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Load data for .300 Norma Mag + .308 | 185gr | Berger Classic Hybrid Hunter

Recommended Powder(s): Alliant Reloder-22, Alliant Reloder-25, IMR 7828 SSC, Norma MRP, Ramshot Magnum

.300 Norma Mag + .308 | 185gr | Berger Classic Hybrid Hunter

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 185gr | Berger Classic Hybrid Hunter
Manufacturer SKU:
30571
Bullet Weight:
185gr | 12.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.314" | 33.4mm
Caliber:
.300 Norma Mag load data
Case Length (l3):
2.490" | 63.2mm
Cartridge Length (C.O.L.):
3.440" | 87.4mm
Seated Depth:
0.364" | 9.2mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
104.0 Grains of Water | 6.75 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B1089_C365
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 120 loads in caliber .300 Norma Mag with .308 | 185gr | Berger Classic Hybrid Hunter bullet and 60 powders such as Alliant Reloder-22, Alliant Reloder-25, IMR 7828 SSC, Norma MRP, Ramshot Magnum. 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>>
90%
57392
90%
**76
100%
ADI AR 2213
<<locked>>
93%
57159
90%
**18
99%
ADI AR 2217
<<locked>>
97%
48153
75%
**51
98%
ADI AR 2225
<<locked>>
97%
43105
68%
**08
99%
Accurate 3100
<<locked>>
93%
57029
89%
**17
100%
Accurate 4350
<<locked>>
84%
56913
89%
**27
100%
Accurate MAGPRO
<<locked>>
93%
57029
89%
**18
98%
Alliant Reloder-16
<<locked>>
86%
57392
90%
**72
100%
Alliant Reloder-19
<<locked>>
90%
56942
89%
**66
100%
Alliant Reloder-22 👍
<<locked>>
93%
57290
90%
**05
100%
Alliant Reloder-23
<<locked>>
94%
56739
89%
**56
100%
Alliant Reloder-25 👍
<<locked>>
97%
54317
85%
**86
100%
Alliant Reloder-26
<<locked>>
90%
56681
89%
**28
100%
[Alliant Reloder-33]*
<<locked>>
97%
44237
69%
**35
93%
Hodgdon H1000
<<locked>>
97%
48153
75%
**51
98%
Hodgdon H4350
<<locked>>
88%
57377
90%
**20
100%
Hodgdon H4831
<<locked>>
95%
57174
90%
**59
99%
Hodgdon H4831 SC
<<locked>>
92%
56869
89%
**46
99%
Hodgdon Hybrid 100V
<<locked>>
88%
57246
90%
**94
100%
Hodgdon LVR
<<locked>>
83%
57217
90%
**36
100%
Hodgdon Retumbo
<<locked>>
97%
43105
68%
**08
99%
Hodgdon Superperformance
<<locked>>
83%
57290
90%
**95
100%
Hodgdon TrailBoss
<<locked>>
96%
35578
56%
**14
100%
IMR 4350
<<locked>>
86%
57000
89%
**07
100%
IMR 4831
<<locked>>
89%
57072
89%
**17
100%
IMR 4955 Enduron
<<locked>>
93%
57217
90%
**23
99%
IMR 7828 SSC 👍
<<locked>>
92%
56913
89%
**28
99%
[IMR 7977 Enduron]*
<<locked>>
97%
56260
88%
**64
93%
IMR 8133 Enduron
<<locked>>
97%
38696
61%
**03
95%
Lovex S065
<<locked>>
84%
57305
90%
**90
100%
Lovex S070
<<locked>>
85%
56942
89%
**07
100%
Lovex S071
<<locked>>
97%
55056
86%
**87
100%
Norma 204
<<locked>>
86%
57174
90%
**49
100%
Norma 217
<<locked>>
97%
38928
61%
**30
98%
Norma MRP 👍
<<locked>>
91%
57101
89%
**25
100%
Norma URP
<<locked>>
85%
57377
90%
**40
100%
Ramshot Hunter
<<locked>>
86%
56768
89%
**49
100%
Ramshot Magnum 👍
<<locked>>
93%
57261
90%
**92
100%
ReloadSwiss RS 14
<<locked>>
96%
36289
57%
**54
100%
ReloadSwiss RS 62
<<locked>>
84%
57101
89%
**46
100%
ReloadSwiss RS 70
<<locked>>
85%
57014
89%
**02
100%
ReloadSwiss RS 76
<<locked>>
97%
53998
85%
**51
100%
ReloadSwiss RS 80
<<locked>>
97%
48776
76%
**27
97%
Rottweil R 904
<<locked>>
89%
57406
90%
**30
99%
Rottweil R 905
<<locked>>
90%
57101
89%
**69
100%
Rottweil R 907
<<locked>>
83%
56869
89%
**00
100%
SNPE Vectan Tubal 7000
<<locked>>
84%
57348
90%
**58
100%
Shooters World Long Rifle
<<locked>>
84%
57305
90%
**90
100%
Somchem S361
<<locked>>
88%
57174
90%
**97
99%
Somchem S365
<<locked>>
86%
56666
89%
**23
100%
Somchem S385
<<locked>>
90%
57363
90%
**33
100%
Vihtavuori N150
