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Load data for 7 mm Blaser Mag + .284 | 166gr | Hornady A-Tip Match

Recommended Powder(s): Alliant Reloder-22, Alliant Reloder-25, Bofors RP5, Norma MRP, Vihtavuori N560

7 mm Blaser Mag + .284 | 166gr | Hornady A-Tip Match

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 166gr | Hornady A-Tip Match
Manufacturer SKU:
o_2836
Bullet Weight:
166gr | 10.8g
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_B12463_C1050
Last updated:
2026-07-02
Recommended Twist Rate:
1:12 - 1:10

Load data for 126 loads in caliber 7 mm Blaser Mag with .284 | 166gr | Hornady A-Tip Match bullet and 63 powders such as Alliant Reloder-22, Alliant Reloder-25, Bofors RP5, Norma MRP, 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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  • 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
<<locked>>
89%
54273
89%
**48
99%
ADI AR 2213
<<locked>>
92%
54592
90%
**94
99%
ADI AR 2217
<<locked>>
97%
47297
78%
**59
98%
ADI AR 2225
<<locked>>
97%
42366
70%
**26
99%
Accurate 3100
<<locked>>
92%
54824
90%
**02
100%
Accurate 4350
<<locked>>
83%
54230
89%
**99
100%
Accurate MAGPRO
<<locked>>
91%
54752
90%
**07
98%
Alliant Reloder-16
<<locked>>
84%
54244
89%
**44
100%
Alliant Reloder-19
<<locked>>
89%
54505
89%
**41
100%
Alliant Reloder-22 👍
<<locked>>
92%
54723
90%
**84
100%
Alliant Reloder-23
<<locked>>
93%
54679
90%
**38
100%
Alliant Reloder-25 👍
<<locked>>
97%
53185
87%
**81
100%
Alliant Reloder-26
<<locked>>
89%
54375
89%
**17
100%
[Alliant Reloder-33]*
<<locked>>
97%
43366
71%
**49
93%
Baschieri & Pellagri 109
<<locked>>
93%
54433
89%
**28
96%
Bofors RP15
<<locked>>
94%
54433
89%
**81
100%
Bofors RP30
<<locked>>
97%
49327
81%
**25
99%
Bofors RP5 👍
<<locked>>
92%
54723
90%
**84
100%
Hodgdon H1000
<<locked>>
97%
52025
85%
**48
99%
Hodgdon H4831
<<locked>>
90%
54810
90%
**35
98%
Hodgdon H4831 SC
<<locked>>
91%
54810
90%
**35
98%
Hodgdon Hybrid 100V
<<locked>>
86%
54128
89%
**56
100%
Hodgdon Retumbo
<<locked>>
97%
52460
86%
**59
100%
Hodgdon TrailBoss
<<locked>>
96%
35476
58%
**42
100%
IMR 4350
<<locked>>
85%
54041
89%
**82
100%
IMR 4831
<<locked>>
85%
54244
89%
**89
100%
IMR 4955 Enduron
<<locked>>
89%
54621
90%
**02
99%
IMR 7828 SSC
<<locked>>
93%
54244
89%
**97
99%
[IMR 7977 Enduron]*
<<locked>>
96%
54520
89%
**53
92%
IMR 8133 Enduron
<<locked>>
97%
37971
62%
**18
95%
Lovex S070
<<locked>>
84%
54824
90%
**85
100%
Lovex S071
<<locked>>
97%
54041
89%
**82
100%
Norma 204
<<locked>>
84%
54201
89%
**25
99%
Norma 217
<<locked>>
97%
38058
62%
**41
98%
Norma MRP 👍
<<locked>>
90%
54549
90%
**00
100%
Norma URP
<<locked>>
84%
54389
89%
**05
100%
Ramshot Grand
<<locked>>
93%
54346
89%
**04
99%
Ramshot Hunter
<<locked>>
85%
54607
90%
**31
100%
Ramshot Magnum
<<locked>>
96%
54694
90%
**74
100%
ReloadSwiss RS 14
<<locked>>
97%
36608
60%
**91
100%
ReloadSwiss RS 70
<<locked>>
84%
54694
90%
**84
100%
ReloadSwiss RS 76
<<locked>>
97%
52475
86%
**46
100%
ReloadSwiss RS 80
<<locked>>
97%
47718
78%
**38
97%
Rottweil R 904
<<locked>>
88%
54795
90%
**12
99%
Rottweil R 905
<<locked>>
89%
54157
89%
**35
100%
SNPE Vectan Tubal 7000
<<locked>>
83%
54143
89%
**23
100%
SNPE Vectan Tubal 8000
<<locked>>
89%
54433
89%
**41
100%
Shooters World SW4350
<<locked>>
84%
54824
90%
**85
100%
Somchem S361
<<locked>>
87%
54462
89%
**72
98%
Somchem S365
<<locked>>
86%
54331
89%
**05
100%
Somchem S385
<<locked>>
89%
54592
90%
**08
100%
Vihtavuori N160
<<locked>>
83%
54288
89%
**72
100%
Vihtavuori N165
<<locked>>
93%
54549
90%
**95
100%
[Vihtavuori N170]*
<<locked>>
97%
52518
86%
**82
94%
Vihtavuori N550
<<locked>>
84%
54447
89%
**92
100%
Vihtavuori N555
<<locked>>
90%
54317
89%
**28
100%
Vihtavuori N560 👍
