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Load data for 7 x 66 SE v. Hofe + .284 | 120gr | Osprey Virtus

Recommended Powder(s): Alliant Reloder-16, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

7 x 66 SE v. Hofe + .284 | 120gr | Osprey Virtus

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 120gr | Osprey Virtus
Manufacturer SKU:
Osprey-0.284-120
Bullet Weight:
120gr | 7.8g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.150" | 29.2mm
Caliber:
7 x 66 SE v. Hofe load data
Case Length (l3):
2.598" | 66.0mm
Cartridge Length (C.O.L.):
3.155" | 80.1mm
Seated Depth:
0.593" | 15.1mm
Shank Seated Depth:
0.475" | 12.1mm
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_B10755_C1097
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 156 loads in caliber 7 x 66 SE v. Hofe with .284 | 120gr | Osprey Virtus bullet and 78 powders such as Alliant Reloder-16, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70. 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 2208
<<locked>>
86%
57246
90%
**55
100%
ADI AR 2209
<<locked>>
96%
56855
89%
**30
98%
ADI AR 2213
<<locked>>
97%
51924
81%
**71
95%
Accurate 2700
<<locked>>
86%
56608
89%
**96
98%
Accurate 3100
<<locked>>
97%
51213
80%
**79
99%
Accurate 4064
<<locked>>
84%
57305
90%
**25
100%
Accurate 4350
<<locked>>
91%
56666
89%
**04
100%
[Accurate MAGPRO]*
<<locked>>
97%
50444
79%
**38
93%
Alliant Reloder- TS 15.5
<<locked>>
85%
56724
89%
**55
100%
Alliant Reloder-15
<<locked>>
83%
57261
90%
**91
100%
Alliant Reloder-16 👍
<<locked>>
93%
56898
89%
**66
100%
Alliant Reloder-17
<<locked>>
88%
57261
90%
**63
100%
Alliant Reloder-19
<<locked>>
97%
57406
90%
**37
98%
Alliant Reloder-22
<<locked>>
97%
51068
80%
**58
97%
Alliant Reloder-23
<<locked>>
97%
48254
76%
**92
100%
Alliant Reloder-25
<<locked>>
97%
41669
65%
**87
98%
Alliant Reloder-26
<<locked>>
97%
55448
87%
**06
100%
Hodgdon CFE223
<<locked>>
83%
57261
90%
**07
100%
Hodgdon H380
<<locked>>
85%
56869
89%
**68
100%
Hodgdon H414
<<locked>>
87%
57421
90%
**30
99%
Hodgdon H4350
<<locked>>
94%
56739
89%
**58
98%
[Hodgdon H4831]*
<<locked>>
97%
47572
75%
**17
93%
Hodgdon H4831 SC
<<locked>>
97%
54534
85%
**58
95%
Hodgdon Hybrid 100V
<<locked>>
95%
57363
90%
**81
100%
Hodgdon LVR
<<locked>>
89%
56753
89%
**10
100%
Hodgdon Superperformance 👍
<<locked>>
90%
57392
90%
**63
99%
Hodgdon VARGET
<<locked>>
86%
56768
89%
**55
100%
Hodgdon TrailBoss
<<locked>>
97%
34824
55%
**54
100%
IMR 4064
<<locked>>
87%
57261
90%
**55
100%
IMR 4166 Enduron
<<locked>>
87%
57159
90%
**41
99%
IMR 4350
<<locked>>
92%
56724
89%
**71
99%
IMR 4451 Enduron
<<locked>>
88%
57072
89%
**61
99%
IMR 4831
<<locked>>
96%
57217
90%
**97
100%
IMR 4955 Enduron
<<locked>>
97%
52968
83%
**86
95%
IMR 7828 SSC
<<locked>>
97%
53505
84%
**01
96%
Lovex S062
<<locked>>
84%
57334
90%
**41
100%
Lovex S065
<<locked>>
90%
57276
90%
**51
100%
Lovex S070
<<locked>>
91%
56768
89%
**64
99%
Lovex S071
<<locked>>
97%
41858
66%
**82
97%
Norma 203B
<<locked>>
84%
57348
90%
**78
100%
Norma 204
<<locked>>
92%
56927
89%
**10
98%
Norma MRP
