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Load data for .300 Blaser Mag + .308 | 150gr | Norma ECO Strike

Recommended Powder(s):

.300 Blaser Mag + .308 | 150gr | Norma ECO Strike

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Norma ECO Strike
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.286" | 32.7mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.515" | 13.1mm
Shank Seated Depth:
0.318" | 8.1mm
Case Capacity:
92.4 Grains of Water | 6.00 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B3863_C351
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 156 loads in caliber .300 Blaser Mag with .308 | 150gr | Norma ECO Strike bullet and 78 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%
54360
89%
**48
100%
ADI AR 2209
<<locked>>
97%
51358
84%
**74
96%
[ADI AR 2213]*
<<locked>>
97%
46064
76%
**89
92%
Accurate 2700
<<locked>>
88%
54810
90%
**02
97%
Accurate 3100
<<locked>>
97%
44396
73%
**17
97%
Accurate 4064
<<locked>>
85%
54288
89%
**31
100%
Accurate 4350 👍
<<locked>>
93%
54650
90%
**30
100%
Alliant Reloder- TS 15.5
<<locked>>
87%
54665
90%
**81
100%
Alliant Reloder-15
<<locked>>
85%
54752
90%
**97
100%
Alliant Reloder-16 👍
<<locked>>
95%
54723
90%
**73
100%
Alliant Reloder-17
<<locked>>
90%
54476
89%
**82
100%
Alliant Reloder-19
<<locked>>
97%
50314
83%
**54
96%
[Alliant Reloder-22]*
<<locked>>
97%
44498
73%
**82
94%
Alliant Reloder-23
<<locked>>
97%
41771
69%
**36
99%
Alliant Reloder-25
<<locked>>
97%
37028
61%
**28
95%
Alliant Reloder-26
<<locked>>
97%
47268
78%
**23
99%
Hodgdon CFE223
<<locked>>
85%
54273
89%
**17
100%
Hodgdon H380
<<locked>>
86%
54302
89%
**74
99%
Hodgdon H414
<<locked>>
89%
54679
90%
**33
98%
Hodgdon H4350
<<locked>>
96%
54607
90%
**77
98%
[Hodgdon H4831 SC]*
<<locked>>
97%
48298
79%
**89
92%
Hodgdon Hybrid 100V
<<locked>>
97%
54636
90%
**87
100%
Hodgdon LVR
<<locked>>
91%
54259
89%
**20
99%
Hodgdon Superperformance
<<locked>>
92%
54723
90%
**73
98%
Hodgdon VARGET
<<locked>>
88%
54694
90%
**61
100%
Hodgdon TrailBoss
<<locked>>
97%
34534
57%
**13
100%
IMR 3031
<<locked>>
84%
54462
89%
**51
100%
IMR 4064
<<locked>>
88%
54288
89%
**45
100%
IMR 4166 Enduron
<<locked>>
89%
54578
90%
**41
98%
IMR 4350
<<locked>>
94%
54621
90%
**77
98%
IMR 4451 Enduron
<<locked>>
90%
54230
89%
**58
98%
IMR 4831
<<locked>>
97%
51779
85%
**68
100%
IMR 4895
<<locked>>
84%
54824
90%
**07
100%
[IMR 4955 Enduron]*
<<locked>>
97%
47732
78%
**43
93%
[IMR 7828 SSC]*
<<locked>>
97%
46731
77%
**12
92%
Lovex S062
<<locked>>
86%
54418
89%
**45
100%
Lovex S065
<<locked>>
92%
54201
89%
**58
99%
Lovex S070
<<locked>>
93%
54752
90%
**81
98%
Lovex S071
<<locked>>
97%
37086
61%
**53
95%
Norma 203B
<<locked>>
85%
54810
90%
**00
100%
Norma 204
<<locked>>
94%
54259
89%
**07
96%
Norma MRP
<<locked>>
97%
46891
77%
**71
96%
Norma URP 👍
<<locked>>
94%
54723
90%
**30
100%
Ramshot Big Game
<<locked>>
85%
54346
89%
**97
100%
Ramshot Hunter
<<locked>>
95%
54360
89%
**33
99%
