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Load data for 7 x 66 SE v. Hofe + .284 | 152gr | Hasler ARIETE

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Alliant Reloder-26, Norma MRP, Rottweil R 905

7 x 66 SE v. Hofe + .284 | 152gr | Hasler ARIETE

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 152gr | Hasler ARIETE
Manufacturer SKU:
A7-152
Bullet Weight:
152gr | 9.8g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.463" | 37.2mm
Caliber:
7 x 66 SE v. Hofe load data
Case Length (l3):
2.598" | 66.0mm
Cartridge Length (C.O.L.):
3.257" | 82.7mm
Seated Depth:
0.804" | 20.4mm
Shank Seated Depth:
0.628" | 15.9mm
Case Capacity:
93.0 Grains of Water | 6.04 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B7068_C1097
Last updated:
2025-01-01
Recommended Twist Rate:
1:9 - 1:8

Load data for 142 loads in caliber 7 x 66 SE v. Hofe with .284 | 152gr | Hasler ARIETE bullet and 71 powders such as ADI AR 2209, Alliant Reloder-19, Alliant Reloder-26, 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".

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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>>
93%
56637
89%
**22
99%
ADI AR 2213
<<locked>>
96%
57232
90%
**74
99%
ADI AR 2217
<<locked>>
97%
41800
65%
**72
95%
ADI AR 2225
<<locked>>
97%
37115
58%
**20
97%
Accurate 2700
<<locked>>
84%
57000
89%
**00
100%
Accurate 3100
<<locked>>
96%
56652
89%
**63
100%
Accurate 4350
<<locked>>
88%
56811
89%
**76
100%
Accurate MAGPRO
<<locked>>
97%
57421
90%
**77
97%
Alliant Reloder-16
<<locked>>
89%
56565
89%
**15
100%
Alliant Reloder-17
<<locked>>
84%
56695
89%
**22
100%
Alliant Reloder-19 👍
<<locked>>
93%
57421
90%
**35
99%
Alliant Reloder-22
<<locked>>
96%
56811
89%
**54
99%
Alliant Reloder-23
<<locked>>
97%
55143
86%
**92
100%
Alliant Reloder-25
<<locked>>
97%
47659
75%
**30
100%
Alliant Reloder-26 👍
<<locked>>
93%
56826
89%
**91
100%
Hodgdon H1000
<<locked>>
97%
41800
65%
**72
95%
Hodgdon H414
<<locked>>
84%
56724
89%
**05
100%
Hodgdon H4350
<<locked>>
91%
57014
89%
**63
100%
Hodgdon H4831
<<locked>>
97%
53795
84%
**53
98%
Hodgdon H4831 SC
<<locked>>
95%
57363
90%
**12
98%
Hodgdon Hybrid 100V
<<locked>>
91%
56956
89%
**43
100%
Hodgdon LVR
<<locked>>
86%
56550
89%
**82
100%
Hodgdon Retumbo
<<locked>>
97%
37115
58%
**20
97%
Hodgdon Superperformance
<<locked>>
86%
57029
89%
**38
100%
Hodgdon VARGET
<<locked>>
83%
57043
89%
**27
100%
Hodgdon TrailBoss
<<locked>>
97%
35346
55%
**34
100%
IMR 4064
<<locked>>
83%
56840
89%
**13
100%
IMR 4166 Enduron
<<locked>>
84%
56797
89%
**23
100%
IMR 4350
<<locked>>
89%
57377
90%
**72
100%
IMR 4451 Enduron
<<locked>>
85%
56927
89%
**49
100%
IMR 4831
<<locked>>
93%
57087
89%
**76
100%
IMR 4955 Enduron
<<locked>>
96%
56985
89%
**76
98%
IMR 7828 SSC
<<locked>>
95%
57188
90%
**84
99%
Lovex S065
<<locked>>
87%
56942
89%
**43
100%
Lovex S070
