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Load data for .300 Blaser Mag + .308 | 150gr | Hornady FMJ BT

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70

.300 Blaser Mag + .308 | 150gr | Hornady FMJ BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Hornady FMJ BT
Manufacturer SKU:
3037
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.082" | 27.5mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.311" | 7.9mm
Shank Seated Depth:
0.166" | 4.2mm
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_B2667_C351
Last updated:
2025-01-01
Recommended Twist Rate:
1:15 - 1:13

Load data for 156 loads in caliber .300 Blaser Mag with .308 | 150gr | Hornady FMJ BT bullet and 78 powders such as Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70. 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%
54708
90%
**74
100%
ADI AR 2209
<<locked>>
97%
53882
88%
**36
97%
[ADI AR 2213]*
<<locked>>
97%
48646
80%
**54
94%
Accurate 2700
<<locked>>
87%
54578
90%
**22
98%
Accurate 3100
<<locked>>
97%
47036
77%
**66
98%
Accurate 4064
<<locked>>
84%
54810
90%
**48
100%
Accurate 4350 👍
<<locked>>
92%
54230
89%
**30
100%
Alliant Reloder- TS 15.5
<<locked>>
86%
54723
90%
**91
100%
Alliant Reloder-15
<<locked>>
84%
54636
90%
**97
100%
Alliant Reloder-16 👍
<<locked>>
93%
54375
89%
**82
100%
Alliant Reloder-17
<<locked>>
89%
54346
89%
**89
100%
Alliant Reloder-19
<<locked>>
97%
52837
87%
**14
97%
Alliant Reloder-22
<<locked>>
97%
47282
78%
**48
95%
Alliant Reloder-23
<<locked>>
97%
44309
73%
**02
100%
Alliant Reloder-25
<<locked>>
97%
38986
64%
**87
96%
Alliant Reloder-26
<<locked>>
97%
50357
83%
**82
100%
Hodgdon CFE223
<<locked>>
84%
54534
90%
**27
100%
Hodgdon H380
<<locked>>
85%
54201
89%
**91
100%
Hodgdon H414
<<locked>>
88%
54607
90%
**50
98%
Hodgdon H4350
<<locked>>
95%
54462
89%
**84
98%
[Hodgdon H4831]*
<<locked>>
97%
44715
73%
**20
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
50879
84%
**48
94%
Hodgdon Hybrid 100V
<<locked>>
95%
54795
90%
**04
100%
Hodgdon LVR
<<locked>>
90%
54404
89%
**30
99%
Hodgdon Superperformance
<<locked>>
90%
54201
89%
**73
98%
Hodgdon VARGET
<<locked>>
86%
54244
89%
**61
100%
Hodgdon TrailBoss
<<locked>>
96%
34389
56%
**26
100%
IMR 3031
<<locked>>
83%
54795
90%
**61
100%
IMR 4064
<<locked>>
87%
54418
89%
**61
100%
IMR 4166 Enduron
<<locked>>
88%
54810
90%
**54
98%
IMR 4350
<<locked>>
93%
54636
90%
**87
98%
IMR 4451 Enduron
<<locked>>
88%
54128
89%
**64
98%
IMR 4831
<<locked>>
97%
53824
88%
**00
100%
[IMR 4955 Enduron]*
<<locked>>
97%
50125
82%
**95
94%
[IMR 7828 SSC]*
<<locked>>
97%
49313
81%
**87
94%
Lovex S062
<<locked>>
84%
54172
89%
**45
100%
Lovex S065
<<locked>>
90%
54273
89%
**71
99%
Lovex S070
<<locked>>
92%
54781
90%
**91
98%
Lovex S071
<<locked>>
97%
39523
65%
**18
96%
Norma 203B
<<locked>>
84%
54505
89%
**97
100%
Norma 204
<<locked>>
93%
54404
89%
**23
97%
Norma MRP
<<locked>>
97%
49980
82%
**40
97%
Norma URP 👍
<<locked>>
93%
54752
90%
**36
100%
Ramshot Big Game
<<locked>>
84%
54607
90%
**14
100%
Ramshot Hunter