[Ramshot Magnum]*
<<locked>>
97%
43221
71%
**33
94%
ReloadSwiss RS 14
<<locked>>
96%
34780
57%
**49
100%
ReloadSwiss RS 50
<<locked>>
86%
54810
90%
**64
99%
ReloadSwiss RS 52
<<locked>>
85%
54578
90%
**07
100%
ReloadSwiss RS 60
<<locked>>
91%
54172
89%
**02
100%
ReloadSwiss RS 62 👍
<<locked>>
94%
54766
90%
**50
100%
ReloadSwiss RS 70
<<locked>>
94%
54708
90%
**02
100%
Rottweil R 902
<<locked>>
84%
54404
89%
**25
100%
Rottweil R 903
<<locked>>
88%
54128
89%
**64
100%
Rottweil R 904
<<locked>>
97%
53229
87%
**51
95%
Rottweil R 905
<<locked>>
97%
49632
81%
**48
96%
Rottweil R 907
<<locked>>
91%
54520
89%
**54
98%
SNPE Vectan SP 11
<<locked>>
88%
54462
89%
**07
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
54679
90%
**43
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
54360
89%
**99
98%
Shooters World Long Rifle
<<locked>>
92%
54201
89%
**58
99%
Shooters World Precision
<<locked>>
86%
54418
89%
**45
100%
Somchem S355
<<locked>>
88%
54186
89%
**61
100%
[Somchem S361]*
<<locked>>
96%
54360
89%
**28
94%
Somchem S365 👍
<<locked>>
97%
54679
90%
**59
100%
Somchem S385
<<locked>>
97%
50488
83%
**28
97%
Vihtavuori N133
<<locked>>
84%
54592
90%
**36
100%
Vihtavuori N135
<<locked>>
90%
54636
90%
**86
100%
Vihtavuori N140
<<locked>>
84%
54215
89%
**92
100%
Vihtavuori N150
<<locked>>
94%
54766
90%
**31
100%
Vihtavuori N160
<<locked>>
91%
54157
89%
**81
100%
[Vihtavuori N165]*
<<locked>>
97%
42018
69%
**48
94%
Vihtavuori N540
<<locked>>
85%
54302
89%
**22
100%
Vihtavuori N550
<<locked>>
91%
54186
89%
**23
100%
Vihtavuori N555
<<locked>>
97%
47224
78%
**35
99%
Winchester 6.5 StaBALL
<<locked>>
93%
54230
89%
**51
100%
Winchester 760
<<locked>>
89%
54679
90%
**33
98%
Winchester StaBALL HD
<<locked>>
97%
35259
58%
**66
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
44773
74%
**81
99%
[ADI AR 2209]*
<<locked>>
86%
36506
60%
**43
90%
[ADI AR 2213]*
<<locked>>
94%
42090
69%
**97
90%
[Accurate 2700]*
<<locked>>
81%
42946
71%
**89
94%
[Accurate 3100]*
<<locked>>
84%
28674
47%
**30
90%
Accurate 4064
<<locked>>
81%
47007
77%
**13
100%
Accurate 4350
<<locked>>
81%
35360
58%
**33
96%
Alliant Reloder- TS 15.5
<<locked>>
81%
44802
74%
**04
100%
Alliant Reloder-15
<<locked>>
81%
48138
79%
**72
99%
Alliant Reloder-16
<<locked>>
81%
34853
57%
**43
96%
Alliant Reloder-17
<<locked>>
81%
39523
65%
**94
99%
[Alliant Reloder-19]*
<<locked>>
86%
35969
59%
**36
90%
[Alliant Reloder-22]*
<<locked>>
90%
36085
59%
**79
90%
[Alliant Reloder-23]*
<<locked>>
81%
25483
42%
**67
92%
[Alliant Reloder-25]*
<<locked>>
90%
29515
48%
**98
90%
[Alliant Reloder-26]*
<<locked>>
82%
27963
46%
**98
90%
Hodgdon CFE223
<<locked>>
81%
47021
77%
**82
99%
Hodgdon H380
<<locked>>
81%
45934
75%
**20
98%
Hodgdon H414
<<locked>>
81%
40886
67%
**61
95%
[Hodgdon H4350]*
<<locked>>
81%
33837
56%
**28
91%
[Hodgdon H4831 SC]*
<<locked>>
93%
42844
70%
**67
90%
Hodgdon Hybrid 100V
<<locked>>
81%
32401
53%
**41
97%
Hodgdon LVR
<<locked>>
81%
38435
