top of page

Load data for 7 mm STW + .284 | 145gr | LOS Hunter Tactic

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

7 mm STW + .284 | 145gr | LOS Hunter Tactic

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | LOS Hunter Tactic
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.446" | 36.7mm
Caliber:
7 mm STW load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.595" | 91.3mm
Seated Depth:
0.701" | 17.8mm
Shank Seated Depth:
0.472" | 12.0mm
Case Capacity:
97.0 Grains of Water | 6.30 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
66717 psi | 4600 bar
LID:
LID_B3507_C1066
Last updated:
2025-02-02
Recommended Twist Rate:
1:9 - 1:8

Load data for 148 loads in caliber 7 mm STW with .284 | 145gr | LOS Hunter Tactic bullet and 74 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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%
59292
89%
**68
100%
ADI AR 2213
<<locked>>
95%
59611
89%
**14
99%
ADI AR 2217
<<locked>>
97%
45092
68%
**38
97%
ADI AR 2225
<<locked>>
97%
39610
59%
**82
98%
Accurate 2700
<<locked>>
84%
59785
90%
**49
100%
Accurate 3100
<<locked>>
96%
59553
89%
**05
100%
Accurate 4350
<<locked>>
88%
59611
89%
**31
100%
Accurate MAGPRO
<<locked>>
96%
59872
90%
**17
98%
Alliant Reloder-16
<<locked>>
89%
59538
89%
**71
100%
Alliant Reloder-17
<<locked>>
84%
59538
89%
**54
100%
Alliant Reloder-19 👍
<<locked>>
93%
59857
90%
**74
100%
Alliant Reloder-22
<<locked>>
96%
59930
90%
**04
100%
Alliant Reloder-23
<<locked>>
97%
59045
89%
**31
100%
Alliant Reloder-25
<<locked>>
97%
50662
76%
**82
100%
Alliant Reloder-26
<<locked>>
92%
59408
89%
**14
100%
Hodgdon H1000
<<locked>>
97%
45092
68%
**38
97%
Hodgdon H414
<<locked>>
84%
60017
90%
**68
100%
Hodgdon H4350
<<locked>>
91%
59959
90%
**18
100%
Hodgdon H4831
<<locked>>
97%
57174
86%
**09
98%
Hodgdon H4831 SC
<<locked>>
94%
59654
89%
**41
99%
Hodgdon Hybrid 100V
<<locked>>
91%
59408
89%
**86
100%
Hodgdon LVR
<<locked>>
86%
59553
89%
**38
100%
Hodgdon Retumbo
<<locked>>
97%
39610
59%
**82
98%
Hodgdon Superperformance
<<locked>>
85%
59277
89%
**77
100%
Hodgdon VARGET
<<locked>>
83%
59770
90%
**79
100%
Hodgdon TrailBoss
<<locked>>
96%
34853
52%
**73
100%
IMR 4064
<<locked>>
84%
59350
89%
**72
100%
IMR 4166 Enduron
<<locked>>
85%
59770
90%
**82
100%
IMR 4350
<<locked>>
89%
59959
90%
**18
100%
IMR 4451 Enduron
<<locked>>
85%
59683
89%
**05
100%
IMR 4831
<<locked>>
93%
59756
90%
**15
100%
IMR 4955 Enduron
<<locked>>
95%
59538
89%
**18
99%
IMR 7828 SSC
<<locked>>
95%
59727
90%
**23
99%
[IMR 7977 Enduron]*
<<locked>>
97%
53577
80%
**64
92%
[IMR 8133 Enduron]*
<<locked>>
97%
35244
53%
**61
93%
Lovex S065
<<locked>>
87%
59915
90%
**89
100%
Lovex S070
<<locked>>
88%
60002
90%
**18
100%
Lovex S071
<<locked>>
97%
50589
76%
**74
100%
Norma 204
<<locked>>
88%
59495
89%
**48
100%
Norma 217
<<locked>>
97%
35128
53%
**80
96%
Norma MRP 👍