<<locked>>
93%
54737
90%
**46
99%
Ramshot Magnum
<<locked>>
97%
45759
75%
**95
95%
ReloadSwiss RS 14
<<locked>>
96%
35244
58%
**75
100%
ReloadSwiss RS 50
<<locked>>
85%
54723
90%
**81
99%
ReloadSwiss RS 52
<<locked>>
84%
54810
90%
**14
100%
ReloadSwiss RS 60
<<locked>>
90%
54607
90%
**19
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
54795
90%
**59
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
54317
89%
**05
100%
Rottweil R 902
<<locked>>
83%
54766
90%
**41
100%
Rottweil R 903
<<locked>>
87%
54766
90%
**84
100%
Rottweil R 904
<<locked>>
96%
54694
90%
**94
96%
Rottweil R 905
<<locked>>
97%
52388
86%
**10
97%
Rottweil R 907
<<locked>>
89%
54230
89%
**68
98%
SNPE Vectan SP 11
<<locked>>
86%
54230
89%
**17
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
54244
89%
**53
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
54215
89%
**18
98%
Shooters World Long Rifle
<<locked>>
90%
54273
89%
**71
99%
Shooters World Precision
<<locked>>
84%
54172
89%
**45
100%
Somchem S355
<<locked>>
87%
54563
90%
**77
100%
Somchem S361
<<locked>>
95%
54389
89%
**41
95%
Somchem S365
<<locked>>
95%
54433
89%
**50
100%
Somchem S385
<<locked>>
97%
53171
87%
**91
98%
Vihtavuori N135
<<locked>>
88%
54230
89%
**86
100%
Vihtavuori N140
<<locked>>
83%
54578
90%
**05
100%
Vihtavuori N150
<<locked>>
92%
54433
89%
**35
100%
Vihtavuori N160
<<locked>>
90%
54636
90%
**91
100%
Vihtavuori N165
<<locked>>
97%
44353
73%
**97
95%
Vihtavuori N540
<<locked>>
83%
54404
89%
**31
100%
Vihtavuori N550
<<locked>>
90%
54694
90%
**30
100%
Vihtavuori N555
<<locked>>
97%
49371
81%
**77
100%
[Vihtavuori N560]*
<<locked>>
97%
47384
78%
**64
93%
Winchester 6.5 StaBALL
<<locked>>
91%
54172
89%
**68
100%
Winchester 760
<<locked>>
88%
54607
90%
**50
98%
Winchester StaBALL HD
<<locked>>
97%
37710
62%
**22
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46514
76%
**27
99%
[ADI AR 2209]*
<<locked>>
84%
35810
59%
**33
90%
[ADI AR 2213]*
<<locked>>
92%
40582
67%
**74
90%
Accurate 2700
<<locked>>
81%
44976
74%
**38
95%
[Accurate 3100]*
<<locked>>
82%
28297
46%
**16
90%
Accurate 4064
<<locked>>
81%
49052
81%
**53
100%
Accurate 4350
<<locked>>
81%
37173
61%
**82
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
47065
77%
**49
100%
Alliant Reloder-15
<<locked>>
81%
50198
82%
**28
100%
Alliant Reloder-16
<<locked>>
81%
36651
60%
**99
97%
Alliant Reloder-17
<<locked>>
81%
41466
68%
**43
99%
[Alliant Reloder-19]*
<<locked>>
84%
35085
58%
**26
90%
[Alliant Reloder-22]*
<<locked>>
88%
35259
58%
**66
90%
[Alliant Reloder-23]*
<<locked>>
81%
26658
44%
**13
93%
[Alliant Reloder-25]*
<<locked>>
88%
29022
48%
**89
90%
[Alliant Reloder-26]*
<<locked>>
81%
28384
47%
**18
91%
Hodgdon CFE223
<<locked>>
81%
49371
81%
**35
99%
Hodgdon H380
<<locked>>
81%
47964
79%
**69
99%
Hodgdon H414
<<locked>>
81%
42975
71%
**20
96%
[Hodgdon H4350]*
<<locked>>
81%
35273
58%
**74
92%
[Hodgdon H4831]*
<<locked>>
95%
41394
68%
**51
90%
[Hodgdon H4831 SC]*
<<locked>>
91%
41394
68%
**51
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34011
