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Load data for 7 mm Weath. Mag. + .284 | 171gr | Barnes Match Burner

Recommended Powder(s): ADI AR 2213, Alliant Reloder-22, IMR 7828 SSC, Norma MRP, Ramshot Magnum

7 mm Weath. Mag. + .284 | 171gr | Barnes Match Burner

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 171gr | Barnes Match Burner
Manufacturer SKU:
30285
Bullet Weight:
171gr | 11.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.416" | 36.0mm
Caliber:
7 mm Weath. Mag. load data
Case Length (l3):
2.549" | 64.7mm
Cartridge Length (C.O.L.):
3.310" | 84.1mm
Seated Depth:
0.655" | 16.6mm
Shank Seated Depth:
0.505" | 12.8mm
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_B581_C1070
Last updated:
2025-01-01
Recommended Twist Rate:
1:10 - 1:8

Load data for 124 loads in caliber 7 mm Weath. Mag. with .284 | 171gr | Barnes Match Burner bullet and 62 powders such as ADI AR 2213, Alliant Reloder-22, IMR 7828 SSC, Norma MRP, Ramshot Magnum. 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>>
90%
57159
90%
**44
100%
ADI AR 2213 👍
<<locked>>
94%
57159
90%
**87
99%
ADI AR 2217
<<locked>>
97%
47036
74%
**20
98%
ADI AR 2225
<<locked>>
97%
41771
65%
**77
99%
Accurate 3100
<<locked>>
93%
56855
89%
**79
100%
Accurate 4350
<<locked>>
85%
56753
89%
**92
100%
Accurate MAGPRO
<<locked>>
94%
57159
90%
**04
98%
Alliant Reloder-16
<<locked>>
86%
56608
89%
**31
100%
Alliant Reloder-19
<<locked>>
91%
57203
90%
**48
100%
Alliant Reloder-22 👍
<<locked>>
94%
57261
90%
**84
100%
Alliant Reloder-23
<<locked>>
95%
57421
90%
**31
100%
Alliant Reloder-25
<<locked>>
97%
53171
83%
**44
100%
Alliant Reloder-26
<<locked>>
90%
56985
89%
**10
100%
[Alliant Reloder-33]*
<<locked>>
97%
42902
67%
**00
93%
Hodgdon H1000
<<locked>>
97%
47036
74%
**20
98%
Hodgdon H4350
<<locked>>
88%
56971
89%
**82
100%
Hodgdon H4831
<<locked>>
96%
56811
89%
**18
99%
Hodgdon H4831 SC
<<locked>>
92%
57261
90%
**35
99%
Hodgdon Hybrid 100V
<<locked>>
88%
56637
89%
**49
100%
Hodgdon LVR
<<locked>>
84%
57188
90%
**02
100%
Hodgdon Retumbo
<<locked>>
97%
41771
65%
**77
99%
Hodgdon Superperformance
<<locked>>
84%
57348
90%
**61
100%
Hodgdon TrailBoss
<<locked>>
96%
35534
56%
**13
100%
IMR 4350
<<locked>>
87%
57319
90%
**82
100%
IMR 4831
<<locked>>
90%
56826
89%
**79
100%
IMR 4955 Enduron
<<locked>>
93%
57232
90%
**95
99%
IMR 7828 SSC 👍
<<locked>>
93%
57130
90%
**00
99%
[IMR 7977 Enduron]*
<<locked>>
97%
55201
86%
**20
93%
IMR 8133 Enduron
<<locked>>
97%
37782
59%
**72
95%
Lovex S065
<<locked>>
84%
56855
89%
**56
100%
Lovex S070
<<locked>>
85%
57261
90%
**82
100%
Lovex S071
<<locked>>
97%
53272
83%
**30
100%
Norma 204
<<locked>>
86%
57130
90%
**28
100%
Norma 217
<<locked>>
97%
38116
60%
**08
98%
Norma MRP 👍
<<locked>>
91%
57203
90%
**07
100%
Norma URP
<<locked>>
85%
56855
89%
**99
100%
Ramshot Hunter
<<locked>>
86%
56666
89%
**18
100%
Ramshot Magnum 👍
<<locked>>
94%
56840
89%
**64
100%
ReloadSwiss RS 14
<<locked>>
96%
36492
57%
**52
100%
ReloadSwiss RS 62
<<locked>>
85%
56884
89%
**12
100%
ReloadSwiss RS 70
<<locked>>
86%
57000
89%
**74
100%
ReloadSwiss RS 76
<<locked>>
97%
52141
82%
**07
100%
ReloadSwiss RS 80
<<locked>>
97%
47166
74%
**85
97%
Rottweil R 904
<<locked>>
90%
57145
90%
**02
99%
Rottweil R 905
<<locked>>
91%
57000
89%
**31
100%
Rottweil R 907
<<locked>>
84%
57246
90%
**72
100%
SNPE Vectan Tubal 7000
<<locked>>
85%
56985
89%
**23
100%
Shooters World Long Rifle
<<locked>>
84%
56855
89%
**56
100%
Somchem S361
<<locked>>
89%
56797
89%
**69
99%
Somchem S365
<<locked>>
87%
57043
89%
**95
100%
Somchem S385
<<locked>>
91%
56942
89%
**05
100%
Vihtavuori N150
<<locked>>
86%
56753
89%
**97
100%
Vihtavuori N160
<<locked>>
83%
57188
90%
**66
100%
Vihtavuori N165
<<locked>>
96%
56666
89%
**82
100%