<<locked>>
97%
54230
85%
**50
99%
Norma URP
<<locked>>
92%
57392
90%
**17
100%
Ramshot Hunter 👍
<<locked>>
93%
57305
90%
**30
99%
Ramshot Magnum
<<locked>>
97%
49458
78%
**09
97%
ReloadSwiss RS 14
<<locked>>
96%
35099
55%
**93
100%
ReloadSwiss RS 50
<<locked>>
85%
57334
90%
**64
99%
ReloadSwiss RS 52
<<locked>>
83%
56942
89%
**81
100%
ReloadSwiss RS 60
<<locked>>
89%
57290
90%
**96
100%
ReloadSwiss RS 62 👍
<<locked>>
91%
56594
89%
**27
100%
ReloadSwiss RS 70 👍
<<locked>>
92%
56710
89%
**76
100%
ReloadSwiss RS 76
<<locked>>
97%
40973
64%
**97
95%
Rottweil R 902
<<locked>>
83%
57116
90%
**15
100%
Rottweil R 903
<<locked>>
87%
56869
89%
**61
100%
Rottweil R 904
<<locked>>
96%
56942
89%
**81
97%
Rottweil R 905
<<locked>>
97%
56144
88%
**14
98%
Rottweil R 907
<<locked>>
89%
57043
89%
**51
99%
SNPE Vectan SP 11
<<locked>>
86%
56869
89%
**91
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
57377
90%
**30
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
56826
89%
**96
99%
Shooters World Long Rifle
<<locked>>
90%
57276
90%
**51
100%
Shooters World Precision
<<locked>>
84%
57334
90%
**41
100%
Somchem S355
<<locked>>
87%
57334
90%
**58
100%
Somchem S361
<<locked>>
95%
57130
90%
**25
96%
Somchem S365
<<locked>>
94%
56768
89%
**14
100%
Somchem S385
<<locked>>
97%
57246
90%
**87
99%
Vihtavuori N135
<<locked>>
88%
56797
89%
**69
100%
Vihtavuori N140
<<locked>>
83%
56985
89%
**82
100%
Vihtavuori N150
<<locked>>
92%
57348
90%
**15
100%
Vihtavuori N160
<<locked>>
90%
57435
90%
**71
100%
Vihtavuori N165
<<locked>>
97%
47529
74%
**94
96%
Vihtavuori N550
<<locked>>
89%
56565
89%
**07
100%
Vihtavuori N555
<<locked>>
97%
53969
85%
**91
100%
Vihtavuori N560
<<locked>>
97%
50952
80%
**74
95%
[Vihtavuori N565]*
<<locked>>
97%
43410
68%
**84
92%
Winchester 6.5 StaBALL
<<locked>>
91%
57130
90%
**35
100%
Winchester 760
<<locked>>
87%
57421
90%
**30
99%
Winchester StaBALL HD
<<locked>>
97%
43410
68%
**38
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48863
77%
**00
100%
[ADI AR 2209]*
<<locked>>
82%
34708
54%
**31
90%
[ADI AR 2213]*
<<locked>>
89%
38899
61%
**66
90%
Accurate 2700
<<locked>>
81%
47253
74%
**15
96%
[Accurate 3100]*
<<locked>>
81%
28819
45%
**35
91%
Accurate 4064
<<locked>>
81%
51547
81%
**30
100%
Accurate 4350
<<locked>>
81%
39595
62%
**59
98%
[Accurate MAGPRO]*
<<locked>>
93%
43888
69%
**07
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49719
78%
**40
100%
Alliant Reloder-15
<<locked>>
81%
52910
83%
**09
100%
Alliant Reloder-16
<<locked>>
81%
38711
61%
**89
98%
Alliant Reloder-17
<<locked>>
81%
44425
70%
**30
100%
[Alliant Reloder-19]*
<<locked>>
82%
34505
54%
**31
90%
[Alliant Reloder-22]*
<<locked>>
85%
34229
54%
**61
90%
Alliant Reloder-23
<<locked>>
81%
28007
44%
**74
95%
[Alliant Reloder-25]*
<<locked>>
85%
28587
45%
**84
90%
[Alliant Reloder-26]*
<<locked>>
81%
30400
48%
**95
93%
Hodgdon CFE223
<<locked>>
81%
52881
83%
**28
100%
Hodgdon H380
<<locked>>
81%
50372
79%
**53
99%
Hodgdon H414
<<locked>>
81%
45585
71%
**10
97%
[Hodgdon H4350]*
<<locked>>
81%
37246
58%
**48
93%
[Hodgdon H4831]*
