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Load data for .300 Blaser Mag + .308 | 159gr | Hasler Bull

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

.300 Blaser Mag + .308 | 159gr | Hasler Bull

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 159gr | Hasler Bull
Manufacturer SKU:
B30-159
Bullet Weight:
159gr | 10.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
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_B12168_C351
Last updated:
2026-01-20
Recommended Twist Rate:
1:12 - 1:10

Load data for 164 loads in caliber .300 Blaser Mag with .308 | 159gr | Hasler Bull bullet and 82 powders such as Alliant Reloder-16, Norma URP, Ramshot Hunter, 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%
54665
90%
**86
100%
ADI AR 2209
<<locked>>
97%
54128
89%
**61
97%
[ADI AR 2213]*
<<locked>>
97%
48399
79%
**69
94%
Accurate 2700
<<locked>>
87%
54476
89%
**33
98%
Accurate 3100
<<locked>>
97%
47166
77%
**94
98%
Accurate 4064
<<locked>>
84%
54302
89%
**53
100%
Accurate 4350
<<locked>>
91%
54041
89%
**35
100%
Alliant Reloder- TS 15.5
<<locked>>
85%
54375
89%
**92
100%
Alliant Reloder-15
<<locked>>
83%
54752
90%
**12
100%
Alliant Reloder-16 👍
<<locked>>
93%
54679
90%
**04
100%
Alliant Reloder-17
<<locked>>
89%
54708
90%
**10
100%
Alliant Reloder-19
<<locked>>
97%
53142
87%
**41
97%
Alliant Reloder-22
<<locked>>
97%
47369
78%
**82
96%
Alliant Reloder-23
<<locked>>
97%
45049
74%
**30
100%
Alliant Reloder-25
<<locked>>
97%
39059
64%
**18
97%
Alliant Reloder-26
<<locked>>
97%
51198
84%
**23
100%
[Bofors RP15]*
<<locked>>
97%
43279
71%
**97
94%
Bofors RP3
<<locked>>
85%
54302
89%
**99
100%
Bofors RP5
<<locked>>
97%
47369
78%
**82
96%
Bofors RP7
<<locked>>
89%
54331
89%
**82
98%
Hodgdon CFE223
<<locked>>
84%
54360
89%
**48
100%
Hodgdon H380
<<locked>>
85%
54230
89%
**02
100%
Hodgdon H414
<<locked>>
88%
54766
90%
**68
99%
Hodgdon H4350
<<locked>>
94%
54404
89%
**99
98%
[Hodgdon H4831]*
<<locked>>
97%
45063
74%
**58
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
50778
83%
**63
94%
Hodgdon Hybrid 100V
<<locked>>
95%
54346
89%
**12
100%
Hodgdon LVR
<<locked>>
90%
54288
89%
**38
100%
Hodgdon Superperformance
<<locked>>
90%
54679
90%
**94
98%
Hodgdon VARGET
<<locked>>
86%
54665
90%
**86
100%
Hodgdon TrailBoss
<<locked>>
97%
34722
57%
**64
100%
IMR 4064
<<locked>>
86%
54520
89%
**72
100%
IMR 4166 Enduron
<<locked>>
87%
54099
89%
**56
98%
IMR 4350
<<locked>>
93%
54404
89%
**99
98%
IMR 4451 Enduron
<<locked>>
88%
54534
90%
**89
99%
IMR 4831
<<locked>>
97%
54650
90%
**28
100%
[IMR 4955 Enduron]*
<<locked>>
97%
50024
82%
**13
94%
IMR 7828 SSC
<<locked>>
97%
49995
82%
**25
95%
Lovex S062
<<locked>>
84%
54259
89%
**66
100%
Lovex S065
<<locked>>
90%
54650
90%
**86
99%
Lovex S070
<<locked>>
91%
54346
89%
**99
99%
Lovex S071
<<locked>>
97%
39508
65%
**46
96%
Norma 203B
<<locked>>
84%
54795
90%
**12
100%
Norma 204
<<locked>>
92%
54244
89%
**31
97%
Norma MRP
<<locked>>
97%
49661
82%
**61
98%
Norma URP 👍
<<locked>>
92%
54404
89%
**45
100%
Ramshot Big Game
<<locked>>
83%
54389
89%
**28
100%
Ramshot Grand
<<locked>>
97%
52533
86%
**81
96%
Ramshot Hunter 👍
<<locked>>
