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Load data for .30-378 Weath. Mag. + .308 | 175gr | Barnes LRX BT

Recommended Powder(s): ADI AR 2225, Hodgdon Retumbo, ReloadSwiss RS 76, ReloadSwiss RS 80, Vihtavuori N565

.30-378 Weath. Mag. + .308 | 175gr | Barnes LRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 175gr | Barnes LRX BT
Manufacturer SKU:
30318
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.476" | 37.5mm
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:
0.789" | 20.0mm
Shank Seated Depth:
0.664" | 16.9mm
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_B630_C333
Last updated:
2025-01-01
Recommended Twist Rate:
1:11 - 1:9

Load data for 92 loads in caliber .30-378 Weath. Mag. with .308 | 175gr | Barnes LRX BT bullet and 46 powders such as ADI AR 2225, Hodgdon Retumbo, ReloadSwiss RS 76, ReloadSwiss RS 80, Vihtavuori N565. 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>>
85%
57159
90%
**91
100%
ADI AR 2213
<<locked>>
87%
57087
89%
**20
100%
ADI AR 2217
<<locked>>
96%
56811
89%
**14
100%
ADI AR 2218
<<locked>>
97%
51271
80%
**10
96%
ADI AR 2225 👍
<<locked>>
97%
53635
84%
**94
100%
Accurate 3100
<<locked>>
87%
56956
89%
**09
100%
[Accurate 8700]*
<<locked>>
97%
40843
64%
**85
92%
Accurate MAGPRO
<<locked>>
87%
57217
90%
**33
99%
Alliant Reloder-19
<<locked>>
85%
57203
90%
**87
100%
Alliant Reloder-22
<<locked>>
87%
56898
89%
**00
100%
Alliant Reloder-23
<<locked>>
88%
57276
90%
**51
100%
Alliant Reloder-25
<<locked>>
92%
57406
90%
**20
100%
Alliant Reloder-26
<<locked>>
84%
57348
90%
**20
100%
Alliant Reloder-33
<<locked>>
97%
57290
90%
**73
98%
Alliant Reloder-50
<<locked>>
97%
49197
77%
**09
95%
Hodgdon H1000
<<locked>>
96%
56811
89%
**14
100%
Hodgdon H4831
<<locked>>
90%
57203
90%
**71
99%
Hodgdon H4831 SC
<<locked>>
87%
57203
90%
**71
99%
Hodgdon Retumbo 👍
<<locked>>
97%
53635
84%
**94
100%
Hodgdon TrailBoss
<<locked>>
97%
36303
57%
**55
100%
IMR 4831
<<locked>>
84%
57319
90%
**22
100%
IMR 4955 Enduron
<<locked>>
88%
56869
89%
**38
99%
IMR 7828 SSC
<<locked>>
86%
57246
90%
**27
100%
[IMR 7977 Enduron]*
<<locked>>
93%
57421
90%
**09
94%
IMR 8133 Enduron
<<locked>>
97%
49661
78%
**18
99%
[Lovex D100]*
<<locked>>
96%
57348
90%
**41
93%
Lovex S071
<<locked>>
92%
57232
90%
**22
100%
Norma 217
<<locked>>
97%
50314
79%
**38
100%
Norma MRP
<<locked>>
85%
56927
89%
**17
100%
Ramshot Magnum
<<locked>>
87%
57029
89%
**74
100%
ReloadSwiss RS 14
<<locked>>
97%
37173
58%
**98
100%
ReloadSwiss RS 76 👍
<<locked>>
92%
57101
89%
**86
100%
ReloadSwiss RS 80 👍
<<locked>>
94%
57363
90%
**53
99%
Rottweil R 904
<<locked>>
84%
57058
89%
**41
100%
Rottweil R 905
<<locked>>
85%
57116
89%
**74
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
43004
67%
**15
92%
Somchem S361
<<locked>>
84%
57014
89%
**12
99%
Somchem S385
<<locked>>
85%
57058
89%
**38
100%
Vihtavuori N165
