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Load data for 7 mm WSM + .284 | 140gr | Swift A-Frame

Recommended Powder(s): Alliant Reloder-26, IMR 4831, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD

7 mm WSM + .284 | 140gr | Swift A-Frame

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 140gr | Swift A-Frame
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.115" | 28.3mm
Caliber:
7 mm WSM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
2.817" | 71.6mm
Seated Depth:
0.388" | 9.9mm
Shank Seated Depth:
0.388" | 9.9mm
Case Capacity:
81.1 Grains of Water | 5.27 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B10838_C1069
Last updated:
2025-02-02

Load data for 142 loads in caliber 7 mm WSM with .284 | 140gr | Swift A-Frame bullet and 71 powders such as Alliant Reloder-26, IMR 4831, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD. 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 2208
<<locked>>
84%
56724
89%
**92
100%
ADI AR 2209
<<locked>>
94%
56579
89%
**84
98%
ADI AR 2213
<<locked>>
97%
55100
86%
**94
97%
[ADI AR 2217]*
<<locked>>
97%
40727
64%
**69
93%
ADI AR 2225
<<locked>>
97%
36637
57%
**33
95%
Accurate 2700
<<locked>>
85%
57174
90%
**53
99%
Accurate 3100
<<locked>>
97%
55027
86%
**99
100%
Accurate 4350
<<locked>>
89%
56739
89%
**48
100%
Accurate MAGPRO
<<locked>>
97%
54331
85%
**84
95%
Alliant Reloder- TS 15.5
<<locked>>
83%
56942
89%
**02
100%
Alliant Reloder-16
<<locked>>
91%
56811
89%
**97
100%
Alliant Reloder-17
<<locked>>
86%
57203
90%
**10
100%
Alliant Reloder-19
<<locked>>
95%
56884
89%
**77
98%
Alliant Reloder-22
<<locked>>
97%
54839
86%
**94
98%
Alliant Reloder-23
<<locked>>
97%
51663
81%
**18
100%
Alliant Reloder-25
<<locked>>
97%
45063
71%
**36
99%
Alliant Reloder-26 👍
<<locked>>
95%
56724
89%
**79
100%
[Hodgdon H1000]*
<<locked>>
97%
40727
64%
**69
93%
Hodgdon H414
<<locked>>
85%
56826
89%
**71
99%
Hodgdon H4350
<<locked>>
93%
57276
90%
**28
99%
Hodgdon H4831
<<locked>>
97%
50676
79%
**43
95%
Hodgdon H4831 SC
<<locked>>
96%
56913
89%
**54
97%
Hodgdon Hybrid 100V
<<locked>>
93%
57377
90%
**25
100%
Hodgdon LVR
<<locked>>
88%
57000
89%
**54
100%
Hodgdon Retumbo
<<locked>>
97%
36637
57%
**33
95%
Hodgdon Superperformance
<<locked>>
88%
57188
90%
**10
99%
Hodgdon VARGET
<<locked>>
84%
57145
90%
**95
100%
Hodgdon TrailBoss
<<locked>>
97%
35476
56%
**67
100%
IMR 4064
<<locked>>
85%
57406
90%
**92
100%
IMR 4166 Enduron
<<locked>>
86%
57348
90%
**86
99%
IMR 4350
<<locked>>
90%
56565
89%
**12
99%
IMR 4451 Enduron
<<locked>>
86%
56855
89%
**09
99%
IMR 4831 👍
<<locked>>
94%
56956
89%
**38
100%
IMR 4955 Enduron
<<locked>>
97%
56173
88%
**05
97%
IMR 7828 SSC
<<locked>>
97%
56304
88%
**20
97%
Lovex S065
<<locked>>
88%
56826
89%
**99
100%
Lovex S070
<<locked>>
89%
56826
89%
**18
100%
