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Load data for 7 mm Blaser Mag + .284 | 170gr | Geco PLUS

Recommended Powder(s): Alliant Reloder-25, IMR 7828 SSC, Norma MRP, ReloadSwiss RS 76, Vihtavuori N560

7 mm Blaser Mag + .284 | 170gr | Geco PLUS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 170gr | Geco PLUS
Bullet Weight:
170gr | 11.0g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.213" | 30.8mm
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:
0.265" | 6.7mm
Shank Seated Depth:
0.265" | 6.7mm
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_B9017_C1050
Last updated:
2025-01-01

Load data for 108 loads in caliber 7 mm Blaser Mag with .284 | 170gr | Geco PLUS bullet and 54 powders such as Alliant Reloder-25, IMR 7828 SSC, Norma MRP, ReloadSwiss RS 76, Vihtavuori N560. 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>>
88%
54360
89%
**12
100%
ADI AR 2213
<<locked>>
92%
54404
89%
**58
99%
ADI AR 2217
<<locked>>
97%
47413
78%
**30
98%
ADI AR 2225
<<locked>>
97%
42786
70%
**07
100%
Accurate 3100
<<locked>>
91%
54186
89%
**56
100%
Accurate MAGPRO
<<locked>>
92%
54650
90%
**71
98%
Alliant Reloder-16
<<locked>>
84%
54201
89%
**99
100%
Alliant Reloder-19
<<locked>>
89%
54737
90%
**18
100%
Alliant Reloder-22
<<locked>>
92%
54665
90%
**48
100%
Alliant Reloder-23
<<locked>>
93%
54302
89%
**95
100%
Alliant Reloder-25 👍
<<locked>>
97%
54230
89%
**64
100%
Alliant Reloder-26
<<locked>>
89%
54433
89%
**81
100%
[Alliant Reloder-33]*
<<locked>>
97%
43947
72%
**33
93%
Hodgdon H1000
<<locked>>
97%
47413
78%
**30
98%
Hodgdon H4350
<<locked>>
87%
54824
90%
**62
100%
Hodgdon H4831
<<locked>>
94%
54157
89%
**95
98%
Hodgdon H4831 SC
<<locked>>
90%
54418
89%
**95
98%
Hodgdon Hybrid 100V
<<locked>>
86%
54621
90%
**30
100%
Hodgdon Retumbo
<<locked>>
97%
42786
70%
**07
100%
Hodgdon TrailBoss
<<locked>>
96%
35665
59%
**22
100%
IMR 4350
<<locked>>
85%
54766
90%
**59
100%
IMR 4831
<<locked>>
88%
54331
89%
**56
100%
IMR 4955 Enduron
<<locked>>
91%
54172
89%
**62
99%
IMR 7828 SSC 👍
<<locked>>
91%
54346
89%
**61
99%
[IMR 7977 Enduron]*
<<locked>>
96%
54592
90%
**20
93%
IMR 8133 Enduron
<<locked>>
97%
38435
63%
**95
96%
Lovex S070
<<locked>>
83%
54157
89%
**49
100%
Lovex S071
<<locked>>
97%
54505
89%
**59
100%
Norma 204
<<locked>>
84%
54636
90%
**99
100%
Norma 217
<<locked>>
97%
38551
63%
**28
98%
Norma MRP 👍
<<locked>>
90%
54534
90%
**67
100%
Norma URP
<<locked>>
84%
54462
89%
**72
100%
Ramshot Hunter
<<locked>>
84%
54273
89%
**99
100%
Ramshot Magnum
<<locked>>
92%
54737
90%
**35
100%
ReloadSwiss RS 14
<<locked>>
96%
36216
59%
**59
100%
ReloadSwiss RS 70
<<locked>>
84%
54273
89%
**41
100%
ReloadSwiss RS 76 👍
<<locked>>
97%
53171
87%
**23
100%
ReloadSwiss RS 80
<<locked>>
97%
48428
79%
**18
97%
Rottweil R 904
<<locked>>
88%
54563
90%
**72
99%
Rottweil R 905
<<locked>>
89%
54244
89%
**05
100%
SNPE Vectan Tubal 7000
<<locked>>
83%
54824
90%
**00
100%
Somchem S361
<<locked>>
87%
54259
89%
**36
98%
Somchem S365
<<locked>>
85%
54476
89%
**66
100%
Somchem S385
<<locked>>
89%
54418
89%
**79
100%
Vihtavuori N150
<<locked>>
84%
54723
90%
**80
100%
Vihtavuori N165
<<locked>>
94%
54766
90%
**72
100%
[Vihtavuori N170]*
<<locked>>
97%
44483
73%
**12
92%
Vihtavuori N555
