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Load data for .30-378 Weath. Mag. + .308 | 150gr | LOS Hunter Tactic

Recommended Powder(s): Alliant Reloder-22, Alliant Reloder-25, Norma MRP, Ramshot Magnum, ReloadSwiss RS 76

.30-378 Weath. Mag. + .308 | 150gr | LOS Hunter Tactic

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | LOS Hunter Tactic
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.295" | 32.9mm
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:
0.608" | 15.4mm
Shank Seated Depth:
0.421" | 10.7mm
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_B3526_C333
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 114 loads in caliber .30-378 Weath. Mag. with .308 | 150gr | LOS Hunter Tactic bullet and 57 powders such as Alliant Reloder-22, Alliant Reloder-25, Norma MRP, Ramshot Magnum, ReloadSwiss RS 76. 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>>
89%
57101
89%
**87
99%
ADI AR 2213
<<locked>>
92%
57130
90%
**23
99%
ADI AR 2217
<<locked>>
97%
49864
78%
**82
98%
ADI AR 2225
<<locked>>
97%
44744
70%
**07
99%
Accurate 3100
<<locked>>
92%
56855
89%
**19
100%
Accurate 4350
<<locked>>
84%
56942
89%
**51
100%
Accurate MAGPRO
<<locked>>
92%
57363
90%
**30
97%
Alliant Reloder-16
<<locked>>
85%
57392
90%
**01
100%
Alliant Reloder-19
<<locked>>
89%
57087
89%
**84
99%
Alliant Reloder-22 👍
<<locked>>
92%
57000
89%
**10
99%
Alliant Reloder-23
<<locked>>
93%
56956
89%
**51
100%
Alliant Reloder-25 👍
<<locked>>
97%
57087
89%
**27
100%
Alliant Reloder-26
<<locked>>
88%
57014
89%
**23
100%
[Alliant Reloder-33]*
<<locked>>
97%
46717
73%
**36
93%
Hodgdon H1000
<<locked>>
97%
49864
78%
**82
98%
Hodgdon H4350
<<locked>>
87%
56898
89%
**38
100%
Hodgdon H4831
<<locked>>
94%
57363
90%
**68
98%
Hodgdon H4831 SC
<<locked>>
91%
57029
89%
**71
98%
Hodgdon Hybrid 100V
<<locked>>
87%
57276
90%
**09
100%
Hodgdon Retumbo
<<locked>>
97%
44744
70%
**07
99%
Hodgdon TrailBoss
<<locked>>
97%
35360
55%
**93
100%
IMR 4350
<<locked>>
85%
57000
89%
**25
100%
IMR 4831
<<locked>>
89%
57290
90%
**28
100%
IMR 4955 Enduron
<<locked>>
92%
57421
90%
**38
98%
IMR 7828 SSC
<<locked>>
90%
56869
89%
**23
99%
[IMR 7977 Enduron]*
<<locked>>
96%
56884
89%
**86
93%
IMR 8133 Enduron
<<locked>>
97%
39958
63%
**79
95%
Lovex S065
<<locked>>
84%
57014
89%
**19
100%
Lovex S070
<<locked>>
85%
57246
90%
**35
100%
Lovex S071
<<locked>>
97%
55695
87%
**96
100%
Norma 204
<<locked>>
85%
57261
90%
**68
99%
Norma 217
<<locked>>
97%
40582
64%
**12
97%
Norma MRP 👍
<<locked>>
90%
57159
90%
**33
100%
Norma URP
<<locked>>
85%
57290
90%
**58
100%
Ramshot Hunter
<<locked>>
85%
57392
90%
**71
100%
Ramshot Magnum 👍
<<locked>>
92%
57145
90%
**81
100%
ReloadSwiss RS 14
<<locked>>
96%
35969
56%
**42
100%
ReloadSwiss RS 62
<<locked>>
83%
56913
89%
**51
100%
ReloadSwiss RS 70
<<locked>>
84%
57101
89%
**14
100%
ReloadSwiss RS 76 👍
<<locked>>
97%
56884
89%
**79
100%
ReloadSwiss RS 80
<<locked>>
97%
51953
81%
**55
97%
Rottweil R 904
<<locked>>
88%
57348
90%
**55
99%
Rottweil R 905
<<locked>>
89%
56956
89%
**71
99%
SNPE Vectan Tubal 7000
<<locked>>
84%
57217
90%
**76
100%
Shooters World Long Rifle
<<locked>>
84%
57014
89%
**19
100%
Somchem S361
<<locked>>
87%
57014
89%
**99
98%
Somchem S365
<<locked>>
86%
57043
89%
**41
100%
Somchem S385
<<locked>>
89%
56942
89%
**38
100%
Vihtavuori N150
<<locked>>
85%
57087
89%
**50
100%
Vihtavuori N165
<<locked>>
94%
57363
90%
**32
100%
Vihtavuori N555
