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Load data for .300 Norma Mag + .308 | 150gr | NorthFork Bonded Core

Recommended Powder(s): Alliant Reloder-26, IMR 4350, IMR 4831, Norma 204, Ramshot Hunter

.300 Norma Mag + .308 | 150gr | NorthFork Bonded Core

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | NorthFork Bonded Core
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.120" | 28.4mm
Caliber:
.300 Norma Mag load data
Case Length (l3):
2.490" | 63.2mm
Cartridge Length (C.O.L.):
3.488" | 88.6mm
Seated Depth:
0.122" | 3.1mm
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_B3916_C365
Last updated:
2025-01-01

Load data for 172 loads in caliber .300 Norma Mag with .308 | 150gr | NorthFork Bonded Core bullet and 86 powders such as Alliant Reloder-26, IMR 4350, IMR 4831, Norma 204, Ramshot Hunter. 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>>
86%
63527
100%
**68
100%
ADI AR 2209
<<locked>>
96%
63614
100%
**56
99%
ADI AR 2213
<<locked>>
97%
58015
91%
**04
98%
[ADI AR 2217]*
<<locked>>
97%
42047
66%
**46
93%
ADI AR 2225
<<locked>>
97%
37565
59%
**97
95%
Accurate 2700
<<locked>>
87%
63396
99%
**25
100%
Accurate 3100
<<locked>>
97%
57725
90%
**96
100%
Accurate 4064
<<locked>>
84%
63280
99%
**05
100%
Accurate 4350
<<locked>>
91%
63469
99%
**17
100%
Accurate MAGPRO
<<locked>>
97%
57101
89%
**81
96%
Alliant Reloder- TS 15.5
<<locked>>
86%
63208
99%
**64
100%
Alliant Reloder-15
<<locked>>
84%
63324
99%
**87
100%
Alliant Reloder-16
<<locked>>
92%
63092
99%
**60
100%
Alliant Reloder-17
<<locked>>
88%
63251
99%
**56
100%
Alliant Reloder-19
<<locked>>
97%
63338
99%
**46
99%
Alliant Reloder-22
<<locked>>
97%
57566
90%
**87
99%
Alliant Reloder-23
<<locked>>
97%
54592
86%
**12
100%
Alliant Reloder-25
<<locked>>
97%
47369
74%
**33
99%
Alliant Reloder-26 👍
<<locked>>
96%
63019
99%
**22
100%
Hodgdon CFE223
<<locked>>
83%
63759
100%
**10
100%
[Hodgdon H1000]*
<<locked>>
97%
42047
66%
**46
93%
Hodgdon H380
<<locked>>
85%
63338
99%
**84
100%
Hodgdon H414
<<locked>>
87%
63237
99%
**46
100%
Hodgdon H4350
<<locked>>
95%
63715
100%
**87
100%
Hodgdon H4831
<<locked>>
97%
53359
84%
**56
96%
Hodgdon H4831 SC
<<locked>>
97%
60800
95%
**81
97%
Hodgdon Hybrid 100V
<<locked>>
95%
63744
100%
**68
100%
Hodgdon LVR
<<locked>>
90%
63817
100%
**23
100%
Hodgdon Retumbo
<<locked>>
97%
37565
59%
**97
95%
Hodgdon Superperformance
<<locked>>
89%
63686
100%
**69
100%
Hodgdon VARGET
<<locked>>
87%
63527
100%
**68
100%
Hodgdon TrailBoss
<<locked>>
97%
35317
55%
**14
100%
IMR 3031
<<locked>>
83%
63788
100%
**28
100%
IMR 4064
<<locked>>
87%
63686
100%
**58
100%
IMR 4166 Enduron
<<locked>>
88%
63730
100%
**68
100%
IMR 4350 👍
<<locked>>
93%
63512
100%
**94
100%
IMR 4451 Enduron
<<locked>>
89%
63628
100%
**81
100%
IMR 4831 👍
<<locked>>
96%
63585
100%
**91
100%
IMR 4955 Enduron
<<locked>>
97%
58871
92%
**19
97%
IMR 7828 SSC
<<locked>>
97%
60234
94%
**43
98%
Lovex S062
<<locked>>
85%
63672
100%
**35
100%
Lovex S065
<<locked>>
91%
63643
100%
**68
100%
Lovex S070
<<locked>>
92%
63715
100%
**87
100%
Lovex S071
<<locked>>
97%
48457
76%
**31
99%
Norma 203B
<<locked>>
84%
63121
99%
**78
100%
Norma 204 👍
<<locked>>
92%
63788
100%
**30
99%
Norma MRP
<<locked>>
97%
61931
97%
**92
100%
Norma URP
<<locked>>
92%
63599
100%
**27
100%
Ramshot Big Game
