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Load data for 7 mm STW + .284 | 158gr | Sellier & Bellot XRG

Recommended Powder(s): ADI AR 2213, Accurate MAGPRO, IMR 7828 SSC, ReloadSwiss RS 76, Vihtavuori N560

7 mm STW + .284 | 158gr | Sellier & Bellot XRG

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 158gr | Sellier & Bellot XRG
Manufacturer SKU:
2968
Bullet Weight:
158gr | 10.2g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.335" | 33.9mm
Caliber:
7 mm STW load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.595" | 91.3mm
Seated Depth:
0.590" | 15.0mm
Shank Seated Depth:
0.590" | 15.0mm
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_B7218_C1066
Last updated:
2025-01-01

Load data for 114 loads in caliber 7 mm STW with .284 | 158gr | Sellier & Bellot XRG bullet and 57 powders such as ADI AR 2213, Accurate MAGPRO, IMR 7828 SSC, ReloadSwiss RS 76, Vihtavuori N560. 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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    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>>
88%
59437
89%
**53
100%
ADI AR 2213 👍
<<locked>>
91%
59596
89%
**86
100%
ADI AR 2217
<<locked>>
97%
53534
80%
**90
99%
[ADI AR 2218]*
<<locked>>
97%
46209
69%
**35
94%
ADI AR 2225
<<locked>>
97%
48834
73%
**61
100%
Accurate 3100
<<locked>>
91%
59741
90%
**84
100%
Accurate MAGPRO 👍
<<locked>>
91%
59466
89%
**92
99%
Alliant Reloder-16
<<locked>>
84%
59596
89%
**36
100%
Alliant Reloder-19
<<locked>>
89%
59872
90%
**49
100%
Alliant Reloder-22
<<locked>>
91%
59901
90%
**82
100%
Alliant Reloder-23
<<locked>>
92%
59495
89%
**20
100%
Alliant Reloder-25
<<locked>>
96%
60031
90%
**95
100%
Alliant Reloder-26
<<locked>>
88%
60031
90%
**05
100%
Alliant Reloder-33
<<locked>>
97%
51053
77%
**04
96%
[Alliant Reloder-50]*
<<locked>>
97%
43453
65%
**46
93%
Hodgdon H1000
<<locked>>
97%
53534
80%
**90
99%
Hodgdon H4350
<<locked>>
87%
59553
89%
**90
100%
Hodgdon H4831
<<locked>>
94%
59451
89%
**30
99%
Hodgdon H4831 SC
<<locked>>
90%
59451
89%
**30
99%
Hodgdon Hybrid 100V
<<locked>>
86%
59553
89%
**61
100%
Hodgdon Retumbo
<<locked>>
97%
48834
73%
**61
100%
Hodgdon TrailBoss
<<locked>>
96%
35621
53%
**14
100%
IMR 4350
<<locked>>
85%
59886
90%
**00
100%
IMR 4831
<<locked>>
88%
59683
89%
**94
100%
IMR 4955 Enduron
<<locked>>
92%
59930
90%
**17
99%
IMR 7828 SSC 👍
<<locked>>
90%
59263
89%
**99
100%
IMR 7977 Enduron
<<locked>>
96%
59408
89%
**64
95%
IMR 8133 Enduron
<<locked>>
97%
44295
66%
**69
98%
[Lovex D100]*
<<locked>>
97%
53606
80%
**05
92%
Lovex S070
<<locked>>
84%
59437
89%
**94
100%
Lovex S071
<<locked>>
96%
59437
89%
**84
100%
Norma 204
<<locked>>
84%
59190
89%
**30
100%
Norma 217
<<locked>>
97%
45020
67%
**99
100%
Norma MRP
<<locked>>
89%
59886
90%
**05
100%
Norma URP
<<locked>>
84%
59422
89%
**04
100%
Ramshot Hunter
<<locked>>
84%
59814
90%
**30
100%
Ramshot Magnum
<<locked>>
91%
59567
89%
**49
100%
ReloadSwiss RS 14
<<locked>>
97%
36956
55%
**67
100%
ReloadSwiss RS 70
<<locked>>
83%
59901
90%
**69
100%
ReloadSwiss RS 76 👍
<<locked>>
96%
59321
89%
**51
100%
ReloadSwiss RS 80
<<locked>>
97%
56594
85%
**82
99%
Rottweil R 904
<<locked>>
88%
59741
90%
**20
100%
Rottweil R 905
<<locked>>
89%
59756
90%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
83%
59538
89%
**35
100%
Somchem S361
<<locked>>
87%
59596
89%
**77
99%
Somchem S365
<<locked>>
85%
59770
90%
**90
100%
Somchem S385
<<locked>>
89%
59683
89%
**07
100%
Vihtavuori N150
<<locked>>
84%
59524
89%
**12
100%
Vihtavuori N165