63%
**05
96%
[Hodgdon Superperformance]*
<<locked>>
81%
36738
60%
**79
92%
Hodgdon VARGET
<<locked>>
81%
44498
73%
**71
99%
Hodgdon TrailBoss
<<locked>>
81%
27456
45%
**49
100%
IMR 3031
<<locked>>
81%
49429
81%
**72
100%
IMR 4064
<<locked>>
81%
44019
72%
**54
99%
IMR 4166 Enduron
<<locked>>
81%
43453
71%
**25
96%
[IMR 4350]*
<<locked>>
81%
35708
59%
**84
92%
IMR 4451 Enduron
<<locked>>
81%
41510
68%
**02
95%
[IMR 4831]*
<<locked>>
81%
31009
51%
**98
94%
IMR 4895
<<locked>>
81%
49443
81%
**12
100%
[IMR 4955 Enduron]*
<<locked>>
92%
40872
67%
**99
90%
[IMR 7828 SSC]*
<<locked>>
93%
41524
68%
**94
90%
Lovex S062
<<locked>>
81%
47224
78%
**17
100%
Lovex S065
<<locked>>
81%
38885
64%
**49
96%
[Lovex S070]*
<<locked>>
81%
37173
61%
**20
94%
[Lovex S071]*
<<locked>>
89%
28674
47%
**30
90%
Norma 203B
<<locked>>
81%
47645
78%
**63
100%
[Norma 204]*
<<locked>>
82%
36434
60%
**33
90%
[Norma MRP]*
<<locked>>
86%
32909
54%
**20
90%
Norma URP
<<locked>>
81%
35505
58%
**33
96%
Ramshot Big Game
<<locked>>
81%
47805
78%
**86
100%
[Ramshot Hunter]*
<<locked>>
81%
34505
57%
**17
93%
[Ramshot Magnum]*
<<locked>>
91%
35259
58%
**33
90%
ReloadSwiss RS 14
<<locked>>
81%
27746
46%
**88
100%
ReloadSwiss RS 50
<<locked>>
81%
45977
75%
**97
97%
ReloadSwiss RS 52
<<locked>>
81%
47050
77%
**79
100%
ReloadSwiss RS 60
<<locked>>
81%
38290
63%
**77
99%
ReloadSwiss RS 62
<<locked>>
81%
35056
58%
**46
95%
[ReloadSwiss RS 70]*
<<locked>>
81%
34548
57%
**43
94%
Rottweil R 902
<<locked>>
81%
49023
80%
**36
100%
Rottweil R 903
<<locked>>
81%
42569
70%
**58
99%
[Rottweil R 904]*
<<locked>>
87%
39320
65%
**66
90%
[Rottweil R 905]*
<<locked>>
87%
35201
58%
**30
90%
[Rottweil R 907]*
<<locked>>
81%
39987
66%
**62
94%
SNPE Vectan SP 11
<<locked>>
81%
43627
72%
**10
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
44208
73%
**82
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
38247
63%
**90
94%
Shooters World Long Rifle
<<locked>>
81%
38885
64%
**49
96%
Shooters World Precision
<<locked>>
81%
47224
78%
**17
100%
Somchem S355
<<locked>>
81%
42931
70%
**51
99%
[Somchem S361]*
<<locked>>
89%
41640
68%
**85
90%
Somchem S365
<<locked>>
81%
31821
52%
**77
98%
[Somchem S385]*
<<locked>>
84%
32561
53%
**25
90%
Vihtavuori N133
<<locked>>
81%
49690
82%
**67
100%
Vihtavuori N135
<<locked>>
81%
41713
68%
**76
100%
Vihtavuori N140
<<locked>>
81%
48805
80%
**10
100%
Vihtavuori N150
<<locked>>
81%
36695
60%
**90
99%
Vihtavuori N160
<<locked>>
81%
38305
63%
**72
97%
[Vihtavuori N165]*
<<locked>>
90%
33982
56%
**48
90%
Vihtavuori N540
<<locked>>
81%
48472
80%
**27
100%
Vihtavuori N550
<<locked>>
81%
39088
64%
**22
97%
[Vihtavuori N555]*
<<locked>>
81%
27572
45%
**46
93%
Winchester 6.5 StaBALL
<<locked>>
81%
36477
60%
**13
98%
Winchester 760
<<locked>>
81%
40886
67%
**61
95%
[Winchester StaBALL HD]*
<<locked>>
83%
24250
40%
**70
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.

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