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Load data for .300 Weath. Mag. + .308 | 150gr | Hasler Hunting

Recommended Powder(s): Alliant Reloder-16, Hodgdon H414, ReloadSwiss RS 62, ReloadSwiss RS 70, Winchester 760

.300 Weath. Mag. + .308 | 150gr | Hasler Hunting

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Hasler Hunting
Manufacturer SKU:
H30-150
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 Weath. Mag. load data
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
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_B7072_C379
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 0 loads in caliber .300 Weath. Mag. with .308 | 150gr | Hasler Hunting bullet and 0 powders such as Alliant Reloder-16, Hodgdon H414, ReloadSwiss RS 62, ReloadSwiss RS 70, Winchester 760. 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>>
88%
57261
90%
**20
100%
ADI AR 2209
<<locked>>
97%
54128
85%
**56
97%
[ADI AR 2213]*
<<locked>>
97%
48602
76%
**68
94%
Accurate 2700
<<locked>>
88%
57058
89%
**74
98%
Accurate 3100
<<locked>>
97%
47137
74%
**86
98%
Accurate 4064
<<locked>>
86%
57087
89%
**94
100%
Accurate 4350
<<locked>>
93%
56985
89%
**82
100%
Alliant Power Pro 2000-MR
<<locked>>
84%
57348
90%
**61
100%
Alliant Reloder- TS 15.5
<<locked>>
87%
57363
90%
**36
100%
Alliant Reloder-15
<<locked>>
85%
56855
89%
**43
100%
Alliant Reloder-16 👍
<<locked>>
95%
57421
90%
**32
100%
Alliant Reloder-17
<<locked>>
90%
56797
89%
**38
100%
Alliant Reloder-19
<<locked>>
97%
53447
84%
**46
97%
Alliant Reloder-22
<<locked>>
97%
47369
74%
**61
95%
Alliant Reloder-23
<<locked>>
97%
44411
70%
**02
100%
Alliant Reloder-25
<<locked>>
97%
38783
61%
**94
96%
Alliant Reloder-26
<<locked>>
97%
50734
79%
**02
100%
[Bofors RP15]*
<<locked>>
97%
42960
67%
**69
94%
Bofors RP3
<<locked>>
87%
56971
89%
**40
100%
Bofors RP5
<<locked>>
97%
47369
74%
**61
95%
Bofors RP7
<<locked>>
91%
56637
89%
**14
98%
Hodgdon CFE223
<<locked>>
85%
56666
89%
**76
100%
Hodgdon H380
<<locked>>
87%
57348
90%
**46
100%
Hodgdon H414
<<locked>>
89%
57203
90%
**99
99%
Hodgdon H4350
<<locked>>
96%
57000
89%
**36
98%
[Hodgdon H4831]*
<<locked>>
97%
44295
69%
**27
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
51010
80%
**64
94%
Hodgdon Hybrid 100V
<<locked>>
97%
57276
90%
**50
100%
Hodgdon LVR
<<locked>>
92%
57334
90%
**82
100%
Hodgdon Superperformance
<<locked>>
91%
57043
89%
**28
99%
Hodgdon VARGET
<<locked>>
88%
57058
89%
**20
100%
Hodgdon TrailBoss
<<locked>>
97%
34650
54%
**42
100%
IMR 3031
<<locked>>
84%
57087
89%
**10
100%
IMR 4064
<<locked>>
88%
57130
90%
**10
100%
IMR 4166 Enduron
<<locked>>
89%
57087
89%
**04
99%
IMR 4350
<<locked>>
94%
57029
89%
**36
98%
IMR 4451 Enduron
<<locked>>
90%
57130
90%
**33
99%
IMR 4831
<<locked>>
97%
53954
85%
**10
100%
IMR 4895
<<locked>>
84%
57043
89%
**56
100%
[IMR 4955 Enduron]*
<<locked>>
97%
50241
79%
**15
94%
[IMR 7828 SSC]*
<<locked>>
97%
49385
77%
**04
94%
Lovex S062
<<locked>>
86%
56840
89%
**07
100%
Lovex S065
<<locked>>
92%
56652
89%
**10
99%
Lovex S070
<<locked>>
93%
57101
89%
**40
99%
Lovex S071
<<locked>>
97%
38986
61%
**08
96%
Norma 203B
<<locked>>
85%
56724
89%
**40
100%
Norma 204
<<locked>>
94%
57334
90%
**86
97%
Norma MRP
<<locked>>
97%
50082
78%
**50
98%
Norma URP 👍
<<locked>>
94%
57319
90%
**86
100%
Ramshot Big Game