<<locked>>
90%
57159
90%
**55
100%
Vihtavuori N560
<<locked>>
91%
57232
90%
**30
98%
Vihtavuori N565
<<locked>>
96%
57188
90%
**04
99%
Vihtavuori N568
<<locked>>
97%
53156
83%
**61
97%
[Vihtavuori N570]*
<<locked>>
97%
50879
80%
**51
94%
Winchester 6.5 StaBALL
<<locked>>
83%
57029
89%
**73
100%
Winchester StaBALL HD
<<locked>>
93%
56855
89%
**33
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
43120
68%
**15
97%
[ADI AR 2213]*
<<locked>>
81%
38377
60%
**23
93%
[ADI AR 2217]*
<<locked>>
85%
32300
51%
**40
90%
[ADI AR 2225]*
<<locked>>
84%
27804
44%
**21
90%
Accurate 3100
<<locked>>
81%
37753
59%
**31
98%
Accurate 4350
<<locked>>
81%
51430
81%
**53
100%
[Accurate MAGPRO]*
<<locked>>
81%
37710
59%
**94
91%
Alliant Reloder-16
<<locked>>
81%
49908
78%
**69
100%
Alliant Reloder-19
<<locked>>
81%
43192
68%
**05
97%
Alliant Reloder-22
<<locked>>
81%
38595
60%
**23
95%
Alliant Reloder-23
<<locked>>
81%
37130
58%
**74
100%
Alliant Reloder-25
<<locked>>
81%
31662
50%
**46
96%
Alliant Reloder-26
<<locked>>
81%
41989
66%
**38
100%
[Alliant Reloder-33]*
<<locked>>
93%
40785
64%
**05
90%
[Hodgdon H1000]*
<<locked>>
85%
32300
51%
**40
90%
Hodgdon H4350
<<locked>>
81%
46760
73%
**41
99%
[Hodgdon H4831]*
<<locked>>
81%
35795
56%
**08
92%
[Hodgdon H4831 SC]*
<<locked>>
81%
40292
63%
**23
94%
Hodgdon Hybrid 100V
<<locked>>
81%
46456
73%
**25
100%
[Hodgdon Retumbo]*
<<locked>>
84%
27804
44%
**21
90%
Hodgdon TrailBoss
<<locked>>
81%
28108
44%
**23
100%
IMR 4350
<<locked>>
81%
49124
77%
**87
99%
IMR 4831
<<locked>>
81%
44034
69%
**99
100%
[IMR 4955 Enduron]*
<<locked>>
81%
40059
63%
**90
94%
[IMR 7828 SSC]*
<<locked>>
81%
39595
62%
**63
94%
[IMR 7977 Enduron]*
<<locked>>
92%
49719
78%
**38
90%
[IMR 8133 Enduron]*
<<locked>>
91%
32285
51%
**56
90%
Lovex S065
<<locked>>
81%
52475
82%
**30
100%
Lovex S070
<<locked>>
81%
50691
79%
**20
100%
Lovex S071
<<locked>>
81%
31807
50%
**77
95%
Norma 204
<<locked>>
81%
49951
78%
**30
98%
[Norma 217]*
<<locked>>
88%
28645
45%
**67
90%
Norma MRP
<<locked>>
81%
40915
64%
**92
97%
Norma URP
<<locked>>
81%
50531
79%
**43
100%
Ramshot Hunter
<<locked>>
81%
49719
78%
**33
100%
Ramshot Magnum
<<locked>>
81%
35926
56%
**38
95%
ReloadSwiss RS 14
<<locked>>
81%
28689
45%
**65
100%
ReloadSwiss RS 62
<<locked>>
81%
52127
82%
**69
100%
ReloadSwiss RS 70
<<locked>>
81%
51140
80%
**05
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
29892
47%
**20
92%
[ReloadSwiss RS 80]*
<<locked>>
88%
35679
56%
**64
90%
Rottweil R 904
<<locked>>
81%
44179
69%
**99
96%
Rottweil R 905
<<locked>>
81%
42221
66%
**76
97%
SNPE Vectan Tubal 7000
<<locked>>
81%
51416
81%
**77
100%
Shooters World Long Rifle
<<locked>>
81%
52475
82%
**30
100%
Somchem S361
<<locked>>
81%
45208
71%
**76
96%
Somchem S365
<<locked>>
81%
47616
75%
**77
100%
Somchem S385
<<locked>>
81%
42554
67%
**53
98%
Vihtavuori N150
<<locked>>
81%
49922
78%
**38
100%
Vihtavuori N165
<<locked>>
81%
35694
56%
**76
95%
Vihtavuori N555
<<locked>>
81%
41089
64%
**53
100%
[Vihtavuori N560]*
<<locked>>
81%
38725
61%
**30
93%
[Vihtavuori N565]*
<<locked>>
81%
33083
52%
**59
90%
[Vihtavuori N568]*
<<locked>>
87%
36550
57%
**87
90%
[Vihtavuori N570]*
<<locked>>
92%
42119
66%
**48
90%
Winchester 6.5 StaBALL
<<locked>>
81%
51938
81%
**84
100%
Winchester StaBALL HD
<<locked>>
81%
34113
53%
**74
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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