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Load data for .30-378 Weath. Mag. + .308 | 150gr | RWS TMR

Recommended Powder(s): ADI AR 2213, ADI AR 2217, IMR 7828 SSC, ReloadSwiss RS 76, Vihtavuori N560

.30-378 Weath. Mag. + .308 | 150gr | RWS TMR

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | RWS TMR
Manufacturer SKU:
2422718
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
0.965" | 24.5mm
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:
0.278" | 7.1mm
Shank Seated Depth:
0.278" | 7.1mm
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_B10725_C333
Last updated:
2025-01-01

Load data for 90 loads in caliber .30-378 Weath. Mag. with .308 | 150gr | RWS TMR bullet and 45 powders such as ADI AR 2213, ADI AR 2217, IMR 7828 SSC, ReloadSwiss RS 76, Vihtavuori N560. 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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    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>>
86%
56942
89%
**74
99%
ADI AR 2213 👍
<<locked>>
88%
57000
89%
**04
99%
ADI AR 2217 👍
<<locked>>
97%
56985
89%
**01
99%
[ADI AR 2218]*
<<locked>>
97%
49705
78%
**35
94%
ADI AR 2225
<<locked>>
97%
51982
81%
**48
100%
Accurate 3100
<<locked>>
88%
57348
90%
**15
100%
Accurate MAGPRO
<<locked>>
88%
57014
89%
**07
98%
Alliant Reloder-19
<<locked>>
86%
57435
90%
**74
100%
Alliant Reloder-22
<<locked>>
88%
56884
89%
**91
100%
Alliant Reloder-23
<<locked>>
89%
57435
90%
**48
100%
Alliant Reloder-25
<<locked>>
93%
56985
89%
**97
100%
Alliant Reloder-26
<<locked>>
85%
57334
90%
**23
100%
Alliant Reloder-33
<<locked>>
97%
55506
87%
**17
96%
[Alliant Reloder-50]*
<<locked>>
97%
46992
74%
**23
93%
Hodgdon H1000
<<locked>>
97%
56985
89%
**01
99%
Hodgdon H4350
<<locked>>
84%
57217
90%
**19
100%
Hodgdon H4831
<<locked>>
91%
57406
90%
**64
99%
Hodgdon H4831 SC
<<locked>>
88%
57406
90%
**64
99%
Hodgdon Hybrid 100V
<<locked>>
83%
57058
89%
**92
100%
Hodgdon Retumbo
<<locked>>
97%
51982
81%
**48
100%
Hodgdon TrailBoss
<<locked>>
97%
35940
56%
**13
100%
IMR 4831
<<locked>>
85%
57130
90%
**19
100%
IMR 4955 Enduron
<<locked>>
89%
57043
89%
**28
99%
IMR 7828 SSC 👍
<<locked>>
87%
57058
89%
**27
99%
[IMR 7977 Enduron]*
<<locked>>
93%
57232
90%
**82
93%
IMR 8133 Enduron
<<locked>>
97%
47718
75%
**40
97%
Lovex S071
<<locked>>
93%
57217
90%
**05
100%
Norma 217
<<locked>>
97%
48515
76%
**76
99%
Norma MRP
<<locked>>
86%
57130
90%
**17
100%
Ramshot Magnum
<<locked>>
89%
57290
90%
**74
100%
ReloadSwiss RS 14
<<locked>>
96%
36709
58%
**62
100%
ReloadSwiss RS 76 👍
<<locked>>
93%
56797
89%
**66
100%
ReloadSwiss RS 80
<<locked>>
95%
56956
89%
**23
98%
Rottweil R 904
<<locked>>
85%
57319
90%
**41
99%
Rottweil R 905
<<locked>>
86%
57116
89%
**71
100%
Somchem S361
<<locked>>
84%
57101
89%
**92
98%
Somchem S385
<<locked>>
86%
57130
90%
**28
100%
Vihtavuori N165
