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Load data for .30-378 Weath. Mag. + .308 | 110gr | Speer SSP

Recommended Powder(s): Alliant Reloder-23, Alliant Reloder-26, IMR 4831, Vihtavuori N555, Winchester StaBALL HD

.30-378 Weath. Mag. + .308 | 110gr | Speer SSP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 110gr | Speer SSP
Manufacturer SKU:
1855
Bullet Weight:
110gr | 7.1g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
0.810" | 20.6mm
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:
0.123" | 3.1mm
Shank Seated Depth:
0.123" | 3.1mm
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_B6142_C333
Last updated:
2025-01-01

Load data for 118 loads in caliber .30-378 Weath. Mag. with .308 | 110gr | Speer SSP bullet and 59 powders such as Alliant Reloder-23, Alliant Reloder-26, IMR 4831, Vihtavuori N555, Winchester StaBALL HD. 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>>
91%
57014
89%
**55
98%
ADI AR 2213
<<locked>>
94%
57217
90%
**81
97%
[ADI AR 2217]*
<<locked>>
97%
47108
74%
**32
94%
ADI AR 2225
<<locked>>
97%
42192
66%
**56
96%
Accurate 3100
<<locked>>
94%
57217
90%
**83
99%
Accurate 4350
<<locked>>
85%
57377
90%
**29
100%
Accurate MAGPRO
<<locked>>
94%
57116
89%
**52
95%
Alliant Reloder-16
<<locked>>
87%
56971
89%
**81
100%
Alliant Reloder-19
<<locked>>
91%
57348
90%
**42
98%
Alliant Reloder-22
<<locked>>
94%
57363
90%
**65
98%
Alliant Reloder-23 👍
<<locked>>
95%
57246
90%
**35
100%
Alliant Reloder-25
<<locked>>
97%
53272
83%
**19
100%
Alliant Reloder-26 👍
<<locked>>
90%
57188
90%
**01
100%
[Hodgdon H1000]*
<<locked>>
97%
47108
74%
**32
94%
Hodgdon H4350
<<locked>>
89%
57334
90%
**09
99%
Hodgdon H4831
<<locked>>
96%
56942
89%
**06
96%
Hodgdon H4831 SC
<<locked>>
92%
57290
90%
**19
96%
Hodgdon Hybrid 100V
<<locked>>
89%
57188
90%
**93
100%
Hodgdon LVR
<<locked>>
84%
57290
90%
**42
100%
Hodgdon Retumbo
<<locked>>
97%
42192
66%
**56
96%
Hodgdon Superperformance
<<locked>>
84%
56985
89%
**58
99%
Hodgdon TrailBoss
<<locked>>
97%
35462
56%
**21
100%
IMR 4350
<<locked>>
87%
57276
90%
**02
99%
IMR 4451 Enduron
<<locked>>
83%
57014
89%
**06
99%
IMR 4831 👍
<<locked>>
90%
57363
90%
**19
100%
IMR 4955 Enduron
<<locked>>
93%
56971
89%
**83
96%
IMR 7828 SSC
<<locked>>
93%
57014
89%
**91
97%
Lovex S065
<<locked>>
85%
57130
90%
**79
100%
Lovex S070
<<locked>>
86%
56913
89%
**89
99%
Lovex S071
<<locked>>
97%
53621
84%
**01
99%
Norma 204
<<locked>>
86%
57334
90%
**38
98%
[Norma 217]*
<<locked>>
97%
37942
59%
**55
93%
Norma MRP
<<locked>>
92%
57363
90%
**88
99%
Norma URP
<<locked>>
86%
57421
90%
**42
100%
Ramshot Hunter
<<locked>>
87%
57276
90%
**48
99%
Ramshot Magnum
<<locked>>
93%
56898
89%
**25
99%
ReloadSwiss RS 14
<<locked>>
97%
36071
57%
**70
100%
ReloadSwiss RS 62
<<locked>>
85%
57363
90%
**45
100%
ReloadSwiss RS 70
<<locked>>
86%
57217
90%
**91
100%
ReloadSwiss RS 76
<<locked>>
97%
53330
84%
**52
99%
[ReloadSwiss RS 80]*
<<locked>>
97%
48414
76%
**88
93%
Rottweil R 904
<<locked>>
90%
56956
89%
**96
97%
Rottweil R 905
<<locked>>
91%
57159
90%
**32
98%
Rottweil R 907
<<locked>>
84%
56985
89%
**02
99%
SNPE Vectan Tubal 7000
<<locked>>
85%
57276
90%
**33
99%
Shooters World Long Rifle
<<locked>>
85%
57130
90%
**79
100%
Somchem S361
<<locked>>
89%
57101
89%
**33
96%
Somchem S365
<<locked>>
88%
57087
89%
**22
100%
Somchem S385
<<locked>>
91%
57261
90%
**99
99%
Vihtavuori N150
<<locked>>
86%
56956
89%
**40
100%
Vihtavuori N160
<<locked>>
84%
57217
90%
**89
100%
Vihtavuori N165
<<locked>>
96%
57290
90%
**83
98%
Vihtavuori N550