93%
54679
90%
**71
99%
Ramshot Magnum
<<locked>>
97%
45788
75%
**20
96%
ReloadSwiss RS 14
<<locked>>
96%
34983
57%
**00
100%
ReloadSwiss RS 50
<<locked>>
85%
54621
90%
**92
99%
ReloadSwiss RS 60
<<locked>>
87%
54491
89%
**00
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
54375
89%
**71
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
54621
90%
**23
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
37710
62%
**05
93%
Rottweil R 902
<<locked>>
83%
54708
90%
**56
100%
Rottweil R 903
<<locked>>
87%
54607
90%
**99
100%
Rottweil R 904
<<locked>>
96%
54476
89%
**05
96%
Rottweil R 905
<<locked>>
97%
52489
86%
**31
97%
Rottweil R 907
<<locked>>
89%
54331
89%
**82
98%
SNPE Vectan SP 11
<<locked>>
86%
54505
89%
**35
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
54317
89%
**61
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
54244
89%
**30
99%
Shooters World Long Rifle
<<locked>>
90%
54650
90%
**86
99%
Shooters World Precision
<<locked>>
84%
54259
89%
**66
100%
Somchem S355
<<locked>>
87%
54708
90%
**95
100%
Somchem S361
<<locked>>
95%
54244
89%
**66
95%
Somchem S365
<<locked>>
95%
54404
89%
**61
100%
Somchem S385
<<locked>>
97%
53243
87%
**09
98%
Vihtavuori N135
<<locked>>
88%
54549
90%
**13
100%
Vihtavuori N140
<<locked>>
83%
54679
90%
**27
100%
Vihtavuori N150
<<locked>>
92%
54694
90%
**56
100%
Vihtavuori N160
<<locked>>
90%
54302
89%
**02
100%
Vihtavuori N165
<<locked>>
97%
44092
72%
**22
95%
Vihtavuori N540
<<locked>>
83%
54766
90%
**53
100%
Vihtavuori N550
<<locked>>
89%
54186
89%
**51
100%
Vihtavuori N555
<<locked>>
97%
50241
82%
**15
100%
[Vihtavuori N560]*
<<locked>>
97%
47543
78%
**92
94%
Winchester 6.5 StaBALL
<<locked>>
91%
54259
89%
**82
100%
Winchester 760
<<locked>>
88%
54766
90%
**68
99%
Winchester StaBALL HD
<<locked>>
97%
38740
64%
**59
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46978
77%
**54
100%
[ADI AR 2209]*
<<locked>>
83%
34621
57%
**31
90%
[ADI AR 2213]*
<<locked>>
90%
39262
64%
**69
90%
Accurate 2700
<<locked>>
81%
45005
74%
**59
96%
[Accurate 3100]*
<<locked>>
81%
27586
45%
**31
90%
Accurate 4064
<<locked>>
81%
49661
82%
**84
100%
Accurate 4350
<<locked>>
81%
37739
62%
**30
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
47253
78%
**77
100%
Alliant Reloder-15
<<locked>>
81%
50618
83%
**46
100%
Alliant Reloder-16
<<locked>>
81%
36724
60%
**33
97%
Alliant Reloder-17
<<locked>>
81%
41872
69%
**71
100%
[Alliant Reloder-19]*
<<locked>>
83%
33721
55%
**18
90%
[Alliant Reloder-22]*
<<locked>>
87%
34040
56%
**64
90%
[Alliant Reloder-23]*
<<locked>>
81%
26832
44%
**57
94%
[Alliant Reloder-25]*
<<locked>>
86%
28065
46%
**90
90%
[Alliant Reloder-26]*
<<locked>>
81%
28572
47%
**59
92%
[Bofors RP15]*
<<locked>>
89%
34200
56%
**64
90%
Bofors RP3
<<locked>>
81%
47601
78%
**84
100%
[Bofors RP5]*
<<locked>>
87%
34040
56%
**64
90%
Bofors RP7
<<locked>>
81%
42018
69%
**46
95%
Hodgdon CFE223
<<locked>>
81%
49734
82%
**63
100%
Hodgdon H380
<<locked>>
81%
48341
79%
**97
99%
Hodgdon H414
<<locked>>
81%
43265
71%
**48
96%
[Hodgdon H4350]*
<<locked>>
81%
35694
59%
**18
93%
[Hodgdon H4831]*
<<locked>>
93%
40118
66%
**49
90%