<<locked>>
88%
57014
89%
**69
100%
Lovex S071
<<locked>>
97%
47790
75%
**22
100%
Norma 204
<<locked>>
89%
57305
90%
**12
99%
[Norma 217]*
<<locked>>
97%
32634
51%
**25
94%
Norma MRP 👍
<<locked>>
94%
56565
89%
**84
100%
Norma URP
<<locked>>
89%
57406
90%
**92
100%
Ramshot Hunter
<<locked>>
89%
57363
90%
**15
100%
Ramshot Magnum
<<locked>>
97%
57188
90%
**45
100%
ReloadSwiss RS 14
<<locked>>
97%
35984
56%
**77
100%
ReloadSwiss RS 60
<<locked>>
85%
57246
90%
**51
100%
ReloadSwiss RS 62
<<locked>>
87%
56724
89%
**95
100%
ReloadSwiss RS 70
<<locked>>
88%
57290
90%
**64
100%
ReloadSwiss RS 76
<<locked>>
97%
46760
73%
**69
99%
[ReloadSwiss RS 80]*
<<locked>>
97%
41423
65%
**22
94%
Rottweil R 903
<<locked>>
84%
56869
89%
**33
100%
Rottweil R 904
<<locked>>
92%
57421
90%
**86
99%
Rottweil R 905 👍
<<locked>>
94%
56840
89%
**18
99%
Rottweil R 907
<<locked>>
86%
56971
89%
**49
100%
SNPE Vectan Tubal 5000
<<locked>>
83%
56666
89%
**92
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
56666
89%
**00
100%
Shooters World Long Rifle
<<locked>>
87%
56942
89%
**43
100%
Somchem S355
<<locked>>
84%
56797
89%
**23
100%
Somchem S361
<<locked>>
91%
57130
90%
**49
98%
Somchem S365
<<locked>>
90%
56884
89%
**79
100%
Somchem S385
<<locked>>
93%
56753
89%
**76
100%
Vihtavuori N135
<<locked>>
85%
56811
89%
**28
100%
Vihtavuori N150
<<locked>>
88%
56710
89%
**84
100%
Vihtavuori N160
<<locked>>
86%
56623
89%
**49
100%
Vihtavuori N165
<<locked>>
97%
53142
83%
**07
99%
Vihtavuori N550
<<locked>>
86%
57290
90%
**95
100%
Vihtavuori N555
<<locked>>
95%
57377
90%
**22
100%
Vihtavuori N560
<<locked>>
96%
57145
90%
**84
98%
Vihtavuori N565
<<locked>>
97%
49617
78%
**33
97%
[Vihtavuori N568]*
<<locked>>
97%
43105
68%
**51
94%
Winchester 6.5 StaBALL
<<locked>>
88%
57406
90%
**20
100%
Winchester 760
<<locked>>
84%
56724
89%
**05
100%
Winchester StaBALL HD
<<locked>>
97%
52431
82%
**68
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
37652
59%
**54
95%
[ADI AR 2213]*
<<locked>>
81%
33330
52%
**62
91%
[ADI AR 2217]*
<<locked>>
89%
32140
50%
**16
90%
[ADI AR 2225]*
<<locked>>
87%
26861
42%
**98
90%
Accurate 2700
<<locked>>
81%
51880
81%
**22
99%
Accurate 3100
<<locked>>
81%
32590
51%
**93
96%
Accurate 4350
<<locked>>
81%
44657
70%
**85
100%
[Accurate MAGPRO]*
<<locked>>
84%
35984
56%
**51
90%
Alliant Reloder-16
<<locked>>
81%
43497
68%
**99
100%
Alliant Reloder-17
<<locked>>
81%
50401
79%
**23
100%
Alliant Reloder-19
<<locked>>
81%
37579
59%
**41
95%
[Alliant Reloder-22]*
<<locked>>
81%
33025
52%
**72
93%
Alliant Reloder-23
<<locked>>
81%
31778
50%
**43
99%
[Alliant Reloder-25]*
<<locked>>
81%
27441
43%
**28
94%
Alliant Reloder-26
<<locked>>
81%
34592
54%
**71
98%
[Hodgdon H1000]*
<<locked>>
89%
32140
50%
**16
90%
Hodgdon H414
<<locked>>
81%
51488
81%
**23
100%
Hodgdon H4350
<<locked>>
81%
41539
65%
**90
97%
