top of page

Load data for .30-378 Weath. Mag. + .308 | 180gr | Hornady SP

Recommended Powder(s): ADI AR 2217, ADI AR 2225, Hodgdon H1000, Hodgdon Retumbo, Norma 217

.30-378 Weath. Mag. + .308 | 180gr | Hornady SP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 180gr | Hornady SP
Manufacturer SKU:
3070
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.240" | 31.5mm
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:
0.553" | 14.0mm
Shank Seated Depth:
0.553" | 14.0mm
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_B2699_C333
Last updated:
2025-01-01

Load data for 88 loads in caliber .30-378 Weath. Mag. with .308 | 180gr | Hornady SP bullet and 44 powders such as ADI AR 2217, ADI AR 2225, Hodgdon H1000, Hodgdon Retumbo, Norma 217. 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".

  • No data yet

  • .

    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>>
83%
57334
90%
**51
100%
ADI AR 2213
<<locked>>
86%
57014
89%
**91
100%
ADI AR 2217 👍
<<locked>>
94%
56956
89%
**81
100%
ADI AR 2218
<<locked>>
97%
55245
87%
**56
98%
ADI AR 2225 👍
<<locked>>
96%
57377
90%
**14
100%
Accurate 3100
<<locked>>
86%
57290
90%
**82
100%
[Accurate 8700]*
<<locked>>
97%
44019
69%
**35
94%
Accurate MAGPRO
<<locked>>
86%
57421
90%
**94
99%
Alliant Reloder-19
<<locked>>
83%
57348
90%
**48
100%
Alliant Reloder-22
<<locked>>
85%
56956
89%
**71
100%
Alliant Reloder-23
<<locked>>
87%
57334
90%
**05
100%
Alliant Reloder-25
<<locked>>
90%
57116
90%
**68
100%
Alliant Reloder-33
<<locked>>
95%
57334
90%
**33
98%
Alliant Reloder-50
<<locked>>
97%
53403
84%
**48
97%
Hodgdon H1000 👍
<<locked>>
94%
56956
89%
**81
100%
Hodgdon H4831
<<locked>>
88%
56898
89%
**28
99%
Hodgdon H4831 SC
<<locked>>
85%
56898
89%
**28
99%
Hodgdon Retumbo 👍
<<locked>>
96%
57377
90%
**14
100%
Hodgdon TrailBoss
<<locked>>
96%
36172
57%
**39
100%
IMR 4955 Enduron
<<locked>>
86%
57392
90%
**12
100%
IMR 7828 SSC
<<locked>>
85%
57363
90%
**91
100%
IMR 7977 Enduron
<<locked>>
91%
56985
89%
**72
95%
IMR 8133 Enduron
<<locked>>
97%
53200
83%
**45
100%
[Lovex D100]*
<<locked>>
95%
57435
90%
**12
94%
Lovex S071
<<locked>>
91%
57290
90%
**82
100%
Norma 217 👍
<<locked>>
97%
54505
85%
**61
100%
Norma MRP
<<locked>>
83%
57029
89%
**81
100%
[Ramshot LRT]*
<<locked>>
97%
55085
86%
**77
93%
Ramshot Magnum
<<locked>>
86%
57130
90%
**48
100%
ReloadSwiss RS 14
<<locked>>
97%
37449
59%
**91
100%
ReloadSwiss RS 76
<<locked>>
90%
57087
89%
**40
100%
ReloadSwiss RS 80
<<locked>>
92%
56927
89%
**07
99%
Rottweil R 905
<<locked>>
84%
57377
90%
**48
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
45847
72%
**51
94%
Somchem S385
<<locked>>
83%
57029
89%
**09
100%
[Vihtavuori 24N41]*
<<locked>>
97%
55767
87%
**48
93%
Vihtavuori N165
