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Load data for .300 Rem. Ultra Mag + .308 | 154gr | Hasler Hunting

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Norma MRP, Rottweil R 905, Somchem S385

.300 Rem. Ultra Mag + .308 | 154gr | Hasler Hunting

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 154gr | Hasler Hunting
Manufacturer SKU:
H30-154
Bullet Weight:
154gr | 10.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.260" | 32.0mm
Caliber:
.300 Rem. Ultra Mag load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.544" | 90.0mm
Seated Depth:
0.566" | 14.4mm
Shank Seated Depth:
0.299" | 7.6mm
Case Capacity:
112.5 Grains of Water | 7.30 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B7073_C374
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 138 loads in caliber .300 Rem. Ultra Mag with .308 | 154gr | Hasler Hunting bullet and 69 powders such as ADI AR 2209, Alliant Reloder-19, Norma MRP, Rottweil R 905, Somchem S385. 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 2209 👍
<<locked>>
92%
57928
89%
**94
99%
ADI AR 2213
<<locked>>
95%
58102
89%
**27
99%
ADI AR 2217
<<locked>>
97%
44802
69%
**71
96%
ADI AR 2225
<<locked>>
97%
39972
62%
**18
98%
Accurate 2700
<<locked>>
83%
58102
89%
**76
100%
Accurate 3100
<<locked>>
95%
58378
90%
**22
100%
Accurate 4350
<<locked>>
87%
58160
90%
**58
100%
Accurate MAGPRO
<<locked>>
95%
58262
90%
**27
98%
Alliant Reloder-16
<<locked>>
88%
58131
89%
**97
100%
Alliant Reloder-17
<<locked>>
84%
58320
90%
**97
100%
Alliant Reloder-19 👍
<<locked>>
92%
57957
89%
**77
99%
Alliant Reloder-22
<<locked>>
95%
58465
90%
**17
100%
Alliant Reloder-23
<<locked>>
96%
58015
89%
**68
100%
Alliant Reloder-25
<<locked>>
97%
50850
78%
**18
100%
Alliant Reloder-26
<<locked>>
92%
58146
89%
**36
100%
Hodgdon H1000
<<locked>>
97%
44802
69%
**71
96%
Hodgdon H414
<<locked>>
83%
58102
89%
**77
100%
Hodgdon H4350
<<locked>>
90%
57957
89%
**28
100%
Hodgdon H4831
<<locked>>
97%
56956
88%
**51
98%
Hodgdon H4831 SC
<<locked>>
94%
57870
89%
**58
98%
Hodgdon Hybrid 100V
<<locked>>
90%
58175
90%
**12
100%
Hodgdon LVR
<<locked>>
86%
58450
90%
**71
100%
Hodgdon Retumbo
<<locked>>
97%
39972
62%
**18
98%
Hodgdon Superperformance
<<locked>>
85%
58407
90%
**07
100%
Hodgdon TrailBoss
<<locked>>
96%
34911
54%
**46
100%
IMR 4064
<<locked>>
83%
58131
89%
**12
100%
IMR 4166 Enduron
<<locked>>
84%
58059
89%
**18
100%
IMR 4350
<<locked>>
89%
58392
90%
**38
100%
IMR 4451 Enduron
<<locked>>
85%
58160
90%
**31
100%
IMR 4831
<<locked>>
92%
58320
90%
**38
100%
IMR 4955 Enduron
<<locked>>
95%
58073
89%
**35
98%
IMR 7828 SSC
<<locked>>
94%
58305
90%
**40
99%
[IMR 8133 Enduron]*
<<locked>>
97%
35331
54%
**97
93%
Lovex S065
<<locked>>
86%
57957
89%
**09
100%
Lovex S070