<<locked>>
83%
63251
99%
**91
100%
Ramshot Hunter 👍
<<locked>>
92%
63483
99%
**37
100%
Ramshot Magnum
<<locked>>
97%
56521
89%
**45
99%
ReloadSwiss RS 14
<<locked>>
96%
35868
56%
**54
100%
ReloadSwiss RS 50
<<locked>>
85%
63454
99%
**78
100%
ReloadSwiss RS 52
<<locked>>
84%
63498
99%
**81
100%
ReloadSwiss RS 60
<<locked>>
89%
63382
99%
**79
100%
ReloadSwiss RS 62
<<locked>>
91%
63382
99%
**30
100%
ReloadSwiss RS 70
<<locked>>
91%
63411
99%
**89
100%
ReloadSwiss RS 76
<<locked>>
97%
46818
73%
**73
98%
Rottweil R 902
<<locked>>
84%
63527
100%
**25
100%
Rottweil R 903
<<locked>>
87%
63628
100%
**58
100%
Rottweil R 904
<<locked>>
96%
63802
100%
**07
99%
Rottweil R 905
<<locked>>
97%
63164
99%
**46
99%
Rottweil R 907
<<locked>>
90%
63570
100%
**81
100%
SNPE Vectan SP 11
<<locked>>
86%
63744
100%
**97
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
63686
100%
**20
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
62903
99%
**12
100%
Shooters World Long Rifle
<<locked>>
91%
63643
100%
**68
100%
Shooters World Precision
<<locked>>
85%
63672
100%
**35
100%
Somchem S355
<<locked>>
87%
63686
100%
**58
100%
Somchem S361
<<locked>>
95%
63150
99%
**51
98%
Somchem S365
<<locked>>
94%
63788
100%
**20
100%
Somchem S385
<<locked>>
97%
63817
100%
**14
100%
Vihtavuori N133
<<locked>>
84%
63324
99%
**20
100%
Vihtavuori N135
<<locked>>
89%
63541
100%
**59
100%
Vihtavuori N140
<<locked>>
84%
63396
99%
**73
100%
Vihtavuori N150
<<locked>>
92%
63295
99%
**02
100%
Vihtavuori N160
<<locked>>
89%
63295
99%
**78
100%
Vihtavuori N165
<<locked>>
97%
52997
83%
**20
98%
Vihtavuori N540
<<locked>>
84%
63802
100%
**05
100%
Vihtavuori N550
<<locked>>
89%
63802
100%
**27
100%
Vihtavuori N555
<<locked>>
97%
60611
95%
**91
100%
Vihtavuori N560
<<locked>>
97%
58001
91%
**10
97%
Vihtavuori N565
<<locked>>
97%
49806
78%
**46
96%
Winchester 6.5 StaBALL
<<locked>>
91%
63744
100%
**32
100%
Winchester 760
<<locked>>
87%
63237
99%
**46
100%
Winchester StaBALL HD
<<locked>>
97%
51967
81%
**91
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
53606
84%
**04
100%
[ADI AR 2209]*
<<locked>>
81%
37710
59%
**35
93%
[ADI AR 2213]*
<<locked>>
83%
36245
57%
**22
90%
[ADI AR 2217]*
<<locked>>
92%
36390
57%
**08
90%
[ADI AR 2225]*
<<locked>>
91%
30690
48%
**80
90%
Accurate 2700
<<locked>>
81%
52011
82%
**35
98%
Accurate 3100
<<locked>>
81%
33504
52%
**97
95%
Accurate 4064
<<locked>>
81%
57392
90%
**30
100%
Accurate 4350
<<locked>>
81%
45165
71%
**02
99%
[Accurate MAGPRO]*
<<locked>>
88%
41249
65%
**56
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
54549
85%
**27
100%
Alliant Reloder-15
<<locked>>
81%
58088
91%
**09
100%
Alliant Reloder-16
<<locked>>
81%
43076
68%
**99
99%
Alliant Reloder-17
<<locked>>
81%
50024
78%
**40
100%
[Alliant Reloder-19]*
<<locked>>
81%
37710
59%
**41
93%
[Alliant Reloder-22]*
<<locked>>
81%
33373
52%
**49
91%
Alliant Reloder-23
<<locked>>
81%
32053
50%
**20
98%
[Alliant Reloder-25]*
<<locked>>
81%
28094
44%
**05
91%
Alliant Reloder-26
<<locked>>
81%
35012
55%
**67
97%
Hodgdon CFE223
<<locked>>
81%
58639
92%
**38
100%
[Hodgdon H1000]*
<<locked>>
92%
36390
57%
**08
90%
Hodgdon H380
<<locked>>
81%
55840
88%
**69
100%
Hodgdon H414
<<locked>>
81%
50952
80%
**30
99%
Hodgdon H4350
<<locked>>
81%
41278
65%
**77
96%
[Hodgdon H4831]*
