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

Recommended Powder(s):

7 mm Weath. Mag. + .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:
<<locked>>
Caliber:
7 mm Weath. Mag. load data
Case Length (l3):
2.549" | 64.7mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
87.0 Grains of Water | 5.65 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B7218_C1070
Last updated:
2026-03-22

Load data for 140 loads in caliber 7 mm Weath. Mag. with .284 | 158gr | Sellier & Bellot XRG bullet and 70 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".

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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>>
92%
56985
89%
**46
99%
ADI AR 2213
<<locked>>
95%
57435
90%
**95
99%
ADI AR 2217
<<locked>>
97%
44730
70%
**56
96%
ADI AR 2225
<<locked>>
97%
39755
62%
**17
98%
Accurate 3100
<<locked>>
95%
57043
89%
**90
100%
Accurate 4350
<<locked>>
86%
57130
90%
**04
100%
Accurate MAGPRO
<<locked>>
95%
56869
89%
**02
97%
Alliant Reloder-16
<<locked>>
88%
57014
89%
**49
100%
Alliant Reloder-17
<<locked>>
83%
57043
89%
**40
100%
Alliant Reloder-19
<<locked>>
92%
57363
90%
**46
99%
Alliant Reloder-22 👍
<<locked>>
95%
56420
88%
**76
99%
Alliant Reloder-23
<<locked>>
96%
57029
89%
**36
100%
Alliant Reloder-25
<<locked>>
97%
50299
79%
**07
100%
Alliant Reloder-26
<<locked>>
92%
57276
90%
**28
100%
Baschieri & Pellagri 109
<<locked>>
96%
57203
90%
**20
96%
Bofors RP15
<<locked>>
97%
56101
88%
**72
99%
Bofors RP30
<<locked>>
97%
45948
72%
**22
97%
Bofors RP5 👍
<<locked>>
95%
56420
88%
**76
99%
Bofors RP7
<<locked>>
85%
57363
90%
**77
100%
Hodgdon H1000
<<locked>>
97%
44730
70%
**56
96%
Hodgdon H4350
<<locked>>
90%
57203
90%
**90
100%
Hodgdon H4831
<<locked>>
97%
56260
88%
**10
98%
Hodgdon H4831 SC
<<locked>>
93%
56681
89%
**23
98%
Hodgdon Hybrid 100V
<<locked>>
89%
56739
89%
**58
100%
Hodgdon LVR
<<locked>>
85%
57087
89%
**07
100%
Hodgdon Retumbo
<<locked>>
97%
39755
62%
**17
98%
Hodgdon Superperformance
<<locked>>
85%
56434
88%
**53
100%
Hodgdon TrailBoss
<<locked>>
96%
35389
55%
**78
100%
IMR 4166 Enduron
<<locked>>
83%
57348
90%
**54
100%
IMR 4350
<<locked>>
88%
57421
90%
**90
100%
IMR 4451 Enduron
<<locked>>
84%
56913
89%
**64
100%
IMR 4831
<<locked>>
91%
57246
90%
**94
100%
IMR 4955 Enduron
<<locked>>
95%
57174
90%
**00
98%
IMR 7828 SSC
<<locked>>
94%
57276
90%
**99
99%
[IMR 8133 Enduron]*
<<locked>>
97%
35665
56%
**08
93%
Lovex S065
<<locked>>
86%
57217
90%
**64
100%
Lovex S070
<<locked>>
87%
56623
89%
**77
100%
Lovex S071
<<locked>>
97%
51097
80%
**02
100%
Norma 204
<<locked>>
87%
56782
89%
**17
99%
Norma 217
<<locked>>
97%
35607
56%
**38
96%