<<locked>>
94%
59886
90%
**00
100%
[Vihtavuori N170]*
<<locked>>
97%
50024
75%
**72
94%
Vihtavuori N555
<<locked>>
89%
59683
89%
**23
100%
Vihtavuori N560 👍
<<locked>>
91%
59509
89%
**02
99%
Vihtavuori N565
<<locked>>
95%
59393
89%
**79
100%
Vihtavuori N568
<<locked>>
97%
57276
86%
**89
99%
Vihtavuori N570
<<locked>>
97%
54824
82%
**89
97%
Winchester 6.5 StaBALL
<<locked>>
83%
59625
89%
**38
100%
Winchester StaBALL HD
<<locked>>
92%
59843
90%
**09
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
46557
70%
**40
99%
ADI AR 2213
<<locked>>
81%
41901
63%
**80
97%
[ADI AR 2217]*
<<locked>>
81%
31285
47%
**08
92%
[ADI AR 2218]*
<<locked>>
92%
38595
58%
**51
90%
[ADI AR 2225]*
<<locked>>
81%
28558
43%
**82
94%
Accurate 3100
<<locked>>
81%
42902
64%
**25
100%
Accurate MAGPRO
<<locked>>
81%
41727
63%
**84
95%
Alliant Reloder-16
<<locked>>
81%
53664
80%
**58
100%
Alliant Reloder-19
<<locked>>
81%
46717
70%
**36
99%
Alliant Reloder-22
<<locked>>
81%
42482
64%
**90
98%
Alliant Reloder-23
<<locked>>
81%
41394
62%
**35
100%
Alliant Reloder-25
<<locked>>
81%
35534
53%
**66
99%
Alliant Reloder-26
<<locked>>
81%
46833
70%
**99
100%
[Alliant Reloder-33]*
<<locked>>
87%
35969
54%
**89
90%
[Alliant Reloder-50]*
<<locked>>
93%
37463
56%
**18
90%
[Hodgdon H1000]*
<<locked>>
81%
31285
47%
**08
92%
Hodgdon H4350
<<locked>>
81%
50154
75%
**56
100%
Hodgdon H4831
<<locked>>
81%
39421
59%
**79
95%
Hodgdon H4831 SC
<<locked>>
81%
43729
66%
**64
97%
Hodgdon Hybrid 100V
<<locked>>
81%
50546
76%
**33
100%
[Hodgdon Retumbo]*
<<locked>>
81%
28558
43%
**82
94%
Hodgdon TrailBoss
<<locked>>
81%
28747
43%
**67
100%
IMR 4350
<<locked>>
81%
52446
79%
**89
100%
IMR 4831
<<locked>>
81%
48254
72%
**23
100%
IMR 4955 Enduron
<<locked>>
81%
43236
65%
**28
97%
IMR 7828 SSC
<<locked>>
81%
43192
65%
**13
97%
[IMR 7977 Enduron]*
<<locked>>
87%
44628
67%
**12
90%
[IMR 8133 Enduron]*
<<locked>>
83%
28297
42%
**69
90%
[Lovex D100]*
<<locked>>
95%
49023
73%
**26
90%
Lovex S070
<<locked>>
81%
54665
82%
**18
100%
Lovex S071
<<locked>>
81%
36840
55%
**97
99%
Norma 204
<<locked>>
81%
53548
80%
**48
100%
[Norma 217]*
<<locked>>
81%
26121
39%
**16
92%
Norma MRP
<<locked>>
81%
45121
68%
**62
99%
Norma URP
<<locked>>
81%
54317
81%
**35
100%
Ramshot Hunter
<<locked>>
81%
53635
80%
**41
100%
Ramshot Magnum
<<locked>>
81%
40001
60%
**25
98%
ReloadSwiss RS 14
<<locked>>
81%
29530
44%
**09
100%
ReloadSwiss RS 70
<<locked>>
81%
54607
82%
**94
100%
ReloadSwiss RS 76
<<locked>>
81%
34084
51%
**75
97%
[ReloadSwiss RS 80]*
<<locked>>
81%
31111
47%
**54
90%
Rottweil R 904
<<locked>>
81%
47747
72%
**20
98%
Rottweil R 905
<<locked>>
81%
46369
70%
**30
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
55230
83%
**79
100%
Somchem S361
<<locked>>
81%
48704
73%
**10
98%
Somchem S365
<<locked>>
81%
51967
78%
**85
100%
Somchem S385
<<locked>>
81%
46586
70%
**97
99%
Vihtavuori N150
<<locked>>
81%
53795
81%
**33
100%
Vihtavuori N165
<<locked>>
81%
39494
59%
**59
98%
[Vihtavuori N170]*
<<locked>>
89%
39552
59%
**62
90%
Vihtavuori N555
<<locked>>
81%
45803
69%
**17
100%
Vihtavuori N560
<<locked>>
81%
42641
64%
**10
96%
Vihtavuori N565
<<locked>>
81%
37144
56%
**69
95%
[Vihtavuori N568]*
<<locked>>
81%
32169
48%
**77
90%
[Vihtavuori N570]*
<<locked>>
86%
37115
56%
**21
90%
Winchester 6.5 StaBALL
<<locked>>
81%
55448
83%
**79
100%
Winchester StaBALL HD
<<locked>>
81%
39088
59%
**90
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.

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