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Load data for 7 mm STW + .284 | 177gr | Brenneke TIG

Recommended Powder(s): ADI AR 2217, ADI AR 2225, Hodgdon H1000, ReloadSwiss RS 80, Vihtavuori N565

7 mm STW + .284 | 177gr | Brenneke TIG

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 177gr | Brenneke TIG
Bullet Weight:
177gr | 11.5g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.299" | 33.0mm
Caliber:
7 mm STW load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.595" | 91.3mm
Seated Depth:
0.554" | 14.1mm
Shank Seated Depth:
0.436" | 11.1mm
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_B1169_C1066
Last updated:
2025-01-01
Recommended Twist Rate:
1:11 - 1:10

Load data for 100 loads in caliber 7 mm STW with .284 | 177gr | Brenneke TIG bullet and 50 powders such as ADI AR 2217, ADI AR 2225, Hodgdon H1000, ReloadSwiss RS 80, Vihtavuori N565. 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 2209
<<locked>>
86%
59756
90%
**22
100%
ADI AR 2213
<<locked>>
88%
59451
89%
**58
100%
ADI AR 2217 👍
<<locked>>
97%
59727
90%
**58
100%
ADI AR 2218
<<locked>>
97%
52127
78%
**48
98%
ADI AR 2225 👍
<<locked>>
97%
54969
82%
**28
100%
Accurate 3100
<<locked>>
88%
59596
89%
**53
100%
[Accurate 8700]*
<<locked>>
97%
41394
62%
**56
94%
Accurate MAGPRO
<<locked>>
88%
59495
89%
**64
100%
Alliant Reloder-19
<<locked>>
86%
59828
90%
**22
100%
Alliant Reloder-22
<<locked>>
88%
59741
90%
**48
100%
Alliant Reloder-23
<<locked>>
89%
59828
90%
**76
100%
Alliant Reloder-25
<<locked>>
93%
59669
89%
**44
100%
Alliant Reloder-26
<<locked>>
85%
59770
90%
**58
100%
Alliant Reloder-33
<<locked>>
97%
58233
87%
**97
99%
Alliant Reloder-50
<<locked>>
97%
49777
75%
**56
97%
Hodgdon H1000 👍
<<locked>>
97%
59727
90%
**58
100%
Hodgdon H4350
<<locked>>
84%
59756
90%
**69
100%
Hodgdon H4831
<<locked>>
91%
59973
90%
**15
100%
Hodgdon H4831 SC
<<locked>>
87%
59611
89%
**12
100%
Hodgdon Hybrid 100V
<<locked>>
83%
59509
89%
**17
100%
Hodgdon Retumbo
<<locked>>
97%
54969
82%
**28
100%
Hodgdon TrailBoss
<<locked>>
97%
36332
54%
**39
100%
IMR 4831
<<locked>>
85%
59509
89%
**46
100%
IMR 4955 Enduron
<<locked>>
89%
59422
89%
**79
100%
IMR 7828 SSC
<<locked>>
87%
59277
89%
**58
100%
IMR 7977 Enduron
<<locked>>
93%
59437
89%
**49
96%
IMR 8133 Enduron
<<locked>>
97%
50357
75%
**49
100%
Lovex D100
<<locked>>
97%
58914
88%
**76
95%
Lovex S071
<<locked>>
93%
59292
89%
**49
100%
Norma 217
<<locked>>
97%
51198
77%
**62
100%
Norma MRP
<<locked>>
86%
60017
90%
**67
100%
[Ramshot LRT]*
<<locked>>
97%
51880
78%
**69
93%
Ramshot Magnum
<<locked>>
88%
59857
90%
**18
100%
ReloadSwiss RS 14
<<locked>>
96%
36883
55%
**75
100%
ReloadSwiss RS 76
<<locked>>
92%
59567
89%
**13
100%
ReloadSwiss RS 80 👍
<<locked>>
95%
59495
89%
**97
100%
Rottweil R 904
<<locked>>
86%
60046
90%
**92
100%
Rottweil R 905
<<locked>>
86%
59785
90%
**12
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
43598
65%
**72
94%
Somchem S361
<<locked>>
84%
59538
89%
**53
100%
Somchem S385
<<locked>>
86%
59886
90%
**79
100%
[Vihtavuori 24N41]*
<<locked>>
97%
52359
78%
**43
93%
