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Load data for 7 mm STW + .284 | 175gr | Barnes X S

Recommended Powder(s): ADI AR 2217, Hodgdon H1000, ReloadSwiss RS 80, Vihtavuori N565, Vihtavuori N568

7 mm STW + .284 | 175gr | Barnes X S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 175gr | Barnes X S
Manufacturer SKU:
28445
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.475" | 37.5mm
Caliber:
7 mm STW load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.595" | 91.3mm
Seated Depth:
0.730" | 18.5mm
Shank Seated Depth:
0.730" | 18.5mm
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_B582_C1066
Last updated:
2025-01-01

Load data for 100 loads in caliber 7 mm STW with .284 | 175gr | Barnes X S bullet and 50 powders such as ADI AR 2217, Hodgdon H1000, ReloadSwiss RS 80, Vihtavuori N565, Vihtavuori N568. 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>>
85%
59727
90%
**15
100%
ADI AR 2213
<<locked>>
88%
59959
90%
**54
100%
ADI AR 2217 👍
<<locked>>
96%
59799
90%
**51
100%
ADI AR 2218
<<locked>>
97%
53519
80%
**64
98%
ADI AR 2225
<<locked>>
97%
56246
84%
**44
100%
Accurate 3100
<<locked>>
87%
59930
90%
**46
100%
[Accurate 8700]*
<<locked>>
97%
43308
65%
**82
94%
Accurate MAGPRO
<<locked>>
87%
59451
89%
**54
99%
Alliant Reloder-19
<<locked>>
85%
59930
90%
**08
100%
Alliant Reloder-22
<<locked>>
87%
59393
89%
**35
100%
Alliant Reloder-23
<<locked>>
88%
59741
90%
**76
100%
Alliant Reloder-25
<<locked>>
92%
59669
89%
**38
100%
Alliant Reloder-26
<<locked>>
84%
59451
89%
**48
100%
Alliant Reloder-33
<<locked>>
97%
59611
89%
**17
99%
Alliant Reloder-50
<<locked>>
97%
52214
78%
**85
97%
Hodgdon H1000 👍
<<locked>>
96%
59799
90%
**51
100%
Hodgdon H4350
<<locked>>
83%
59828
90%
**59
100%
Hodgdon H4831
<<locked>>
90%
59509
89%
**92
100%
Hodgdon H4831 SC
<<locked>>
87%
59509
89%
**92
100%
Hodgdon Retumbo
<<locked>>
97%
56246
84%
**44
100%
Hodgdon TrailBoss
<<locked>>
96%
36245
54%
**26
100%
IMR 4831
<<locked>>
84%
59944
90%
**40
100%
IMR 4955 Enduron
<<locked>>
88%
59161
89%
**62
100%
IMR 7828 SSC
<<locked>>
86%
59422
89%
**58
100%
IMR 7977 Enduron
<<locked>>
93%
59872
90%
**46
96%
IMR 8133 Enduron
<<locked>>
97%
51895
78%
**69
100%
Lovex D100
<<locked>>
96%
59234
89%
**76
95%
Lovex S071
<<locked>>
92%
59625
89%
**43
100%
Norma 217
<<locked>>
97%
53287
80%
**95
100%
Norma MRP
<<locked>>
85%
59654
89%
**48
100%
[Ramshot LRT]*
<<locked>>
97%
53142
80%
**82
92%
Ramshot Magnum
<<locked>>
88%
59451
89%
**15
100%
ReloadSwiss RS 14
<<locked>>
96%
37202
56%
**65
100%
ReloadSwiss RS 76
<<locked>>
92%
59959
90%
**20
100%
ReloadSwiss RS 80 👍
<<locked>>
94%
60031
90%
**04
100%
Rottweil R 904
<<locked>>
85%
60046
90%
**82
100%
Rottweil R 905
<<locked>>
85%
59567
89%
**99
100%
SNPE Vectan SP 13
<<locked>>
97%
45527
68%
**02
95%
Somchem S361
<<locked>>
84%
59857
90%
**49
100%
Somchem S385
<<locked>>
85%
59727
90%
**66
100%
[Vihtavuori 20N29]*
<<locked>>
97%
43947
66%
**92
92%
[Vihtavuori 24N41]*
<<locked>>
97%
53766
81%
**49
92%
Vihtavuori N165
<<locked>>
90%
60046