<<locked>>
94%
59437
89%
**10
100%
Norma URP
<<locked>>
88%
59915
90%
**38
100%
Ramshot Hunter
<<locked>>
89%
59495
89%
**54
100%
Ramshot Magnum
<<locked>>
96%
59132
89%
**58
100%
ReloadSwiss RS 14
<<locked>>
96%
35433
53%
**16
100%
ReloadSwiss RS 60
<<locked>>
85%
59422
89%
**74
100%
ReloadSwiss RS 62
<<locked>>
87%
59756
90%
**48
100%
ReloadSwiss RS 70
<<locked>>
88%
59379
89%
**84
100%
ReloadSwiss RS 76
<<locked>>
97%
50604
76%
**38
100%
ReloadSwiss RS 80
<<locked>>
97%
44831
67%
**87
96%
Rottweil R 903
<<locked>>
84%
59393
89%
**72
100%
Rottweil R 904
<<locked>>
92%
59437
89%
**22
99%
Rottweil R 905 👍
<<locked>>
93%
59408
89%
**61
100%
Rottweil R 907
<<locked>>
86%
59988
90%
**12
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
59901
90%
**48
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
59857
90%
**49
100%
Shooters World Long Rifle
<<locked>>
87%
59915
90%
**89
100%
Somchem S355
<<locked>>
84%
59437
89%
**79
100%
Somchem S361
<<locked>>
91%
59611
89%
**95
99%
Somchem S365
<<locked>>
90%
60031
90%
**25
100%
Somchem S385 👍
<<locked>>
93%
59683
89%
**31
100%
Vihtavuori N135
<<locked>>
85%
59857
90%
**81
100%
Vihtavuori N150
<<locked>>
89%
59683
89%
**33
100%
Vihtavuori N160
<<locked>>
86%
59944
90%
**99
100%
Vihtavuori N165
<<locked>>
97%
57232
86%
**76
100%
Vihtavuori N550
<<locked>>
86%
59292
89%
**28
100%
Vihtavuori N555
<<locked>>
94%
59915
90%
**48
100%
Vihtavuori N560
<<locked>>
95%
59524
89%
**30
99%
Vihtavuori N565
<<locked>>
97%
53011
79%
**86
98%
Vihtavuori N568
<<locked>>
97%
46543
70%
**07
95%
[Vihtavuori N570]*
<<locked>>
97%
44440
67%
**94
92%
Winchester 6.5 StaBALL
<<locked>>
87%
59712
89%
**56
100%
Winchester 760
<<locked>>
84%
60017
90%
**68
100%
Winchester StaBALL HD
<<locked>>
97%
57653
86%
**17
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39508
59%
**10
96%
[ADI AR 2213]*
<<locked>>
81%
34722
52%
**08
92%
[ADI AR 2217]*
<<locked>>
87%
31024
47%
**93
90%
[ADI AR 2225]*
<<locked>>
86%
26440
40%
**92
90%
Accurate 2700
<<locked>>
81%
53896
81%
**71
100%
Accurate 3100
<<locked>>
81%
33910
51%
**36
97%
Accurate 4350
<<locked>>
81%
46775
70%
**25
100%
[Accurate MAGPRO]*
<<locked>>
82%
35012
52%
**25
90%
Alliant Reloder-16
<<locked>>
81%
45600
68%
**51
100%
Alliant Reloder-17
<<locked>>
81%
53200
80%
**72
100%
Alliant Reloder-19
<<locked>>
81%
39363
59%
**00
96%
[Alliant Reloder-22]*
<<locked>>
81%
34606
52%
**08
94%
Alliant Reloder-23
<<locked>>
81%
33286
50%
**75
99%
Alliant Reloder-25
<<locked>>
81%
28660
43%
**74
95%
Alliant Reloder-26
<<locked>>
81%
36883
55%
**23
99%
[Hodgdon H1000]*
<<locked>>
87%
31024
47%
**93
90%
Hodgdon H414
<<locked>>
81%
53882
81%
**69
100%
Hodgdon H4350
<<locked>>
81%
43163
65%
**30
98%
[Hodgdon H4831]*
<<locked>>
81%
32576
49%
**10
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
36535
55%
**12
93%
Hodgdon Hybrid 100V
