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Load data for 7 mm STW + .284 | 140gr | NorthFork Bonded Core

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22, Alliant Reloder-25, Norma MRP

7 mm STW + .284 | 140gr | NorthFork Bonded Core

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 140gr | NorthFork Bonded Core
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.228" | 31.2mm
Caliber:
7 mm STW load data
Case Length (l3):
2.850" | 72.4mm
Cartridge Length (C.O.L.):
3.595" | 91.3mm
Seated Depth:
0.483" | 12.3mm
Shank Seated Depth:
0.483" | 12.3mm
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_B3914_C1066
Last updated:
2025-01-01

Load data for 126 loads in caliber 7 mm STW with .284 | 140gr | NorthFork Bonded Core bullet and 63 powders such as ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22, Alliant Reloder-25, Norma MRP. 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
90%
89%
100%
ADI AR 2213
93%
89%
99%
ADI AR 2217
97%
74%
98%
ADI AR 2225
97%
67%
99%
Accurate 3100
93%
90%
100%
Accurate 4350
85%
90%
100%
Accurate MAGPRO
93%
89%
98%
Alliant Reloder-16
86%
89%
100%
Alliant Reloder-19
91%
89%
100%
Alliant Reloder-22
93%
89%
100%
Alliant Reloder-23
94%
89%
100%
Alliant Reloder-25
97%
84%
100%
Alliant Reloder-26
90%
89%
100%
Alliant Reloder-33
97%
69%
93%
Hodgdon H1000
97%
74%
98%
Hodgdon H4350
89%
89%
100%
Hodgdon H4831
96%
90%
99%
Hodgdon H4831 SC
92%
89%
99%
Hodgdon Hybrid 100V
88%
89%
100%
Hodgdon LVR
84%
89%
100%
Hodgdon Retumbo
97%
67%
99%
Hodgdon Superperformance
84%
90%
100%
Hodgdon TrailBoss
97%
54%
100%
IMR 4350
87%
89%
100%
IMR 4451 Enduron
83%
89%
100%
IMR 4831
90%
89%
100%
IMR 4955 Enduron
94%
90%
99%
IMR 7828 SSC
92%
90%
99%
IMR 7977 Enduron
97%
86%
92%
IMR 8133 Enduron
97%
60%
95%
Lovex S065
85%
89%
100%
Lovex S070
86%
89%
100%
Lovex S071
97%
85%
100%
Norma 204
86%
90%
100%
Norma 217
97%
61%
98%
Norma MRP
91%
89%
100%
Norma URP
86%
89%
100%
Ramshot Hunter
86%
89%
100%
Ramshot Magnum
93%
89%
100%
ReloadSwiss RS 14
96%
54%
100%
ReloadSwiss RS 62
85%
90%
100%
ReloadSwiss RS 70
86%
89%
100%
ReloadSwiss RS 76
97%
83%
100%
ReloadSwiss RS 80
97%
77%
97%
Rottweil R 904
90%
90%
99%
Rottweil R 905
91%
89%
100%
Rottweil R 907
84%
89%
100%
SNPE Vectan Tubal 7000
86%
90%
100%
Shooters World Long Rifle
85%
89%
100%
Somchem S361
89%
89%
99%
Somchem S365
87%
90%
100%
Somchem S385
91%
89%
100%
Vihtavuori N150
87%
90%
100%
Vihtavuori N160
84%
89%
100%
Vihtavuori N165
96%
89%
100%
Vihtavuori N550
83%
90%
100%
Vihtavuori N555
91%
89%
100%
Vihtavuori N560
93%
89%
99%
Vihtavuori N565
97%
88%
99%
Vihtavuori N568
97%
77%
97%
Vihtavuori N570
97%
74%
94%
Winchester 6.5 StaBALL
85%
90%
100%
Winchester StaBALL HD
95%
90%
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
43250
65%
**18
97%
[ADI AR 2213]*
<<locked>>
81%
38682
58%
**40
94%
[ADI AR 2217]*
<<locked>>
84%
31720
48%
**39
90%
[ADI AR 2225]*
<<locked>>
82%
26658
40%
**11
90%
Accurate 3100
<<locked>>
81%
39030
59%
**74
98%
Accurate 4350
<<locked>>
81%
51967
78%
**53
100%
[Accurate MAGPRO]*
