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Load data for 7 mm Blaser Mag + .284 | 120gr | Barnes TSX BT

Recommended Powder(s):

7 mm Blaser Mag + .284 | 120gr | Barnes TSX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 120gr | Barnes TSX BT
Manufacturer SKU:
30287
Bullet Weight:
120gr | 7.8g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
<<locked>>
Caliber:
7 mm Blaser Mag load data
Case Length (l3):
2.303" | 58.5mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
82.5 Grains of Water | 5.36 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B558_C1050
Last updated:
2026-01-20
Recommended Twist Rate:
1:12 - 1:10

Load data for 152 loads in caliber 7 mm Blaser Mag with .284 | 120gr | Barnes TSX BT bullet and 76 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 2208
<<locked>>
85%
54375
89%
**73
100%
ADI AR 2209
<<locked>>
96%
54476
89%
**55
97%
[ADI AR 2213]*
<<locked>>
97%
49690
82%
**86
94%
Accurate 2700
<<locked>>
86%
54563
90%
**23
98%
Accurate 3100
<<locked>>
97%
48414
79%
**00
98%
Accurate 4064
<<locked>>
84%
54491
89%
**56
100%
Accurate 4350 👍
<<locked>>
91%
54621
90%
**38
100%
Alliant Reloder- TS 15.5
<<locked>>
85%
54230
89%
**89
100%
Alliant Reloder-16 👍
<<locked>>
93%
54607
90%
**91
100%
Alliant Reloder-17
<<locked>>
88%
54317
89%
**94
100%
Alliant Reloder-19
<<locked>>
97%
54186
89%
**48
97%
Alliant Reloder-22
<<locked>>
97%
48457
80%
**76
95%
Alliant Reloder-23
<<locked>>
97%
45542
75%
**23
100%
Alliant Reloder-25
<<locked>>
97%
39943
66%
**15
96%
Alliant Reloder-26
<<locked>>
97%
52431
86%
**23
100%
[Bofors RP15]*
<<locked>>
97%
44527
73%
**00
94%
Bofors RP3
<<locked>>
85%
54694
90%
**05
100%
Bofors RP5
<<locked>>
97%
48457
80%
**76
95%
Bofors RP7
<<locked>>
89%
54418
89%
**79
98%
Hodgdon H380
<<locked>>
84%
54723
90%
**12
100%
Hodgdon H414
<<locked>>
87%
54128
89%
**55
98%
Hodgdon H4350
<<locked>>
94%
54563
90%
**89
98%
[Hodgdon H4831]*
<<locked>>
97%
45484
75%
**35
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
52141
86%
**79
94%
Hodgdon Hybrid 100V
<<locked>>
94%
54041
89%
**99
100%
Hodgdon LVR
<<locked>>
89%
54389
89%
**45
99%
Hodgdon Superperformance
<<locked>>
89%
54172
89%
**74
98%
Hodgdon VARGET
<<locked>>
86%
54752
90%
**86
100%
Hodgdon TrailBoss
<<locked>>
96%
34360
56%
**14
100%
IMR 4064
<<locked>>
86%
54114
89%
**59
100%
IMR 4166 Enduron
<<locked>>
87%
54621
90%
**56
98%
IMR 4350
<<locked>>
92%
54172
89%
**86
98%
IMR 4451 Enduron
<<locked>>
88%
54621
90%
**89
98%
IMR 4831
<<locked>>
96%
54288
89%
**22
100%
[IMR 4955 Enduron]*
<<locked>>
97%
51111
84%
**23
94%
[IMR 7828 SSC]*
<<locked>>
97%
50778
83%
**19
94%
Lovex S062
<<locked>>
84%
54389
89%
**56
100%
Lovex S065
<<locked>>
90%
54476
89%
**76
99%
Lovex S070
<<locked>>
91%
54259
89%
**92
98%
Lovex S071
<<locked>>
97%
40422
66%
**23
96%
Norma 203B
<<locked>>
83%
54810
90%
**12
100%
Norma 204
<<locked>>
92%
54578
90%
**35
97%
Norma MRP
<<locked>>
97%