<<locked>>
90%
54259
89%
**04
99%
Vihtavuori N565
<<locked>>
96%
54302
89%
**84
99%
Vihtavuori N568
<<locked>>
97%
49066
81%
**44
97%
[Vihtavuori N570]*
<<locked>>
97%
46586
76%
**31
94%
Winchester 6.5 StaBALL
<<locked>>
83%
54027
89%
**40
100%
Winchester StaBALL HD
<<locked>>
94%
53737
88%
**33
100%
Winchester Supreme 780
<<locked>>
91%
54143
89%
**99
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
42076
69%
**28
97%
[ADI AR 2213]*
<<locked>>
81%
37710
62%
**52
94%
[ADI AR 2217]*
<<locked>>
83%
29965
49%
**43
90%
[ADI AR 2225]*
<<locked>>
81%
25338
42%
**38
90%
Accurate 3100
<<locked>>
81%
37826
62%
**00
99%
Accurate 4350
<<locked>>
81%
50488
83%
**43
100%
[Accurate MAGPRO]*
<<locked>>
81%
38986
64%
**08
94%
Alliant Reloder-16
<<locked>>
81%
48298
79%
**49
100%
Alliant Reloder-19
<<locked>>
81%
41989
69%
**15
97%
Alliant Reloder-22
<<locked>>
81%
37927
62%
**66
96%
Alliant Reloder-23
<<locked>>
81%
36564
60%
**26
100%
Alliant Reloder-25
<<locked>>
81%
31633
52%
**38
97%
Alliant Reloder-26
<<locked>>
81%
40321
66%
**71
100%
[Alliant Reloder-33]*
<<locked>>
93%
38072
62%
**18
90%
[Baschieri & Pellagri 109]*
<<locked>>
81%
37449
61%
**84
90%
Bofors RP15
<<locked>>
81%
35114
58%
**00
95%
[Bofors RP30]*
<<locked>>
81%
28906
47%
**52
91%
Bofors RP5
<<locked>>
81%
37927
62%
**66
96%
[Hodgdon H1000]*
<<locked>>
81%
30284
50%
**56
91%
Hodgdon H4831
<<locked>>
81%
40103
66%
**66
95%
Hodgdon H4831 SC
<<locked>>
81%
39450
65%
**46
95%
Hodgdon Hybrid 100V
<<locked>>
81%
45701
75%
**28
100%
[Hodgdon Retumbo]*
<<locked>>
81%
30777
51%
**54
93%
Hodgdon TrailBoss
<<locked>>
81%
28500
47%
**01
100%
IMR 4350
<<locked>>
81%
47848
79%
**77
99%
IMR 4831
<<locked>>
81%
48008
79%
**84
100%
IMR 4955 Enduron
<<locked>>
81%
41713
68%
**66
96%
[IMR 7828 SSC]*
<<locked>>
81%
36230
59%
**33
94%
[IMR 7977 Enduron]*
<<locked>>
92%
47413
78%
**25
90%
[IMR 8133 Enduron]*
<<locked>>
88%
29008
48%
**72
90%
Lovex S070
<<locked>>
81%
50009
82%
**07
100%
Lovex S071
<<locked>>
81%
32735
54%
**82
97%
Norma 204
<<locked>>
81%
48428
79%
**26
99%
[Norma 217]*
<<locked>>
84%
25222
41%
**70
90%
Norma MRP
<<locked>>
81%
39740
65%
**38
98%
Norma URP
<<locked>>
81%
49298
81%
**26
100%
[Ramshot Grand]*
<<locked>>
81%
35810
59%
**36
94%
Ramshot Hunter
<<locked>>
81%
48399
79%
**36
100%
Ramshot Magnum
<<locked>>
81%
31981
53%
**21
95%
ReloadSwiss RS 14
<<locked>>
81%
29051
48%
**34
100%
ReloadSwiss RS 70
<<locked>>
81%
48660
80%
**89
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
29791
49%
**18
94%
[ReloadSwiss RS 80]*
<<locked>>
86%
32271
53%
**77
90%
Rottweil R 904
<<locked>>
81%
43337
71%
**08
97%
Rottweil R 905
<<locked>>
81%
41350
68%
**98
97%
SNPE Vectan Tubal 7000
<<locked>>
81%
50444
83%
**67
100%
SNPE Vectan Tubal 8000
<<locked>>
81%
41002
67%
**02
97%
Shooters World SW4350
<<locked>>
81%
50009
82%
**07
100%
Somchem S361
<<locked>>
81%
44034
72%
**89
96%
Somchem S365
<<locked>>
81%
46398
76%
**87
100%
Somchem S385
<<locked>>
81%
42090
69%
**85
98%
Vihtavuori N160
<<locked>>
81%
50807
83%
**23
100%
Vihtavuori N165
<<locked>>
81%
36434
60%
**64
96%
[Vihtavuori N170]*
<<locked>>
90%
41582
68%
**75
90%
Vihtavuori N550
<<locked>>
81%
50386
83%
**30
100%
Vihtavuori N555
<<locked>>
81%
41002
67%
**02
100%
Vihtavuori N560
<<locked>>
81%
39769
65%
**25
95%
[Vihtavuori N565]*
<<locked>>
81%
32692
54%
**38
92%
[Vihtavuori N568]*
<<locked>>
86%
33388
55%
**93
90%
[Vihtavuori N570]*
<<locked>>
92%
38653
63%
**51
90%
Winchester 6.5 StaBALL
<<locked>>
81%
49922
82%
**77
100%
Winchester StaBALL HD
<<locked>>
81%
32851
54%
**56
100%
Winchester Supreme 780
<<locked>>
81%
38392
63%
**13
96%

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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