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Load data for .30-378 Weath. Mag. + .308 | 165gr | Peregrine VRG-3

Recommended Powder(s):

.30-378 Weath. Mag. + .308 | 165gr | Peregrine VRG-3

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 165gr | Peregrine VRG-3
Bullet Weight:
165gr | 10.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.161" | 29.5mm
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:
0.474" | 12.0mm
Shank Seated Depth:
0.261" | 6.6mm
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_B8103_C333
Last updated:
2025-01-01
Recommended Twist Rate:
1:14 - 1:12

Load data for 90 loads in caliber .30-378 Weath. Mag. with .308 | 165gr | Peregrine VRG-3 bullet and 45 powder(s). 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>>
84%
57276
90%
**59
100%
ADI AR 2213
<<locked>>
87%
57116
89%
**92
99%
ADI AR 2217
<<locked>>
96%
57188
90%
**96
100%
ADI AR 2218
<<locked>>
97%
52286
82%
**86
96%
ADI AR 2225 👍
<<locked>>
97%
54621
86%
**82
100%
Accurate 3100
<<locked>>
87%
57029
89%
**87
100%
Accurate MAGPRO
<<locked>>
87%
56956
89%
**02
98%
Alliant Reloder-19
<<locked>>
85%
57363
90%
**59
100%
Alliant Reloder-22
<<locked>>
87%
56956
89%
**76
100%
Alliant Reloder-23
<<locked>>
88%
57421
90%
**23
100%
Alliant Reloder-25
<<locked>>
91%
56985
89%
**86
100%
Alliant Reloder-26
<<locked>>
84%
57188
90%
**96
100%
Alliant Reloder-33
<<locked>>
96%
57232
90%
**32
97%
Alliant Reloder-50
<<locked>>
97%
49821
78%
**74
95%
Hodgdon H1000
<<locked>>
96%
57188
90%
**96
100%
Hodgdon H4831
<<locked>>
90%
57290
90%
**50
99%
Hodgdon H4831 SC
<<locked>>
86%
57290
90%
**50
99%
Hodgdon Retumbo 👍
<<locked>>
97%
54621
86%
**82
100%
Hodgdon TrailBoss
<<locked>>
97%
36230
57%
**28
100%
IMR 4831
<<locked>>
84%
57377
90%
**07
100%
IMR 4955 Enduron
<<locked>>
88%
57392
90%
**27
99%
IMR 7828 SSC
<<locked>>
86%
57246
90%
**99
99%
[IMR 7977 Enduron]*
<<locked>>
92%
57290
90%
**77
94%
IMR 8133 Enduron
<<locked>>
97%
50270
79%
**94
99%
[Lovex D100]*
<<locked>>
96%
57276
90%
**00
93%
Lovex S071
<<locked>>
92%
57290
90%
**00
100%
Norma 217
<<locked>>
97%
51053
80%
**20
100%
Norma MRP
<<locked>>
85%
57319
90%
**02
100%
Ramshot Magnum
<<locked>>
87%
57072
89%
**53
100%
ReloadSwiss RS 14
<<locked>>
97%
37043
58%
**67
100%
ReloadSwiss RS 76 👍
<<locked>>
91%
57087
89%
**58
100%
ReloadSwiss RS 80
<<locked>>
94%
56811
89%
**12
99%
Rottweil R 904
<<locked>>
84%
57246
90%
**30
99%
Rottweil R 905
<<locked>>
85%
57203
90%
**56
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
43265
68%
**87
92%
Somchem S361
<<locked>>
84%
57334
90%
**91
99%
Somchem S385
<<locked>>
85%
57334
90%
**23
100%
Vihtavuori N165
<<locked>>
90%
57435
90%
**00
100%
Vihtavuori N170
<<locked>>
97%
54810
86%
**87
95%
