top of page

Load data for .300 Rem. Ultra Mag + .308 | 145gr | SUS-TAC Blackout (S/B) 

You need to be a member to bookmark a  load !

Bookmark this load
>> My bookmarks

Recommended Powder(s):

.300 Rem. Ultra Mag + .308 | 145gr | SUS-TAC Blackout (S/B) 

Load Specifications

Bullet:
.308 | 145gr | SUS-TAC Blackout (S/B) 
Manufacturer SKU:
H12892
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.250" | 31.7mm
Caliber:
.300 Rem. Ultra Mag
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.544" | 90.0mm
Seated Depth:
0.556" | 14.1mm
Shank Seated Depth:
0.435" | 11.1mm
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_B10333_C374

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 0 loads in caliber .300 Rem. Ultra Mag with .308 | 145gr | SUS-TAC Blackout (S/B)  bullet and 0 powder(s). 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

  • No data yet

  • .

    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%
58189
90%
**56
99%
ADI AR 2213
<<locked>>
95%
58450
90%
**92
98%
ADI AR 2217
<<locked>>
97%
44991
69%
**27
96%
ADI AR 2225
<<locked>>
97%
40408
62%
**74
98%
Accurate 2700
<<locked>>
83%
58160
89%
**35
99%
Accurate 3100
<<locked>>
95%
58204
90%
**84
100%
Accurate 4350
<<locked>>
87%
58088
89%
**10
100%
Accurate MAGPRO
<<locked>>
95%
58044
89%
**82
97%
Alliant Reloder-16
<<locked>>
88%
58465
90%
**69
100%
Alliant Reloder-17
<<locked>>
83%
58015
89%
**63
100%
Alliant Reloder-19 👍
<<locked>>
92%
58378
90%
**43
99%
Alliant Reloder-22
<<locked>>
95%
58204
90%
**76
99%
Alliant Reloder-23
<<locked>>
97%
58407
90%
**43
100%
Alliant Reloder-25
<<locked>>
97%
50763
78%
**81
100%
Alliant Reloder-26 👍
<<locked>>
92%
57928
89%
**05
100%
Hodgdon H1000
<<locked>>
97%
44991
69%
**27
96%
Hodgdon H414
<<locked>>
83%
57899
89%
**36
100%
Hodgdon H4350
<<locked>>
90%
57812
89%
**84
99%
Hodgdon H4831
<<locked>>
97%
56579
87%
**00
98%
Hodgdon H4831 SC
<<locked>>
94%
58378
90%
**23
98%
Hodgdon Hybrid 100V
<<locked>>
90%
58378
90%
**74
100%
Hodgdon LVR
<<locked>>
86%
58233
90%
**30
100%
Hodgdon Retumbo
<<locked>>
97%
40408
62%
**74
98%
Hodgdon Superperformance
<<locked>>
85%
58204
90%
**66
100%
Hodgdon TrailBoss
<<locked>>
97%
35331
54%
**01
100%
IMR 4064
<<locked>>
83%
58088
89%
**74
100%
IMR 4166 Enduron
<<locked>>
84%
57812
89%
**71
100%
IMR 4350
<<locked>>
89%
58189
90%
**94
100%
IMR 4451 Enduron
<<locked>>
85%
57957
89%
**87
100%
IMR 4831
<<locked>>
92%
58392
90%
**07
100%
IMR 4955 Enduron
<<locked>>
95%
57812
89%
**87
98%
IMR 7828 SSC
<<locked>>
94%
58015
89%
**82
98%
Lovex S065
<<locked>>
86%
58276
90%
**77
100%
Lovex S070
<<locked>>
87%
57986
89%
**91
100%
Lovex S071
<<locked>>
97%
51648
79%