<<locked>>
91%
57348
90%
**22
100%
[Vihtavuori N170]*
<<locked>>
97%
52924
83%
**56
94%
Vihtavuori N555
<<locked>>
86%
57348
90%
**48
100%
Vihtavuori N560 👍
<<locked>>
88%
56956
89%
**27
99%
Vihtavuori N565
<<locked>>
92%
57145
90%
**87
99%
Vihtavuori N568
<<locked>>
95%
57305
90%
**40
98%
Vihtavuori N570
<<locked>>
96%
57072
89%
**53
96%
Winchester StaBALL HD
<<locked>>
89%
57232
90%
**20
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
48776
76%
**20
98%
ADI AR 2213
<<locked>>
81%
43932
69%
**51
96%
[ADI AR 2217]*
<<locked>>
81%
32576
51%
**30
91%
[ADI AR 2218]*
<<locked>>
92%
41989
66%
**41
90%
[ADI AR 2225]*
<<locked>>
81%
29921
47%
**84
93%
Accurate 3100
<<locked>>
81%
44643
70%
**79
99%
[Accurate MAGPRO]*
<<locked>>
81%
44048
69%
**35
94%
Alliant Reloder-19
<<locked>>
81%
48602
76%
**14
98%
Alliant Reloder-22
<<locked>>
81%
44614
70%
**48
97%
Alliant Reloder-23
<<locked>>
81%
43265
68%
**02
100%
Alliant Reloder-25
<<locked>>
81%
37463
59%
**10
99%
Alliant Reloder-26
<<locked>>
81%
49313
77%
**69
100%
[Alliant Reloder-33]*
<<locked>>
88%
39943
63%
**69
90%
[Alliant Reloder-50]*
<<locked>>
94%
41989
66%
**02
90%
[Hodgdon H1000]*
<<locked>>
81%
32576
51%
**30
91%
Hodgdon H4350
<<locked>>
81%
51982
81%
**30
99%
[Hodgdon H4831]*
<<locked>>
81%
41118
64%
**20
94%
Hodgdon H4831 SC
<<locked>>
81%
45905
72%
**41
96%
Hodgdon Hybrid 100V
<<locked>>
81%
52562
82%
**23
100%
[Hodgdon Retumbo]*
<<locked>>
81%
29921
47%
**84
93%
Hodgdon TrailBoss
<<locked>>
81%
28660
45%
**39
100%
IMR 4831
<<locked>>
81%
50082
78%
**94
100%
IMR 4955 Enduron
<<locked>>
81%
44744
70%
**89
96%
IMR 7828 SSC
<<locked>>
81%
45498
71%
**87
96%
[IMR 7977 Enduron]*
<<locked>>
88%
48588
76%
**12
90%
[IMR 8133 Enduron]*
<<locked>>
85%
31531
49%
**26
90%
Lovex S071
<<locked>>
81%
38377
60%
**31
98%
[Norma 217]*
<<locked>>
82%
27934
44%
**28
90%
Norma MRP
<<locked>>
81%
47616
75%
**36
99%
Ramshot Magnum
<<locked>>
81%
42685
67%
**95
98%
ReloadSwiss RS 14
<<locked>>
81%
29414
46%
**85
100%
ReloadSwiss RS 76
<<locked>>
81%
35984
56%
**07
96%
[ReloadSwiss RS 80]*
<<locked>>
82%
34737
54%
**28
90%
Rottweil R 904
<<locked>>
81%
49371
77%
**97
98%
Rottweil R 905
<<locked>>
81%
48196
76%
**04
98%
Somchem S361
<<locked>>
81%
50749
80%
**84
97%
Somchem S385
<<locked>>
81%
48863
77%
**77
99%
Vihtavuori N165
<<locked>>
81%
41205
65%
**00
97%
[Vihtavuori N170]*
<<locked>>
91%
43352
68%
**53
90%
Vihtavuori N555
<<locked>>
81%
48051
75%
**94
100%
Vihtavuori N560
<<locked>>
81%
44773
70%
**71
96%
[Vihtavuori N565]*
<<locked>>
81%
39131
61%
**07
94%
[Vihtavuori N568]*
<<locked>>
82%
36071
57%
**54
90%
[Vihtavuori N570]*
<<locked>>
88%
41582
65%
**18
90%
Winchester StaBALL HD
<<locked>>
81%
41481
65%
**35
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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