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Load data for 7 mm Weath. Mag. + .284 | 140gr | Barnes TSX BT

Recommended Powder(s): Alliant Reloder-26, Norma 204, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD

7 mm Weath. Mag. + .284 | 140gr | Barnes TSX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 140gr | Barnes TSX BT
Manufacturer SKU:
30289
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.267" | 32.2mm
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:
0.506" | 12.9mm
Shank Seated Depth:
0.382" | 9.7mm
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_B562_C1070
Last updated:
2025-02-02
Recommended Twist Rate:
1:11 - 1:9

Load data for 144 loads in caliber 7 mm Weath. Mag. with .284 | 140gr | Barnes TSX BT bullet and 72 powders such as Alliant Reloder-26, Norma 204, 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 36.5 fps

  • 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.

    .

    Loading_icon.gif

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%
57087
89%
**12
100%
ADI AR 2209
<<locked>>
94%
57261
90%
**17
99%
ADI AR 2213
<<locked>>
97%
56318
88%
**36
98%
[ADI AR 2217]*
<<locked>>
97%
41002
64%
**02
93%
ADI AR 2225
<<locked>>
97%
36622
57%
**59
95%
Accurate 2700
<<locked>>
84%
56666
89%
**69
99%
Accurate 3100
<<locked>>
97%
55738
87%
**35
100%
Accurate 4350
<<locked>>
89%
57246
90%
**71
100%
Accurate MAGPRO
<<locked>>
97%
55521
87%
**30
96%
Alliant Reloder- TS 15.5
<<locked>>
83%
57377
90%
**28
100%
Alliant Reloder-16
<<locked>>
90%
57029
89%
**20
100%
Alliant Reloder-17
<<locked>>
86%
57363
90%
**23
100%
Alliant Reloder-19
<<locked>>
95%
57406
90%
**07
99%
Alliant Reloder-22
<<locked>>
97%
55753
87%
**23
99%
Alliant Reloder-23
<<locked>>
97%
52750
83%
**45
100%
Alliant Reloder-25
<<locked>>
97%
45774
72%
**79
100%
Alliant Reloder-26 👍
<<locked>>
95%
57334
90%
**99
100%
[Hodgdon H1000]*
<<locked>>
97%
41002
64%
**02
93%
Hodgdon H414
<<locked>>
85%
57217
90%
**97
100%
Hodgdon H4350
<<locked>>
92%
57087
89%
**45
99%
Hodgdon H4831
<<locked>>
97%
51605
81%
**92
96%
Hodgdon H4831 SC
<<locked>>
96%
57406
90%
**94
97%
Hodgdon Hybrid 100V
<<locked>>
92%
56826
89%
**35
100%
Hodgdon LVR
<<locked>>
87%
57319
90%
**87
100%
Hodgdon Retumbo
<<locked>>
97%
36622
57%
**59
95%
Hodgdon Superperformance
<<locked>>
87%
56927
89%
**23
99%
Hodgdon VARGET
<<locked>>
84%
57087
89%
**12
100%
Hodgdon TrailBoss
<<locked>>
96%
34940
55%
**86
100%
IMR 4064
<<locked>>
84%
56956
89%
**99
100%
IMR 4166 Enduron
<<locked>>
85%
56927
89%
**02
100%
IMR 4350
<<locked>>
90%
57435
90%
**54
99%
IMR 4451 Enduron
<<locked>>
86%
57029
89%
**31
100%
IMR 4831
<<locked>>
94%
57188
90%
**58
100%
IMR 4955 Enduron
<<locked>>
97%
57130
90%
**45
97%
IMR 7828 SSC
<<locked>>
96%
56637
89%
**50
98%
Lovex S065
<<locked>>
88%
57363
90%
**25
100%
Lovex S070
<<locked>>
89%
