top of page

Load data for 7 mm Blaser Mag + .284 | 155gr | Geco EXPRESS

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Alliant Reloder-25, Norma MRP, Rottweil R 905

7 mm Blaser Mag + .284 | 155gr | Geco EXPRESS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 155gr | Geco EXPRESS
Manufacturer SKU:
2416985
Bullet Weight:
155gr | 10.0g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.268" | 32.2mm
Caliber:
7 mm Blaser Mag load data
Case Length (l3):
2.303" | 58.5mm
Cartridge Length (C.O.L.):
3.250" | 82.6mm
Seated Depth:
0.321" | 8.1mm
Shank Seated Depth:
0.321" | 8.1mm
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_B9001_C1050
Last updated:
2025-01-01

Load data for 122 loads in caliber 7 mm Blaser Mag with .284 | 155gr | Geco EXPRESS bullet and 61 powders such as ADI AR 2209, Alliant Reloder-19, Alliant Reloder-25, Norma MRP, Rottweil R 905. 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".

  • No data yet

  • 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 2209 👍
<<locked>>
91%
54215
89%
**30
99%
ADI AR 2213
<<locked>>
94%
54215
89%
**63
98%
ADI AR 2217
<<locked>>
97%
43265
71%
**53
96%
ADI AR 2225
<<locked>>
97%
38856
64%
**10
98%
Accurate 3100
<<locked>>
94%
54636
90%
**77
100%
Accurate 4350
<<locked>>
85%
54128
89%
**87
100%
Accurate MAGPRO
<<locked>>
94%
54012
89%
**72
97%
Alliant Reloder-16
<<locked>>
87%
54259
89%
**30
100%
Alliant Reloder-19 👍
<<locked>>
91%
54563
90%
**27
99%
Alliant Reloder-22
<<locked>>
94%
54157
89%
**66
99%
Alliant Reloder-23
<<locked>>
96%
54201
89%
**17
100%
Alliant Reloder-25 👍
<<locked>>
97%
48443
80%
**97
100%
Alliant Reloder-26
<<locked>>
92%
54694
90%
**18
100%
Hodgdon H1000
<<locked>>
97%
43265
71%
**53
96%
Hodgdon H4350
<<locked>>
89%
54636
90%
**71
100%
Hodgdon H4831
<<locked>>
97%
54520
90%
**04
98%
Hodgdon H4831 SC
<<locked>>
93%
54520
90%
**04
98%
Hodgdon Hybrid 100V
<<locked>>
89%
54157
89%
**51
100%
Hodgdon LVR
<<locked>>
84%
54041
89%
**84
100%
Hodgdon Retumbo
<<locked>>
97%
38856
64%
**10
98%
Hodgdon Superperformance
<<locked>>
84%
54636
90%
**49
100%
Hodgdon TrailBoss
<<locked>>
96%
35273
58%
**91
100%
IMR 4350
<<locked>>
87%
54201
89%
**64
100%
IMR 4451 Enduron
<<locked>>
83%
54534
90%
**58
100%
IMR 4831
<<locked>>
91%
54534
90%
**84
100%
IMR 4955 Enduron
<<locked>>
93%
54027
89%
**64
98%
IMR 7828 SSC
<<locked>>
93%
54404
89%
**79
98%
[IMR 8133 Enduron]*
<<locked>>
97%
34722
57%
**05
92%
Lovex S065
<<locked>>
85%
54694
90%
**44
100%
Lovex S070
<<locked>>
86%
54331
89%
**61
100%
Lovex S071
<<locked>>
97%
49269
81%
**92
100%
Norma 204
<<locked>>
87%
54360
89%
**07
99%
Norma 217
<<locked>>
97%
34621
57%
**35
95%
Norma MRP 👍
<<locked>>
92%
54143
89%
**89
100%
Norma URP
<<locked>>
86%
54331
89%
**94
100%
Ramshot Hunter
<<locked>>
87%
54462
89%
**17
100%
Ramshot Magnum
<<locked>>
95%
54302
89%
**43
100%
ReloadSwiss RS 14
<<locked>>
96%
36143
59%
**34
100%
ReloadSwiss RS 60
<<locked>>
84%
54694
90%
**63
100%
ReloadSwiss RS 62
<<locked>>
85%
54534
90%
**17
100%
ReloadSwiss RS 70
<<locked>>
86%
54186
89%
**59
100%
ReloadSwiss RS 76
<<locked>>
97%
47776
78%
**40
100%
[ReloadSwiss RS 80]*
<<locked>>
97%
43265
71%
**18
94%
Rottweil R 904
<<locked>>
90%
54404
89%
**81
98%
Rottweil R 905 👍
<<locked>>
92%
54389
89%
**20
99%
Rottweil R 907
<<locked>>
84%
54549
90%
**54
100%
SNPE Vectan Tubal 7000
<<locked>>
85%
54534
90%
**05
100%
Shooters World Long Rifle
<<locked>>
85%
54694
90%
**44
100%
Somchem S361
<<locked>>
90%
54723
90%
**54
98%
Somchem S365
<<locked>>
88%
53896
88%
**87
100%
Somchem S385
<<locked>>
91%
54288
89%
**84
99%
Vihtavuori N150
<<locked>>
86%
54592
90%
**95
100%
Vihtavuori N160
<<locked>>
84%
54418
89%
**58
100%