[Hodgdon H4831 SC]*
<<locked>>
90%
40118
66%
**49
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34156
56%
**18
98%
Hodgdon LVR
<<locked>>
81%
40567
67%
**76
97%
[Hodgdon Superperformance]*
<<locked>>
81%
38899
64%
**79
94%
Hodgdon VARGET
<<locked>>
81%
46369
76%
**41
99%
Hodgdon TrailBoss
<<locked>>
81%
27673
45%
**06
100%
IMR 4064
<<locked>>
81%
46050
76%
**28
100%
IMR 4166 Enduron
<<locked>>
81%
45455
75%
**92
97%
[IMR 4350]*
<<locked>>
81%
37652
62%
**64
94%
IMR 4451 Enduron
<<locked>>
81%
43511
71%
**82
96%
IMR 4831
<<locked>>
81%
33025
54%
**95
96%
[IMR 4955 Enduron]*
<<locked>>
88%
38885
64%
**87
90%
[IMR 7828 SSC]*
<<locked>>
90%
38885
64%
**72
90%
Lovex S062
<<locked>>
81%
49617
81%
**87
100%
Lovex S065
<<locked>>
81%
40915
67%
**23
97%
Lovex S070
<<locked>>
81%
39044
64%
**07
95%
[Lovex S071]*
<<locked>>
85%
27238
45%
**18
90%
Norma 203B
<<locked>>
81%
50111
82%
**36
100%
[Norma 204]*
<<locked>>
81%
36941
61%
**84
92%
[Norma MRP]*
<<locked>>
83%
31009
51%
**05
90%
Norma URP
<<locked>>
81%
37405
61%
**20
97%
Ramshot Big Game
<<locked>>
81%
50386
83%
**59
100%
[Ramshot Grand]*
<<locked>>
88%
38479
63%
**66
90%
Ramshot Hunter
<<locked>>
81%
36506
60%
**97
95%
[Ramshot Magnum]*
<<locked>>
88%
33112
54%
**15
90%
ReloadSwiss RS 14
<<locked>>
81%
28007
46%
**45
100%
ReloadSwiss RS 50
<<locked>>
81%
48240
79%
**77
98%
ReloadSwiss RS 60
<<locked>>
81%
44483
73%
**30
100%
ReloadSwiss RS 62
<<locked>>
81%
37275
61%
**36
97%
ReloadSwiss RS 70
<<locked>>
81%
36477
60%
**43
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
33576
55%
**87
91%
Rottweil R 902
<<locked>>
81%
51285
84%
**04
100%
Rottweil R 903
<<locked>>
81%
44817
74%
**25
100%
[Rottweil R 904]*
<<locked>>
84%
36854
61%
**51
90%
[Rottweil R 905]*
<<locked>>
83%
33141
54%
**08
90%
Rottweil R 907
<<locked>>
81%
42018
69%
**46
95%
SNPE Vectan SP 11
<<locked>>
81%
45919
75%
**84
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
46398
76%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40176
66%
**64
95%
Shooters World Long Rifle
<<locked>>
81%
40915
67%
**23
97%
Shooters World Precision
<<locked>>
81%
49617
81%
**87
100%
Somchem S355
<<locked>>
81%
45237
74%
**28
100%
[Somchem S361]*
<<locked>>
85%
39639
65%
**87
90%
Somchem S365
<<locked>>
81%
33939
56%
**74
99%
[Somchem S385]*
<<locked>>
81%
31531
52%
**36
91%
Vihtavuori N135
<<locked>>
81%
43961
72%
**43
100%
Vihtavuori N140
<<locked>>
81%
51227
84%
**71
100%
Vihtavuori N150
<<locked>>
81%
38769
64%
**71
100%
Vihtavuori N160
<<locked>>
81%
40553
67%
**49
98%
[Vihtavuori N165]*
<<locked>>
87%
32285
53%
**46
90%
Vihtavuori N540
<<locked>>
81%
50850
83%
**87
100%
Vihtavuori N550
<<locked>>
81%
41350
68%
**95
98%
Vihtavuori N555
<<locked>>
81%
29501
48%
**49
95%
[Vihtavuori N560]*
<<locked>>
91%
39653
65%
**18
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38377
63%
**97
99%
Winchester 760
<<locked>>
81%
43265
71%
**48
96%
[Winchester StaBALL HD]*
<<locked>>
81%
23786
39%
**02
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.

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

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