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Load data for 7 mm STW + .284 | 156gr | Norma ORYX

Recommended Powder(s): ADI AR 2213, Accurate MAGPRO, Alliant Reloder-22, ReloadSwiss RS 76, Vihtavuori N560

7 mm STW + .284 | 156gr | Norma ORYX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 156gr | Norma ORYX
Manufacturer SKU:
67004
Bullet Weight:
156gr | 10.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.130" | 28.7mm
Caliber:
7 mm STW load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.595" | 91.3mm
Seated Depth:
0.385" | 9.8mm
Shank Seated Depth:
0.385" | 9.8mm
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_B3852_C1066
Last updated:
2025-01-01

Load data for 104 loads in caliber 7 mm STW with .284 | 156gr | Norma ORYX bullet and 52 powders such as ADI AR 2213, Accurate MAGPRO, Alliant Reloder-22, 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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  • 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>>
87%
59640
89%
**69
100%
ADI AR 2213 👍
<<locked>>
90%
59509
89%
**05
100%
ADI AR 2217
<<locked>>
97%
55216
83%
**40
100%
ADI AR 2218
<<locked>>
97%
48515
73%
**04
95%
ADI AR 2225
<<locked>>
97%
50647
76%
**10
100%
Accurate 3100
<<locked>>
90%
59611
89%
**97
100%
Accurate MAGPRO 👍
<<locked>>
90%
59553
89%
**15
99%
Alliant Reloder-16
<<locked>>
83%
59538
89%
**63
100%
Alliant Reloder-19
<<locked>>
88%
59872
90%
**76
100%
Alliant Reloder-22 👍
<<locked>>
90%
59959
90%
**02
100%
Alliant Reloder-23
<<locked>>
91%
59843
90%
**40
100%
Alliant Reloder-25
<<locked>>
95%
59959
90%
**09
100%
Alliant Reloder-26
<<locked>>
87%
59886
90%
**18
100%
Alliant Reloder-33
<<locked>>
97%
53911
81%
**76
97%
[Alliant Reloder-50]*
<<locked>>
97%
45992
69%
**08
94%
Hodgdon H1000
<<locked>>
97%
55216
83%
**40
100%
Hodgdon H4350
<<locked>>
86%
59988
90%
**27
100%
Hodgdon H4831
<<locked>>
93%
59596
89%
**49
99%
Hodgdon H4831 SC
<<locked>>
89%
59959
90%
**63
99%
Hodgdon Hybrid 100V
<<locked>>
85%
59524
89%
**71
100%
Hodgdon Retumbo
<<locked>>
97%
50647
76%
**10
100%
Hodgdon TrailBoss
<<locked>>
96%
35853
54%
**44
100%
IMR 4350
<<locked>>
84%
59973
90%
**23
100%
IMR 4831
<<locked>>
87%
59567
89%
**00
100%
IMR 4955 Enduron
<<locked>>
91%
59930
90%
**33
100%
IMR 7828 SSC
<<locked>>
89%
59727
90%
**18
100%
IMR 7977 Enduron
<<locked>>
95%
59596
89%
**94
95%
IMR 8133 Enduron
<<locked>>
97%
46659
70%
**25
98%
[Lovex D100]*
<<locked>>
97%
55245
83%
**54
92%
Lovex S071
<<locked>>
95%
59611
89%
**97
100%
Norma 204
<<locked>>
84%
60002
90%
**59
100%
Norma 217
<<locked>>
97%
47137
71%
**48
100%
Norma MRP
<<locked>>
88%
59553
89%
**09
100%
Ramshot Hunter
<<locked>>
84%
59915
90%
**56
100%
Ramshot Magnum
<<locked>>
90%
59814
90%
**72
100%
ReloadSwiss RS 14
<<locked>>
96%
36666
55%
**83
100%
ReloadSwiss RS 76 👍
<<locked>>
95%
59582
89%
**74
100%
ReloadSwiss RS 80
<<locked>>
97%
59712
89%
**51
99%
Rottweil R 904
<<locked>>
87%
59292
89%
**36
100%
Rottweil R 905
<<locked>>
88%
59524
89%
**63
100%
Somchem S361
<<locked>>
86%
59538
89%
**94
99%
Somchem S365
<<locked>>
84%
59466
89%
**07
100%
Somchem S385
<<locked>>
87%
59814
90%
**33
100%
Vihtavuori N150
<<locked>>
83%
59509