<<locked>>
85%
56855
89%
**31
100%
Vihtavuori N165
<<locked>>
95%
57101
89%
**23
100%
Vihtavuori N555
<<locked>>
91%
56695
89%
**43
100%
Vihtavuori N560
<<locked>>
93%
57261
90%
**38
99%
Vihtavuori N565
<<locked>>
97%
56797
89%
**05
99%
Vihtavuori N568
<<locked>>
97%
50401
79%
**46
97%
[Vihtavuori N570]*
<<locked>>
97%
47906
75%
**20
94%
Winchester 6.5 StaBALL
<<locked>>
85%
57276
90%
**61
100%
Winchester StaBALL HD
<<locked>>
95%
56492
89%
**54
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
42641
67%
**10
97%
[ADI AR 2213]*
<<locked>>
81%
38101
60%
**38
94%
[ADI AR 2217]*
<<locked>>
83%
30400
48%
**21
90%
[ADI AR 2225]*
<<locked>>
81%
25715
40%
**13
90%
Accurate 3100
<<locked>>
81%
38493
60%
**89
99%
Accurate 4350
<<locked>>
81%
51300
80%
**35
100%
[Accurate MAGPRO]*
<<locked>>
81%
37434
59%
**35
92%
Alliant Reloder-16
<<locked>>
81%
48907
77%
**35
100%
Alliant Reloder-19
<<locked>>
81%
42641
67%
**13
97%
Alliant Reloder-22
<<locked>>
81%
38363
60%
**51
96%
Alliant Reloder-23
<<locked>>
81%
36927
58%
**08
100%
Alliant Reloder-25
<<locked>>
81%
31923
50%
**20
97%
Alliant Reloder-26
<<locked>>
81%
40915
64%
**56
100%
[Alliant Reloder-33]*
<<locked>>
93%
38653
61%
**10
90%
[Hodgdon H1000]*
<<locked>>
83%
30400
48%
**21
90%
Hodgdon H4350
<<locked>>
81%
46021
72%
**23
99%
[Hodgdon H4831]*
<<locked>>
81%
35694
56%
**33
93%
[Hodgdon H4831 SC]*
<<locked>>
81%
39972
63%
**31
94%
Hodgdon Hybrid 100V
<<locked>>
81%
46050
72%
**23
100%
Hodgdon LVR
<<locked>>
81%
53534
84%
**77
100%
[Hodgdon Retumbo]*
<<locked>>
81%
25715
40%
**13
90%
Hodgdon Superperformance
<<locked>>
81%
52866
83%
**23
100%
Hodgdon TrailBoss
<<locked>>
81%
28543
45%
**63
100%
IMR 4350
<<locked>>
81%
48399
76%
**72
99%
IMR 4831
<<locked>>
81%
44193
69%
**03
100%
IMR 4955 Enduron
<<locked>>
81%
39856
62%
**02
95%
IMR 7828 SSC
<<locked>>
81%
39117
61%
**71
95%
[IMR 7977 Enduron]*
<<locked>>
92%
48066
75%
**17
90%
[IMR 8133 Enduron]*
<<locked>>
89%
29733
47%
**57
90%
Lovex S065
<<locked>>
81%
51982
81%
**05
100%
Lovex S070
<<locked>>
81%
50560
79%
**05
100%
Lovex S071
<<locked>>
81%
33054
52%
**51
97%
Norma 204
<<locked>>
81%
48834
77%
**12
98%
[Norma 217]*
<<locked>>
85%
25918
41%
**56
90%
Norma MRP
<<locked>>
81%
40205
63%
**23
98%
Norma URP
<<locked>>
81%
50009
78%
**25
100%
Ramshot Hunter
<<locked>>
81%
48805
76%
**25
100%
Ramshot Magnum
<<locked>>
81%
35607
56%
**82
96%
ReloadSwiss RS 14
<<locked>>
81%
29196
46%
**03
100%
ReloadSwiss RS 62
<<locked>>
81%
51242
80%
**64
100%
ReloadSwiss RS 70
<<locked>>
81%
49530
78%
**81
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
30269
47%
**00
94%
[ReloadSwiss RS 80]*
<<locked>>
86%
32706
51%
**56
90%
Rottweil R 904
<<locked>>
81%
43758
69%
**87
96%
Rottweil R 905
<<locked>>
81%
42003
66%
**97
97%
Rottweil R 907
<<locked>>
81%
53316
84%
**38
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
51169
80%
**66
100%
Shooters World Long Rifle
<<locked>>
81%
51982
81%
**05
100%
Somchem S361
<<locked>>
81%
44701
70%
**77
96%
Somchem S365
<<locked>>
81%
47079
74%
**72
100%
Somchem S385
<<locked>>
81%
42641
67%
**74
98%
Vihtavuori N150
<<locked>>
81%
49835
78%
**26
100%
Vihtavuori N165
<<locked>>
81%
36027
56%
**30
96%
Vihtavuori N555
<<locked>>
81%
41292
65%
**80
100%
[Vihtavuori N560]*
<<locked>>
81%
38348
60%
**67
94%
[Vihtavuori N565]*
<<locked>>
81%
33199
52%
**23
92%
[Vihtavuori N568]*
<<locked>>
86%
34055
53%
**75
90%
[Vihtavuori N570]*
<<locked>>
92%
39798
62%
**46
90%
Winchester 6.5 StaBALL
<<locked>>
81%
50734
79%
**76
100%
Winchester StaBALL HD
<<locked>>
81%
33315
52%
**35
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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