<<locked>>
88%
58320
90%
**35
100%
Lovex S071
<<locked>>
97%
50966
78%
**17
100%
Norma 204
<<locked>>
88%
58117
89%
**71
99%
Norma 217
<<locked>>
97%
35520
55%
**26
96%
Norma MRP 👍
<<locked>>
93%
57899
89%
**33
100%
Norma URP
<<locked>>
88%
58102
89%
**58
100%
Ramshot Hunter
<<locked>>
88%
58117
89%
**77
100%
Ramshot Magnum
<<locked>>
95%
58160
90%
**81
100%
ReloadSwiss RS 14
<<locked>>
96%
35708
55%
**91
100%
ReloadSwiss RS 60
<<locked>>
84%
57885
89%
**10
100%
ReloadSwiss RS 62
<<locked>>
87%
58146
89%
**64
100%
ReloadSwiss RS 70
<<locked>>
87%
58218
90%
**20
100%
ReloadSwiss RS 76
<<locked>>
97%
50328
77%
**71
100%
ReloadSwiss RS 80
<<locked>>
97%
45803
70%
**33
95%
Rottweil R 904
<<locked>>
91%
57914
89%
**38
99%
Rottweil R 905 👍
<<locked>>
93%
58088
89%
**81
100%
Rottweil R 907
<<locked>>
86%
58044
89%
**22
100%
SNPE Vectan Tubal 5000
<<locked>>
83%
58291
90%
**87
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
57899
89%
**76
100%
Shooters World Long Rifle
<<locked>>
86%
57957
89%
**09
100%
Somchem S361
<<locked>>
90%
58233
90%
**05
98%
Somchem S365
<<locked>>
89%
58146
89%
**54
100%
Somchem S385 👍
<<locked>>
92%
57885
89%
**45
100%
Vihtavuori N135
<<locked>>
85%
58276
90%
**20
100%
Vihtavuori N150
<<locked>>
88%
58160
90%
**66
100%
Vihtavuori N160
<<locked>>
85%
58030
89%
**25
100%
Vihtavuori N165
<<locked>>
97%
56855
88%
**02
100%
Vihtavuori N550
<<locked>>
85%
58262
90%
**68
100%
Vihtavuori N555
<<locked>>
94%
58305
90%
**77
100%
Vihtavuori N560
<<locked>>
95%
57812
89%
**30
98%
Vihtavuori N565
<<locked>>
97%
53388
82%
**31
98%
Vihtavuori N568
<<locked>>
97%
46833
72%
**49
95%
Winchester 6.5 StaBALL
<<locked>>
86%
57957
89%
**69
100%
Winchester 760
<<locked>>
83%
58102
89%
**77
100%
Winchester StaBALL HD
<<locked>>
97%
57696
89%
**59
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39320
61%
**43
95%
[ADI AR 2213]*
<<locked>>
81%
34882
54%
**54
91%
[ADI AR 2217]*
<<locked>>
88%
32576
50%
**69
90%
[ADI AR 2225]*
<<locked>>
86%
27383
42%
**57
90%
Accurate 2700
<<locked>>
81%
53824
83%
**07
99%
Accurate 3100
<<locked>>
81%
34374
53%
**89
96%
Accurate 4350
<<locked>>
81%
46963
72%
**81
100%
[Accurate MAGPRO]*
<<locked>>
83%
36825
57%
**07
90%
Alliant Reloder-16
<<locked>>
81%
45440
70%
**97
100%
Alliant Reloder-17
<<locked>>
81%
53098
82%
**15
100%
Alliant Reloder-19
<<locked>>
81%
39407
61%
**43
95%
[Alliant Reloder-22]*
<<locked>>
81%
34853
54%
**64
94%
Alliant Reloder-23
<<locked>>
81%
33301
51%
**25
99%
[Alliant Reloder-25]*
<<locked>>
81%
28761
44%
**16
94%
Alliant Reloder-26
<<locked>>
81%
37130
57%
**66
99%
[Hodgdon H1000]*
<<locked>>
88%
32576
50%
**69
90%
Hodgdon H414
<<locked>>
81%
53606
83%
**15
100%
Hodgdon H4350
<<locked>>
81%
43033
66%
**79
98%
[Hodgdon H4831]*
