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Load data for 7 mm Blaser Mag + .284 | 145gr | Barnes LRX BT

Recommended Powder(s):

7 mm Blaser Mag + .284 | 145gr | Barnes LRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | Barnes LRX BT
Manufacturer SKU:
30282
Bullet Weight:
145gr | 9.4g
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_B564_C1050
Last updated:
2026-01-30
Recommended Twist Rate:
1:9 - 1:8

Load data for 146 loads in caliber 7 mm Blaser Mag with .284 | 145gr | Barnes LRX BT bullet and 73 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
94%
90%
98%
ADI AR 2213
97%
90%
97%
ADI AR 2217
97%
65%
93%
ADI AR 2225
97%
58%
95%
Accurate 2700
84%
90%
99%
Accurate 3100
97%
89%
100%
Accurate 4350
88%
90%
100%
Accurate MAGPRO
97%
87%
95%
Alliant Reloder-16
90%
90%
100%
Alliant Reloder-17
85%
90%
100%
Alliant Reloder-19
94%
88%
98%
Alliant Reloder-22
97%
89%
99%
Alliant Reloder-23
97%
83%
100%
Alliant Reloder-25
97%
73%
99%
Alliant Reloder-26
95%
90%
100%
Baschieri & Pellagri 109
97%
88%
94%
Bofors RP15
97%
81%
98%
Bofors RP30
97%
66%
94%
Bofors RP5
97%
89%
99%
Bofors RP7
86%
89%
99%
Hodgdon H1000
97%
65%
93%
Hodgdon H414
84%
89%
99%
Hodgdon H4350
91%
89%
99%
Hodgdon H4831
97%
83%
96%
Hodgdon H4831 SC
95%
89%
97%
Hodgdon Hybrid 100V
91%
89%
100%
Hodgdon LVR
86%
89%
100%
Hodgdon Retumbo
97%
58%
95%
Hodgdon Superperformance
87%
90%
99%
Hodgdon TrailBoss
96%
57%
100%
IMR 4064
83%
89%
100%
IMR 4166 Enduron
84%
89%
99%
IMR 4350
90%
90%
99%
IMR 4451 Enduron
85%
90%
99%
IMR 4831
93%
89%
100%
IMR 4955 Enduron
96%
90%
97%
IMR 7828 SSC
96%
89%
97%
Lovex S065
87%
89%
100%
Lovex S070
88%
90%
99%
Lovex S071
97%
74%
99%
Norma 204
89%
90%
98%
Norma MRP
95%
90%
99%
Norma URP
89%
89%
100%
Ramshot Grand
94%
90%
98%
Ramshot Hunter
90%
89%
100%
Ramshot Magnum
97%
87%
99%
ReloadSwiss RS 14
97%
59%
100%
ReloadSwiss RS 60
83%
90%
100%
ReloadSwiss RS 62
88%
90%
100%
ReloadSwiss RS 70
89%
89%
100%
ReloadSwiss RS 76
97%
71%
98%
Rottweil R 903
84%
90%
100%
Rottweil R 904
93%
89%
97%
Rottweil R 905
94%
89%
98%
Rottweil R 907
86%
89%
99%
SNPE Vectan Tubal 5000
83%
89%
100%
SNPE Vectan Tubal 7000
87%
89%
99%
Shooters World Long Rifle
87%
89%
100%
Somchem S355
84%
90%
100%
Somchem S361
92%
89%
97%
Somchem S365
91%
90%
100%
Somchem S385
94%
89%
99%
Vihtavuori N135
85%
90%
100%
Vihtavuori N150
89%
89%
100%
Vihtavuori N160
86%
89%
100%
Vihtavuori N165
97%
83%
98%
Vihtavuori N550
86%
89%
100%
Vihtavuori N555
95%
89%
100%
Vihtavuori N560
97%
89%
97%
Vihtavuori N565
97%
76%
95%
Winchester 6.5 StaBALL
88%
89%
100%
Winchester 760
84%
89%
99%
Winchester StaBALL HD
97%
77%
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
35984
59%
**25
93%
[ADI AR 2213]*
<<locked>>
83%
34606
57%
**08
90%
[ADI AR 2217]*
<<locked>>
93%
35360
58%
**15
90%
[ADI AR 2225]*
<<locked>>
91%
29153
48%
**84
90%
Accurate 2700
<<locked>>
81%
49429
81%
**95
98%
Accurate 3100
<<locked>>
81%
31662
52%
**90
95%
Accurate 4350
<<locked>>
81%
42873
70%
**69
99%
[Accurate MAGPRO]*
<<locked>>
88%
39175
64%
**40
90%
Alliant Reloder-16
<<locked>>
81%
41017
67%
**76
99%
Alliant Reloder-17
<<locked>>
81%
47065
77%
**04
100%
[Alliant Reloder-19]*
<<locked>>
81%
35926
59%
**18
93%
[Alliant Reloder-22]*
<<locked>>
81%
31662
52%
**46
91%