Vihtavuori N555
<<locked>>
85%
57421
90%
**36
100%
Vihtavuori N560
<<locked>>
87%
57392
90%
**15
99%
Vihtavuori N565 👍
<<locked>>
91%
57406
90%
**86
99%
Vihtavuori N568 👍
<<locked>>
94%
56971
89%
**22
99%
Vihtavuori N570
<<locked>>
95%
57319
90%
**61
97%
Winchester StaBALL HD
<<locked>>
88%
57217
90%
**12
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
50792
80%
**48
99%
ADI AR 2213
<<locked>>
81%
45890
72%
**89
98%
[ADI AR 2217]*
<<locked>>
81%
34156
54%
**90
93%
[ADI AR 2218]*
<<locked>>
89%
39073
61%
**74
90%
ADI AR 2225
<<locked>>
81%
31343
49%
**51
95%
Accurate 3100
<<locked>>
81%
46630
73%
**04
100%
Accurate MAGPRO
<<locked>>
81%
46166
72%
**89
96%
Alliant Reloder-19
<<locked>>
81%
50763
80%
**38
99%
Alliant Reloder-22
<<locked>>
81%
46688
73%
**86
99%
Alliant Reloder-23
<<locked>>
81%
45252
71%
**23
100%
Alliant Reloder-25
<<locked>>
81%
39407
62%
**54
100%
Alliant Reloder-26
<<locked>>
81%
51967
81%
**14
100%
[Alliant Reloder-33]*
<<locked>>
85%
37594
59%
**15
90%
[Alliant Reloder-50]*
<<locked>>
90%
38914
61%
**31
90%
[Hodgdon H1000]*
<<locked>>
81%
34156
54%
**90
93%
Hodgdon H4831
<<locked>>
81%
42757
67%
**67
96%
Hodgdon H4831 SC
<<locked>>
81%
47630
75%
**69
97%
Hodgdon Retumbo
<<locked>>
81%
31343
49%
**51
95%
Hodgdon TrailBoss
<<locked>>
81%
28761
45%
**50
100%
IMR 4831
<<locked>>
81%
52025
82%
**15
100%
IMR 4955 Enduron
<<locked>>
81%
46586
73%
**27
97%
IMR 7828 SSC
<<locked>>
81%
47805
75%
**35
98%
[IMR 7977 Enduron]*
<<locked>>
85%
45092
71%
**41
90%
[IMR 8133 Enduron]*
<<locked>>
82%
29530
46%
**75
90%
[Lovex D100]*
<<locked>>
92%
49139
77%
**49
90%
Lovex S071
<<locked>>
81%
40045
63%
**69
99%
[Norma 217]*
<<locked>>
81%
28863
45%
**69
93%
Norma MRP
<<locked>>
81%
49835
78%
**74
100%
Ramshot Magnum
<<locked>>
81%
44715
70%
**36
99%
ReloadSwiss RS 14
<<locked>>
81%
29544
46%
**96
100%
ReloadSwiss RS 76
<<locked>>
81%
37927
59%
**67
98%
[ReloadSwiss RS 80]*
<<locked>>
81%
34809
55%
**40
92%
Rottweil R 904
<<locked>>
81%
51503
81%
**22
99%
Rottweil R 905
<<locked>>
81%
50314
79%
**28
99%
[SNPE Vectan SP 13]*
<<locked>>
94%
39102
61%
**89
90%
Somchem S361
<<locked>>
81%
52634
82%
**15
98%
Somchem S385
<<locked>>
81%
50662
79%
**02
100%
Vihtavuori N165
<<locked>>
81%
43047
67%
**44
98%
[Vihtavuori N170]*
<<locked>>
87%
40205
63%
**82
90%
Vihtavuori N555
<<locked>>
81%
50241
79%
**09
100%
Vihtavuori N560
<<locked>>
81%
47050
74%
**09
97%
Vihtavuori N565
<<locked>>
81%
41075
64%
**58
96%
[Vihtavuori N568]*
<<locked>>
81%
35926
56%
**56
91%
[Vihtavuori N570]*
<<locked>>
84%
38711
61%
**54
90%
Winchester StaBALL HD
<<locked>>
81%
44034
69%
**79
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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