Vihtavuori N165
<<locked>>
97%
54520
89%
**81
99%
Vihtavuori N550
<<locked>>
84%
54389
89%
**90
100%
Vihtavuori N555
<<locked>>
92%
54636
90%
**17
100%
Vihtavuori N560
<<locked>>
94%
54578
90%
**86
98%
Vihtavuori N565
<<locked>>
97%
50937
84%
**07
97%
[Vihtavuori N568]*
<<locked>>
97%
44469
73%
**25
94%
Winchester 6.5 StaBALL
<<locked>>
85%
54143
89%
**22
100%
Winchester StaBALL HD
<<locked>>
97%
53200
87%
**22
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
38972
64%
**28
95%
[ADI AR 2213]*
<<locked>>
81%
34650
57%
**46
92%
[ADI AR 2217]*
<<locked>>
87%
31937
52%
**64
90%
[ADI AR 2225]*
<<locked>>
86%
27108
45%
**56
90%
Accurate 3100
<<locked>>
81%
34664
57%
**03
97%
Accurate 4350
<<locked>>
81%
46615
77%
**66
100%
[Accurate MAGPRO]*
<<locked>>
83%
36158
59%
**98
90%
Alliant Reloder-16
<<locked>>
81%
44904
74%
**69
100%
Alliant Reloder-19
<<locked>>
81%
38885
64%
**25
96%
[Alliant Reloder-22]*
<<locked>>
81%
34577
57%
**52
94%
Alliant Reloder-23
<<locked>>
81%
33359
55%
**33
99%
Alliant Reloder-25
<<locked>>
81%
29109
48%
**28
95%
Alliant Reloder-26
<<locked>>
81%
36448
60%
**64
99%
[Hodgdon H1000]*
<<locked>>
87%
31937
52%
**64
90%
Hodgdon H4350
<<locked>>
81%
42598
70%
**57
98%
[Hodgdon H4831]*
<<locked>>
81%
32866
54%
**51
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
36318
60%
**46
92%
Hodgdon Hybrid 100V
<<locked>>
81%
42148
69%
**51
100%
Hodgdon LVR
<<locked>>
81%
49008
80%
**05
100%
[Hodgdon Retumbo]*
<<locked>>
86%
27108
45%
**56
90%
Hodgdon Superperformance
<<locked>>
81%
48051
79%
**35
99%
Hodgdon TrailBoss
<<locked>>
82%
28776
47%
**54
100%
IMR 4350
<<locked>>
81%
44802
74%
**94
98%
IMR 4451 Enduron
<<locked>>
81%
51053
84%
**99
99%
IMR 4831
<<locked>>
81%
40596
67%
**28
100%
[IMR 4955 Enduron]*
<<locked>>
81%
36724
60%
**23
93%
[IMR 7828 SSC]*
<<locked>>
81%
35679
59%
**79
92%
[IMR 8133 Enduron]*
<<locked>>
94%
31517
52%
**10
90%
Lovex S065
<<locked>>
81%
48356
79%
**40
100%
Lovex S070
<<locked>>
81%
46702
77%
**33
99%
Lovex S071
<<locked>>
81%
29892
49%
**75
95%
Norma 204
<<locked>>
81%
45092
74%
**36
97%
[Norma 217]*
<<locked>>
90%
27630
45%
**08
90%
Norma MRP
<<locked>>
81%
36405
60%
**31
96%
Norma URP
<<locked>>
81%
45716
75%
**53
100%
Ramshot Hunter
<<locked>>
81%
44730
73%
**46
99%
[Ramshot Magnum]*
<<locked>>
81%
32024
53%
**80
93%
ReloadSwiss RS 14
<<locked>>
81%
28964
48%
**80
100%
ReloadSwiss RS 60
<<locked>>
81%
49980
82%
**81
100%
ReloadSwiss RS 62
<<locked>>
81%
46673
77%
**82
100%
ReloadSwiss RS 70
<<locked>>
81%
44875
74%
**02
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
27789
46%
**08
90%
[ReloadSwiss RS 80]*
<<locked>>
91%
34838
57%
**15
90%
Rottweil R 904
<<locked>>
81%
40321
66%
**12
95%
Rottweil R 905
<<locked>>
81%
38435
63%
**12
96%
Rottweil R 907
<<locked>>
81%
49487
81%
**69
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
47413
78%
**87
99%
Shooters World Long Rifle
<<locked>>
81%
48356
79%
**40
100%
[Somchem S361]*
<<locked>>
81%
41220
68%
**02
94%
Somchem S365
<<locked>>
81%
42540
70%
**03
100%
Somchem S385
<<locked>>
81%
38725
64%
**95
97%
Vihtavuori N150
<<locked>>
81%
46108
76%
**64
100%
Vihtavuori N160
<<locked>>
81%
49240
81%
**72
100%
[Vihtavuori N165]*
<<locked>>
81%
32547
53%
**34
94%
Vihtavuori N550
<<locked>>
81%
50009
82%
**28
100%
Vihtavuori N555
<<locked>>
81%
37478
62%
**12
99%
[Vihtavuori N560]*
<<locked>>
81%
34954
57%
**75
91%
[Vihtavuori N565]*
<<locked>>
83%
31575
52%
**80
90%
[Vihtavuori N568]*
<<locked>>
91%
35897
59%
**28
90%
Winchester 6.5 StaBALL
<<locked>>
81%
46485
76%
**07
100%
Winchester StaBALL HD
<<locked>>
81%
28776
47%
**39
99%

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

bottom of page