[Hodgdon H4831]*
<<locked>>
82%
32735
51%
**00
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
34969
55%
**56
91%
Hodgdon Hybrid 100V
<<locked>>
81%
40611
64%
**74
100%
Hodgdon LVR
<<locked>>
81%
47761
75%
**35
100%
[Hodgdon Retumbo]*
<<locked>>
87%
26861
42%
**98
90%
Hodgdon Superperformance
<<locked>>
81%
46731
73%
**64
99%
Hodgdon VARGET
<<locked>>
81%
53243
83%
**71
100%
Hodgdon TrailBoss
<<locked>>
81%
27876
44%
**73
100%
IMR 4064
<<locked>>
81%
53011
83%
**54
100%
IMR 4166 Enduron
<<locked>>
81%
51663
81%
**35
100%
IMR 4350
<<locked>>
81%
43598
68%
**23
98%
IMR 4451 Enduron
<<locked>>
81%
49734
78%
**28
99%
IMR 4831
<<locked>>
81%
38740
61%
**41
99%
[IMR 4955 Enduron]*
<<locked>>
81%
35607
56%
**46
92%
[IMR 7828 SSC]*
<<locked>>
81%
34200
54%
**02
92%
Lovex S065
<<locked>>
81%
46963
74%
**69
100%
Lovex S070
<<locked>>
81%
45208
71%
**59
99%
[Lovex S071]*
<<locked>>
81%
27673
43%
**56
94%
Norma 204
<<locked>>
81%
43685
68%
**66
97%
[Norma 217]*
<<locked>>
92%
27296
43%
**51
90%
Norma MRP
<<locked>>
81%
34577
54%
**38
96%
Norma URP
<<locked>>
81%
44324
69%
**76
100%
Ramshot Hunter
<<locked>>
81%
43366
68%
**76
99%
[Ramshot Magnum]*
<<locked>>
81%
30356
48%
**84
92%
ReloadSwiss RS 14
<<locked>>
81%
28529
45%
**16
100%
ReloadSwiss RS 60
<<locked>>
81%
48660
76%
**17
100%
ReloadSwiss RS 62
<<locked>>
81%
45049
71%
**12
100%
ReloadSwiss RS 70
<<locked>>
81%
43395
68%
**25
100%
[ReloadSwiss RS 76]*
<<locked>>
83%
27615
43%
**48
90%
[ReloadSwiss RS 80]*
<<locked>>
92%
34650
54%
**54
90%
Rottweil R 903
<<locked>>
81%
52228
82%
**61
100%
[Rottweil R 904]*
<<locked>>
81%
39218
61%
**38
94%
Rottweil R 905
<<locked>>
81%
36695
57%
**28
95%
Rottweil R 907
<<locked>>
81%
48124
75%
**02
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
52852
83%
**43
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
46050
72%
**23
99%
Shooters World Long Rifle
<<locked>>
81%
46963
74%
**69
100%
Somchem S355
<<locked>>
81%
52301
82%
**58
100%
[Somchem S361]*
<<locked>>
81%
39595
62%
**15
94%
Somchem S365
<<locked>>
81%
41060
64%
**30
100%
Somchem S385
<<locked>>
81%
37014
58%
**08
96%
Vihtavuori N135
<<locked>>
81%
50604
79%
**49
100%
Vihtavuori N150
<<locked>>
81%
44628
70%
**90
100%
Vihtavuori N160
<<locked>>
81%
47834
75%
**08
100%
[Vihtavuori N165]*
<<locked>>
81%
31125
49%
**48
93%
Vihtavuori N550
<<locked>>
81%
48573
76%
**51
100%
Vihtavuori N555
<<locked>>
81%
35288
55%
**08
99%
[Vihtavuori N560]*
<<locked>>
81%
33388
52%
**79
90%
[Vihtavuori N565]*
<<locked>>
84%
31459
49%
**26
90%
[Vihtavuori N568]*
<<locked>>
92%
35694
56%
**64
90%
Winchester 6.5 StaBALL
<<locked>>
81%
45339
71%
**36
100%
Winchester 760
<<locked>>
81%
51488
81%
**23
100%
Winchester StaBALL HD
<<locked>>
81%
27195
43%
**36
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

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