56710
89%
**35
100%
Lovex S071
<<locked>>
97%
46499
73%
**74
99%
Norma 204 👍
<<locked>>
90%
56855
89%
**77
99%
[Norma 217]*
<<locked>>
97%
32256
51%
**64
92%
Norma MRP
<<locked>>
96%
57334
90%
**86
100%
Norma URP
<<locked>>
89%
56608
89%
**68
100%
Ramshot Hunter 👍
<<locked>>
90%
57029
89%
**04
100%
Ramshot Magnum
<<locked>>
97%
54824
86%
**94
99%
ReloadSwiss RS 14
<<locked>>
96%
35694
56%
**26
100%
ReloadSwiss RS 60
<<locked>>
86%
56637
89%
**43
100%
ReloadSwiss RS 62
<<locked>>
89%
57101
89%
**94
100%
ReloadSwiss RS 70
<<locked>>
89%
56956
89%
**43
100%
ReloadSwiss RS 76
<<locked>>
97%
44744
70%
**95
98%
Rottweil R 903
<<locked>>
84%
57392
90%
**25
100%
Rottweil R 904
<<locked>>
93%
56681
89%
**48
98%
Rottweil R 905
<<locked>>
95%
56956
89%
**94
99%
Rottweil R 907
<<locked>>
87%
57334
90%
**35
99%
SNPE Vectan SP 11
<<locked>>
83%
56884
89%
**48
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
56840
89%
**84
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
57130
90%
**79
100%
Shooters World Long Rifle
<<locked>>
88%
57363
90%
**25
100%
Somchem S355
<<locked>>
85%
57188
90%
**22
100%
Somchem S361
<<locked>>
92%
56637
89%
**15
97%
Somchem S365
<<locked>>
91%
56913
89%
**81
100%
Somchem S385
<<locked>>
94%
57058
89%
**68
99%
Vihtavuori N135
<<locked>>
86%
57072
89%
**27
100%
Vihtavuori N150
<<locked>>
89%
57043
89%
**69
100%
Vihtavuori N160
<<locked>>
87%
56811
89%
**31
100%
Vihtavuori N165
<<locked>>
97%
51967
81%
**63
98%
Vihtavuori N550
<<locked>>
87%
57058
89%
**77
100%
Vihtavuori N555 👍
<<locked>>
96%
56768
89%
**97
100%
Vihtavuori N560
<<locked>>
97%
55767
87%
**46
97%
Vihtavuori N565
<<locked>>
97%
48182
76%
**89
96%
Winchester 6.5 StaBALL
<<locked>>
88%
57072
89%
**12
100%
Winchester 760
<<locked>>
85%
57217
90%
**97
100%
Winchester StaBALL HD 👍
<<locked>>
97%
49545
78%
**20
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
52663
83%
**43
100%
[ADI AR 2209]*
<<locked>>
81%
36869
58%
**00
93%
[ADI AR 2213]*
<<locked>>
83%
35230
55%
**71
90%
[ADI AR 2217]*
<<locked>>
92%
35172
55%
**51
90%
[ADI AR 2225]*
<<locked>>
90%
29573
46%
**46
90%
Accurate 2700
<<locked>>
81%
50995
80%
**77
98%
Accurate 3100
<<locked>>
81%
32561
51%
**59
95%
Accurate 4350
<<locked>>
81%
44005
69%
**41
99%
[Accurate MAGPRO]*
<<locked>>
87%
39334
62%
**02
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
53693
84%
**72
100%
Alliant Reloder-16
<<locked>>
81%
42235
66%
**58
100%
Alliant Reloder-17
<<locked>>
81%
48820
76%
**82
100%
[Alliant Reloder-19]*
<<locked>>
81%
36796
58%
**90
93%
[Alliant Reloder-22]*
<<locked>>
81%
32619
51%
**18
91%
Alliant Reloder-23
<<locked>>
81%
31328
49%
**95
98%
[Alliant Reloder-25]*
<<locked>>
81%
27427
43%
**77
92%
Alliant Reloder-26
<<locked>>
81%
34069
53%
**23
97%
[Hodgdon H1000]*
<<locked>>
92%
35172
55%
**51
90%
Hodgdon H414
<<locked>>
81%
49792
78%
**72
99%