89%
**28
100%
Vihtavuori N165
<<locked>>
93%
59799
90%
**17
100%
Vihtavuori N170
<<locked>>
97%
51721
78%
**15
95%
Vihtavuori N555
<<locked>>
88%
59248
89%
**33
100%
Vihtavuori N560 👍
<<locked>>
90%
59582
89%
**22
100%
Vihtavuori N565
<<locked>>
94%
59553
89%
**99
100%
Vihtavuori N568
<<locked>>
97%
59393
89%
**41
99%
Vihtavuori N570
<<locked>>
97%
57638
86%
**41
97%
Winchester StaBALL HD
<<locked>>
91%
59625
89%
**25
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
48153
72%
**89
99%
ADI AR 2213
<<locked>>
81%
43337
65%
**30
97%
[ADI AR 2217]*
<<locked>>
81%
32474
49%
**67
93%
[ADI AR 2218]*
<<locked>>
90%
38377
58%
**64
90%
ADI AR 2225
<<locked>>
81%
29805
45%
**34
95%
Accurate 3100
<<locked>>
81%
44440
67%
**61
100%
Accurate MAGPRO
<<locked>>
81%
43381
65%
**23
95%
Alliant Reloder-16
<<locked>>
81%
55376
83%
**97
100%
Alliant Reloder-19
<<locked>>
81%
48341
72%
**82
99%
Alliant Reloder-22
<<locked>>
81%
44092
66%
**30
98%
Alliant Reloder-23
<<locked>>
81%
42902
64%
**84
100%
Alliant Reloder-25
<<locked>>
81%
37072
56%
**08
99%
Alliant Reloder-26
<<locked>>
81%
48762
73%
**44
100%
[Alliant Reloder-33]*
<<locked>>
86%
36332
54%
**12
90%
[Alliant Reloder-50]*
<<locked>>
91%
37072
56%
**18
90%
[Hodgdon H1000]*
<<locked>>
81%
32474
49%
**67
93%
Hodgdon H4350
<<locked>>
81%
51532
77%
**92
100%
Hodgdon H4831
<<locked>>
81%
40625
61%
**18
96%
Hodgdon H4831 SC
<<locked>>
81%
45252
68%
**13
97%
Hodgdon Hybrid 100V
<<locked>>
81%
52054
78%
**69
100%
Hodgdon Retumbo
<<locked>>
81%
29805
45%
**34
95%
Hodgdon TrailBoss
<<locked>>
81%
28761
43%
**90
100%
IMR 4350
<<locked>>
81%
53998
81%
**35
100%
IMR 4831
<<locked>>
81%
49748
75%
**62
100%
IMR 4955 Enduron
<<locked>>
81%
44686
67%
**71
97%
IMR 7828 SSC
<<locked>>
81%
45063
68%
**66
98%
[IMR 7977 Enduron]*
<<locked>>
86%
44744
67%
**31
90%
[IMR 8133 Enduron]*
<<locked>>
82%
28340
42%
**79
90%
[Lovex D100]*
<<locked>>
93%
48225
72%
**30
90%
Lovex S071
<<locked>>
81%
38319
57%
**39
99%
Norma 204
<<locked>>
81%
55114
83%
**87
100%
[Norma 217]*
<<locked>>
81%
27340
41%
**72
93%
Norma MRP
<<locked>>
81%
47036
71%
**08
100%
Ramshot Hunter
<<locked>>
81%
55100
83%
**87
100%
Ramshot Magnum
<<locked>>
81%
42047
63%
**77
99%
ReloadSwiss RS 14
<<locked>>
81%
29544
44%
**29
100%
ReloadSwiss RS 76
<<locked>>
81%
35563
53%
**21
98%
[ReloadSwiss RS 80]*
<<locked>>
81%
32605
49%
**03
91%
Rottweil R 904
<<locked>>
81%
48965
73%
**56
98%
Rottweil R 905
<<locked>>
81%
47776
72%
**69
99%
Somchem S361
<<locked>>
81%
50198
75%
**56
98%
Somchem S365
<<locked>>
81%
53824
81%
**31
100%
Somchem S385
<<locked>>
81%
48182
72%
**46
100%
Vihtavuori N150
<<locked>>
81%
55332
83%
**72
100%
Vihtavuori N165
<<locked>>
81%
41031
62%
**02
98%
[Vihtavuori N170]*
<<locked>>
88%
39320
59%
**66
90%
Vihtavuori N555
<<locked>>
81%
47732
72%
**59
100%
Vihtavuori N560
<<locked>>
81%
44324
66%
**62
97%
Vihtavuori N565
<<locked>>
81%
38885
58%
**21
95%
[Vihtavuori N568]*
<<locked>>
81%
33736
51%
**30
91%
[Vihtavuori N570]*
<<locked>>
85%
37362
56%
**35
90%
Winchester StaBALL HD
<<locked>>
81%
41089
62%
**40
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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