<<locked>>
89%
54085
89%
**85
100%
Vihtavuori N560 👍
<<locked>>
91%
54650
90%
**77
99%
Vihtavuori N565
<<locked>>
96%
54273
89%
**51
99%
Vihtavuori N568
<<locked>>
97%
49661
82%
**18
97%
[Vihtavuori N570]*
<<locked>>
97%
47413
78%
**05
94%
Winchester 6.5 StaBALL
<<locked>>
83%
54520
89%
**13
100%
Winchester StaBALL HD
<<locked>>
94%
54723
90%
**07
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
42554
70%
**05
98%
ADI AR 2213
<<locked>>
81%
37956
62%
**39
95%
[ADI AR 2217]*
<<locked>>
82%
29124
48%
**97
90%
[ADI AR 2225]*
<<locked>>
81%
25657
42%
**34
91%
Accurate 3100
<<locked>>
81%
38435
63%
**80
99%
[Accurate MAGPRO]*
<<locked>>
81%
37347
61%
**33
92%
Alliant Reloder-16
<<locked>>
81%
48950
80%
**23
100%
Alliant Reloder-19
<<locked>>
81%
42583
70%
**02
98%
Alliant Reloder-22
<<locked>>
81%
38203
63%
**43
97%
Alliant Reloder-23
<<locked>>
81%
36796
60%
**00
100%
Alliant Reloder-25
<<locked>>
81%
32024
53%
**28
98%
Alliant Reloder-26
<<locked>>
81%
40785
67%
**51
100%
[Alliant Reloder-33]*
<<locked>>
92%
37130
61%
**72
90%
[Hodgdon H1000]*
<<locked>>
82%
29124
48%
**97
90%
Hodgdon H4350
<<locked>>
81%
45992
76%
**08
99%
[Hodgdon H4831]*
<<locked>>
81%
35737
59%
**34
93%
Hodgdon H4831 SC
<<locked>>
81%
39914
66%
**26
95%
Hodgdon Hybrid 100V
<<locked>>
81%
45919
75%
**05
100%
[Hodgdon Retumbo]*
<<locked>>
81%
25657
42%
**34
91%
Hodgdon TrailBoss
<<locked>>
88%
31488
52%
**40
100%
IMR 4350
<<locked>>
81%
48544
80%
**54
99%
IMR 4831
<<locked>>
81%
44164
72%
**89
100%
IMR 4955 Enduron
<<locked>>
81%
39581
65%
**93
95%
IMR 7828 SSC
<<locked>>
81%
38885
64%
**69
95%
[IMR 7977 Enduron]*
<<locked>>
91%
47036
77%
**89
90%
[IMR 8133 Enduron]*
<<locked>>
88%
28906
47%
**46
90%
Lovex S070
<<locked>>
81%
50502
83%
**90
100%
Lovex S071
<<locked>>
81%
32953
54%
**56
97%
Norma 204
<<locked>>
81%
48747
80%
**00
99%
[Norma 217]*
<<locked>>
83%
24758
41%
**31
90%
Norma MRP
<<locked>>
81%
40118
66%
**15
98%
Norma URP
<<locked>>
81%
49951
82%
**10
100%
Ramshot Hunter
<<locked>>
81%
48733
80%
**10
100%
Ramshot Magnum
<<locked>>
81%
35244
58%
**77
97%
ReloadSwiss RS 14
<<locked>>
85%
30850
51%
**50
100%
ReloadSwiss RS 70
<<locked>>
81%
49110
81%
**62
100%
ReloadSwiss RS 76
<<locked>>
81%
30081
49%
**05
95%
[ReloadSwiss RS 80]*
<<locked>>
85%
31705
52%
**28
90%
Rottweil R 904
<<locked>>
81%
43642
72%
**82
97%
Rottweil R 905
<<locked>>
81%
41945
69%
**89
98%
SNPE Vectan Tubal 7000
<<locked>>
81%
51300
84%
**44
100%
Somchem S361
<<locked>>
81%
44367
73%
**69
96%
Somchem S365
<<locked>>
81%
47108
77%
**61
100%
Somchem S385
<<locked>>
81%
42583
70%
**66
99%
Vihtavuori N150
<<locked>>
81%
49603
81%
**02
100%
Vihtavuori N165
<<locked>>
81%
35882
59%
**21
96%
[Vihtavuori N170]*
<<locked>>
94%
40959
67%
**36
90%
Vihtavuori N555
<<locked>>
81%
41249
68%
**72
100%
Vihtavuori N560
<<locked>>
81%
38276
63%
**62
95%
[Vihtavuori N565]*
<<locked>>
81%
33069
54%
**18
92%
[Vihtavuori N568]*
<<locked>>
85%
32880
54%
**48
90%
[Vihtavuori N570]*
<<locked>>
91%
38276
63%
**08
90%
Winchester 6.5 StaBALL
<<locked>>
81%
50343
83%
**51
100%
Winchester StaBALL HD
<<locked>>
81%
33257
55%
**33
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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