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Load data for .300 Win. Mag. + .308 | 156gr | Peregrine VRG-2

Recommended Powder(s): Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N550

.300 Win. Mag. + .308 | 156gr | Peregrine VRG-2

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 156gr | Peregrine VRG-2
Bullet Weight:
156gr | 10.1g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.071" | 27.2mm
Caliber:
.300 Win. Mag. load data
Case Length (l3):
2.620" | 66.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.401" | 10.2mm
Shank Seated Depth:
0.204" | 5.2mm
Case Capacity:
90.5 Grains of Water | 5.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B8101_C380
Last updated:
2025-01-01
Recommended Twist Rate:
1:16 - 1:13

Load data for 162 loads in caliber .300 Win. Mag. with .308 | 156gr | Peregrine VRG-2 bullet and 81 powders such as Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N550. 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 2208
<<locked>>
87%
56014
90%
**25
100%
ADI AR 2209
<<locked>>
97%
53316
85%
**54
97%
[ADI AR 2213]*
<<locked>>
97%
47529
76%
**69
93%
Accurate 2700
<<locked>>
88%
56101
90%
**69
98%
Accurate 3100
<<locked>>
97%
46151
74%
**94
98%
Accurate 4064
<<locked>>
85%
55216
89%
**82
100%
Accurate 4350
<<locked>>
93%
55172
88%
**77
100%
Alliant Reloder- TS 15.5
<<locked>>
87%
55651
89%
**28
100%
Alliant Reloder-15
<<locked>>
85%
56014
90%
**51
100%
Alliant Reloder-16 👍
<<locked>>
94%
55521
89%
**23
100%
Alliant Reloder-17
<<locked>>
90%
56115
90%
**40
100%
Alliant Reloder-19
<<locked>>
97%
52315
84%
**35
97%
Alliant Reloder-22
<<locked>>
97%
46427
74%
**69
95%
Alliant Reloder-23
<<locked>>
97%
44106
71%
**30
100%
Alliant Reloder-25
<<locked>>
97%
38290
61%
**15
96%
Alliant Reloder-26
<<locked>>
97%
49966
80%
**20
100%
Hodgdon CFE223
<<locked>>
85%
55912
90%
**84
100%
Hodgdon H380
<<locked>>
86%
55390
89%
**38
100%
Hodgdon H414
<<locked>>
89%
55825
90%
**00
99%
Hodgdon H4350
<<locked>>
96%
55724
89%
**35
98%
[Hodgdon H4831]*
<<locked>>
97%
44063
71%
**48
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
50009
80%
**69
94%
Hodgdon Hybrid 100V
<<locked>>
96%
55999
90%
**51
100%
Hodgdon LVR
<<locked>>
91%
55361
89%
**71
100%
Hodgdon Superperformance
<<locked>>
91%
55941
90%
**30
98%
Hodgdon VARGET
<<locked>>
87%
55535
89%
**09
100%
Hodgdon TrailBoss
<<locked>>
96%
34534
55%
**70
100%
IMR 3031
<<locked>>
84%
55477
89%
**05
100%
IMR 4064
<<locked>>
88%
55985
90%
**09
100%
IMR 4166 Enduron
<<locked>>
88%
55463
89%
**92
99%
IMR 4350
<<locked>>
94%
55738
89%
**35
98%
IMR 4451 Enduron
<<locked>>
89%
55738
89%
**25
99%
IMR 4831
<<locked>>
97%
53751
86%
**38
100%
IMR 4895
<<locked>>
84%
55912
90%
**58
100%
[IMR 4955 Enduron]*
<<locked>>
97%
49298
79%
**20
94%
[IMR 7828 SSC]*
<<locked>>
97%
49081
79%
**12
94%
Lovex S062
<<locked>>
85%
55419
89%
**92
100%
Lovex S065
<<locked>>
92%
55941
90%
**25
99%
Lovex S070
<<locked>>
93%
55840
90%
**35
99%
Lovex S071
<<locked>>
97%
38580
62%
**33
96%
Norma 203B
<<locked>>
85%
55912
90%
**48
100%
Norma 204
<<locked>>
93%
55680
89%
**71
97%
Norma MRP
<<locked>>
97%
49168
79%
**68
98%
Norma URP 👍
<<locked>>
