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Load data for .300 Weath. Mag. + .308 | 146gr | Norma FMJ Spitz

Recommended Powder(s):

.300 Weath. Mag. + .308 | 146gr | Norma FMJ Spitz

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 146gr | Norma FMJ Spitz
Manufacturer SKU:
67651
Bullet Weight:
146gr | 9.5g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.110" | 28.2mm
Caliber:
.300 Weath. Mag. load data
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.427" | 10.9mm
Shank Seated Depth:
0.246" | 6.3mm
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_B3859_C379
Last updated:
2025-01-01
Recommended Twist Rate:
1:14 - 1:12

Load data for 162 loads in caliber .300 Weath. Mag. with .308 | 146gr | Norma FMJ Spitz bullet and 81 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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  • .

    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.

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%
57058
89%
**59
100%
ADI AR 2209
<<locked>>
97%
56028
88%
**19
97%
[ADI AR 2213]*
<<locked>>
97%
50415
79%
**33
94%
Accurate 2700
<<locked>>
87%
56927
89%
**04
98%
Accurate 3100
<<locked>>
97%
49226
77%
**48
98%
Accurate 4064
<<locked>>
85%
57159
90%
**30
100%
Accurate 4350
<<locked>>
92%
56898
89%
**12
100%
Alliant Reloder- TS 15.5
<<locked>>
86%
57334
90%
**76
100%
Alliant Reloder-15
<<locked>>
84%
56811
89%
**86
100%
Alliant Reloder-16 👍
<<locked>>
94%
57377
90%
**74
100%
Alliant Reloder-17
<<locked>>
89%
57348
90%
**74
100%
Alliant Reloder-19
<<locked>>
97%
54955
86%
**05
97%
Alliant Reloder-22
<<locked>>
97%
49240
77%
**36
96%
Alliant Reloder-23
<<locked>>
97%
46122
72%
**74
100%
Alliant Reloder-25
<<locked>>
97%
40669
64%
**72
97%
Alliant Reloder-26
<<locked>>
97%
53388
84%
**84
100%
Hodgdon CFE223
<<locked>>
84%
57087
89%
**19
100%
Hodgdon H380
<<locked>>
85%
57043
89%
**86
100%
Hodgdon H414
<<locked>>
88%
56710
89%
**25
99%
Hodgdon H4350
<<locked>>
95%
57014
89%
**69
98%
[Hodgdon H4831]*
<<locked>>
97%
46311
73%
**09
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
52750
83%
**36
94%
Hodgdon Hybrid 100V
<<locked>>
95%
56927
89%
**79
100%
Hodgdon LVR
<<locked>>
91%
57130
90%
**15
100%
Hodgdon Superperformance
<<locked>>
91%
56956
89%
**68
99%
Hodgdon VARGET
<<locked>>
87%
56884
89%
**50
100%
Hodgdon TrailBoss
<<locked>>
96%
34606
54%
**75
100%
IMR 3031
<<locked>>
83%
57014
89%
**40
100%
IMR 4064
<<locked>>
87%
57000
89%
**56
100%
IMR 4166 Enduron
<<locked>>
88%
56869
89%
**46
99%
IMR 4350
<<locked>>
93%
56898
89%
**76
98%
IMR 4451 Enduron
<<locked>>
89%
57377
90%
**66
99%
IMR 4831
<<locked>>
97%
55854
88%
**79
100%
IMR 4895
<<locked>>
83%
57058
89%
**02
100%
[IMR 4955 Enduron]*
<<locked>>
97%
51735
81%
**77
94%
IMR 7828 SSC
<<locked>>
97%
51184
80%
**63
95%
Lovex S062
<<locked>>
85%
56840
89%
**36
100%
Lovex S065
<<locked>>
91%
57116
90%
**56
99%
Lovex S070
<<locked>>
92%
56811
89%
**69
99%
Lovex S071
<<locked>>
97%
41046
64%
**84
96%
Norma 203B
<<locked>>
84%
56797
89%
**86
100%
Norma 204
<<locked>>
93%
56971
89%
**19
97%
Norma MRP
<<locked>>
97%
51953
81%
**19
98%
Norma URP 👍
<<locked>>
93%
57043
89%
**28
100%
Ramshot Big Game
