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Load data for .300 Weath. Mag. + .308 | 203gr | Peregrine VLR-4

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Norma MRP, Rottweil R 905, Somchem S385

.300 Weath. Mag. + .308 | 203gr | Peregrine VLR-4

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 203gr | Peregrine VLR-4
Bullet Weight:
203gr | 13.2g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.626" | 41.3mm
Caliber:
.300 Weath. Mag. load data
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.943" | 24.0mm
Shank Seated Depth:
0.682" | 17.3mm
Case Capacity:
98.9 Grains of Water | 6.42 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B8120_C379
Last updated:
2025-01-01
Recommended Twist Rate:
1:10 - 1:8

Load data for 142 loads in caliber .300 Weath. Mag. with .308 | 203gr | Peregrine VLR-4 bullet and 71 powders such as ADI AR 2209, Alliant Reloder-19, Norma MRP, Rottweil R 905, Somchem S385. 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>>
93%
57130
90%
**99
100%
ADI AR 2213
<<locked>>
96%
57014
89%
**38
99%
ADI AR 2217
<<locked>>
97%
41974
66%
**62
96%
ADI AR 2225
<<locked>>
97%
37405
59%
**26
98%
Accurate 2700
<<locked>>
84%
57101
89%
**71
100%
Accurate 3100
<<locked>>
96%
57000
89%
**40
100%
Accurate 4350
<<locked>>
87%
56811
89%
**53
100%
Accurate MAGPRO
<<locked>>
97%
56739
89%
**48
98%
Alliant Reloder-16
<<locked>>
89%
56739
89%
**85
100%
Alliant Reloder-17
<<locked>>
85%
57203
90%
**95
100%
Alliant Reloder-19 👍
<<locked>>
94%
57203
90%
**95
100%
Alliant Reloder-22
<<locked>>
97%
57363
90%
**41
100%
Alliant Reloder-23
<<locked>>
97%
54984
86%
**62
100%
Alliant Reloder-25
<<locked>>
97%
47500
74%
**17
100%
Alliant Reloder-26
<<locked>>
94%
57000
89%
**77
100%
Hodgdon H1000
<<locked>>
97%
41974
66%
**62
96%
Hodgdon H414
<<locked>>
84%
57101
89%
**79
100%
Hodgdon H4350
<<locked>>
91%
57130
90%
**30
100%
Hodgdon H4831
<<locked>>
97%
53606
84%
**20
98%
Hodgdon H4831 SC
<<locked>>
95%
57261
90%
**82
98%
Hodgdon Hybrid 100V
<<locked>>
91%
57217
90%
**17
100%
Hodgdon LVR
<<locked>>
86%
56898
89%
**53
100%
Hodgdon Retumbo
<<locked>>
97%
37405
59%
**26
98%
Hodgdon Superperformance
<<locked>>
86%
57087
89%
**12
100%
Hodgdon VARGET
<<locked>>
83%
56971
89%
**87
100%
IMR 4064
<<locked>>
84%
57392
90%
**87
100%
IMR 4166 Enduron
<<locked>>
84%
57116
89%
**94
100%
IMR 4350
<<locked>>
89%
56739
89%
**26
100%
IMR 4451 Enduron
<<locked>>
85%
57072
89%
**20
100%
IMR 4831
<<locked>>
93%
57159
90%
**40
100%
IMR 4955 Enduron
<<locked>>
96%
57203
90%
**40
98%
IMR 7828 SSC
<<locked>>
96%
57334
90%
**54
99%
[IMR 8133 Enduron]*
<<locked>>
97%
33518
53%
**31
93%
Lovex S065
<<locked>>
87%
56884
89%
**07
100%
Lovex S070
<<locked>>
88%
57014
89%
**33
100%
Lovex S071
<<locked>>
97%
47877
75%
**12
100%
Norma 204
<<locked>>