<<locked>>
86%
37086
58%
**99
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
37202
58%
**99
90%
Hodgdon Hybrid 100V
<<locked>>
81%
40712
64%
**81
100%
Hodgdon LVR
<<locked>>
81%
47616
75%
**48
99%
[Hodgdon Retumbo]*
<<locked>>
91%
30690
48%
**80
90%
Hodgdon Superperformance
<<locked>>
81%
46543
73%
**68
98%
Hodgdon VARGET
<<locked>>
81%
53084
83%
**97
100%
Hodgdon TrailBoss
<<locked>>
81%
28079
44%
**44
100%
IMR 3031
<<locked>>
81%
59741
94%
**69
100%
IMR 4064
<<locked>>
81%
52489
82%
**81
100%
IMR 4166 Enduron
<<locked>>
81%
51155
80%
**45
99%
IMR 4350
<<locked>>
81%
43366
68%
**17
96%
IMR 4451 Enduron
<<locked>>
81%
49574
78%
**35
98%
IMR 4831
<<locked>>
81%
38870
61%
**44
98%
[IMR 4955 Enduron]*
<<locked>>
82%
36564
57%
**56
90%
[IMR 7828 SSC]*
<<locked>>
83%
36245
57%
**31
90%
Lovex S062
<<locked>>
81%
56782
89%
**40
100%
Lovex S065
<<locked>>
81%
46949
74%
**86
99%
Lovex S070
<<locked>>
81%
45324
71%
**69
98%
[Lovex S071]*
<<locked>>
81%
28572
45%
**49
92%
Norma 203B
<<locked>>
81%
57566
90%
**92
100%
Norma 204
<<locked>>
81%
43439
68%
**56
95%
[Norma MRP]*
<<locked>>
81%
34983
55%
**22
93%
Norma URP
<<locked>>
81%
44469
70%
**92
99%
Ramshot Big Game
<<locked>>
81%
58871
92%
**15
100%
Ramshot Hunter
<<locked>>
81%
43279
68%
**76
98%
[Ramshot Magnum]*
<<locked>>
81%
30937
48%
**71
90%
ReloadSwiss RS 14
<<locked>>
81%
28660
45%
**86
100%
ReloadSwiss RS 50
<<locked>>
81%
55608
87%
**53
100%
ReloadSwiss RS 52
<<locked>>
81%
58363
91%
**05
100%
ReloadSwiss RS 60
<<locked>>
81%
48051
75%
**36
100%
ReloadSwiss RS 62
<<locked>>
81%
45136
71%
**25
99%
ReloadSwiss RS 70
<<locked>>
81%
43352
68%
**31
99%
[ReloadSwiss RS 76]*
<<locked>>
86%
31125
49%
**17
90%
Rottweil R 902
<<locked>>
81%
58421
92%
**40
100%
Rottweil R 903
<<locked>>
81%
52301
82%
**87
100%
[Rottweil R 904]*
<<locked>>
81%
39044
61%
**22
92%
[Rottweil R 905]*
<<locked>>
81%
36840
58%
**15
93%
Rottweil R 907
<<locked>>
81%
48225
76%
**15
98%
SNPE Vectan SP 11
<<locked>>
81%
53737
84%
**43
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
52402
82%
**72
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
46035
72%
**17
98%
Shooters World Long Rifle
<<locked>>
81%
46949
74%
**86
99%
Shooters World Precision
<<locked>>
81%
56782
89%
**40
100%
Somchem S355
<<locked>>
81%
52040
82%
**84
100%
[Somchem S361]*
<<locked>>
81%
39885
63%
**15
92%
Somchem S365
<<locked>>
81%
40930
64%
**30
100%
[Somchem S385]*
<<locked>>
81%
37463
59%
**05
94%
Vihtavuori N133
<<locked>>
81%
58059
91%
**38
100%
Vihtavuori N135
<<locked>>
81%
50589
79%
**69
100%
Vihtavuori N140
<<locked>>
81%
58204
91%
**04
100%
Vihtavuori N150
<<locked>>
81%
44715
70%
**07
100%
Vihtavuori N160
<<locked>>
81%
47674
75%
**15
100%
[Vihtavuori N165]*
<<locked>>
81%
31560
49%
**28
91%
Vihtavuori N540
<<locked>>
81%
58073
91%
**27
100%
Vihtavuori N550
<<locked>>
81%
48457
76%
**61
100%
Vihtavuori N555
<<locked>>
81%
35868
56%
**08
98%
[Vihtavuori N560]*
<<locked>>
84%
37159
58%
**71
90%
[Vihtavuori N565]*
<<locked>>
88%
36071
57%
**22
90%
Winchester 6.5 StaBALL
<<locked>>
81%
45208
71%
**43
100%
Winchester 760
<<locked>>
81%
50952
80%
**30
99%
Winchester StaBALL HD
<<locked>>
81%
27064
42%
**10
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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