<<locked>>
85%
57377
90%
**59
100%
Ramshot Grand
<<locked>>
97%
52591
82%
**73
96%
Ramshot Hunter
<<locked>>
95%
57334
90%
**99
99%
Ramshot Magnum
<<locked>>
97%
45963
72%
**15
96%
ReloadSwiss RS 14
<<locked>>
97%
35143
55%
**85
100%
ReloadSwiss RS 50
<<locked>>
86%
57246
90%
**30
99%
ReloadSwiss RS 60
<<locked>>
88%
57232
90%
**38
100%
ReloadSwiss RS 62 👍
<<locked>>
93%
57232
90%
**02
100%
ReloadSwiss RS 70 👍
<<locked>>
94%
57159
90%
**64
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
37318
58%
**71
93%
Rottweil R 902
<<locked>>
85%
57305
90%
**91
100%
Rottweil R 903
<<locked>>
89%
57087
89%
**36
100%
Rottweil R 904
<<locked>>
97%
55767
87%
**20
96%
Rottweil R 905
<<locked>>
97%
52533
82%
**27
97%
Rottweil R 907
<<locked>>
91%
56637
89%
**14
98%
SNPE Vectan SP 11
<<locked>>
88%
57130
90%
**69
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
56753
89%
**99
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
57116
89%
**74
99%
Shooters World Long Rifle
<<locked>>
92%
56652
89%
**10
99%
Shooters World Precision
<<locked>>
86%
56840
89%
**07
100%
Somchem S355
<<locked>>
89%
57087
89%
**23
100%
Somchem S361
<<locked>>
96%
56826
89%
**04
95%
Somchem S365
<<locked>>
96%
56942
89%
**02
100%
Somchem S385
<<locked>>
97%
53490
84%
**97
98%
Vihtavuori N133
<<locked>>
85%
57392
90%
**99
100%
Vihtavuori N135
<<locked>>
90%
57348
90%
**45
100%
Vihtavuori N140
<<locked>>
85%
57334
90%
**61
100%
Vihtavuori N150
<<locked>>
94%
57188
90%
**84
100%
Vihtavuori N160
<<locked>>
91%
56811
89%
**40
100%
Vihtavuori N165
<<locked>>
97%
43772
69%
**07
95%
Vihtavuori N540
<<locked>>
85%
56855
89%
**81
100%
Vihtavuori N550 👍
<<locked>>
91%
57000
89%
**89
100%
Vihtavuori N555
<<locked>>
97%
49530
78%
**91
100%
[Vihtavuori N560]*
<<locked>>
97%
47674
75%
**84
93%
Winchester 6.5 StaBALL
<<locked>>
93%
56869
89%
**14
100%
Winchester 760
<<locked>>
89%
57203
90%
**99
99%
Winchester StaBALL HD
<<locked>>
97%
38392
60%
**28
100%
Winchester Supreme 780
<<locked>>
97%
55158
86%
**20
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46499
73%
**40
99%
[ADI AR 2209]*
<<locked>>
84%
35592
56%
**46
90%
[ADI AR 2213]*
<<locked>>
91%
40103
63%
**77
90%
Accurate 2700
<<locked>>
81%
44643
70%
**41
95%
[Accurate 3100]*
<<locked>>
82%
27934
44%
**13
90%
Accurate 4064
<<locked>>
81%
48602
76%
**66
100%
Accurate 4350
<<locked>>
81%
37072
58%
**92
97%
Alliant Power Pro 2000-MR
<<locked>>
81%
51779
81%
**66
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
46934
74%
**56
100%
Alliant Reloder-15
<<locked>>
81%
50270
79%
**35
100%
Alliant Reloder-16
<<locked>>
81%
36303
57%
**05
97%
Alliant Reloder-17
<<locked>>
81%
41539
65%
**46
99%
[Alliant Reloder-19]*
<<locked>>
84%
34548
54%
**23
90%
[Alliant Reloder-22]*
<<locked>>
88%
34882
55%
**69
90%
[Alliant Reloder-23]*
<<locked>>
81%
26194
41%
**13
93%
[Alliant Reloder-25]*
<<locked>>
88%
29240
46%
**08
91%
[Alliant Reloder-26]*
<<locked>>
81%
28036
44%
**12
91%
[Bofors RP15]*
<<locked>>
91%
34998
55%
**62
90%
Bofors RP3
<<locked>>
81%
47007
74%
**63
100%
[Bofors RP5]*
<<locked>>
88%
34882
55%
**69
90%
Bofors RP7
<<locked>>
81%
41495
65%
**28
95%
Hodgdon CFE223
<<locked>>
81%
49429
77%
**48
99%
Hodgdon H380
<<locked>>
81%
47500
74%
**79
99%
Hodgdon H414
<<locked>>
81%
42728
67%
**20
96%
[Hodgdon H4350]*
<<locked>>
81%