Lovex S071
<<locked>>
97%
46702
73%
**58
99%
Norma 204
<<locked>>
90%
57116
90%
**64
98%
Norma MRP
<<locked>>
96%
57334
90%
**66
100%
Norma URP
<<locked>>
89%
56362
88%
**51
100%
Ramshot Hunter 👍
<<locked>>
90%
57058
89%
**74
100%
Ramshot Magnum
<<locked>>
97%
53142
83%
**41
99%
ReloadSwiss RS 14
<<locked>>
96%
36027
56%
**09
100%
ReloadSwiss RS 60
<<locked>>
87%
56898
89%
**27
100%
ReloadSwiss RS 62
<<locked>>
89%
56710
89%
**71
100%
ReloadSwiss RS 70
<<locked>>
90%
56550
89%
**30
100%
ReloadSwiss RS 76
<<locked>>
97%
44077
69%
**69
98%
Rottweil R 903
<<locked>>
85%
57174
90%
**99
100%
Rottweil R 904
<<locked>>
94%
56971
89%
**28
97%
Rottweil R 905
<<locked>>
95%
57435
90%
**84
99%
Rottweil R 907
<<locked>>
87%
56768
89%
**05
99%
SNPE Vectan SP 11
<<locked>>
84%
57421
90%
**41
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
56913
89%
**64
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
57276
90%
**63
99%
Shooters World Long Rifle
<<locked>>
88%
56826
89%
**99
100%
Somchem S355
<<locked>>
85%
57334
90%
**05
100%
Somchem S361
<<locked>>
93%
57043
89%
**92
97%
Somchem S365
<<locked>>
92%
56666
89%
**61
100%
Somchem S385
<<locked>>
95%
56695
89%
**35
99%
Vihtavuori N135
<<locked>>
86%
56768
89%
**04
100%
Vihtavuori N150
<<locked>>
90%
57014
89%
**46
100%
Vihtavuori N160
<<locked>>
88%
57435
90%
**18
100%
Vihtavuori N165
<<locked>>
97%
50850
80%
**23
98%
Vihtavuori N550
<<locked>>
87%
57101
89%
**54
100%
Vihtavuori N555 👍
<<locked>>
96%
56768
89%
**81
100%
Vihtavuori N560
<<locked>>
97%
54578
86%
**00
97%
Vihtavuori N565
<<locked>>
97%
46920
74%
**40
95%
Winchester 6.5 StaBALL
<<locked>>
89%
56855
89%
**89
100%
Winchester 760
<<locked>>
85%
56826
89%
**71
99%
Winchester StaBALL HD 👍
<<locked>>
97%
48196
76%
**94
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
52330
82%
**20
100%
[ADI AR 2209]*
<<locked>>
81%
36782
58%
**77
93%
[ADI AR 2213]*
<<locked>>
84%
35984
56%
**64
90%
[ADI AR 2217]*
<<locked>>
93%
35897
56%
**51
90%
[ADI AR 2225]*
<<locked>>
90%
29907
47%
**33
90%
Accurate 2700
<<locked>>
81%
50589
79%
**44
98%
Accurate 3100
<<locked>>
81%
33214
52%
**59
95%
Accurate 4350
<<locked>>
81%
44121
69%
**31
99%
[Accurate MAGPRO]*
<<locked>>
88%
39624
62%
**92
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
53229
83%
**43
100%
Alliant Reloder-16
<<locked>>
81%
42003
66%
**28
99%
Alliant Reloder-17
<<locked>>
81%
48037
75%
**59
100%
[Alliant Reloder-19]*
<<locked>>
81%
36695
58%
**71
93%
[Alliant Reloder-22]*
<<locked>>
81%
32750
51%
**08
91%
Alliant Reloder-23
<<locked>>
81%
31792
50%
**92
98%
[Alliant Reloder-25]*
<<locked>>
81%
27920
44%
**67
92%
Alliant Reloder-26
<<locked>>
81%
34345
54%
**20
97%
[Hodgdon H1000]*
<<locked>>
93%
35897
56%
**51
90%
Hodgdon H414
<<locked>>
81%
49327
77%
**46
99%
Hodgdon H4350