Hodgdon H4350
<<locked>>
81%
40727
64%
**36
96%
[Hodgdon H4831]*
<<locked>>
85%
35621
56%
**38
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
35911
56%
**44
90%
Hodgdon Hybrid 100V
<<locked>>
81%
39595
62%
**30
100%
Hodgdon LVR
<<locked>>
81%
46644
73%
**00
99%
[Hodgdon Retumbo]*
<<locked>>
90%
29573
46%
**46
90%
Hodgdon Superperformance
<<locked>>
81%
45266
71%
**13
98%
Hodgdon VARGET
<<locked>>
81%
51938
81%
**40
100%
Hodgdon TrailBoss
<<locked>>
81%
28007
44%
**26
100%
IMR 4064
<<locked>>
81%
51648
81%
**20
100%
IMR 4166 Enduron
<<locked>>
81%
50531
79%
**94
99%
IMR 4350
<<locked>>
81%
42670
67%
**82
97%
IMR 4451 Enduron
<<locked>>
81%
48573
76%
**87
98%
IMR 4831
<<locked>>
81%
38203
60%
**03
98%
[IMR 4955 Enduron]*
<<locked>>
81%
35128
55%
**95
90%
[IMR 7828 SSC]*
<<locked>>
82%
34983
55%
**77
90%
Lovex S065
<<locked>>
81%
46253
72%
**38
99%
Lovex S070
<<locked>>
81%
44411
70%
**12
98%
[Lovex S071]*
<<locked>>
81%
27920
44%
**31
92%
Norma 204
<<locked>>
81%
42293
66%
**05
95%
[Norma 217]*
<<locked>>
94%
29805
47%
**82
90%
[Norma MRP]*
<<locked>>
81%
34026
53%
**84
94%
Norma URP
<<locked>>
81%
43352
68%
**35
99%
Ramshot Hunter
<<locked>>
81%
42090
66%
**25
98%
[Ramshot Magnum]*
<<locked>>
81%
30037
47%
**30
90%
ReloadSwiss RS 14
<<locked>>
81%
28747
45%
**72
100%
ReloadSwiss RS 60
<<locked>>
81%
47007
74%
**86
100%
ReloadSwiss RS 62
<<locked>>
81%
43932
69%
**61
99%
ReloadSwiss RS 70
<<locked>>
81%
42322
66%
**77
99%
[ReloadSwiss RS 76]*
<<locked>>
85%
29878
47%
**72
90%
Rottweil R 903
<<locked>>
81%
51227
80%
**27
100%
[Rottweil R 904]*
<<locked>>
81%
38464
60%
**84
93%
[Rottweil R 905]*
<<locked>>
81%
35940
56%
**77
93%
Rottweil R 907
<<locked>>
81%
47253
74%
**54
98%
SNPE Vectan SP 11
<<locked>>
81%
52533
82%
**79
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
51590
81%
**12
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
45310
71%
**79
98%
Shooters World Long Rifle
<<locked>>
81%
46253
72%
**38
99%
Somchem S355
<<locked>>
81%
51256
80%
**30
100%
[Somchem S361]*
<<locked>>
81%
39059
61%
**67
92%
Somchem S365
<<locked>>
81%
40059
63%
**95
100%
Somchem S385
<<locked>>
81%
36666
57%
**61
95%
Vihtavuori N135
<<locked>>
81%
49661
78%
**18
100%
Vihtavuori N150
<<locked>>
81%
43816
69%
**59
100%
Vihtavuori N160
<<locked>>
81%
46760
73%
**64
100%
[Vihtavuori N165]*
<<locked>>
81%
30806
48%
**07
91%
Vihtavuori N550
<<locked>>
81%
47152
74%
**07
100%
Vihtavuori N555
<<locked>>
81%
34867
55%
**67
98%
[Vihtavuori N560]*
<<locked>>
83%
35520
56%
**10
90%
[Vihtavuori N565]*
<<locked>>
88%
34737
54%
**71
90%
Winchester 6.5 StaBALL
<<locked>>
81%
43874
69%
**95
100%
Winchester 760
<<locked>>
81%
49792
78%
**72
99%
Winchester StaBALL HD
<<locked>>
81%
25773
40%
**79
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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