Vihtavuori N165
<<locked>>
91%
59915
90%
**69
100%
Vihtavuori N170
<<locked>>
97%
55100
83%
**36
97%
Vihtavuori N555
<<locked>>
86%
59611
89%
**82
100%
Vihtavuori N560
<<locked>>
88%
59509
89%
**74
100%
Vihtavuori N565 👍
<<locked>>
92%
59553
89%
**54
100%
Vihtavuori N568
<<locked>>
95%
59959
90%
**97
100%
Vihtavuori N570
<<locked>>
96%
59988
90%
**33
99%
Winchester StaBALL HD
<<locked>>
89%
59509
89%
**54
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
51329
77%
**00
100%
ADI AR 2213
<<locked>>
81%
46441
70%
**54
99%
ADI AR 2217
<<locked>>
81%
34461
52%
**95
96%
[ADI AR 2218]*
<<locked>>
86%
34650
52%
**48
90%
ADI AR 2225
<<locked>>
81%
31720
48%
**69
98%
Accurate 3100
<<locked>>
81%
47079
71%
**69
100%
[Accurate 8700]*
<<locked>>
91%
34156
51%
**85
90%
Accurate MAGPRO
<<locked>>
81%
46456
70%
**51
98%
Alliant Reloder-19
<<locked>>
81%
51097
77%
**94
100%
Alliant Reloder-22
<<locked>>
81%
47123
71%
**51
100%
Alliant Reloder-23
<<locked>>
81%
45876
69%
**85
100%
Alliant Reloder-25
<<locked>>
81%
39929
60%
**33
100%
Alliant Reloder-26
<<locked>>
81%
52634
79%
**56
100%
[Alliant Reloder-33]*
<<locked>>
81%
32518
49%
**88
90%
[Alliant Reloder-50]*
<<locked>>
86%
33692
51%
**15
90%
Hodgdon H1000
<<locked>>
81%
34461
52%
**95
96%
Hodgdon H4350
<<locked>>
81%
54389
82%
**90
100%
Hodgdon H4831
<<locked>>
81%
43279
65%
**39
98%
Hodgdon H4831 SC
<<locked>>
81%
48254
72%
**35
99%
Hodgdon Hybrid 100V
<<locked>>
81%
55230
83%
**67
100%
Hodgdon Retumbo
<<locked>>
81%
31720
48%
**69
98%
Hodgdon TrailBoss
<<locked>>
87%
31560
47%
**44
100%
IMR 4831
<<locked>>
81%
52721
79%
**54
100%
IMR 4955 Enduron
<<locked>>
81%
46789
70%
**79
99%
IMR 7828 SSC
<<locked>>
81%
48196
72%
**90
99%
[IMR 7977 Enduron]*
<<locked>>
81%
39740
60%
**11
90%
[IMR 8133 Enduron]*
<<locked>>
81%
29312
44%
**93
93%
[Lovex D100]*
<<locked>>
88%
43149
65%
**16
90%
Lovex S071
<<locked>>
81%
40596
61%
**57
100%
Norma 217
<<locked>>
81%
29602
44%
**23
96%
Norma MRP
<<locked>>
81%
50328
75%
**17
100%
[Ramshot LRT]*
<<locked>>
93%
45324
68%
**54
90%
Ramshot Magnum
<<locked>>
81%
45324
68%
**05
100%
ReloadSwiss RS 14
<<locked>>
83%
30632
46%
**50
100%
ReloadSwiss RS 76
<<locked>>
81%
38290
57%
**62
100%
ReloadSwiss RS 80
<<locked>>
81%
35215
53%
**61
95%
Rottweil R 904
<<locked>>
81%
51837
78%
**67
100%
Rottweil R 905
<<locked>>
81%
50850
76%
**80
100%
[SNPE Vectan SP 13]*
<<locked>>
90%
34185
51%
**72
90%
Somchem S361
<<locked>>
81%
52895
79%
**64
99%
Somchem S385
<<locked>>
81%
51314
77%
**57
100%
[Vihtavuori 24N41]*
<<locked>>
92%
45020
67%
**12
90%
Vihtavuori N165
<<locked>>
81%
43381
65%
**16
99%
[Vihtavuori N170]*
<<locked>>
83%
35636
53%
**69
90%
Vihtavuori N555
<<locked>>
81%
50720
76%
**54
100%
Vihtavuori N560
<<locked>>
81%
47587
71%
**80
99%
Vihtavuori N565
<<locked>>
81%
41495
62%
**43
98%
[Vihtavuori N568]*
<<locked>>
81%
36289
54%
**67
94%
[Vihtavuori N570]*
<<locked>>
81%
34809
52%
**51
91%
Winchester StaBALL HD
<<locked>>
81%
44715
67%
**48
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

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