<<locked>>
84%
56913
89%
**96
100%
Ramshot Hunter 👍
<<locked>>
94%
57319
90%
**38
99%
Ramshot Magnum
<<locked>>
97%
47776
75%
**77
96%
ReloadSwiss RS 14
<<locked>>
96%
35128
55%
**14
100%
ReloadSwiss RS 50
<<locked>>
85%
56768
89%
**53
99%
ReloadSwiss RS 52
<<locked>>
84%
57188
90%
**99
100%
ReloadSwiss RS 60
<<locked>>
90%
57377
90%
**01
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
57217
90%
**38
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
56840
89%
**94
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
39233
61%
**56
94%
Rottweil R 902
<<locked>>
84%
56927
89%
**27
100%
Rottweil R 903
<<locked>>
88%
57174
90%
**76
100%
Rottweil R 904
<<locked>>
97%
57232
90%
**79
96%
Rottweil R 905
<<locked>>
97%
54665
86%
**92
97%
Rottweil R 907
<<locked>>
90%
57130
90%
**63
98%
SNPE Vectan SP 11
<<locked>>
87%
57319
90%
**02
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
57290
90%
**38
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
57421
90%
**17
99%
Shooters World Long Rifle
<<locked>>
91%
57116
90%
**56
99%
Shooters World Precision
<<locked>>
85%
56840
89%
**36
100%
Somchem S355
<<locked>>
88%
57232
90%
**66
100%
Somchem S361
<<locked>>
95%
57130
90%
**40
95%
Somchem S365
<<locked>>
95%
56884
89%
**38
100%
Somchem S385
<<locked>>
97%
55376
87%
**66
98%
Vihtavuori N133
<<locked>>
84%
57421
90%
**38
100%
Vihtavuori N135
<<locked>>
89%
56768
89%
**81
100%
Vihtavuori N140
<<locked>>
84%
57246
90%
**94
100%
Vihtavuori N150
<<locked>>
93%
57087
89%
**23
100%
Vihtavuori N160
<<locked>>
90%
57174
90%
**82
100%
Vihtavuori N165
<<locked>>
97%
46050
72%
**79
96%
Vihtavuori N540
<<locked>>
84%
57072
89%
**20
100%
Vihtavuori N550
<<locked>>
90%
57058
89%
**19
100%
Vihtavuori N555
<<locked>>
97%
52243
82%
**66
100%
[Vihtavuori N560]*
<<locked>>
97%
49487
78%
**46
94%
Winchester 6.5 StaBALL
<<locked>>
92%
56898
89%
**46
100%
Winchester 760
<<locked>>
88%
56710
89%
**25
99%
Winchester StaBALL HD
<<locked>>
97%
40553
64%
**17
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
47863
75%
**92
99%
[ADI AR 2209]*
<<locked>>
83%
35708
56%
**79
90%
[ADI AR 2213]*
<<locked>>
90%
40379
63%
**10
90%
Accurate 2700
<<locked>>
81%
46079
72%
**10
96%
[Accurate 3100]*
<<locked>>
81%
28456
45%
**56
90%
Accurate 4064
<<locked>>
81%
50604
79%
**28
100%
Accurate 4350
<<locked>>
81%
38856
61%
**64
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
48457
76%
**22
100%
Alliant Reloder-15
<<locked>>
81%
51648
81%
**97
100%
Alliant Reloder-16
<<locked>>
81%
37855
59%
**81
97%
Alliant Reloder-17
<<locked>>
81%
43047
67%
**18
100%
[Alliant Reloder-19]*
<<locked>>
83%
34911
55%
**56
90%
[Alliant Reloder-22]*
<<locked>>
87%
35404
55%
**08
90%
[Alliant Reloder-23]*
<<locked>>
81%
27586
43%
**82
94%
[Alliant Reloder-25]*
<<locked>>
87%
29109
46%
**31
90%
[Alliant Reloder-26]*
<<locked>>
81%
29501
46%
**90
92%
Hodgdon CFE223
<<locked>>
81%
51169
80%
**20
100%
Hodgdon H380
<<locked>>
81%
49458
78%
**48
99%
Hodgdon H414
<<locked>>
81%
44599
70%
**95
96%
[Hodgdon H4350]*
<<locked>>
81%
36477
57%
**43
92%
[Hodgdon H4831]*
<<locked>>
93%
41017
64%
**87
90%
[Hodgdon H4831 SC]*
<<locked>>
90%
41408
65%