51590
85%
**81
98%
Norma URP 👍
<<locked>>
92%
54389
89%
**45
100%
Ramshot Grand
<<locked>>
97%
54114
89%
**87
96%
Ramshot Hunter
<<locked>>
92%
54143
89%
**45
99%
Ramshot Magnum
<<locked>>
97%
47355
78%
**27
96%
ReloadSwiss RS 14
<<locked>>
96%
34940
57%
**60
100%
ReloadSwiss RS 50
<<locked>>
84%
54650
90%
**82
99%
ReloadSwiss RS 60
<<locked>>
86%
54520
89%
**01
100%
ReloadSwiss RS 62 👍
<<locked>>
91%
54375
89%
**61
100%
ReloadSwiss RS 70 👍
<<locked>>
92%
54346
89%
**14
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
38856
64%
**99
93%
Rottweil R 903
<<locked>>
87%
54621
90%
**92
100%
Rottweil R 904
<<locked>>
95%
54128
89%
**86
95%
Rottweil R 905
<<locked>>
97%
53621
88%
**41
97%
Rottweil R 907
<<locked>>
89%
54418
89%
**79
98%
SNPE Vectan SP 11
<<locked>>
86%
54433
89%
**25
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
54810
90%
**64
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
54244
89%
**20
98%
Shooters World Long Rifle
<<locked>>
90%
54476
89%
**76
99%
Shooters World Precision
<<locked>>
84%
54389
89%
**56
100%
Somchem S355
<<locked>>
87%
54723
90%
**86
100%
Somchem S361
<<locked>>
95%
54737
90%
**59
95%
Somchem S365
<<locked>>
94%
54650
90%
**61
100%
Somchem S385
<<locked>>
97%
54723
90%
**12
98%
Vihtavuori N135
<<locked>>
88%
54491
89%
**10
100%
Vihtavuori N150
<<locked>>
91%
54462
89%
**40
100%
Vihtavuori N160
<<locked>>
89%
53911
88%
**86
100%
Vihtavuori N165
<<locked>>
97%
45498
75%
**25
95%
Vihtavuori N550
<<locked>>
89%
54563
90%
**38
100%
Vihtavuori N555
<<locked>>
97%
50850
83%
**15
100%
[Vihtavuori N560]*
<<locked>>
97%
48762
80%
**92
93%
Winchester 6.5 StaBALL
<<locked>>
91%
54810
90%
**82
100%
Winchester 760
<<locked>>
87%
54128
89%
**55
98%
Winchester StaBALL HD
<<locked>>
97%
39827
65%
**59
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
47413
78%
**45
99%
[ADI AR 2209]*
<<locked>>
84%
36593
60%
**58
90%
[ADI AR 2213]*
<<locked>>
91%
40727
67%
**72
90%
Accurate 2700
<<locked>>
81%
45847
75%
**53
96%
[Accurate 3100]*
<<locked>>
82%
28906
47%
**18
90%
Accurate 4064
<<locked>>
81%
50314
83%
**81
100%
Accurate 4350
<<locked>>
81%
38247
63%
**04
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
47848
79%
**74
100%
Alliant Reloder-16
<<locked>>
81%
37246
61%
**17
97%
Alliant Reloder-17
<<locked>>
81%
42453
70%
**64
99%
[Alliant Reloder-19]*
<<locked>>
84%
35766
59%
**35
90%
[Alliant Reloder-22]*
<<locked>>
88%
35520
58%
**64
90%
[Alliant Reloder-23]*
<<locked>>
81%
27311
45%
**28
94%
[Alliant Reloder-25]*
<<locked>>
87%
29457
48%
**94
90%
[Alliant Reloder-26]*
<<locked>>
81%
29240
48%
**40
92%
[Bofors RP15]*
<<locked>>
90%
36042
59%
**84
90%
Bofors RP3
<<locked>>
81%
48167
79%
**87
100%
[Bofors RP5]*
<<locked>>
88%
35520
58%
**64
90%
Bofors RP7
<<locked>>
81%
42540
70%
**33
95%
Hodgdon H380
<<locked>>
81%
49052
81%
**04
99%
Hodgdon H414
<<locked>>
81%
43932
72%
**48
96%
[Hodgdon H4350]*
<<locked>>
81%
36143
59%
**95
92%
