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Load data for .300 Blaser Mag + .308 | 150gr | Swift A-Frame

Recommended Powder(s): Alliant Reloder-16, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N555

.300 Blaser Mag + .308 | 150gr | Swift A-Frame

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Swift A-Frame
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.040" | 26.4mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.269" | 6.8mm
Shank Seated Depth:
0.269" | 6.8mm
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_B10842_C351
Last updated:
2025-02-02

Load data for 136 loads in caliber .300 Blaser Mag with .308 | 150gr | Swift A-Frame bullet and 68 powders such as Alliant Reloder-16, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N555. 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>>
85%
54215
89%
**54
100%
ADI AR 2209
<<locked>>
96%
54781
90%
**43
97%
[ADI AR 2213]*
<<locked>>
97%
50778
83%
**94
94%
Accurate 2700
<<locked>>
85%
54244
89%
**02
98%
Accurate 3100
<<locked>>
97%
50560
83%
**28
98%
Accurate 4350
<<locked>>
90%
54375
89%
**14
100%
Alliant Reloder- TS 15.5
<<locked>>
84%
54505
89%
**71
100%
Alliant Reloder-16 👍
<<locked>>
92%
54621
90%
**73
100%
Alliant Reloder-17
<<locked>>
88%
54781
90%
**82
100%
Alliant Reloder-19
<<locked>>
96%
54462
89%
**40
97%
Alliant Reloder-22
<<locked>>
97%
49792
82%
**94
96%
Alliant Reloder-23
<<locked>>
97%
47326
78%
**48
100%
Alliant Reloder-25
<<locked>>
97%
41263
68%
**43
97%
Alliant Reloder-26
<<locked>>
97%
53911
88%
**48
100%
Hodgdon H380
<<locked>>
84%
54810
90%
**84
100%
Hodgdon H414
<<locked>>
86%
54389
89%
**30
98%
Hodgdon H4350
<<locked>>
93%
54708
90%
**77
98%
[Hodgdon H4831]*
<<locked>>
97%
47021
77%
**66
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
53243
87%
**84
94%
Hodgdon Hybrid 100V
<<locked>>
94%
54534
90%
**84
100%
Hodgdon LVR
<<locked>>
89%
54462
89%
**23
100%
Hodgdon Superperformance
<<locked>>
89%
54360
89%
**69
98%
Hodgdon VARGET
<<locked>>
85%
54346
89%
**61
100%
Hodgdon TrailBoss
<<locked>>
97%
35085
58%
**36
100%
IMR 4064
<<locked>>
85%
54694
90%
**54
100%
IMR 4166 Enduron
<<locked>>
86%
54737
90%
**41
98%
IMR 4350
<<locked>>
92%
54723
90%
**77
98%
IMR 4451 Enduron
<<locked>>
87%
54607
90%
**68
98%
IMR 4831
<<locked>>
95%
54592
90%
**10
100%
[IMR 4955 Enduron]*
<<locked>>
97%
52141
86%
**25
94%
IMR 7828 SSC
<<locked>>
97%
51677
85%
**30
95%
Lovex S065
<<locked>>
89%
54259
89%
**54
99%
Lovex S070
<<locked>>
90%
54143
89%
**71
98%
Lovex S071
<<locked>>
97%
42598
70%
**64
97%
Norma 204
<<locked>>
91%
54636
90%
**14
97%
Norma MRP
<<locked>>
97%
52678
86%
**86
98%
Norma URP
<<locked>>
91%
53983
89%
**17
100%
Ramshot Hunter 👍
<<locked>>
92%
54404
89%
**40
99%
Ramshot Magnum
<<locked>>
97%
48588
80%
**38
96%
ReloadSwiss RS 14
<<locked>>
97%
35708
59%
**78
100%
ReloadSwiss RS 50
<<locked>>
84%
54592
90%
**71
99%
ReloadSwiss RS 60
<<locked>>
88%
54201
89%
**99
100%
ReloadSwiss RS 62 👍
<<locked>>
90%
54259
89%
**46
100%
ReloadSwiss RS 70 👍
<<locked>>
91%
54128
89%
**89
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
40263
66%
**40
94%
Rottweil R 903
<<locked>>
85%
54302
89%
**64
100%
Rottweil R 904
<<locked>>
95%
54302
89%
**74
96%
Rottweil R 905
<<locked>>
96%
54230
89%
**33
97%
Rottweil R 907
<<locked>>
88%
54708
90%
**61
98%
SNPE Vectan SP 11
<<locked>>
85%
54781
90%
**14
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
54636
90%
**43
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
54491
89%
**12
98%
Shooters World Long Rifle
<<locked>>
89%
54259
89%
**54
99%
Somchem S355
<<locked>>
86%
54679
90%
**74
100%
Somchem S361
<<locked>>
94%
54694
90%
**48
95%
Somchem S365
<<locked>>
93%
54201
89%
**40
100%
Somchem S385
<<locked>>
96%
54694
90%
**07
98%
Vihtavuori N135
<<locked>>
87%
54795
90%
**89
100%
Vihtavuori N150
<<locked>>
91%
54752
90%
**25
100%
Vihtavuori N160
<<locked>>
88%
54360
89%
**84
100%
Vihtavuori N165
<<locked>>
97%
46920
77%
**46
96%
Vihtavuori N550
<<locked>>
88%
54621
90%