**82
100%
Norma 204
<<locked>>
88%
58450
90%
**36
99%
Norma 217
<<locked>>
97%
36158
56%
**85
95%
Norma MRP 👍
<<locked>>
93%
58189
90%
**05
100%
Norma URP
<<locked>>
88%
58015
89%
**20
100%
Ramshot Hunter
<<locked>>
88%
58465
90%
**46
100%
Ramshot Magnum
<<locked>>
95%
58479
90%
**50
100%
ReloadSwiss RS 14
<<locked>>
96%
35882
55%
**44
100%
ReloadSwiss RS 60
<<locked>>
84%
58102
89%
**73
100%
ReloadSwiss RS 62
<<locked>>
87%
58160
90%
**30
100%
ReloadSwiss RS 70
<<locked>>
87%
58407
90%
**92
100%
ReloadSwiss RS 76
<<locked>>
97%
50357
77%
**20
100%
ReloadSwiss RS 80
<<locked>>
97%
45469
70%
**89
95%
Rottweil R 904
<<locked>>
92%
58450
90%
**04
98%
Rottweil R 905 👍
<<locked>>
93%
57899
89%
**40
99%
Rottweil R 907
<<locked>>
86%
58407
90%
**94
100%
SNPE Vectan Tubal 5000
<<locked>>
83%
58291
90%
**53
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
58088
89%
**38
100%
Shooters World Long Rifle
<<locked>>
86%
58276
90%
**77
100%
Somchem S361
<<locked>>
91%
58262
90%
**61
98%
Somchem S365
<<locked>>
89%
58030
89%
**10
100%
Somchem S385
<<locked>>
92%
58015
89%
**97
100%
Vihtavuori N135
<<locked>>
84%
58218
90%
**92
100%
Vihtavuori N150
<<locked>>
88%
58320
90%
**31
100%
Vihtavuori N160
<<locked>>
85%
57885
89%
**84
100%
Vihtavuori N165
<<locked>>
97%
56782
87%
**61
99%
Vihtavuori N550
<<locked>>
85%
57870
89%
**23
100%
Vihtavuori N555
<<locked>>
93%
57870
89%
**27
100%
Vihtavuori N560
<<locked>>
95%
58421
90%
**96
98%
Vihtavuori N565
<<locked>>
97%
53577
82%
**87
97%
[Vihtavuori N568]*
<<locked>>
97%
46920
72%
**02
94%
Winchester 6.5 StaBALL
<<locked>>
87%
58407
90%
**41
100%
Winchester 760
<<locked>>
83%
57899
89%
**36
100%
Winchester StaBALL HD
<<locked>>
97%
57000
88%
**12
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39581
61%
**05
95%
[ADI AR 2213]*
<<locked>>
81%
35360
54%
**10
91%
[ADI AR 2217]*
<<locked>>
89%
34316
53%
**61
90%
[ADI AR 2225]*
<<locked>>
87%
28819
44%
**43
90%
Accurate 2700
<<locked>>
81%
53925
83%
**66
99%
Accurate 3100
<<locked>>
81%
35476
55%
**61
96%
Accurate 4350
<<locked>>
81%
47616
73%
**46
100%
[Accurate MAGPRO]*
<<locked>>
84%
38638
59%
**02
90%
Alliant Reloder-16
<<locked>>
81%
45353
70%
**59
100%
Alliant Reloder-17
<<locked>>
81%
53026
82%
**84
100%
Alliant Reloder-19
<<locked>>
81%
39653
61%
**95
95%
[Alliant Reloder-22]*
<<locked>>
81%
35389
54%
**30
93%
Alliant Reloder-23
<<locked>>
81%
33997
52%
**03
99%
[Alliant Reloder-25]*
<<locked>>
81%
29501
45%
**79
94%
Alliant Reloder-26
<<locked>>
81%
37579
58%
**38
98%
[Hodgdon H1000]*
<<locked>>
89%
34316
53%
**61
90%
Hodgdon H414
<<locked>>
81%
53693
83%
**77
99%
Hodgdon H4350
<<locked>>
81%
43221
67%
**28
97%
[Hodgdon H4831]*