94%
55869
90%
**94
100%
Ramshot Big Game
<<locked>>
84%
55434
89%
**61
100%
Ramshot Hunter
<<locked>>
94%
55709
89%
**04
99%
Ramshot Magnum
<<locked>>
97%
45078
72%
**13
95%
ReloadSwiss RS 14
<<locked>>
96%
35114
56%
**13
100%
ReloadSwiss RS 50
<<locked>>
86%
55695
89%
**28
99%
ReloadSwiss RS 52
<<locked>>
85%
55854
90%
**54
100%
ReloadSwiss RS 60
<<locked>>
91%
55564
89%
**56
100%
ReloadSwiss RS 62 👍
<<locked>>
93%
55492
89%
**07
100%
ReloadSwiss RS 70 👍
<<locked>>
94%
56057
90%
**63
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
36985
59%
**99
93%
Rottweil R 902
<<locked>>
84%
55695
89%
**86
100%
Rottweil R 903
<<locked>>
88%
56086
90%
**38
100%
Rottweil R 904
<<locked>>
97%
55042
88%
**25
96%
Rottweil R 905
<<locked>>
97%
51445
82%
**22
97%
Rottweil R 907
<<locked>>
90%
55854
90%
**22
98%
SNPE Vectan SP 11
<<locked>>
87%
55535
89%
**58
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
55463
89%
**97
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
55361
89%
**66
99%
Shooters World Long Rifle
<<locked>>
92%
55941
90%
**25
99%
Shooters World Precision
<<locked>>
85%
55419
89%
**92
100%
Somchem S355
<<locked>>
88%
56014
90%
**35
100%
Somchem S361
<<locked>>
96%
55317
89%
**99
95%
Somchem S365
<<locked>>
96%
55521
89%
**97
100%
Somchem S385
<<locked>>
97%
52228
84%
**99
98%
Vihtavuori N133
<<locked>>
84%
56043
90%
**00
100%
Vihtavuori N135
<<locked>>
89%
55593
89%
**40
100%
Vihtavuori N140
<<locked>>
84%
55782
89%
**49
100%
Vihtavuori N150
<<locked>>
93%
55854
90%
**82
100%
Vihtavuori N160
<<locked>>
91%
55579
89%
**38
100%
Vihtavuori N165
<<locked>>
97%
43526
70%
**25
95%
Vihtavuori N540
<<locked>>
84%
56014
90%
**89
100%
Vihtavuori N550 👍
<<locked>>
91%
55970
90%
**87
100%
Vihtavuori N555
<<locked>>
97%
49168
79%
**05
100%
[Vihtavuori N560]*
<<locked>>
97%
46630
75%
**92
93%
Winchester 6.5 StaBALL
<<locked>>
92%
55303
89%
**15
100%
Winchester 760
<<locked>>
89%
55825
90%
**00
99%
Winchester StaBALL HD
<<locked>>
97%
37550
60%
**53
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46209
74%
**51
99%
[ADI AR 2209]*
<<locked>>
84%
35302
57%
**57
90%
[ADI AR 2213]*
<<locked>>
92%
40016
64%
**95
90%
Accurate 2700
<<locked>>
81%
44599
72%
**66
96%
[Accurate 3100]*
<<locked>>
82%
27615
44%
**44
90%
Accurate 4064
<<locked>>
81%
48588
78%
**74
100%
Accurate 4350
<<locked>>
81%
36796
59%
**10
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
46412
74%
**71
100%
Alliant Reloder-15
<<locked>>
81%
49777
80%
**53
100%
Alliant Reloder-16
<<locked>>
81%
36303
58%
**36
97%
Alliant Reloder-17
<<locked>>
81%
40973
66%
**67
99%
[Alliant Reloder-19]*
<<locked>>
84%
34374
55%
**48
90%
[Alliant Reloder-22]*
<<locked>>
88%
34708
56%
**94
90%
[Alliant Reloder-23]*
<<locked>>
81%
26295
42%
**51
94%
[Alliant Reloder-25]*
<<locked>>
87%
28485
46%
**16
90%
[Alliant Reloder-26]*
<<locked>>
81%
28007
45%
**52
91%
Hodgdon CFE223
<<locked>>
81%
49240
79%
**69
99%
Hodgdon H380
<<locked>>
81%
47384
76%
**00
99%
Hodgdon H414
<<locked>>
81%
42496
68%
**41
96%
[Hodgdon H4350]*
<<locked>>
81%
35056
56%
**18
92%
[Hodgdon H4831]*
<<locked>>
94%
40596
65%
**69
90%
[Hodgdon H4831 SC]*
<<locked>>
90%