<<locked>>
81%
38101
57%
**26
91%
Alliant Reloder-16
<<locked>>
81%
49734
75%
**53
100%
Alliant Reloder-19
<<locked>>
81%
43178
65%
**12
97%
Alliant Reloder-22
<<locked>>
81%
39015
58%
**43
96%
Alliant Reloder-23
<<locked>>
81%
37652
56%
**13
100%
Alliant Reloder-25
<<locked>>
81%
32605
49%
**18
97%
Alliant Reloder-26
<<locked>>
81%
41989
63%
**61
100%
[Alliant Reloder-33]*
<<locked>>
93%
39668
59%
**92
90%
[Hodgdon H1000]*
<<locked>>
84%
31720
48%
**39
90%
Hodgdon H4350
<<locked>>
81%
46891
70%
**31
99%
[Hodgdon H4831]*
<<locked>>
81%
36376
55%
**35
92%
[Hodgdon H4831 SC]*
<<locked>>
81%
40669
61%
**36
94%
Hodgdon Hybrid 100V
<<locked>>
81%
46804
70%
**28
100%
Hodgdon LVR
<<locked>>
81%
54143
81%
**86
100%
[Hodgdon Retumbo]*
<<locked>>
82%
26658
40%
**11
90%
Hodgdon Superperformance
<<locked>>
81%
54157
81%
**31
100%
Hodgdon TrailBoss
<<locked>>
81%
28529
43%
**72
100%
IMR 4350
<<locked>>
81%
49226
74%
**74
99%
IMR 4451 Enduron
<<locked>>
81%
55361
83%
**69
100%
IMR 4831
<<locked>>
81%
44759
67%
**12
100%
[IMR 4955 Enduron]*
<<locked>>
81%
40205
60%
**97
94%
[IMR 7828 SSC]*
<<locked>>
81%
39740
60%
**72
94%
[IMR 7977 Enduron]*
<<locked>>
93%
49879
75%
**31
90%
[IMR 8133 Enduron]*
<<locked>>
89%
30951
46%
**66
90%
Lovex S065
<<locked>>
81%
52837
79%
**17
100%
Lovex S070
<<locked>>
81%
51111
77%
**07
100%
Lovex S071
<<locked>>
81%
33605
50%
**49
97%
Norma 204
<<locked>>
81%
49632
74%
**20
98%
[Norma 217]*
<<locked>>
85%
27035
41%
**61
90%
Norma MRP
<<locked>>
81%
41249
62%
**25
98%
Norma URP
<<locked>>
81%
50517
76%
**27
100%
Ramshot Hunter
<<locked>>
81%
49647
74%
**30
100%
Ramshot Magnum
<<locked>>
81%
36521
55%
**77
96%
ReloadSwiss RS 14
<<locked>>
81%
29008
43%
**08
100%
ReloadSwiss RS 62
<<locked>>
81%
52228
78%
**66
100%
ReloadSwiss RS 70
<<locked>>
81%
50415
76%
**79
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
30908
46%
**85
93%
[ReloadSwiss RS 80]*
<<locked>>
87%
34316
51%
**57
90%
Rottweil R 904
<<locked>>
81%
44382
67%
**92
96%
Rottweil R 905
<<locked>>
81%
42685
64%
**95
97%
Rottweil R 907
<<locked>>
81%
53911
81%
**49
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
51779
78%
**71
100%
Shooters World Long Rifle
<<locked>>
81%
52837
79%
**17
100%
Somchem S361
<<locked>>
81%
45339
68%
**82
96%
Somchem S365
<<locked>>
81%
47950
72%
**87
100%
Somchem S385
<<locked>>
81%
43279
65%
**76
98%
Vihtavuori N150
<<locked>>
81%
50444
76%
**35
100%
Vihtavuori N160
<<locked>>
81%
54375
81%
**53
100%
Vihtavuori N165
<<locked>>
81%
36303
54%
**18
96%
Vihtavuori N550
<<locked>>
81%
54781
82%
**99
100%
Vihtavuori N555
<<locked>>
81%
42090
63%
**85
100%
[Vihtavuori N560]*
<<locked>>
81%
38986
58%
**53
93%
[Vihtavuori N565]*
<<locked>>
81%
33808
51%
**08
91%
[Vihtavuori N568]*
<<locked>>
86%
35404
53%
**87
90%
[Vihtavuori N570]*
<<locked>>
92%
40901
61%
**41
90%
Winchester 6.5 StaBALL
<<locked>>
81%
51634
77%
**77
100%
Winchester StaBALL HD
<<locked>>
81%
34272
51%
**30
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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