<<locked>>
91%
39740
62%
**43
90%
[Hodgdon H4831 SC]*
<<locked>>
88%
39740
62%
**43
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36013
56%
**61
98%
Hodgdon LVR
<<locked>>
81%
42583
67%
**31
98%
Hodgdon Superperformance
<<locked>>
81%
41104
64%
**25
95%
Hodgdon VARGET
<<locked>>
81%
48646
76%
**04
100%
Hodgdon TrailBoss
<<locked>>
81%
27673
43%
**83
100%
IMR 4064
<<locked>>
81%
48066
75%
**87
100%
IMR 4166 Enduron
<<locked>>
81%
47079
74%
**48
97%
[IMR 4350]*
<<locked>>
81%
39305
62%
**10
94%
IMR 4451 Enduron
<<locked>>
81%
45281
71%
**25
97%
IMR 4831
<<locked>>
81%
34389
54%
**15
96%
[IMR 4955 Enduron]*
<<locked>>
87%
39146
61%
**84
90%
[IMR 7828 SSC]*
<<locked>>
88%
38972
61%
**72
90%
Lovex S062
<<locked>>
81%
51561
81%
**43
100%
Lovex S065
<<locked>>
81%
42453
67%
**66
97%
Lovex S070
<<locked>>
81%
40712
64%
**36
96%
[Lovex S071]*
<<locked>>
85%
27905
44%
**05
90%
Norma 203B
<<locked>>
81%
52257
82%
**92
100%
[Norma 204]*
<<locked>>
81%
38783
61%
**23
92%
[Norma MRP]*
<<locked>>
82%
31401
49%
**95
90%
Norma URP
<<locked>>
81%
39537
62%
**59
98%
Ramshot Hunter
<<locked>>
81%
38363
60%
**43
95%
[Ramshot Magnum]*
<<locked>>
86%
33199
52%
**08
90%
ReloadSwiss RS 14
<<locked>>
81%
28021
44%
**26
100%
ReloadSwiss RS 50
<<locked>>
81%
50415
79%
**36
98%
ReloadSwiss RS 52
<<locked>>
81%
52417
82%
**12
100%
ReloadSwiss RS 60
<<locked>>
81%
42772
67%
**14
100%
ReloadSwiss RS 62
<<locked>>
81%
39566
62%
**79
97%
ReloadSwiss RS 70
<<locked>>
81%
38595
60%
**99
97%
[ReloadSwiss RS 76]*
<<locked>>
91%
33402
52%
**58
90%
Rottweil R 902
<<locked>>
81%
53534
84%
**63
100%
Rottweil R 903
<<locked>>
81%
47108
74%
**77
100%
[Rottweil R 904]*
<<locked>>
83%
37463
59%
**61
90%
[Rottweil R 905]*
<<locked>>
82%
33837
53%
**08
90%
Rottweil R 907
<<locked>>
81%
43830
69%
**99
96%
SNPE Vectan SP 11
<<locked>>
81%
48341
76%
**43
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48167
75%
**86
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41727
65%
**07
96%
Shooters World Long Rifle
<<locked>>
81%
42453
67%
**66
97%
Shooters World Precision
<<locked>>
81%
51561
81%
**43
100%
Somchem S355
<<locked>>
81%
47137
74%
**77
100%
[Somchem S361]*
<<locked>>
84%
39291
62%
**67
90%
Somchem S365
<<locked>>
81%
35868
56%
**07
99%
[Somchem S385]*
<<locked>>
81%
33170
52%
**59
91%
Vihtavuori N135
<<locked>>
81%
45571
71%
**86
100%
Vihtavuori N140
<<locked>>
81%
53359
84%
**27
100%
Vihtavuori N150
<<locked>>
81%
40190
63%
**07
100%
Vihtavuori N160
<<locked>>
81%
42714
67%
**02
98%
[Vihtavuori N165]*
<<locked>>
86%
32198
50%
**30
90%
Vihtavuori N550
<<locked>>
81%
43439
68%
**48
98%
Vihtavuori N555
<<locked>>
81%
30966
49%
**62
95%
[Vihtavuori N560]*
<<locked>>
90%
39769
62%
**15
90%
[Vihtavuori N565]*
<<locked>>
94%
38740
61%
**72
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40350
63%
**30
99%
Winchester 760
<<locked>>
81%
45585
71%
**10
97%
[Winchester StaBALL HD]*
<<locked>>
81%
24598
39%
**05
92%

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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