40451
65%
**69
90%
Hodgdon Hybrid 100V
<<locked>>
81%
33620
54%
**18
98%
Hodgdon LVR
<<locked>>
81%
39682
64%
**76
97%
[Hodgdon Superperformance]*
<<locked>>
81%
38116
61%
**66
93%
Hodgdon VARGET
<<locked>>
81%
45788
73%
**44
99%
Hodgdon TrailBoss
<<locked>>
81%
27441
44%
**13
100%
IMR 3031
<<locked>>
81%
51097
82%
**30
100%
IMR 4064
<<locked>>
81%
45455
73%
**35
99%
IMR 4166 Enduron
<<locked>>
81%
44628
72%
**92
96%
[IMR 4350]*
<<locked>>
81%
36985
59%
**64
93%
IMR 4451 Enduron
<<locked>>
81%
42815
69%
**76
96%
IMR 4831
<<locked>>
81%
32111
51%
**75
95%
IMR 4895
<<locked>>
81%
50981
82%
**76
100%
[IMR 4955 Enduron]*
<<locked>>
89%
39160
63%
**07
90%
[IMR 7828 SSC]*
<<locked>>
91%
39755
64%
**99
90%
Lovex S062
<<locked>>
81%
48776
78%
**84
100%
Lovex S065
<<locked>>
81%
40205
64%
**23
97%
Lovex S070
<<locked>>
81%
38508
62%
**97
95%
[Lovex S071]*
<<locked>>
86%
27615
44%
**44
90%
Norma 203B
<<locked>>
81%
49139
79%
**36
100%
[Norma 204]*
<<locked>>
81%
36274
58%
**74
91%
[Norma MRP]*
<<locked>>
84%
31691
51%
**35
90%
Norma URP
<<locked>>
81%
36840
59%
**10
97%
Ramshot Big Game
<<locked>>
81%
49414
79%
**49
100%
[Ramshot Hunter]*
<<locked>>
81%
35621
57%
**90
94%
[Ramshot Magnum]*
<<locked>>
89%
33620
54%
**38
90%
ReloadSwiss RS 14
<<locked>>
81%
28021
45%
**55
100%
ReloadSwiss RS 50
<<locked>>
81%
47340
76%
**77
98%
ReloadSwiss RS 52
<<locked>>
81%
48863
78%
**46
100%
ReloadSwiss RS 60
<<locked>>
81%
39769
64%
**58
100%
ReloadSwiss RS 62
<<locked>>
81%
36506
59%
**26
96%
ReloadSwiss RS 70
<<locked>>
81%
35839
57%
**30
95%
[ReloadSwiss RS 76]*
<<locked>>
94%
33779
54%
**94
90%
Rottweil R 902
<<locked>>
81%
50807
81%
**00
100%
Rottweil R 903
<<locked>>
81%
44193
71%
**28
100%
[Rottweil R 904]*
<<locked>>
85%
37565
60%
**77
90%
[Rottweil R 905]*
<<locked>>
84%
33736
54%
**38
90%
Rottweil R 907
<<locked>>
81%
41481
67%
**49
95%
SNPE Vectan SP 11
<<locked>>
81%
45121
72%
**77
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
45600
73%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39479
63%
**64
95%
Shooters World Long Rifle
<<locked>>
81%
40205
64%
**23
97%
Shooters World Precision
<<locked>>
81%
48776
78%
**84
100%
Somchem S355
<<locked>>
81%
44440
71%
**31
100%
[Somchem S361]*
<<locked>>
87%
40350
65%
**10
90%
Somchem S365
<<locked>>
81%
33098
53%
**71
99%
[Somchem S385]*
<<locked>>
82%
31589
51%
**46
90%
Vihtavuori N133
<<locked>>
81%
51169
82%
**25
100%
Vihtavuori N135
<<locked>>
81%
43120
69%
**36
100%
Vihtavuori N140
<<locked>>
81%
50401
81%
**71
100%
Vihtavuori N150
<<locked>>
81%
38043
61%
**61
100%
Vihtavuori N160
<<locked>>
81%
39682
64%
**46
98%
[Vihtavuori N165]*
<<locked>>
88%
32590
52%
**69
90%
Vihtavuori N540
<<locked>>
81%
50038
80%
**97
100%
Vihtavuori N550
<<locked>>
81%
40466
65%
**95
98%
[Vihtavuori N555]*
<<locked>>
81%
28703
46%
**30
94%
[Vihtavuori N560]*
<<locked>>
92%
40364
65%
**41
90%
Winchester 6.5 StaBALL
<<locked>>
81%
37637
60%
**87
99%
Winchester 760
<<locked>>
81%
42496
68%
**41
96%
[Winchester StaBALL HD]*
<<locked>>
81%
23467
38%
**92
90%

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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