**90
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35317
55%
**66
98%
Hodgdon LVR
<<locked>>
81%
41626
65%
**23
97%
[Hodgdon Superperformance]*
<<locked>>
81%
39943
63%
**10
94%
Hodgdon VARGET
<<locked>>
81%
47572
75%
**92
99%
Hodgdon TrailBoss
<<locked>>
81%
27630
43%
**11
100%
IMR 3031
<<locked>>
81%
52895
83%
**77
100%
IMR 4064
<<locked>>
81%
47050
74%
**76
99%
IMR 4166 Enduron
<<locked>>
81%
46035
72%
**40
97%
[IMR 4350]*
<<locked>>
81%
38508
60%
**05
93%
IMR 4451 Enduron
<<locked>>
81%
44483
70%
**20
96%
IMR 4831
<<locked>>
81%
33634
53%
**13
95%
IMR 4895
<<locked>>
81%
53055
83%
**36
100%
[IMR 4955 Enduron]*
<<locked>>
89%
40016
63%
**28
90%
[IMR 7828 SSC]*
<<locked>>
90%
39943
63%
**17
90%
Lovex S062
<<locked>>
81%
50546
79%
**35
100%
Lovex S065
<<locked>>
81%
41655
65%
**61
97%
Lovex S070
<<locked>>
81%
40030
63%
**44
95%
[Lovex S071]*
<<locked>>
85%
28050
44%
**43
90%
Norma 203B
<<locked>>
81%
51140
80%
**84
100%
[Norma 204]*
<<locked>>
81%
38101
60%
**28
91%
[Norma MRP]*
<<locked>>
83%
32140
50%
**43
90%
Norma URP
<<locked>>
81%
38479
60%
**58
97%
Ramshot Big Game
<<locked>>
81%
51735
81%
**14
100%
Ramshot Hunter
<<locked>>
81%
37478
59%
**35
95%
[Ramshot Magnum]*
<<locked>>
88%
33997
53%
**46
90%
ReloadSwiss RS 14
<<locked>>
81%
28123
44%
**54
100%
ReloadSwiss RS 50
<<locked>>
81%
49472
78%
**31
98%
ReloadSwiss RS 52
<<locked>>
81%
51314
80%
**00
100%
ReloadSwiss RS 60
<<locked>>
81%
41611
65%
**05
100%
ReloadSwiss RS 62
<<locked>>
81%
38682
61%
**81
97%
ReloadSwiss RS 70
<<locked>>
81%
37623
59%
**84
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
33968
53%
**02
90%
Rottweil R 902
<<locked>>
81%
52359
82%
**45
100%
Rottweil R 903
<<locked>>
81%
46006
72%
**79
100%
[Rottweil R 904]*
<<locked>>
84%
38508
60%
**02
90%
[Rottweil R 905]*
<<locked>>
83%
34345
54%
**46
90%
Rottweil R 907
<<locked>>
81%
42859
67%
**84
95%
SNPE Vectan SP 11
<<locked>>
81%
47340
74%
**31
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47195
74%
**81
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40944
64%
**02
95%
Shooters World Long Rifle
<<locked>>
81%
41655
65%
**61
97%
Shooters World Precision
<<locked>>
81%
50546
79%
**35
100%
Somchem S355
<<locked>>
81%
46079
72%
**69
100%
[Somchem S361]*
<<locked>>
85%
40814
64%
**25
90%
Somchem S365
<<locked>>
81%
35027
55%
**12
99%
[Somchem S385]*
<<locked>>
81%
32547
51%
**71
90%
Vihtavuori N133
<<locked>>
81%
52837
83%
**66
100%
Vihtavuori N135
<<locked>>
81%
44947
70%
**84
100%
Vihtavuori N140
<<locked>>
81%
52069
82%
**15
100%
Vihtavuori N150
<<locked>>
81%
39581
62%
**02
100%
Vihtavuori N160
<<locked>>
81%
41626
65%
**97
98%
[Vihtavuori N165]*
<<locked>>
87%
33475
52%
**84
90%
Vihtavuori N540
<<locked>>
81%
52011
81%
**41
100%
Vihtavuori N550
<<locked>>
81%
42409
66%
**43
98%
[Vihtavuori N555]*
<<locked>>
81%
30342
48%
**71
94%
[Vihtavuori N560]*
<<locked>>
91%
40611
64%
**53
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39392
62%
**28
99%
Winchester 760
<<locked>>
81%
44599
70%
**95
96%
[Winchester StaBALL HD]*
<<locked>>
81%
24511
38%
**23
91%

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.

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