<<locked>>
81%
42424
64%
**13
100%
Hodgdon LVR
<<locked>>
81%
49937
75%
**90
100%
[Hodgdon Retumbo]*
<<locked>>
86%
26440
40%
**92
90%
Hodgdon Superperformance
<<locked>>
81%
49429
74%
**20
99%
Hodgdon VARGET
<<locked>>
81%
55288
83%
**13
100%
Hodgdon TrailBoss
<<locked>>
81%
27876
42%
**26
100%
IMR 4064
<<locked>>
81%
54781
82%
**00
100%
IMR 4166 Enduron
<<locked>>
81%
53185
80%
**90
100%
IMR 4350
<<locked>>
81%
45527
68%
**82
99%
IMR 4451 Enduron
<<locked>>
81%
51822
78%
**77
100%
IMR 4831
<<locked>>
81%
40074
60%
**90
100%
[IMR 4955 Enduron]*
<<locked>>
81%
36941
55%
**89
93%
[IMR 7828 SSC]*
<<locked>>
81%
35650
53%
**51
93%
[IMR 7977 Enduron]*
<<locked>>
94%
48747
73%
**79
90%
[IMR 8133 Enduron]*
<<locked>>
93%
30443
46%
**30
90%
Lovex S065
<<locked>>
81%
48660
73%
**15
100%
Lovex S070
<<locked>>
81%
46702
70%
**99
99%
[Lovex S071]*
<<locked>>
81%
28485
43%
**95
94%
Norma 204
<<locked>>
81%
45861
69%
**15
98%
[Norma 217]*
<<locked>>
90%
26861
40%
**28
90%
Norma MRP
<<locked>>
81%
36593
55%
**84
97%
Norma URP
<<locked>>
81%
46209
69%
**22
100%
Ramshot Hunter
<<locked>>
81%
45513
68%
**18
99%
[Ramshot Magnum]*
<<locked>>
81%
31879
48%
**36
94%
ReloadSwiss RS 14
<<locked>>
81%
28442
43%
**65
100%
ReloadSwiss RS 60
<<locked>>
81%
51561
77%
**63
100%
ReloadSwiss RS 62
<<locked>>
81%
47297
71%
**58
100%
ReloadSwiss RS 70
<<locked>>
81%
46064
69%
**74
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
26803
40%
**28
90%
[ReloadSwiss RS 80]*
<<locked>>
90%
33852
51%
**25
90%
Rottweil R 903
<<locked>>
81%
53998
81%
**97
100%
Rottweil R 904
<<locked>>
81%
40683
61%
**87
95%
Rottweil R 905
<<locked>>
81%
38464
58%
**77
96%
Rottweil R 907
<<locked>>
81%
49864
75%
**41
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
54621
82%
**85
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
47674
71%
**62
99%
Shooters World Long Rifle
<<locked>>
81%
48660
73%
**15
100%
Somchem S355
<<locked>>
81%
54128
81%
**97
100%
Somchem S361
<<locked>>
81%
41408
62%
**74
95%
Somchem S365
<<locked>>
81%
43250
65%
**69
100%
Somchem S385
<<locked>>
81%
38580
58%
**54
97%
Vihtavuori N135
<<locked>>
81%
52315
78%
**82
100%
Vihtavuori N150
<<locked>>
81%
46195
69%
**33
100%
Vihtavuori N160
<<locked>>
81%
50212
75%
**54
100%
[Vihtavuori N165]*
<<locked>>
81%
32285
48%
**87
94%
Vihtavuori N550
<<locked>>
81%
50546
76%
**94
100%
Vihtavuori N555
<<locked>>
81%
37086
56%
**54
99%
[Vihtavuori N560]*
<<locked>>
81%
34925
52%
**28
92%
[Vihtavuori N565]*
<<locked>>
83%
31299
47%
**13
90%
[Vihtavuori N568]*
<<locked>>
89%
34824
52%
**44
90%
[Vihtavuori N570]*
<<locked>>
94%
40205
60%
**99
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47659
71%
**82
100%
Winchester 760
<<locked>>
81%
53882
81%
**69
100%
Winchester StaBALL HD
<<locked>>
81%
29472
44%
**79
100%

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

bottom of page