<<locked>>
81%
40727
64%
**10
96%
[Hodgdon H4831]*
<<locked>>
86%
36172
57%
**38
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
36172
57%
**38
90%
Hodgdon Hybrid 100V
<<locked>>
81%
39784
62%
**20
100%
Hodgdon LVR
<<locked>>
81%
46035
72%
**61
99%
[Hodgdon Retumbo]*
<<locked>>
90%
29907
47%
**33
90%
Hodgdon Superperformance
<<locked>>
81%
44744
70%
**90
97%
Hodgdon VARGET
<<locked>>
81%
51779
81%
**13
100%
Hodgdon TrailBoss
<<locked>>
81%
28181
44%
**06
100%
IMR 4064
<<locked>>
81%
51111
80%
**87
100%
IMR 4166 Enduron
<<locked>>
81%
49995
78%
**61
99%
IMR 4350
<<locked>>
81%
42453
67%
**56
96%
IMR 4451 Enduron
<<locked>>
81%
48414
76%
**54
98%
IMR 4831
<<locked>>
81%
38290
60%
**90
98%
[IMR 4955 Enduron]*
<<locked>>
82%
35752
56%
**92
90%
[IMR 7828 SSC]*
<<locked>>
83%
35636
56%
**67
90%
Lovex S065
<<locked>>
81%
46296
73%
**12
99%
Lovex S070
<<locked>>
81%
44425
70%
**92
98%
[Lovex S071]*
<<locked>>
81%
28921
45%
**44
93%
Norma 204
<<locked>>
81%
42351
66%
**82
95%
[Norma MRP]*
<<locked>>
81%
34200
54%
**77
94%
Norma URP
<<locked>>
81%
43047
67%
**08
99%
Ramshot Hunter
<<locked>>
81%
41916
66%
**02
98%
[Ramshot Magnum]*
<<locked>>
81%
30414
48%
**23
90%
ReloadSwiss RS 14
<<locked>>
81%
28718
45%
**45
100%
ReloadSwiss RS 60
<<locked>>
81%
46514
73%
**49
100%
ReloadSwiss RS 62
<<locked>>
81%
43888
69%
**44
99%
ReloadSwiss RS 70
<<locked>>
81%
41872
66%
**54
99%
[ReloadSwiss RS 76]*
<<locked>>
86%
30487
48%
**75
90%
Rottweil R 903
<<locked>>
81%
50981
80%
**04
100%
[Rottweil R 904]*
<<locked>>
81%
38334
60%
**67
92%
[Rottweil R 905]*
<<locked>>
81%
36172
57%
**67
93%
Rottweil R 907
<<locked>>
81%
47500
74%
**31
98%
SNPE Vectan SP 11
<<locked>>
81%
51895
81%
**56
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
51605
81%
**89
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
45150
71%
**53
98%
Shooters World Long Rifle
<<locked>>
81%
46296
73%
**12
99%
Somchem S355
<<locked>>
81%
51227
80%
**07
100%
[Somchem S361]*
<<locked>>
81%
39117
61%
**51
92%
Somchem S365
<<locked>>
81%
39784
62%
**69
100%
[Somchem S385]*
<<locked>>
81%
36796
58%
**51
94%
Vihtavuori N135
<<locked>>
81%
49821
78%
**99
100%
Vihtavuori N150
<<locked>>
81%
44092
69%
**43
100%
Vihtavuori N160
<<locked>>
81%
46557
73%
**48
100%
[Vihtavuori N165]*
<<locked>>
81%
31053
49%
**84
91%
Vihtavuori N550
<<locked>>
81%
47065
74%
**84
100%
Vihtavuori N555
<<locked>>
81%
35273
55%
**67
98%
[Vihtavuori N560]*
<<locked>>
84%
36303
57%
**13
90%
[Vihtavuori N565]*
<<locked>>
87%
34853
55%
**71
90%
Winchester 6.5 StaBALL
<<locked>>
81%
43555
68%
**76
100%
Winchester 760
<<locked>>
81%
49327
77%
**46
99%
Winchester StaBALL HD
<<locked>>
81%
25831
40%
**82
98%

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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