top of page

Load data for 7 mm STW + .284 | 175gr | Barnes TSX BT

Recommended Powder(s):

7 mm STW + .284 | 175gr | Barnes TSX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 175gr | Barnes TSX BT
Manufacturer SKU:
30294
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.501" | 38.1mm
Caliber:
7 mm STW load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.595" | 91.3mm
Seated Depth:
0.756" | 19.2mm
Shank Seated Depth:
0.631" | 16.0mm
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_B583_C1066
Last updated:
2025-01-01
Recommended Twist Rate:
1:9 - 1:8

Load data for 104 loads in caliber 7 mm STW with .284 | 175gr | Barnes TSX BT bullet and 52 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".

  • 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>>
87%
60031
90%
**38
100%
ADI AR 2213 👍
<<locked>>
90%
59727
90%
**71
100%
ADI AR 2217
<<locked>>
97%
56115
84%
**12
100%
ADI AR 2218
<<locked>>
97%
48457
73%
**76
96%
ADI AR 2225
<<locked>>
97%
50981
76%
**82
100%
Accurate 3100
<<locked>>
90%
60002
90%
**66
100%
Accurate MAGPRO 👍
<<locked>>
90%
59625
89%
**77
99%
Alliant Reloder-19
<<locked>>
87%
59248
89%
**22
100%
Alliant Reloder-22
<<locked>>
90%
60017
90%
**64
100%
Alliant Reloder-23
<<locked>>
91%
59886
90%
**92
100%
Alliant Reloder-25
<<locked>>
95%
59727
90%
**58
100%
Alliant Reloder-26
<<locked>>
86%
59799
90%
**71
100%
Alliant Reloder-33
<<locked>>
97%
53708
80%
**35
98%
Alliant Reloder-50
<<locked>>
97%
45310
68%
**90
95%
Hodgdon H1000
<<locked>>
97%
56115
84%
**12
100%
Hodgdon H4350
<<locked>>
86%
60002
90%
**79
100%
Hodgdon H4831 👍
<<locked>>
93%
59727
90%
**12
100%
Hodgdon H4831 SC
<<locked>>
89%
60002
90%
**22
100%
Hodgdon Hybrid 100V
<<locked>>
85%
59828
90%
**30
100%
Hodgdon Retumbo
<<locked>>
97%
50981
76%
**82
100%
Hodgdon TrailBoss
<<locked>>
96%
35882
54%
**26
100%
IMR 4350
<<locked>>
84%
59959
90%
**76
100%
IMR 4831
<<locked>>
87%
59843
90%
**59
100%
IMR 4955 Enduron
<<locked>>
90%
59567
89%
**82
100%
IMR 7828 SSC
<<locked>>
89%
59930
90%
**74
100%
IMR 7977 Enduron
<<locked>>
95%
59437
89%
**53
96%
IMR 8133 Enduron
<<locked>>
97%
46340
69%
**84
99%
[Lovex D100]*
<<locked>>
97%
55056
83%
**23
93%
Lovex S071
<<locked>>
95%
60002
90%
**66
100%
Norma 204
<<locked>>
83%
59611
89%
**12
100%
Norma 217
<<locked>>
97%
47079
71%
**13
100%
Norma MRP
<<locked>>
88%
59727
90%
**71
100%
Ramshot Hunter
<<locked>>
83%
59567
89%
**95
100%
Ramshot Magnum
<<locked>>
90%
59770
90%
**31
100%
ReloadSwiss RS 14
<<locked>>
96%
36782
55%
**65
100%
ReloadSwiss RS 76
<<locked>>
95%
60017
90%
**36
100%
ReloadSwiss RS 80
<<locked>>
97%
59437
89%
**04
100%
Rottweil R 904
<<locked>>
87%
59727
90%
**92
100%
Rottweil R 905
<<locked>>
88%
59973
90%
**18
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
40147
60%
**20
93%
Somchem S361
<<locked>>
86%
59785
90%
**66
100%
Somchem S365
<<locked>>
84%
59451
89%
**56
100%
Somchem S385
<<locked>>
87%
59495
89%
**79
100%
Vihtavuori N150
<<locked>>
84%
59915
90%
**80
100%
Vihtavuori N165
<<locked>>
93%
59915
90%
**72
100%
Vihtavuori N170
