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Load data for .30-378 Weath. Mag. + .308 | 200gr | Lapua Subsonic

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Recommended Powder(s):

.30-378 Weath. Mag. + .308 | 200gr | Lapua Subsonic

Load Specifications

Bullet:
.308 | 200gr | Lapua Subsonic
Manufacturer SKU:
4PL7060 | B416
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.420" | 36.1mm
Caliber:
.30-378 Weath. Mag.
Case Length (l3):
2.913" | 74.0mm
Cartridge Length (C.O.L.):
3.600" | 91.4mm
Seated Depth:
0.733" | 18.6mm
Shank Seated Depth:
0.489" | 12.4mm
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_B3172_C333

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 78 loads in caliber .30-378 Weath. Mag. with .308 | 200gr | Lapua Subsonic bullet and 39 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

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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 2213
<<locked>>
84%
57363
90%
**63
100%
ADI AR 2217 👍
<<locked>>
92%
57319
90%
**49
100%
ADI AR 2218
<<locked>>
96%
57392
90%
**68
99%
ADI AR 2225
<<locked>>
94%
57246
90%
**76
100%
Accurate 3100
<<locked>>
84%
57305
90%
**51
100%
Accurate 8700
<<locked>>
97%
47747
75%
**95
96%
Accurate MAGPRO
<<locked>>
84%
56811
89%
**63
99%
Alliant Reloder-22
<<locked>>
84%
57363
90%
**43
100%
Alliant Reloder-23
<<locked>>
84%
57000
89%
**61
100%
Alliant Reloder-25
<<locked>>
88%
56956
89%
**27
100%
Alliant Reloder-33
<<locked>>
93%
57130
90%
**12
99%
Alliant Reloder-50
<<locked>>
97%
57087
89%
**95
98%
Hodgdon H1000
<<locked>>
92%
57319
90%
**49
100%
Hodgdon H4831
<<locked>>
87%
57232
90%
**10
100%
Hodgdon H4831 SC
<<locked>>
83%
57087
89%
**13
100%
Hodgdon Retumbo
<<locked>>
94%
57246
90%
**76
100%
[Hodgdon US 869]*
<<locked>>
97%
52344
82%
**58
93%
Hodgdon TrailBoss
<<locked>>
97%
36477
57%
**47
100%
IMR 4955 Enduron
<<locked>>
84%
56942
89%
**81
100%
IMR 7977 Enduron
<<locked>>
89%
57101
89%
**64
96%
IMR 8133 Enduron 👍
<<locked>>
97%
57334
90%
**79
100%
Lovex D100
<<locked>>
93%
57334
90%
**97
95%
Lovex S071
<<locked>>
89%
57305
90%
**51
100%
Norma 217 👍
<<locked>>
96%
57276
90%
**76
100%
Ramshot LRT
<<locked>>
96%
57232
90%
**02
95%
Ramshot Magnum
<<locked>>
84%
56942
89%
**10
100%
ReloadSwiss RS 14
<<locked>>
96%
37434
59%
**86
100%
ReloadSwiss RS 76
<<locked>>
88%
57101
89%
**09
100%
ReloadSwiss RS 80 👍
<<locked>>
90%
57116
89%
**95
100%
SNPE Vectan SP 13
<<locked>>
97%
49777
78%
**08
97%
[Vihtavuori 20N29]*
<<locked>>
97%
47964
75%
**92
94%
Vihtavuori 24N41
<<locked>>
96%
56956
89%
**56
95%
Vihtavuori N165
<<locked>>
86%
57029
89%
**61
100%
Vihtavuori N170
<<locked>>
95%
57159
90%
**00
98%
Vihtavuori N560
<<locked>>
83%
57188
90%
**69
100%
Vihtavuori N565
<<locked>>
87%
56898
89%
**43
100%
Vihtavuori N568 👍
<<locked>>
90%
57145
90%
**92
100%
Vihtavuori N570
<<locked>>
91%
56985
89%
**18
99%
Winchester StaBALL HD
<<locked>>
84%
57188
90%
**40
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2213
<<locked>>
81%
51706
81%
**71
100%
ADI AR 2217
<<locked>>
81%
38696
61%
**05
98%
[ADI AR 2218]*
<<locked>>
82%
33823
53%
**43
90%
ADI AR 2225
<<locked>>
81%
35911
56%
**85
99%
Accurate 3100
<<locked>>
81%
52199
82%
**76
100%
[Accurate 8700]*
<<locked>>
87%
33373
52%
**67
90%
Accurate MAGPRO
<<locked>>
81%
51953
81%
**77
99%
Alliant Reloder-22
<<locked>>
81%
52460
82%
**61
100%
Alliant Reloder-23
<<locked>>
81%
51039
80%
**76
100%
Alliant Reloder-25
<<locked>>
81%
45034
71%
**36
100%
[Alliant Reloder-33]*
<<locked>>
81%
36738
58%
**98
93%
[Alliant Reloder-50]*
<<locked>>
82%
33852
53%
**10
90%
Hodgdon H1000
<<locked>>
81%
38696
61%
**05
98%
Hodgdon H4831
<<locked>>
81%
47616
75%
**43
99%
Hodgdon H4831 SC
<<locked>>
81%
53069
83%
**41
100%
Hodgdon Retumbo
<<locked>>
81%
35911
56%
**85
99%
[Hodgdon US 869]*
<<locked>>
92%
44280
69%
**00
90%
Hodgdon TrailBoss
<<locked>>
81%
29153
46%
**93
100%
IMR 4955 Enduron
<<locked>>
81%
51213
80%
**82
99%
[IMR 7977 Enduron]*
<<locked>>
81%
43439
68%
**15
92%
IMR 8133 Enduron
<<locked>>
81%
33446
52%
**97
96%
[Lovex D100]*
<<locked>>
84%
41916
66%
**15
90%
Lovex S071
<<locked>>
81%
44991
70%
**51
100%
Norma 217
<<locked>>
81%
34055
53%
**33
98%
[Ramshot LRT]*
<<locked>>
89%
44048
69%
**46
90%
Ramshot Magnum
<<locked>>
81%
51169
80%
**22
100%
ReloadSwiss RS 14
<<locked>>
81%
30023
47%
**32
100%
ReloadSwiss RS 76
<<locked>>
81%
44063
69%
**82
100%
ReloadSwiss RS 80
<<locked>>
81%
40466
63%
**80
97%
[SNPE Vectan SP 13]*
<<locked>>
86%
33982
53%
**70
90%
[Vihtavuori 20N29]*
<<locked>>
91%
38174
60%
**85
90%
[Vihtavuori 24N41]*
<<locked>>
89%
44092
69%
**07
90%
Vihtavuori N165
<<locked>>
81%
47979
75%
**20
100%
[Vihtavuori N170]*
<<locked>>
81%
36869
58%
**07
91%
Vihtavuori N560
<<locked>>
81%
52707
83%
**97
100%
Vihtavuori N565
<<locked>>
81%
46615
73%
**66
99%
Vihtavuori N568
<<locked>>
81%
41336
65%
**87
97%
[Vihtavuori N570]*
<<locked>>
81%
39639
62%
**74
94%
Winchester StaBALL HD
<<locked>>
81%
51750
81%
**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.

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