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Load data for .30-378 Weath. Mag. + .308 | 185gr | Lapua D46

Recommended Powder(s): ADI AR 2225, Hodgdon Retumbo, Norma 217, ReloadSwiss RS 80, Vihtavuori N568

.30-378 Weath. Mag. + .308 | 185gr | Lapua D46

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 185gr | Lapua D46
Manufacturer SKU:
4PL7019 | D46
Bullet Weight:
185gr | 12.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.323" | 33.6mm
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:
0.636" | 16.1mm
Shank Seated Depth:
0.400" | 10.1mm
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_B3162_C333
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 78 loads in caliber .30-378 Weath. Mag. with .308 | 185gr | Lapua D46 bullet and 39 powders such as ADI AR 2225, Hodgdon Retumbo, Norma 217, ReloadSwiss RS 80, Vihtavuori N568. 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%
57363
90%
**64
100%
ADI AR 2217
<<locked>>
93%
57159
90%
**41
100%
ADI AR 2218
<<locked>>
97%
56449
88%
**56
99%
ADI AR 2225 👍
<<locked>>
96%
57188
90%
**71
100%
Accurate 3100
<<locked>>
85%
57363
90%
**53
100%
Accurate 8700
<<locked>>
97%
45150
71%
**25
95%
Accurate MAGPRO
<<locked>>
85%
56956
89%
**54
99%
Alliant Reloder-22
<<locked>>
85%
57406
90%
**45
100%
Alliant Reloder-23
<<locked>>
86%
57145
90%
**72
100%
Alliant Reloder-25
<<locked>>
89%
57319
90%
**38
100%
Alliant Reloder-33
<<locked>>
94%
57014
89%
**00
98%
Alliant Reloder-50
<<locked>>
97%
54679
86%
**45
97%
Hodgdon H1000
<<locked>>
93%
57159
90%
**41
100%
Hodgdon H4831
<<locked>>
88%
57029
89%
**05
100%
Hodgdon H4831 SC
<<locked>>
85%
57276
90%
**02
100%
Hodgdon Retumbo 👍
<<locked>>
96%
57188
90%
**71
100%
Hodgdon TrailBoss
<<locked>>
97%
36303
57%
**16
100%
IMR 4955 Enduron
<<locked>>
86%
56913
89%
**79
100%
IMR 7828 SSC
<<locked>>
84%
57203
90%
**64
100%
IMR 7977 Enduron
<<locked>>
91%
57319
90%
**53
95%
IMR 8133 Enduron
<<locked>>
97%
54723
86%
**38
100%
[Lovex D100]*
<<locked>>
94%
57232
90%
**76
94%
Lovex S071
<<locked>>
90%
57072
89%
**40
100%
Norma 217 👍
<<locked>>
97%
55854
88%
**48
100%
[Ramshot LRT]*
<<locked>>
97%
56217
88%
**74
94%
Ramshot Magnum
<<locked>>
85%
57290
90%
**18
100%
ReloadSwiss RS 14
<<locked>>
96%
37202
58%
**59
100%
ReloadSwiss RS 76
<<locked>>
89%
57058
89%
**97
100%
ReloadSwiss RS 80 👍
<<locked>>
92%
57101
89%
**77
100%
SNPE Vectan SP 13
<<locked>>
97%
47152
74%
**48
95%
[Vihtavuori 20N29]*
<<locked>>
97%
45020
71%
**12
92%
[Vihtavuori 24N41]*
<<locked>>
97%
56623
89%
**31
93%
Vihtavuori N165
<<locked>>
88%
57159
90%
**63
100%
Vihtavuori N170
<<locked>>
96%
57159
90%
**02
97%
Vihtavuori N560
<<locked>>
85%
57000
89%
**61
100%
Vihtavuori N565
<<locked>>
88%
57348
90%
**38
100%
Vihtavuori N568 👍
<<locked>>
91%
57276
90%
**77
99%
Vihtavuori N570
<<locked>>
92%
57217
90%
**17
98%
Winchester StaBALL HD
<<locked>>
85%
57232
90%
**41
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2213
<<locked>>
81%
49414
77%
**27
99%
ADI AR 2217
<<locked>>
81%
36854
58%
**48
96%
[ADI AR 2218]*
<<locked>>
85%
35868
56%
**71
90%
ADI AR 2225
<<locked>>
81%
34040
53%
**18
98%
Accurate 3100
<<locked>>
81%
50024
78%
**41
100%
[Accurate 8700]*
<<locked>>
90%
35505
56%
**02
90%
Accurate MAGPRO
<<locked>>
81%
49676
78%
**30
98%
Alliant Reloder-22
<<locked>>
81%
50198
79%
**20
100%
Alliant Reloder-23
<<locked>>
81%
48762
76%
**44
100%
Alliant Reloder-25
<<locked>>
81%
42714
67%
**89
100%
[Alliant Reloder-33]*
<<locked>>
81%
34751
54%
**28
90%
[Alliant Reloder-50]*
<<locked>>
86%
36013
56%
**41
90%
Hodgdon H1000
<<locked>>
81%
36854
58%
**48
96%
Hodgdon H4831
<<locked>>
81%
45759
72%
**02
98%
Hodgdon H4831 SC
<<locked>>
81%
50937
80%
**00
99%
Hodgdon Retumbo
<<locked>>
81%
34040
53%
**18
98%
Hodgdon TrailBoss
<<locked>>
81%
29080
46%
**59
100%
IMR 4955 Enduron
<<locked>>
81%
49443
77%
**51
99%
IMR 7828 SSC
<<locked>>
81%
51416
81%
**69
99%
[IMR 7977 Enduron]*
<<locked>>
81%
41858
66%
**57
91%
[IMR 8133 Enduron]*
<<locked>>
81%
31618
50%
**33
94%
[Lovex D100]*
<<locked>>
87%
44715
70%
**46
90%
Lovex S071
<<locked>>
81%
42859
67%
**03
100%
Norma 217
<<locked>>
81%
32053
50%
**52
96%
[Ramshot LRT]*
<<locked>>
92%
46818
73%
**90
90%
Ramshot Magnum
<<locked>>
81%
48515
76%
**67
100%
ReloadSwiss RS 14
<<locked>>
81%
29921
47%
**01
100%
ReloadSwiss RS 76
<<locked>>
81%
41568
65%
**25
100%
ReloadSwiss RS 80
<<locked>>
81%
38218
60%
**00
95%
[SNPE Vectan SP 13]*
<<locked>>
89%
36013
56%
**89
90%
[Vihtavuori 20N29]*
<<locked>>
94%
40625
64%
**17
90%
[Vihtavuori 24N41]*
<<locked>>
92%
47050
74%
**61
90%
Vihtavuori N165
<<locked>>
81%
46050
72%
**69
100%
[Vihtavuori N170]*
<<locked>>
83%
37188
58%
**89
90%
Vihtavuori N560
<<locked>>
81%
50589
79%
**49
99%
Vihtavuori N565
<<locked>>
81%
44382
70%
**08
98%
Vihtavuori N568
<<locked>>
81%
39363
62%
**33
95%
[Vihtavuori N570]*
<<locked>>
81%
37637
59%
**00
91%
Winchester StaBALL HD
<<locked>>
81%
48733
76%
**23
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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