89%
57174
90%
**76
99%
Norma 217
<<locked>>
97%
33243
52%
**57
95%
Norma MRP 👍
<<locked>>
95%
57188
90%
**61
100%
Norma URP
<<locked>>
88%
57014
89%
**53
100%
Ramshot Hunter
<<locked>>
89%
57232
90%
**79
100%
Ramshot Magnum
<<locked>>
97%
56347
88%
**08
100%
ReloadSwiss RS 14
<<locked>>
96%
35984
56%
**96
100%
ReloadSwiss RS 60
<<locked>>
86%
57435
90%
**15
100%
ReloadSwiss RS 62
<<locked>>
88%
56840
89%
**79
100%
ReloadSwiss RS 70
<<locked>>
89%
57319
90%
**28
100%
ReloadSwiss RS 76
<<locked>>
97%
45803
72%
**43
100%
[ReloadSwiss RS 80]*
<<locked>>
97%
41466
65%
**28
94%
Rottweil R 903
<<locked>>
83%
57159
90%
**00
100%
Rottweil R 904
<<locked>>
93%
57276
90%
**46
99%
Rottweil R 905 👍
<<locked>>
94%
56942
89%
**89
100%
Rottweil R 907
<<locked>>
86%
56753
89%
**07
100%
SNPE Vectan Tubal 5000
<<locked>>
83%
56768
89%
**69
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
57334
90%
**77
100%
Shooters World Long Rifle
<<locked>>
87%
56884
89%
**07
100%
Somchem S355
<<locked>>
84%
56913
89%
**90
100%
Somchem S361
<<locked>>
92%
57319
90%
**26
98%
Somchem S365
<<locked>>
90%
57058
89%
**53
100%
Somchem S385 👍
<<locked>>
94%
57058
89%
**56
100%
Vihtavuori N135
<<locked>>
85%
57014
89%
**02
100%
Vihtavuori N150
<<locked>>
88%
56724
89%
**51
100%
Vihtavuori N160
<<locked>>
86%
57145
90%
**23
100%
Vihtavuori N165
<<locked>>
97%
53069
83%
**90
99%
Vihtavuori N550
<<locked>>
86%
56985
89%
**56
100%
Vihtavuori N555
<<locked>>
95%
57072
89%
**82
100%
Vihtavuori N560
<<locked>>
97%
57159
90%
**64
99%
Vihtavuori N565
<<locked>>
97%
49501
78%
**23
98%
[Vihtavuori N568]*
<<locked>>
97%
43337
68%
**54
94%
Winchester 6.5 StaBALL
<<locked>>
88%
57348
90%
**94
100%
Winchester 760
<<locked>>
84%
57101
89%
**79
100%
Winchester StaBALL HD
<<locked>>
97%
51517
81%
**38
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
38043
60%
**57
96%
[ADI AR 2213]*
<<locked>>
81%
34040
53%
**82
92%
[ADI AR 2217]*
<<locked>>
87%
30777
48%
**87
90%
[ADI AR 2225]*
<<locked>>
85%
25773
40%
**82
90%
Accurate 2700
<<locked>>
81%
52301
82%
**05
99%
Accurate 3100
<<locked>>
81%
33649
53%
**33
97%
Accurate 4350
<<locked>>
81%
45368
71%
**75
100%
[Accurate MAGPRO]*
<<locked>>
82%
34243
54%
**11
90%
Alliant Reloder-16
<<locked>>
81%
43700
68%
**82
100%
Alliant Reloder-17
<<locked>>
81%
50473
79%
**97
100%
Alliant Reloder-19
<<locked>>
81%
37884
59%
**54
96%
[Alliant Reloder-22]*
<<locked>>
81%
33881
53%
**98
94%
Alliant Reloder-23
<<locked>>
81%
32503
51%
**69
100%
Alliant Reloder-25
<<locked>>
81%
28355
44%
**74
95%
Alliant Reloder-26
<<locked>>
81%
35331
55%
**93
99%
[Hodgdon H1000]*
<<locked>>
87%
30777
48%
**87
90%
Hodgdon H414
<<locked>>
81%
51227
80%
**90
100%
Hodgdon H4350
<<locked>>
81%
41945
66%
**80
98%
[Hodgdon H4831]*
<<locked>>
81%
31923
50%