56%
**94
98%
Hodgdon LVR
<<locked>>
81%
40059
66%
**44
97%
[Hodgdon Superperformance]*
<<locked>>
81%
38479
63%
**35
93%
Hodgdon VARGET
<<locked>>
81%
46238
76%
**13
99%
Hodgdon TrailBoss
<<locked>>
81%
27630
45%
**68
100%
IMR 3031
<<locked>>
81%
51372
84%
**15
100%
IMR 4064
<<locked>>
81%
45745
75%
**04
99%
IMR 4166 Enduron
<<locked>>
81%
45107
74%
**71
96%
[IMR 4350]*
<<locked>>
81%
37115
61%
**26
93%
IMR 4451 Enduron
<<locked>>
81%
43004
71%
**44
96%
IMR 4831
<<locked>>
81%
32677
54%
**57
95%
[IMR 4955 Enduron]*
<<locked>>
90%
40118
66%
**85
90%
[IMR 7828 SSC]*
<<locked>>
91%
40277
66%
**77
90%
Lovex S062
<<locked>>
81%
49110
81%
**56
100%
Lovex S065
<<locked>>
81%
40451
66%
**95
96%
[Lovex S070]*
<<locked>>
81%
38682
63%
**62
94%
[Lovex S071]*
<<locked>>
87%
28297
46%
**16
90%
Norma 203B
<<locked>>
81%
49414
81%
**09
100%
[Norma 204]*
<<locked>>
81%
36579
60%
**43
91%
[Norma MRP]*
<<locked>>
84%
32271
53%
**13
90%
Norma URP
<<locked>>
81%
37246
61%
**82
97%
Ramshot Big Game
<<locked>>
81%
49879
82%
**31
100%
[Ramshot Hunter]*
<<locked>>
81%
36143
59%
**69
94%
[Ramshot Magnum]*
<<locked>>
89%
34214
56%
**07
90%
ReloadSwiss RS 14
<<locked>>
81%
27920
46%
**04
100%
ReloadSwiss RS 50
<<locked>>
81%
47776
78%
**53
98%
ReloadSwiss RS 52
<<locked>>
81%
49400
81%
**25
100%
ReloadSwiss RS 60
<<locked>>
81%
40001
66%
**27
100%
ReloadSwiss RS 62
<<locked>>
81%
37159
61%
**99
96%
ReloadSwiss RS 70
<<locked>>
81%
36318
60%
**12
95%
Rottweil R 902
<<locked>>
81%
50966
84%
**79
100%
Rottweil R 903
<<locked>>
81%
44396
73%
**97
100%
[Rottweil R 904]*
<<locked>>
85%
38479
63%
**59
90%
[Rottweil R 905]*
<<locked>>
84%
34389
56%
**13
90%
Rottweil R 907
<<locked>>
81%
41684
68%
**18
95%
SNPE Vectan SP 11
<<locked>>
81%
45745
75%
**59
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
46093
76%
**15
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39813
65%
**33
95%
Shooters World Long Rifle
<<locked>>
81%
40451
66%
**95
96%
Shooters World Precision
<<locked>>
81%
49110
81%
**56
100%
Somchem S355
<<locked>>
81%
44715
73%
**04
100%
[Somchem S361]*
<<locked>>
86%
40683
67%
**76
90%
Somchem S365
<<locked>>
81%
33475
55%
**30
99%
[Somchem S385]*
<<locked>>
82%
32068
53%
**21
90%
Vihtavuori N135
<<locked>>
81%
43555
71%
**15
100%
Vihtavuori N140
<<locked>>
81%
50662
83%
**43
100%
Vihtavuori N150
<<locked>>
81%
38493
63%
**43
100%
Vihtavuori N160
<<locked>>
81%
40205
66%
**15
97%
[Vihtavuori N165]*
<<locked>>
88%
33475
55%
**51
90%
Vihtavuori N540
<<locked>>
81%
50560
83%
**66
100%
Vihtavuori N550
<<locked>>
81%
40988
67%
**74
98%
[Vihtavuori N555]*
<<locked>>
81%
29124
48%
**02
94%
[Vihtavuori N560]*
<<locked>>
92%
40959
67%
**17
90%
Winchester 6.5 StaBALL
<<locked>>
81%
37927
62%
**53
99%
Winchester 760
<<locked>>
81%
42975
71%
**20
96%
[Winchester StaBALL HD]*
<<locked>>
81%
23830
39%
**54
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.

<<locked>>... you need to buy an access license to unlock the data

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