**27
100%
Vihtavuori N555 👍
<<locked>>
97%
53185
87%
**33
100%
[Vihtavuori N560]*
<<locked>>
97%
50024
82%
**17
94%
[Vihtavuori N565]*
<<locked>>
97%
42395
70%
**40
92%
Winchester 6.5 StaBALL
<<locked>>
90%
54766
90%
**61
100%
Winchester 760
<<locked>>
86%
54389
89%
**30
98%
Winchester StaBALL HD
<<locked>>
97%
41249
68%
**81
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48675
80%
**59
100%
[ADI AR 2209]*
<<locked>>
82%
35810
59%
**30
90%
[ADI AR 2213]*
<<locked>>
90%
40132
66%
**54
90%
Accurate 2700
<<locked>>
81%
47297
78%
**77
96%
[Accurate 3100]*
<<locked>>
81%
30211
50%
**56
91%
Accurate 4350
<<locked>>
81%
40524
67%
**48
98%
Alliant Reloder- TS 15.5
<<locked>>
81%
49530
81%
**89
100%
Alliant Reloder-16
<<locked>>
81%
38856
64%
**51
98%
Alliant Reloder-17
<<locked>>
81%
43816
72%
**79
100%
[Alliant Reloder-19]*
<<locked>>
82%
35230
58%
**13
90%
[Alliant Reloder-22]*
<<locked>>
86%
35070
58%
**56
90%
Alliant Reloder-23
<<locked>>
81%
29008
48%
**79
95%
[Alliant Reloder-25]*
<<locked>>
85%
29153
48%
**82
90%
[Alliant Reloder-26]*
<<locked>>
81%
30980
51%
**94
93%
Hodgdon H380
<<locked>>
81%
50531
83%
**12
99%
Hodgdon H414
<<locked>>
81%
45353
74%
**56
96%
[Hodgdon H4350]*
<<locked>>
81%
37463
62%
**30
93%
[Hodgdon H4831]*
<<locked>>
93%
41075
67%
**35
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
41075
67%
**35
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36506
60%
**43
98%
Hodgdon LVR
<<locked>>
81%
42772
70%
**00
98%
Hodgdon Superperformance
<<locked>>
81%
41118
67%
**94
95%
Hodgdon VARGET
<<locked>>
81%
48356
79%
**46
99%
Hodgdon TrailBoss
<<locked>>
81%
27833
46%
**68
100%
IMR 4064
<<locked>>
81%
47776
78%
**27
100%
IMR 4166 Enduron
<<locked>>
81%
47036
77%
**94
97%
[IMR 4350]*
<<locked>>
81%
39421
65%
**69
94%
IMR 4451 Enduron
<<locked>>
81%
45440
75%
**84
96%
IMR 4831
<<locked>>
81%
35230
58%
**03
96%
[IMR 4955 Enduron]*
<<locked>>
88%
39813
65%
**72
90%
[IMR 7828 SSC]*
<<locked>>
89%
40582
67%
**81
90%
Lovex S065
<<locked>>
81%
42917
70%
**35
97%
Lovex S070
<<locked>>
81%
41249
68%
**08
95%
[Lovex S071]*
<<locked>>
84%
28239
46%
**03
90%
[Norma 204]*
<<locked>>
81%
38943
64%
**92
92%
[Norma MRP]*
<<locked>>
82%
32053
53%
**94
90%
Norma URP
<<locked>>
81%
39740
65%
**28
97%
Ramshot Hunter
<<locked>>
81%
38363
63%
**12
95%
[Ramshot Magnum]*
<<locked>>
87%
34055
56%
**97
90%
ReloadSwiss RS 14
<<locked>>
81%
28456
47%
**14
100%
ReloadSwiss RS 50
<<locked>>
81%
50357
83%
**92
98%
ReloadSwiss RS 60
<<locked>>
81%
42554
70%
**72
100%
ReloadSwiss RS 62
<<locked>>
81%
39885
65%
**54
97%
ReloadSwiss RS 70
<<locked>>
81%
38392
63%
**54
96%
[ReloadSwiss RS 76]*
<<locked>>
92%
34577
57%
**66
90%
Rottweil R 903
<<locked>>
81%
47369
78%
**43
100%
[Rottweil R 904]*
<<locked>>
83%
38247
63%
**40
90%
[Rottweil R 905]*
<<locked>>
82%
34069
56%
**94
90%
Rottweil R 907
<<locked>>
81%
44193
73%
**58
95%
SNPE Vectan SP 11
<<locked>>
81%
47863
79%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48298
79%
**44
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42308
69%
**82
96%
Shooters World Long Rifle
<<locked>>
81%
42917
70%
**35
97%
Somchem S355
<<locked>>
81%
47427
78%
**40
100%
[Somchem S361]*
<<locked>>
85%
40582
67%
**62
90%
Somchem S365
<<locked>>
81%
35969
59%
**85
99%
[Somchem S385]*
<<locked>>
81%
33765
55%
**48
91%
Vihtavuori N135
<<locked>>
81%
46253
76%
**58
100%
Vihtavuori N150
<<locked>>
81%
40959
67%
**79
100%
Vihtavuori N160
<<locked>>
81%
42641
70%
**64
98%
[Vihtavuori N165]*
<<locked>>
86%
33040
54%
**25
90%
Vihtavuori N550
<<locked>>
81%
43598
72%
**17
98%
Vihtavuori N555
<<locked>>
81%
31879
52%
**67
95%
[Vihtavuori N560]*
<<locked>>
90%
40582
67%
**00
90%
[Vihtavuori N565]*
<<locked>>
94%
38899
64%
**58
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40263
66%
**99
99%
Winchester 760
<<locked>>
81%
45353
74%
**56
96%
[Winchester StaBALL HD]*
<<locked>>
81%
25904
43%
**33
93%

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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