**87
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
35665
56%
**82
92%
Hodgdon Hybrid 100V
<<locked>>
81%
41089
64%
**74
100%
Hodgdon LVR
<<locked>>
81%
47935
75%
**15
100%
[Hodgdon Retumbo]*
<<locked>>
85%
25773
40%
**82
90%
Hodgdon Superperformance
<<locked>>
81%
46601
73%
**48
99%
Hodgdon VARGET
<<locked>>
81%
53388
84%
**41
100%
IMR 4064
<<locked>>
81%
52910
83%
**25
100%
IMR 4166 Enduron
<<locked>>
81%
51474
81%
**05
100%
IMR 4350
<<locked>>
81%
43947
69%
**20
98%
IMR 4451 Enduron
<<locked>>
81%
50111
79%
**12
100%
IMR 4831
<<locked>>
81%
39233
61%
**48
100%
[IMR 4955 Enduron]*
<<locked>>
81%
35926
56%
**52
93%
[IMR 7828 SSC]*
<<locked>>
81%
34664
54%
**11
93%
[IMR 8133 Enduron]*
<<locked>>
93%
29849
47%
**33
90%
Lovex S065
<<locked>>
81%
47529
74%
**59
100%
Lovex S070
<<locked>>
81%
45745
72%
**49
99%
Lovex S071
<<locked>>
81%
29037
46%
**15
95%
Norma 204
<<locked>>
81%
43816
69%
**49
97%
[Norma 217]*
<<locked>>
89%
26194
41%
**34
90%
Norma MRP
<<locked>>
81%
35273
55%
**57
97%
Norma URP
<<locked>>
81%
44701
70%
**66
100%
Ramshot Hunter
<<locked>>
81%
43424
68%
**62
99%
[Ramshot Magnum]*
<<locked>>
81%
31082
49%
**26
94%
ReloadSwiss RS 14
<<locked>>
91%
33663
53%
**50
100%
ReloadSwiss RS 60
<<locked>>
81%
48747
76%
**97
100%
ReloadSwiss RS 62
<<locked>>
81%
45310
71%
**98
100%
ReloadSwiss RS 70
<<locked>>
81%
43714
68%
**21
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
26585
42%
**41
91%
[ReloadSwiss RS 80]*
<<locked>>
90%
32895
52%
**25
90%
Rottweil R 903
<<locked>>
81%
52794
83%
**41
100%
Rottweil R 904
<<locked>>
81%
39697
62%
**48
95%
Rottweil R 905
<<locked>>
81%
37144
58%
**34
96%
Rottweil R 907
<<locked>>
81%
48631
76%
**85
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
53272
83%
**26
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
46325
73%
**10
99%
Shooters World Long Rifle
<<locked>>
81%
47529
74%
**59
100%
Somchem S355
<<locked>>
81%
52692
83%
**35
100%
[Somchem S361]*
<<locked>>
81%
40176
63%
**28
94%
Somchem S365
<<locked>>
81%
41394
65%
**26
100%
Somchem S385
<<locked>>
81%
38000
60%
**28
97%
Vihtavuori N135
<<locked>>
81%
51053
80%
**23
100%
Vihtavuori N150
<<locked>>
81%
45237
71%
**90
100%
Vihtavuori N160
<<locked>>
81%
47906
75%
**85
100%
[Vihtavuori N165]*
<<locked>>
81%
31749
50%
**83
94%
Vihtavuori N550
<<locked>>
81%
48878
77%
**35
100%
Vihtavuori N555
<<locked>>
81%
36492
57%
**41
100%
[Vihtavuori N560]*
<<locked>>
81%
33866
53%
**08
92%
[Vihtavuori N565]*
<<locked>>
83%
30385
48%
**10
90%
[Vihtavuori N568]*
<<locked>>
90%
34490
54%
**51
90%
Winchester 6.5 StaBALL
<<locked>>
81%
45440
71%
**26
100%
Winchester 760
<<locked>>
81%
51227
80%
**90
100%
Winchester StaBALL HD
<<locked>>
81%
27427
43%
**69
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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