Alliant Reloder-23
<<locked>>
81%
30371
50%
**26
98%
[Alliant Reloder-25]*
<<locked>>
81%
26731
44%
**05
91%
Alliant Reloder-26
<<locked>>
81%
32793
54%
**48
97%
[Baschieri & Pellagri 109]*
<<locked>>
90%
43685
72%
**36
90%
[Bofors RP15]*
<<locked>>
82%
30850
51%
**23
90%
[Bofors RP30]*
<<locked>>
90%
32779
54%
**05
90%
[Bofors RP5]*
<<locked>>
81%
31662
52%
**46
91%
Bofors RP7
<<locked>>
81%
46151
76%
**76
98%
[Hodgdon H1000]*
<<locked>>
93%
35360
58%
**15
90%
Hodgdon H414
<<locked>>
81%
48646
80%
**00
99%
Hodgdon H4350
<<locked>>
81%
39697
65%
**61
96%
[Hodgdon H4831]*
<<locked>>
86%
35389
58%
**85
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
35694
59%
**92
90%
Hodgdon Hybrid 100V
<<locked>>
81%
38783
64%
**67
100%
Hodgdon LVR
<<locked>>
81%
45324
74%
**12
99%
[Hodgdon Retumbo]*
<<locked>>
91%
29153
48%
**84
90%
Hodgdon Superperformance
<<locked>>
81%
43700
72%
**35
97%
Hodgdon TrailBoss
<<locked>>
81%
28108
46%
**83
100%
IMR 4064
<<locked>>
81%
50386
83%
**44
100%
IMR 4166 Enduron
<<locked>>
81%
49269
81%
**18
99%
IMR 4350
<<locked>>
81%
41727
69%
**10
97%
IMR 4451 Enduron
<<locked>>
81%
47543
78%
**08
98%
IMR 4831
<<locked>>
81%
36927
61%
**28
98%
[IMR 4955 Enduron]*
<<locked>>
82%
34679
57%
**36
90%
[IMR 7828 SSC]*
<<locked>>
83%
34751
57%
**25
90%
Lovex S065
<<locked>>
81%
45150
74%
**59
99%
Lovex S070
<<locked>>
81%
43381
71%
**36
98%
[Lovex S071]*
<<locked>>
81%
27151
45%
**62
92%
Norma 204
<<locked>>
81%
41104
67%
**26
95%
[Norma MRP]*
<<locked>>
81%
32721
54%
**12
93%
Norma URP
<<locked>>
81%
42221
69%
**59
99%
[Ramshot Grand]*
<<locked>>
81%
33953
56%
**08
90%
Ramshot Hunter
<<locked>>
81%
40857
67%
**46
98%
[Ramshot Magnum]*
<<locked>>
81%
29501
48%
**74
90%
ReloadSwiss RS 14
<<locked>>
81%
28543
47%
**22
100%
ReloadSwiss RS 60
<<locked>>
81%
50082
82%
**56
100%
ReloadSwiss RS 62
<<locked>>
81%
42453
70%
**79
99%
ReloadSwiss RS 70
<<locked>>
81%
40901
67%
**99
99%
[ReloadSwiss RS 76]*
<<locked>>
86%
29863
49%
**30
90%
Rottweil R 903
<<locked>>
81%
49995
82%
**51
100%
[Rottweil R 904]*
<<locked>>
81%
37289
61%
**05
92%
[Rottweil R 905]*
<<locked>>
81%
34954
57%
**02
93%
Rottweil R 907
<<locked>>
81%
46151
76%
**76
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
50647
83%
**43
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
44121
72%
**94
98%
Shooters World Long Rifle
<<locked>>
81%
45150
74%
**59
99%
Somchem S355
<<locked>>
81%
50009
82%
**51
100%
[Somchem S361]*
<<locked>>
81%
37855
62%
**95
91%
Somchem S365
<<locked>>
81%
38769
64%
**20
100%
[Somchem S385]*
<<locked>>
81%
35621
58%
**85
94%
Vihtavuori N135
<<locked>>
81%
48689
80%
**49
100%
Vihtavuori N150
<<locked>>
81%
42873
70%
**90
100%
Vihtavuori N160
<<locked>>
81%
45382
75%
**82
100%
[Vihtavuori N165]*
<<locked>>
81%
29979
49%
**31
91%
Vihtavuori N550
<<locked>>
81%
46137
76%
**38
100%
Vihtavuori N555
<<locked>>
81%
33953
56%
**05
98%
[Vihtavuori N560]*
<<locked>>
84%
35418
58%
**57
90%
[Vihtavuori N565]*
<<locked>>
88%
34127
56%
**21
90%
Winchester 6.5 StaBALL
<<locked>>
81%
42554
70%
**13
100%
Winchester 760
<<locked>>
81%
48646
80%
**00
99%
Winchester StaBALL HD
<<locked>>
81%
24613
40%
**97
97%

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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