[Hodgdon H4831]*
<<locked>>
94%
41698
68%
**56
90%
[Hodgdon H4831 SC]*
<<locked>>
90%
41510
68%
**56
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34809
57%
**08
98%
Hodgdon LVR
<<locked>>
81%
41060
67%
**69
97%
[Hodgdon Superperformance]*
<<locked>>
81%
39552
65%
**59
94%
Hodgdon VARGET
<<locked>>
81%
47195
77%
**45
99%
Hodgdon TrailBoss
<<locked>>
81%
27456
45%
**50
100%
IMR 4064
<<locked>>
81%
46601
77%
**25
99%
IMR 4166 Enduron
<<locked>>
81%
45701
75%
**82
96%
[IMR 4350]*
<<locked>>
81%
37913
62%
**41
93%
IMR 4451 Enduron
<<locked>>
81%
44005
72%
**69
96%
IMR 4831
<<locked>>
81%
33286
55%
**62
95%
[IMR 4955 Enduron]*
<<locked>>
89%
40524
67%
**90
90%
[IMR 7828 SSC]*
<<locked>>
90%
40451
66%
**76
90%
Lovex S062
<<locked>>
81%
50140
82%
**91
100%
Lovex S065
<<locked>>
81%
41423
68%
**17
97%
Lovex S070
<<locked>>
81%
39537
65%
**90
95%
[Lovex S071]*
<<locked>>
86%
28906
47%
**18
90%
Norma 203B
<<locked>>
81%
50531
83%
**33
100%
[Norma 204]*
<<locked>>
81%
37623
62%
**71
91%
[Norma MRP]*
<<locked>>
84%
32663
54%
**05
90%
Norma URP
<<locked>>
81%
38058
62%
**07
97%
[Ramshot Grand]*
<<locked>>
88%
39624
65%
**72
90%
[Ramshot Hunter]*
<<locked>>
81%
36985
61%
**77
94%
[Ramshot Magnum]*
<<locked>>
89%
34751
57%
**22
90%
ReloadSwiss RS 14
<<locked>>
81%
28065
46%
**96
100%
ReloadSwiss RS 50
<<locked>>
81%
48863
80%
**81
98%
ReloadSwiss RS 60
<<locked>>
81%
45107
74%
**30
100%
ReloadSwiss RS 62
<<locked>>
81%
38043
62%
**20
96%
ReloadSwiss RS 70
<<locked>>
81%
37115
61%
**27
96%
[ReloadSwiss RS 76]*
<<locked>>
94%
34664
57%
**74
90%
Rottweil R 903
<<locked>>
81%
45556
75%
**31
100%
[Rottweil R 904]*
<<locked>>
85%
38769
64%
**64
90%
[Rottweil R 905]*
<<locked>>
84%
34606
57%
**12
90%
Rottweil R 907
<<locked>>
81%
42540
70%
**33
95%
SNPE Vectan SP 11
<<locked>>
81%
46760
77%
**81
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47007
77%
**43
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40567
67%
**51
95%
Shooters World Long Rifle
<<locked>>
81%
41423
68%
**17
97%
Shooters World Precision
<<locked>>
81%
50140
82%
**91
100%
Somchem S355
<<locked>>
81%
45803
75%
**28
100%
[Somchem S361]*
<<locked>>
86%
40712
67%
**74
90%
Somchem S365
<<locked>>
81%
34345
56%
**44
99%
[Somchem S385]*
<<locked>>
81%
32401
53%
**13
90%
Vihtavuori N135
<<locked>>
81%
44541
73%
**40
100%
Vihtavuori N150
<<locked>>
81%
39189
64%
**54
100%
Vihtavuori N160
<<locked>>
81%
41162
68%
**46
98%
[Vihtavuori N165]*
<<locked>>
88%
33736
55%
**46
90%
Vihtavuori N550
<<locked>>
81%
41887
69%
**92
98%
[Vihtavuori N555]*
<<locked>>
81%
30023
49%
**10
94%
[Vihtavuori N560]*
<<locked>>
92%
41205
68%
**22
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38769
64%
**67
99%
Winchester 760
<<locked>>
81%
43932
72%
**48
96%
[Winchester StaBALL HD]*
<<locked>>
81%
24178
40%
**52
90%

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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