<<locked>>
88%
57246
90%
**95
100%
Vihtavuori N170
<<locked>>
96%
57058
89%
**28
97%
Vihtavuori N555
<<locked>>
84%
57261
90%
**12
100%
Vihtavuori N560
<<locked>>
85%
57261
90%
**04
100%
Vihtavuori N565
<<locked>>
89%
56956
89%
**71
100%
Vihtavuori N568
<<locked>>
92%
57421
90%
**20
99%
Vihtavuori N570
<<locked>>
93%
57305
90%
**56
98%
Winchester StaBALL HD
<<locked>>
86%
57290
90%
**81
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
53287
83%
**82
100%
ADI AR 2213
<<locked>>
81%
48472
76%
**40
99%
ADI AR 2217
<<locked>>
81%
36114
57%
**54
96%
[ADI AR 2218]*
<<locked>>
86%
36796
58%
**23
90%
ADI AR 2225
<<locked>>
81%
33286
52%
**18
98%
Accurate 3100
<<locked>>
81%
48979
77%
**48
100%
[Accurate 8700]*
<<locked>>
92%
36419
57%
**54
90%
Accurate MAGPRO
<<locked>>
81%
48791
76%
**43
97%
Alliant Reloder-19
<<locked>>
81%
52982
83%
**76
100%
Alliant Reloder-22
<<locked>>
81%
49153
77%
**30
100%
Alliant Reloder-23
<<locked>>
81%
47805
75%
**58
100%
Alliant Reloder-25
<<locked>>
81%
41785
65%
**02
100%
[Alliant Reloder-33]*
<<locked>>
82%
35317
55%
**61
90%
[Alliant Reloder-50]*
<<locked>>
87%
36869
58%
**90
90%
Hodgdon H1000
<<locked>>
81%
36114
57%
**54
96%
Hodgdon H4831
<<locked>>
81%
44759
70%
**05
97%
Hodgdon H4831 SC
<<locked>>
81%
50154
79%
**17
99%
Hodgdon Retumbo
<<locked>>
81%
33286
52%
**18
98%
Hodgdon TrailBoss
<<locked>>
81%
29008
45%
**78
100%
IMR 4955 Enduron
<<locked>>
81%
48501
76%
**54
98%
IMR 7828 SSC
<<locked>>
81%
50270
79%
**72
99%
[IMR 7977 Enduron]*
<<locked>>
81%
41640
65%
**80
90%
[IMR 8133 Enduron]*
<<locked>>
81%
30748
48%
**23
92%
[Lovex D100]*
<<locked>>
88%
45759
72%
**95
90%
Lovex S071
<<locked>>
81%
42177
66%
**20
100%
Norma 217
<<locked>>
81%
31024
49%
**52
95%
Norma MRP
<<locked>>
81%
52562
82%
**12
100%
[Ramshot LRT]*
<<locked>>
93%
48080
75%
**46
90%
Ramshot Magnum
<<locked>>
81%
47572
75%
**77
100%
ReloadSwiss RS 14
<<locked>>
81%
29834
47%
**21
100%
ReloadSwiss RS 76
<<locked>>
81%
40524
64%
**38
100%
[ReloadSwiss RS 80]*
<<locked>>
81%
37362
59%
**07
94%
Rottweil R 905
<<locked>>
81%
52837
83%
**66
100%
[SNPE Vectan SP 13]*
<<locked>>
91%
37072
58%
**41
90%
Somchem S385
<<locked>>
81%
53272
83%
**40
100%
[Vihtavuori 24N41]*
<<locked>>
93%
48051
75%
**04
90%
Vihtavuori N165
<<locked>>
81%
45339
71%
**89
99%
[Vihtavuori N170]*
<<locked>>
84%
37826
59%
**35
90%
Vihtavuori N555
<<locked>>
81%
52852
83%
**36
100%
Vihtavuori N560
<<locked>>
81%
49385
77%
**63
99%
Vihtavuori N565
<<locked>>
81%
43366
68%
**08
97%
[Vihtavuori N568]*
<<locked>>
81%
38247
60%
**23
94%
[Vihtavuori N570]*
<<locked>>
81%
36521
57%
**00
90%
Winchester StaBALL HD
<<locked>>
81%
47442
74%
**36
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.

bottom of page