90%
**59
100%
Vihtavuori N170
<<locked>>
97%
57058
86%
**53
97%
Vihtavuori N555
<<locked>>
85%
59408
89%
**66
100%
Vihtavuori N560
<<locked>>
87%
59930
90%
**67
100%
Vihtavuori N565 👍
<<locked>>
91%
59988
90%
**44
100%
Vihtavuori N568 👍
<<locked>>
94%
59843
90%
**97
100%
Vihtavuori N570
<<locked>>
95%
59988
90%
**36
99%
Winchester StaBALL HD
<<locked>>
88%
59466
89%
**54
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
52808
79%
**10
100%
ADI AR 2213
<<locked>>
81%
47877
72%
**64
99%
ADI AR 2217
<<locked>>
81%
36608
55%
**38
97%
[ADI AR 2218]*
<<locked>>
84%
35418
53%
**54
90%
ADI AR 2225
<<locked>>
81%
34272
51%
**31
99%
Accurate 3100
<<locked>>
81%
50009
75%
**02
100%
[Accurate 8700]*
<<locked>>
90%
35157
53%
**02
90%
Accurate MAGPRO
<<locked>>
81%
48443
73%
**84
98%
Alliant Reloder-19
<<locked>>
81%
52663
79%
**03
100%
Alliant Reloder-22
<<locked>>
81%
48994
73%
**80
100%
Alliant Reloder-23
<<locked>>
81%
47819
72%
**08
100%
Alliant Reloder-25
<<locked>>
81%
42105
63%
**75
100%
Alliant Reloder-26
<<locked>>
81%
54636
82%
**82
100%
[Alliant Reloder-33]*
<<locked>>
81%
34882
52%
**41
91%
[Alliant Reloder-50]*
<<locked>>
84%
34113
51%
**18
90%
Hodgdon H1000
<<locked>>
81%
36608
55%
**38
97%
Hodgdon H4350
<<locked>>
81%
55695
83%
**00
100%
Hodgdon H4831
<<locked>>
81%
44860
67%
**62
98%
Hodgdon H4831 SC
<<locked>>
81%
49603
74%
**48
99%
Hodgdon Retumbo
<<locked>>
81%
34272
51%
**31
99%
Hodgdon TrailBoss
<<locked>>
88%
32372
49%
**50
100%
IMR 4831
<<locked>>
81%
54549
82%
**74
100%
IMR 4955 Enduron
<<locked>>
81%
48515
73%
**95
99%
IMR 7828 SSC
<<locked>>
81%
49647
74%
**03
99%
[IMR 7977 Enduron]*
<<locked>>
81%
41423
62%
**25
90%
IMR 8133 Enduron
<<locked>>
81%
32213
48%
**62
95%
[Lovex D100]*
<<locked>>
88%
44860
67%
**33
90%
Lovex S071
<<locked>>
81%
43555
65%
**97
100%
Norma 217
<<locked>>
81%
32561
49%
**92
97%
Norma MRP
<<locked>>
81%
52156
78%
**40
100%
[Ramshot LRT]*
<<locked>>
93%
46862
70%
**71
90%
Ramshot Magnum
<<locked>>
81%
47239
71%
**35
100%
ReloadSwiss RS 14
<<locked>>
83%
31198
47%
**47
100%
ReloadSwiss RS 76
<<locked>>
81%
40408
61%
**98
100%
ReloadSwiss RS 80
<<locked>>
81%
37913
57%
**16
96%
Rottweil R 904
<<locked>>
81%
53345
80%
**80
100%
Rottweil R 905
<<locked>>
81%
52852
79%
**00
100%
[SNPE Vectan SP 13]*
<<locked>>
88%
34983
52%
**79
90%
Somchem S361
<<locked>>
81%
54607
82%
**74
99%
Somchem S385
<<locked>>
81%
53026
79%
**74
100%
[Vihtavuori 20N29]*
<<locked>>
94%
40306
60%
**10
90%
[Vihtavuori 24N41]*
<<locked>>
92%
46630
70%
**31
90%
Vihtavuori N165
<<locked>>
81%
45571
68%
**43
100%
[Vihtavuori N170]*
<<locked>>
81%
36201
54%
**65
90%
Vihtavuori N555
<<locked>>
81%
53287
80%
**84
100%
Vihtavuori N560
<<locked>>
81%
49153
74%
**03
99%
Vihtavuori N565
<<locked>>
81%
43990
66%
**89
98%
Vihtavuori N568
<<locked>>
81%
38812
58%
**23
95%
[Vihtavuori N570]*
<<locked>>
81%
37188
56%
**10
92%
Winchester StaBALL HD
<<locked>>
81%
46818
70%
**80
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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