Norma MRP 👍
<<locked>>
93%
56956
89%
**02
100%
Norma URP
<<locked>>
87%
56869
89%
**04
100%
Ramshot Grand
<<locked>>
92%
57246
90%
**09
99%
Ramshot Hunter
<<locked>>
88%
57174
90%
**40
100%
Ramshot Magnum
<<locked>>
96%
57435
90%
**72
100%
ReloadSwiss RS 14
<<locked>>
96%
35911
56%
**14
100%
ReloadSwiss RS 62
<<locked>>
86%
56869
89%
**23
100%
ReloadSwiss RS 70
<<locked>>
87%
57101
89%
**82
100%
ReloadSwiss RS 76
<<locked>>
97%
49443
77%
**49
100%
ReloadSwiss RS 80
<<locked>>
97%
44237
69%
**25
95%
Rottweil R 904
<<locked>>
91%
56898
89%
**00
99%
Rottweil R 905 👍
<<locked>>
92%
57246
90%
**49
100%
Rottweil R 907
<<locked>>
85%
57363
90%
**77
100%
SNPE Vectan Tubal 7000
<<locked>>
86%
57000
89%
**25
100%
Shooters World Long Rifle
<<locked>>
86%
57217
90%
**64
100%
Somchem S361
<<locked>>
90%
57232
90%
**77
98%
Somchem S365
<<locked>>
89%
56753
89%
**97
100%
Somchem S385
<<locked>>
92%
57174
90%
**10
100%
Vihtavuori N135
<<locked>>
83%
56956
89%
**53
100%
Vihtavuori N150
<<locked>>
87%
57203
90%
**12
100%
Vihtavuori N160
<<locked>>
85%
57043
89%
**67
100%
Vihtavuori N165
<<locked>>
97%
56434
88%
**87
100%
Vihtavuori N550
<<locked>>
84%
56855
89%
**10
100%
Vihtavuori N555
<<locked>>
93%
57348
90%
**40
100%
Vihtavuori N560
<<locked>>
95%
57290
90%
**12
99%
Vihtavuori N565
<<locked>>
97%
52736
83%
**17
98%
Vihtavuori N568
<<locked>>
97%
45469
71%
**31
95%
Winchester 6.5 StaBALL
<<locked>>
87%
57421
90%
**48
100%
Winchester StaBALL HD
<<locked>>
97%
55724
87%
**28
100%
Winchester Supreme 780
<<locked>>
91%
56898
89%
**00
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39740
62%
**31
96%
[ADI AR 2213]*
<<locked>>
81%
35636
56%
**49
93%
[ADI AR 2217]*
<<locked>>
86%
31212
49%
**28
90%
[ADI AR 2225]*
<<locked>>
84%
26382
41%
**20
90%
Accurate 3100
<<locked>>
81%
35824
56%
**10
98%
Accurate 4350
<<locked>>
81%
48037
75%
**62
100%
[Accurate MAGPRO]*
<<locked>>
82%
35346
55%
**59
90%
Alliant Reloder-16
<<locked>>
81%
45861
72%
**69
100%
Alliant Reloder-17
<<locked>>
81%
52939
83%
**87
100%
Alliant Reloder-19
<<locked>>
81%
40001
63%
**25
96%
Alliant Reloder-22
<<locked>>
81%
35578
56%
**66
95%
Alliant Reloder-23
<<locked>>
81%
34142
54%
**30
100%
Alliant Reloder-25
<<locked>>
81%
29733
47%
**28
96%
Alliant Reloder-26
<<locked>>
81%
37565
59%
**74
99%
[Baschieri & Pellagri 109]*
<<locked>>
84%
39102
61%
**59
90%
[Bofors RP15]*
<<locked>>
81%
32996
52%
**97
93%
[Bofors RP30]*
<<locked>>
84%
29704
47%
**28
90%
Bofors RP5
<<locked>>
81%
35578
56%
**66
95%
Bofors RP7
<<locked>>
81%
50589
79%
**62
99%
[Hodgdon H1000]*
<<locked>>
86%
31212
49%
**28
90%
Hodgdon H4350
<<locked>>
81%
43381
68%
**48
98%
[Hodgdon H4831]*