<<locked>>
83%
35201
54%
**67
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
37072
57%
**13
91%
Hodgdon Hybrid 100V
<<locked>>
81%
42917
66%
**31
100%
Hodgdon LVR
<<locked>>
81%
50038
77%
**02
100%
[Hodgdon Retumbo]*
<<locked>>
87%
28819
44%
**43
90%
Hodgdon Superperformance
<<locked>>
81%
49501
76%
**22
99%
Hodgdon TrailBoss
<<locked>>
81%
28108
43%
**41
100%
IMR 4064
<<locked>>
81%
54462
84%
**18
100%
IMR 4166 Enduron
<<locked>>
81%
53142
82%
**95
99%
IMR 4350
<<locked>>
81%
45426
70%
**74
98%
IMR 4451 Enduron
<<locked>>
81%
51692
80%
**86
99%
IMR 4831
<<locked>>
81%
40930
63%
**02
99%
[IMR 4955 Enduron]*
<<locked>>
81%
37159
57%
**84
91%
[IMR 7828 SSC]*
<<locked>>
81%
36085
56%
**43
91%
Lovex S065
<<locked>>
81%
49066
76%
**30
99%
Lovex S070
<<locked>>
81%
47340
73%
**17
99%
[Lovex S071]*
<<locked>>
81%
30313
47%
**26
94%
Norma 204
<<locked>>
81%
45774
70%
**17
97%
[Norma 217]*
<<locked>>
90%
28790
44%
**75
90%
Norma MRP
<<locked>>
81%
37028
57%
**02
96%
Norma URP
<<locked>>
81%
46412
71%
**36
100%
Ramshot Hunter
<<locked>>
81%
45687
70%
**23
99%
[Ramshot Magnum]*
<<locked>>
81%
32967
51%
**44
93%
ReloadSwiss RS 14
<<locked>>
81%
28674
44%
**83
100%
ReloadSwiss RS 60
<<locked>>
81%
50995
78%
**71
100%
ReloadSwiss RS 62
<<locked>>
81%
47674
73%
**69
100%
ReloadSwiss RS 70
<<locked>>
81%
45977
71%
**76
100%
[ReloadSwiss RS 76]*
<<locked>>
82%
29211
45%
**85
90%
[ReloadSwiss RS 80]*
<<locked>>
91%
36492
56%
**79
90%
[Rottweil R 904]*
<<locked>>
81%
40973
63%
**92
94%
Rottweil R 905
<<locked>>
81%
38812
60%
**76
95%
Rottweil R 907
<<locked>>
81%
50227
77%
**56
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
54520
84%
**00
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
48298
74%
**74
99%
Shooters World Long Rifle
<<locked>>
81%
49066
76%
**30
99%
[Somchem S361]*
<<locked>>
81%
41974
65%
**62
93%
Somchem S365
<<locked>>
81%
43424
67%
**90
100%
Somchem S385
<<locked>>
81%
39566
61%
**62
96%
Vihtavuori N135
<<locked>>
81%
52620
81%
**13
100%
Vihtavuori N150
<<locked>>
81%
46775
72%
**61
100%
Vihtavuori N160
<<locked>>
81%
50140
77%
**66
100%
[Vihtavuori N165]*
<<locked>>
81%
33040
51%
**02
93%
Vihtavuori N550
<<locked>>
81%
50966
78%
**12
100%
Vihtavuori N555
<<locked>>
81%
38072
59%
**85
99%
[Vihtavuori N560]*
<<locked>>
81%
35578
55%
**40
90%
[Vihtavuori N565]*
<<locked>>
84%
34084
52%
**80
90%
[Vihtavuori N568]*
<<locked>>
91%
37797
58%
**99
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47514
73%
**87
100%
Winchester 760
<<locked>>
81%
53693
83%
**77
99%
Winchester StaBALL HD
<<locked>>
81%
29689
46%
**00
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.

bottom of page