<<locked>>
97%
52185
78%
**00
96%
Vihtavuori N555
<<locked>>
88%
59553
89%
**82
100%
Vihtavuori N560 👍
<<locked>>
90%
60017
90%
**87
100%
Vihtavuori N565 👍
<<locked>>
94%
59698
89%
**64
100%
Vihtavuori N568
<<locked>>
97%
59408
89%
**97
99%
Vihtavuori N570
<<locked>>
97%
57493
86%
**10
98%
Winchester StaBALL HD
<<locked>>
91%
59712
90%
**74
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
48515
73%
**61
100%
ADI AR 2213
<<locked>>
81%
43758
66%
**05
98%
[ADI AR 2217]*
<<locked>>
81%
32576
49%
**56
94%
[ADI AR 2218]*
<<locked>>
88%
35810
54%
**84
90%
ADI AR 2225
<<locked>>
81%
29704
45%
**23
97%
Accurate 3100
<<locked>>
81%
44353
66%
**33
100%
Accurate MAGPRO
<<locked>>
81%
43526
65%
**05
96%
Alliant Reloder-19
<<locked>>
81%
48312
72%
**54
100%
Alliant Reloder-22
<<locked>>
81%
44425
67%
**12
99%
Alliant Reloder-23
<<locked>>
81%
43091
65%
**49
100%
Alliant Reloder-25
<<locked>>
81%
37231
56%
**97
100%
Alliant Reloder-26
<<locked>>
81%
48776
73%
**17
100%
[Alliant Reloder-33]*
<<locked>>
84%
33562
50%
**25
90%
[Alliant Reloder-50]*
<<locked>>
89%
34461
52%
**48
90%
[Hodgdon H1000]*
<<locked>>
81%
32576
49%
**56
94%
Hodgdon H4350
<<locked>>
81%
51648
77%
**54
100%
Hodgdon H4831
<<locked>>
81%
40683
61%
**00
97%
Hodgdon H4831 SC
<<locked>>
81%
45527
68%
**92
98%
Hodgdon Hybrid 100V
<<locked>>
81%
52576
79%
**38
100%
Hodgdon Retumbo
<<locked>>
81%
29704
45%
**23
97%
Hodgdon TrailBoss
<<locked>>
88%
31995
48%
**50
100%
IMR 4350
<<locked>>
81%
54317
81%
**90
100%
IMR 4831
<<locked>>
81%
50125
75%
**28
100%
IMR 4955 Enduron
<<locked>>
81%
44730
67%
**49
98%
IMR 7828 SSC
<<locked>>
81%
44962
67%
**38
98%
[IMR 7977 Enduron]*
<<locked>>
84%
41510
62%
**48
90%
[IMR 8133 Enduron]*
<<locked>>
81%
27108
41%
**44
91%
[Lovex D100]*
<<locked>>
91%
44512
67%
**46
90%
Lovex S071
<<locked>>
81%
38203
57%
**15
99%
Norma 204
<<locked>>
81%
55085
83%
**43
100%
[Norma 217]*
<<locked>>
81%
27296
41%
**67
94%
Norma MRP
<<locked>>
81%
47108
71%
**74
100%
Ramshot Hunter
<<locked>>
81%
55230
83%
**43
100%
Ramshot Magnum
<<locked>>
81%
42061
63%
**62
99%
ReloadSwiss RS 14
<<locked>>
84%
30734
46%
**44
100%
ReloadSwiss RS 76
<<locked>>
81%
35534
53%
**10
99%
[ReloadSwiss RS 80]*
<<locked>>
81%
32460
49%
**95
93%
Rottweil R 904
<<locked>>
81%
49168
74%
**28
99%
Rottweil R 905
<<locked>>
81%
47993
72%
**41
100%
[SNPE Vectan SP 13]*
<<locked>>
93%
35143
53%
**08
90%
Somchem S361
<<locked>>
81%
50401
76%
**21
99%
Somchem S365
<<locked>>
81%
54244
81%
**94
100%
Somchem S385
<<locked>>
81%
48472
73%
**21
100%
Vihtavuori N150
<<locked>>
81%
55579
83%
**28
100%
Vihtavuori N165
<<locked>>
81%
41176
62%
**77
99%
[Vihtavuori N170]*
<<locked>>
86%
36434
55%
**88
90%
Vihtavuori N555
<<locked>>
81%
47819
72%
**21
100%
Vihtavuori N560
<<locked>>
81%
44469
67%
**35
98%
Vihtavuori N565
<<locked>>
81%
38740
58%
**97
96%
[Vihtavuori N568]*
<<locked>>
81%
33649
50%
**18
93%
[Vihtavuori N570]*
<<locked>>
83%
34432
52%
**51
90%
Winchester StaBALL HD
<<locked>>
81%
40959
61%
**05
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