<<locked>>
82%
33504
52%
**75
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
36680
56%
**57
92%
Hodgdon Hybrid 100V
<<locked>>
81%
42351
65%
**72
100%
Hodgdon LVR
<<locked>>
81%
49922
77%
**36
100%
[Hodgdon Retumbo]*
<<locked>>
86%
27383
42%
**57
90%
Hodgdon Superperformance
<<locked>>
81%
49574
76%
**63
99%
Hodgdon TrailBoss
<<locked>>
81%
27775
43%
**91
100%
IMR 4064
<<locked>>
81%
54404
84%
**53
100%
IMR 4166 Enduron
<<locked>>
81%
53185
82%
**40
100%
IMR 4350
<<locked>>
81%
45295
70%
**15
98%
IMR 4451 Enduron
<<locked>>
81%
51677
80%
**30
99%
IMR 4831
<<locked>>
81%
40321
62%
**36
99%
[IMR 4955 Enduron]*
<<locked>>
81%
36854
57%
**31
92%
[IMR 7828 SSC]*
<<locked>>
81%
35708
55%
**90
92%
[IMR 8133 Enduron]*
<<locked>>
94%
31734
49%
**98
90%
Lovex S065
<<locked>>
81%
48573
75%
**71
100%
Lovex S070
<<locked>>
81%
46818
72%
**48
99%
[Lovex S071]*
<<locked>>
81%
29066
45%
**51
94%
Norma 204
<<locked>>
81%
45658
70%
**58
97%
[Norma 217]*
<<locked>>
90%
27818
43%
**97
90%
Norma MRP
<<locked>>
81%
36550
56%
**33
96%
Norma URP
<<locked>>
81%
46253
71%
**71
100%
Ramshot Hunter
<<locked>>
81%
45411
70%
**67
99%
[Ramshot Magnum]*
<<locked>>
81%
32198
50%
**82
93%
ReloadSwiss RS 14
<<locked>>
81%
28456
44%
**34
100%
ReloadSwiss RS 60
<<locked>>
81%
51401
79%
**09
100%
ReloadSwiss RS 62
<<locked>>
81%
47282
73%
**97
100%
ReloadSwiss RS 70
<<locked>>
81%
45890
71%
**23
100%
[ReloadSwiss RS 76]*
<<locked>>
82%
27746
43%
**93
90%
[ReloadSwiss RS 80]*
<<locked>>
90%
34998
54%
**87
90%
Rottweil R 904
<<locked>>
81%
40741
63%
**30
95%
Rottweil R 905
<<locked>>
81%
38493
59%
**20
95%
Rottweil R 907
<<locked>>
81%
49806
77%
**94
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
54476
84%
**38
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
47805
74%
**08
99%
Shooters World Long Rifle
<<locked>>
81%
48573
75%
**71
100%
[Somchem S361]*
<<locked>>
81%
41626
64%
**13
94%
Somchem S365
<<locked>>
81%
43134
66%
**25
100%
Somchem S385
<<locked>>
81%
38885
60%
**97
96%
Vihtavuori N135
<<locked>>
81%
52098
80%
**44
100%
Vihtavuori N150
<<locked>>
81%
46325
71%
**89
100%
Vihtavuori N160
<<locked>>
81%
50009
77%
**00
100%
[Vihtavuori N165]*
<<locked>>
81%
32474
50%
**36
93%
Vihtavuori N550
<<locked>>
81%
50372
78%
**43
100%
Vihtavuori N555
<<locked>>
81%
37275
57%
**07
99%
[Vihtavuori N560]*
<<locked>>
81%
34824
54%
**74
91%
[Vihtavuori N565]*
<<locked>>
84%
32460
50%
**92
90%
[Vihtavuori N568]*
<<locked>>
90%
36376
56%
**17
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47398
73%
**22
100%
Winchester 760
<<locked>>
81%
53606
83%
**15
100%
Winchester StaBALL HD
<<locked>>
81%
29327
45%
**28
99%

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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