<<locked>>
83%
56927
89%
**38
100%
Vihtavuori N555 👍
<<locked>>
92%
56884
89%
**38
100%
Vihtavuori N560
<<locked>>
94%
57421
90%
**94
96%
Vihtavuori N565
<<locked>>
97%
55985
88%
**12
96%
[Vihtavuori N568]*
<<locked>>
97%
49443
77%
**20
92%
Winchester 6.5 StaBALL
<<locked>>
85%
57305
90%
**50
100%
Winchester StaBALL HD 👍
<<locked>>
96%
57435
90%
**37
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
40683
64%
**74
92%
[ADI AR 2213]*
<<locked>>
84%
40234
63%
**68
90%
[ADI AR 2217]*
<<locked>>
92%
39218
61%
**25
90%
[ADI AR 2225]*
<<locked>>
90%
33765
53%
**77
90%
[Accurate 3100]*
<<locked>>
81%
36608
57%
**07
94%
Accurate 4350
<<locked>>
81%
49008
77%
**71
99%
[Accurate MAGPRO]*
<<locked>>
87%
44483
70%
**83
90%
Alliant Reloder-16
<<locked>>
81%
46673
73%
**74
99%
[Alliant Reloder-19]*
<<locked>>
81%
40770
64%
**74
93%
[Alliant Reloder-22]*
<<locked>>
81%
36593
57%
**86
91%
Alliant Reloder-23
<<locked>>
81%
35056
55%
**40
97%
[Alliant Reloder-25]*
<<locked>>
81%
30487
48%
**95
91%
Alliant Reloder-26
<<locked>>
81%
39262
62%
**01
97%
[Hodgdon H1000]*
<<locked>>
92%
39218
61%
**25
90%
Hodgdon H4350
<<locked>>
81%
44454
70%
**33
95%
[Hodgdon H4831]*
<<locked>>
86%
40770
64%
**45
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
41046
64%
**41
90%
Hodgdon Hybrid 100V
<<locked>>
81%
44106
69%
**30
100%
Hodgdon LVR
<<locked>>
81%
51242
80%
**30
99%
[Hodgdon Retumbo]*
<<locked>>
90%
33765
53%
**77
90%
Hodgdon Superperformance
<<locked>>
81%
51314
80%
**30
98%
Hodgdon TrailBoss
<<locked>>
81%
28036
44%
**28
100%
IMR 4350
<<locked>>
81%
46673
73%
**83
96%
IMR 4451 Enduron
<<locked>>
81%
52895
83%
**10
98%
IMR 4831
<<locked>>
81%
42148
66%
**01
98%
[IMR 4955 Enduron]*
<<locked>>
82%
40001
63%
**89
90%
[IMR 7828 SSC]*
<<locked>>
83%
39595
62%
**78
90%
Lovex S065
<<locked>>
81%
50285
79%
**48
99%
Lovex S070
<<locked>>
81%
48588
76%
**28
97%
[Lovex S071]*
<<locked>>
81%
31241
49%
**46
91%
Norma 204
<<locked>>
81%
47137
74%
**22
95%
[Norma 217]*
<<locked>>
94%
34389
54%
**30
90%
[Norma MRP]*
<<locked>>
81%
38580
60%
**51
93%
Norma URP
<<locked>>
81%
47761
75%
**51
99%
Ramshot Hunter
<<locked>>
81%
47079
74%
**42
98%
[Ramshot Magnum]*
<<locked>>
81%
34214
54%
**68
90%
ReloadSwiss RS 14
<<locked>>
81%
28645
45%
**80
100%
ReloadSwiss RS 62
<<locked>>
81%
49342
77%
**91
99%
ReloadSwiss RS 70
<<locked>>
81%
47645
75%
**07
99%
[ReloadSwiss RS 76]*
<<locked>>
85%
34447
54%
**30
90%
[ReloadSwiss RS 80]*
<<locked>>
94%
42859
67%
**60
90%
[Rottweil R 904]*
<<locked>>
81%
41901
66%
**55
92%
[Rottweil R 905]*
<<locked>>
81%
40161
63%
**48
92%
Rottweil R 907
<<locked>>
81%
51401
81%
**88
97%
SNPE Vectan Tubal 7000
<<locked>>
81%
49429
77%
**86
98%
Shooters World Long Rifle
<<locked>>
81%
50285
79%
**48
99%
[Somchem S361]*
<<locked>>
81%
43366
68%
**55
92%
Somchem S365
<<locked>>
81%
44947
70%
**02
100%
[Somchem S385]*
<<locked>>
81%
40785
64%
**28
94%
Vihtavuori N150
<<locked>>
81%
47950
75%
**66
100%
Vihtavuori N160
<<locked>>
81%
51445
81%
**81
99%
[Vihtavuori N165]*
<<locked>>
81%
34084
53%
**35
90%
Vihtavuori N550
<<locked>>
81%
52243
82%
**40
100%
Vihtavuori N555
<<locked>>
81%
39392
62%
**58
98%
[Vihtavuori N560]*
<<locked>>
84%
40843
64%
**14
90%
[Vihtavuori N565]*
<<locked>>
88%
40364
63%
**51
90%
[Vihtavuori N568]*
<<locked>>
94%
44179
69%
**89
90%
Winchester 6.5 StaBALL
<<locked>>
81%
48979
77%
**99
100%
Winchester StaBALL HD
<<locked>>
81%
31140
49%
**30
97%

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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