>
83%
57261
90%
**09
100%
Vihtavuori N560
<<locked>>
85%
57435
90%
**97
100%
Vihtavuori N565
<<locked>>
89%
57014
89%
**74
100%
Vihtavuori N568
<<locked>>
92%
57029
89%
**10
99%
Vihtavuori N570
<<locked>>
93%
57392
90%
**56
98%
Winchester StaBALL HD
<<locked>>
85%
56710
89%
**81
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2213
<<locked>>
81%
48950
77%
**36
99%
ADI AR 2217
<<locked>>
81%
36521
57%
**67
96%
[ADI AR 2218]*
<<locked>>
85%
36651
57%
**17
90%
ADI AR 2225
<<locked>>
81%
33852
53%
**31
98%
Accurate 3100
<<locked>>
81%
49588
78%
**54
100%
[Accurate 8700]*
<<locked>>
91%
36201
57%
**41
90%
Accurate MAGPRO
<<locked>>
81%
49400
77%
**46
97%
Alliant Reloder-22
<<locked>>
81%
49719
78%
**43
100%
Alliant Reloder-23
<<locked>>
81%
48356
76%
**61
100%
Alliant Reloder-25
<<locked>>
81%
42496
67%
**12
100%
[Alliant Reloder-33]*
<<locked>>
82%
35230
55%
**54
90%
[Alliant Reloder-50]*
<<locked>>
87%
36651
57%
**87
90%
Hodgdon H1000
<<locked>>
81%
36521
57%
**67
96%
Hodgdon H4831
<<locked>>
81%
45440
71%
**18
98%
Hodgdon H4831 SC
<<locked>>
81%
50488
79%
**23
99%
Hodgdon Retumbo
<<locked>>
81%
33852
53%
**31
98%
Hodgdon TrailBoss
<<locked>>
81%
28993
45%
**81
100%
IMR 4955 Enduron
<<locked>>
81%
49139
77%
**64
99%
IMR 7828 SSC
<<locked>>
81%
50879
80%
**89
99%
[IMR 7977 Enduron]*
<<locked>>
81%
41553
65%
**80
90%
[IMR 8133 Enduron]*
<<locked>>
81%
31285
49%
**39
93%
[Lovex D100]*
<<locked>>
88%
45919
72%
**92
90%
Lovex S071
<<locked>>
81%
42598
67%
**20
100%
Norma 217
<<locked>>
81%
31691
50%
**69
96%
Norma MRP
<<locked>>
81%
53272
83%
**18
100%
[Ramshot LRT]*
<<locked>>
92%
47587
75%
**33
90%
Ramshot Magnum
<<locked>>
81%
48182
75%
**94
100%
ReloadSwiss RS 14
<<locked>>
81%
29849
47%
**24
100%
ReloadSwiss RS 76
<<locked>>
81%
41249
65%
**38
100%
[ReloadSwiss RS 80]*
<<locked>>
81%
37913
59%
**23
94%
Rottweil R 905
<<locked>>
81%
53330
84%
**76
100%
[SNPE Vectan SP 13]*
<<locked>>
90%
36912
58%
**35
90%
[Vihtavuori 24N41]*
<<locked>>
92%
48095
75%
**04
90%
Vihtavuori N165
<<locked>>
81%
45687
72%
**95
99%
[Vihtavuori N170]*
<<locked>>
83%
37869
59%
**35
90%
Vihtavuori N555
<<locked>>
81%
53388
84%
**49
100%
Vihtavuori N560
<<locked>>
81%
50082
78%
**69
99%
Vihtavuori N565
<<locked>>
81%
44005
69%
**31
98%
[Vihtavuori N568]*
<<locked>>
81%
38841
61%
**43
94%
[Vihtavuori N570]*
<<locked>>
81%
37101
58%
**23
91%
Winchester StaBALL HD
<<locked>>
81%
48037
75%
**43
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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