Vihtavuori N550
<<locked>>
83%
57246
90%
**08
100%
Vihtavuori N555
<<locked>>
92%
57435
90%
**28
100%
Vihtavuori N560
<<locked>>
93%
56507
89%
**00
99%
Vihtavuori N565
<<locked>>
97%
55535
87%
**64
99%
Vihtavuori N568
<<locked>>
97%
48849
77%
**05
97%
[Vihtavuori N570]*
<<locked>>
97%
46398
73%
**85
94%
Winchester 6.5 StaBALL
<<locked>>
85%
57261
90%
**33
100%
Winchester StaBALL HD
<<locked>>
95%
56608
89%
**33
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
41930
66%
**79
98%
ADI AR 2213
<<locked>>
81%
37434
59%
**16
95%
[ADI AR 2217]*
<<locked>>
82%
29167
46%
**87
90%
[ADI AR 2225]*
<<locked>>
81%
25295
40%
**08
91%
Accurate 3100
<<locked>>
81%
37840
59%
**57
99%
Accurate 4350
<<locked>>
81%
50502
79%
**97
100%
[Accurate MAGPRO]*
<<locked>>
81%
36477
57%
**03
92%
Alliant Reloder-16
<<locked>>
81%
48153
75%
**97
100%
Alliant Reloder-19
<<locked>>
81%
41989
66%
**79
98%
Alliant Reloder-22
<<locked>>
81%
37623
59%
**20
96%
Alliant Reloder-23
<<locked>>
81%
36347
57%
**87
100%
Alliant Reloder-25
<<locked>>
81%
31517
49%
**02
98%
Alliant Reloder-26
<<locked>>
81%
40263
63%
**35
100%
[Alliant Reloder-33]*
<<locked>>
93%
37144
58%
**66
90%
[Hodgdon H1000]*
<<locked>>
82%
29167
46%
**87
90%
Hodgdon H4350
<<locked>>
81%
45701
72%
**98
99%
[Hodgdon H4831]*
<<locked>>
81%
35157
55%
**15
93%
Hodgdon H4831 SC
<<locked>>
81%
39378
62%
**13
95%
Hodgdon Hybrid 100V
<<locked>>
81%
45658
72%
**85
100%
Hodgdon LVR
<<locked>>
81%
52518
82%
**33
100%
[Hodgdon Retumbo]*
<<locked>>
81%
25295
40%
**08
91%
Hodgdon Superperformance
<<locked>>
81%
51866
81%
**82
100%
Hodgdon TrailBoss
<<locked>>
90%
32489
51%
**50
100%
IMR 4350
<<locked>>
81%
47935
75%
**31
99%
IMR 4831
<<locked>>
81%
43410
68%
**62
100%
IMR 4955 Enduron
<<locked>>
81%
39421
62%
**74
95%
IMR 7828 SSC
<<locked>>
81%
38377
60%
**46
95%
[IMR 7977 Enduron]*
<<locked>>
92%
46572
73%
**72
90%
[IMR 8133 Enduron]*
<<locked>>
88%
28689
45%
**33
90%
Lovex S065
<<locked>>
81%
51561
81%
**74
100%
Lovex S070
<<locked>>
81%
49850
78%
**67
100%
Lovex S071
<<locked>>
81%
32445
51%
**39
97%
Norma 204
<<locked>>
81%
48196
76%
**80
99%
[Norma 217]*
<<locked>>
84%
25048
39%
**28
90%
Norma MRP
<<locked>>
81%
39552
62%
**95
98%
Norma URP
<<locked>>
81%
49240
77%
**87
100%
Ramshot Hunter
<<locked>>
81%
47921
75%
**87
100%
Ramshot Magnum
<<locked>>
81%
34795
55%
**61
96%
ReloadSwiss RS 14
<<locked>>
85%
31024
49%
**44
100%
ReloadSwiss RS 62
<<locked>>
81%
50227
79%
**20
100%
ReloadSwiss RS 70
<<locked>>
81%
48559
76%
**40
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
29602
46%
**82
94%
[ReloadSwiss RS 80]*
<<locked>>
86%
31633
50%
**28
90%
Rottweil R 904
<<locked>>
81%
43149
68%
**59
97%
Rottweil R 905
<<locked>>
81%
41292
65%
**62
98%
Rottweil R 907
<<locked>>
81%
52576
82%
**97
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
50256
79%
**18
100%
Shooters World Long Rifle
<<locked>>
81%
51561
81%
**74
100%
Somchem S361
<<locked>>
81%
43976
69%
**52
96%
Somchem S365
<<locked>>
81%
46354
73%
**38
100%
Somchem S385
<<locked>>
81%
41901
66%
**49
98%
Vihtavuori N150
<<locked>>
81%
49226
77%
**92
100%
Vihtavuori N160
<<locked>>
81%
52518
82%
**97
100%
Vihtavuori N165
<<locked>>
81%
35317
55%
**98
96%
Vihtavuori N550
<<locked>>
81%
53432
84%
**46
100%
Vihtavuori N555
<<locked>>
81%
40524
63%
**56
100%
[Vihtavuori N560]*
<<locked>>
81%
37724
59%
**43
94%
[Vihtavuori N565]*
<<locked>>
81%
32474
51%
**02
92%
[Vihtavuori N568]*
<<locked>>
86%
32895
52%
**41
90%
[Vihtavuori N570]*
<<locked>>
91%
38363
60%
**98
90%
Winchester 6.5 StaBALL
<<locked>>
81%
49777
78%
**35
100%
Winchester StaBALL HD
<<locked>>
81%
32619
51%
**13
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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