<<locked>>
90%
57174
90%
**28
100%
Vihtavuori N170
<<locked>>
97%
54317
85%
**09
96%
Vihtavuori N555
<<locked>>
85%
56797
89%
**45
100%
Vihtavuori N560
<<locked>>
87%
57174
90%
**33
99%
Vihtavuori N565 👍
<<locked>>
91%
57392
90%
**14
100%
Vihtavuori N568
<<locked>>
94%
57421
90%
**53
99%
Vihtavuori N570
<<locked>>
95%
57290
90%
**92
97%
Winchester StaBALL HD
<<locked>>
88%
57348
90%
**36
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
50386
79%
**66
99%
ADI AR 2213
<<locked>>
81%
45513
71%
**07
98%
[ADI AR 2217]*
<<locked>>
81%
33910
53%
**18
94%
[ADI AR 2218]*
<<locked>>
89%
38305
60%
**89
90%
ADI AR 2225
<<locked>>
81%
31183
49%
**82
96%
Accurate 3100
<<locked>>
81%
46166
72%
**28
100%
[Accurate 8700]*
<<locked>>
95%
37507
59%
**13
90%
Accurate MAGPRO
<<locked>>
81%
45600
71%
**04
96%
Alliant Reloder-19
<<locked>>
81%
50212
79%
**63
99%
Alliant Reloder-22
<<locked>>
81%
46311
73%
**20
99%
Alliant Reloder-23
<<locked>>
81%
45005
71%
**51
100%
Alliant Reloder-25
<<locked>>
81%
39001
61%
**76
100%
Alliant Reloder-26
<<locked>>
81%
51372
80%
**28
100%
[Alliant Reloder-33]*
<<locked>>
85%
36303
57%
**26
90%
[Alliant Reloder-50]*
<<locked>>
90%
37942
59%
**56
90%
[Hodgdon H1000]*
<<locked>>
81%
33910
53%
**18
94%
Hodgdon H4831
<<locked>>
81%
42525
67%
**92
96%
Hodgdon H4831 SC
<<locked>>
81%
47282
74%
**87
98%
Hodgdon Retumbo
<<locked>>
81%
31183
49%
**82
96%
Hodgdon TrailBoss
<<locked>>
81%
28834
45%
**88
100%
IMR 4831
<<locked>>
81%
51851
81%
**33
100%
IMR 4955 Enduron
<<locked>>
81%
46079
72%
**38
97%
IMR 7828 SSC
<<locked>>
81%
47326
74%
**53
98%
[IMR 7977 Enduron]*
<<locked>>
84%
43859
69%
**49
90%
[IMR 8133 Enduron]*
<<locked>>
81%
28645
45%
**93
90%
[Lovex D100]*
<<locked>>
91%
47761
75%
**58
90%
Lovex S071
<<locked>>
81%
39784
62%
**00
99%
[Norma 217]*
<<locked>>
81%
28776
45%
**23
94%
Norma MRP
<<locked>>
81%
49371
77%
**92
100%
Ramshot Magnum
<<locked>>
81%
44338
69%
**61
99%
ReloadSwiss RS 14
<<locked>>
81%
29646
46%
**34
100%
ReloadSwiss RS 76
<<locked>>
81%
37579
59%
**02
99%
[ReloadSwiss RS 80]*
<<locked>>
81%
34432
54%
**71
92%
Rottweil R 904
<<locked>>
81%
51053
80%
**49
99%
Rottweil R 905
<<locked>>
81%
50009
78%
**49
99%
[SNPE Vectan SP 13]*
<<locked>>
93%
37956
59%
**07
90%
Somchem S361
<<locked>>
81%
52141
82%
**30
99%
Somchem S385
<<locked>>
81%
50299
79%
**30
100%
Vihtavuori N165
<<locked>>
81%
42844
67%
**69
99%
[Vihtavuori N170]*
<<locked>>
87%
39334
62%
**94
90%
Vihtavuori N555
<<locked>>
81%
49908
78%
**40
100%
Vihtavuori N560
<<locked>>
81%
46427
73%
**33
97%
Vihtavuori N565
<<locked>>
81%
40756
64%
**85
96%
[Vihtavuori N568]*
<<locked>>
81%
35563
56%
**97
92%
[Vihtavuori N570]*
<<locked>>
83%
37101
58%
**62
90%
Winchester StaBALL HD
<<locked>>
81%
43859
69%
**10
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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