35143
55%
**84
92%
[Hodgdon H4831]*
<<locked>>
94%
40437
63%
**38
90%
[Hodgdon H4831 SC]*
<<locked>>
90%
40437
63%
**38
90%
Hodgdon Hybrid 100V
<<locked>>
81%
33750
53%
**97
98%
Hodgdon LVR
<<locked>>
81%
40059
63%
**51
97%
[Hodgdon Superperformance]*
<<locked>>
81%
38319
60%
**41
94%
Hodgdon VARGET
<<locked>>
81%
46122
72%
**23
99%
Hodgdon TrailBoss
<<locked>>
81%
27441
43%
**78
100%
IMR 3031
<<locked>>
81%
51459
81%
**18
100%
IMR 4064
<<locked>>
81%
45600
71%
**07
99%
IMR 4166 Enduron
<<locked>>
81%
44701
70%
**74
96%
[IMR 4350]*
<<locked>>
81%
36956
58%
**36
93%
IMR 4451 Enduron
<<locked>>
81%
43192
68%
**67
96%
IMR 4831
<<locked>>
81%
32097
50%
**41
95%
IMR 4895
<<locked>>
81%
51648
81%
**74
100%
[IMR 4955 Enduron]*
<<locked>>
89%
39276
62%
**82
90%
[IMR 7828 SSC]*
<<locked>>
90%
39668
62%
**74
90%
Lovex S062
<<locked>>
81%
48965
77%
**66
100%
Lovex S065
<<locked>>
81%
40176
63%
**99
96%
Lovex S070
<<locked>>
81%
38479
60%
**69
95%
[Lovex S071]*
<<locked>>
87%
27934
44%
**13
90%
Norma 203B
<<locked>>
81%
49516
78%
**18
100%
[Norma 204]*
<<locked>>
81%
36622
57%
**49
91%
[Norma MRP]*
<<locked>>
84%
31749
50%
**97
90%
Norma URP
<<locked>>
81%
36927
58%
**92
97%
Ramshot Big Game
<<locked>>
81%
50053
78%
**48
100%
[Ramshot Grand]*
<<locked>>
89%
38696
61%
**64
90%
[Ramshot Hunter]*
<<locked>>
81%
36013
56%
**66
94%
[Ramshot Magnum]*
<<locked>>
89%
33431
52%
**07
90%
ReloadSwiss RS 14
<<locked>>
81%
27934
44%
**18
100%
ReloadSwiss RS 50
<<locked>>
81%
47674
75%
**56
98%
ReloadSwiss RS 60
<<locked>>
81%
44164
69%
**22
100%
ReloadSwiss RS 62
<<locked>>
81%
36869
58%
**08
96%
ReloadSwiss RS 70
<<locked>>
81%
36056
57%
**15
96%
[ReloadSwiss RS 76]*
<<locked>>
94%
33779
53%
**69
90%
Rottweil R 902
<<locked>>
81%
50705
79%
**89
100%
Rottweil R 903
<<locked>>
81%
44208
69%
**04
100%
[Rottweil R 904]*
<<locked>>
85%
37637
59%
**53
90%
[Rottweil R 905]*
<<locked>>
84%
34113
53%
**13
90%
Rottweil R 907
<<locked>>
81%
41495
65%
**28
95%
SNPE Vectan SP 11
<<locked>>
81%
45745
72%
**72
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
45745
72%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39639
62%
**36
95%
Shooters World Long Rifle
<<locked>>
81%
40176
63%
**99
96%
Shooters World Precision
<<locked>>
81%
48965
77%
**66
100%
Somchem S355
<<locked>>
81%
44556
70%
**13
100%
[Somchem S361]*
<<locked>>
86%
39885
62%
**72
90%
Somchem S365
<<locked>>
81%
33170
52%
**36
99%
[Somchem S385]*
<<locked>>
82%
31618
50%
**15
90%
Vihtavuori N133
<<locked>>
81%
51300
80%
**07
100%
Vihtavuori N135
<<locked>>
81%
43250
68%
**18
100%
Vihtavuori N140
<<locked>>
81%
50633
79%
**56
100%
Vihtavuori N150
<<locked>>
81%
37985
60%
**33
99%
Vihtavuori N160
<<locked>>
81%
40248
63%
**31
98%
[Vihtavuori N165]*
<<locked>>
88%
32590
51%
**35
90%
Vihtavuori N540
<<locked>>
81%
50285
79%
**72
100%
Vihtavuori N550
<<locked>>
81%
40741
64%
**74
98%
[Vihtavuori N555]*
<<locked>>
81%
28601
45%
**98
94%
[Vihtavuori N560]*
<<locked>>
92%
40335
63%
**13
90%
Winchester 6.5 StaBALL
<<locked>>
81%
37826
59%
**62
99%
Winchester 760
<<locked>>
81%
42728
67%
**20
96%
[Winchester StaBALL HD]*
<<locked>>
81%
23395
37%
**57
90%
[Winchester Supreme 780]*
<<locked>>
84%
34679
54%
**87
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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