<<locked>>
81%
33533
53%
**57
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
37362
59%
**49
93%
Hodgdon Hybrid 100V
<<locked>>
81%
43047
67%
**41
100%
Hodgdon LVR
<<locked>>
81%
50198
79%
**05
100%
[Hodgdon Retumbo]*
<<locked>>
84%
26382
41%
**20
90%
Hodgdon Superperformance
<<locked>>
81%
48979
77%
**35
99%
Hodgdon TrailBoss
<<locked>>
81%
28326
44%
**31
100%
IMR 4166 Enduron
<<locked>>
81%
53664
84%
**99
100%
IMR 4350
<<locked>>
81%
45701
72%
**87
99%
IMR 4451 Enduron
<<locked>>
81%
51866
81%
**89
100%
IMR 4831
<<locked>>
81%
41452
65%
**31
100%
[IMR 4955 Enduron]*
<<locked>>
81%
37405
59%
**16
93%
[IMR 7828 SSC]*
<<locked>>
81%
36405
57%
**89
93%
[IMR 8133 Enduron]*
<<locked>>
92%
30908
48%
**70
90%
Lovex S065
<<locked>>
81%
49182
77%
**40
100%
Lovex S070
<<locked>>
81%
47543
74%
**23
99%
Lovex S071
<<locked>>
81%
30632
48%
**75
96%
Norma 204
<<locked>>
81%
45934
72%
**40
98%
[Norma 217]*
<<locked>>
88%
26832
42%
**69
90%
Norma MRP
<<locked>>
81%
37231
58%
**28
97%
Norma URP
<<locked>>
81%
46630
73%
**43
100%
[Ramshot Grand]*
<<locked>>
81%
37652
59%
**31
94%
Ramshot Hunter
<<locked>>
81%
45716
72%
**40
99%
[Ramshot Magnum]*
<<locked>>
81%
32793
51%
**93
94%
ReloadSwiss RS 14
<<locked>>
81%
28863
45%
**67
100%
ReloadSwiss RS 62
<<locked>>
81%
47892
75%
**85
100%
ReloadSwiss RS 70
<<locked>>
81%
45905
72%
**95
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
28079
44%
**02
91%
[ReloadSwiss RS 80]*
<<locked>>
90%
34171
54%
**79
90%
Rottweil R 904
<<locked>>
81%
41089
64%
**05
95%
Rottweil R 905
<<locked>>
81%
39262
62%
**18
96%
Rottweil R 907
<<locked>>
81%
50589
79%
**62
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
48254
76%
**87
99%
Shooters World Long Rifle
<<locked>>
81%
49182
77%
**40
100%
Somchem S361
<<locked>>
81%
41930
66%
**02
95%
Somchem S365
<<locked>>
81%
43526
68%
**94
100%
Somchem S385
<<locked>>
81%
39740
62%
**92
97%
Vihtavuori N135
<<locked>>
81%
52982
83%
**97
100%
Vihtavuori N150
<<locked>>
81%
46949
74%
**51
100%
Vihtavuori N160
<<locked>>
81%
50154
79%
**69
100%
[Vihtavuori N165]*
<<locked>>
81%
33257
52%
**41
94%
Vihtavuori N550
<<locked>>
81%
51039
80%
**18
100%
Vihtavuori N555
<<locked>>
81%
38377
60%
**05
100%
[Vihtavuori N560]*
<<locked>>
81%
35708
56%
**82
92%
[Vihtavuori N565]*
<<locked>>
81%
31038
49%
**44
90%
[Vihtavuori N568]*
<<locked>>
89%
35056
55%
**89
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47326
74%
**03
100%
Winchester StaBALL HD
<<locked>>
81%
29892
47%
**43
100%
Winchester Supreme 780
<<locked>>
81%
39552
62%
**89
96%

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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