top of page

Load data for 7 x 66 SE v. Hofe + .284 | 120gr | Barnes Solid

Recommended Powder(s):

7 x 66 SE v. Hofe + .284 | 120gr | Barnes Solid

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 120gr | Barnes Solid
Manufacturer SKU:
28403
Bullet Weight:
120gr | 7.8g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
<<locked>>
Caliber:
7 x 66 SE v. Hofe load data
Case Length (l3):
2.598" | 66.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
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_B557_C1097
Last updated:
2026-03-25

Load data for 158 loads in caliber 7 x 66 SE v. Hofe with .284 | 120gr | Barnes Solid bullet and 79 powder(s). 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 2208
<<locked>>
85%
57406
90%
**58
100%
ADI AR 2209
<<locked>>
96%
57116
90%
**37
98%
ADI AR 2213
<<locked>>
97%
52692
83%
**68
95%
Accurate 2700
<<locked>>
86%
57087
89%
**92
98%
Accurate 3100
<<locked>>
97%
52808
83%
**05
99%
Accurate 4064
<<locked>>
83%
56739
89%
**02
100%
Accurate 4350
<<locked>>
90%
56666
89%
**01
100%
[Accurate MAGPRO]*
<<locked>>
97%
51822
81%
**61
93%
Alliant Reloder- TS 15.5
<<locked>>
85%
56782
89%
**48
100%
Alliant Reloder-16 👍
<<locked>>
92%
57421
90%
**60
100%
Alliant Reloder-17
<<locked>>
87%
56898
89%
**56
100%
Alliant Reloder-19
<<locked>>
96%
57087
89%
**30
98%
Alliant Reloder-22
<<locked>>
97%
52156
82%
**81
97%
Alliant Reloder-23
<<locked>>
97%
49632
78%
**12
100%
Alliant Reloder-25
<<locked>>
97%
42757
67%
**10
98%
Alliant Reloder-26
<<locked>>
97%
56739
89%
**12
100%
[Baschieri & Pellagri 109]*
<<locked>>
97%
52533
82%
**73
92%
Bofors RP15
<<locked>>
97%
47877
75%
**92
96%
Bofors RP3
<<locked>>
84%
57072
89%
**58
100%
Bofors RP5
<<locked>>
97%
52156
82%
**81
97%
Bofors RP7
<<locked>>
88%
56898
89%
**45
98%
Hodgdon H380
<<locked>>
84%
56565
89%
**58
100%
Hodgdon H414
<<locked>>
87%
57101
89%
**23
99%
Hodgdon H4350
<<locked>>
94%
57232
90%
**68
99%
[Hodgdon H4831]*
<<locked>>
97%
48747
76%
**33
94%
Hodgdon H4831 SC
<<locked>>
97%
55317
87%
**71
96%
Hodgdon Hybrid 100V
<<locked>>
94%
57261
90%
**64
100%
Hodgdon LVR
<<locked>>
89%
57116
90%
**04
100%
Hodgdon Superperformance
<<locked>>
89%
57058
89%
**43
99%
Hodgdon VARGET
<<locked>>
86%
57058
89%
**45
100%
Hodgdon TrailBoss
<<locked>>
96%
34679
54%
**51
100%
IMR 4064
<<locked>>
86%
57421
90%
**41
100%
IMR 4166 Enduron
<<locked>>
87%
57334
90%
**41
99%
IMR 4350
<<locked>>
92%
57232
90%
**68
99%
IMR 4451 Enduron
<<locked>>
88%
57406
90%
**68
99%
IMR 4831
<<locked>>
96%
56985
89%
**91
100%
IMR 4955 Enduron
<<locked>>
97%
53882
84%
**05
95%
IMR 7828 SSC
<<locked>>
97%
54853
86%
**37
96%
Lovex S062
<<locked>>
83%
57145
90%
**35
100%
Lovex S065
<<locked>>
90%
57145
90%
**48
100%
Lovex S070
<<locked>>
91%
57276
90%
**74
99%
Lovex S071
<<locked>>
97%
43453
68%
**15
97%
Norma 204
<<locked>>
91%
57348
90%
**04
98%
Norma MRP
<<locked>>
97%
55666
87%
**69
99%
Norma URP 👍
<<locked>>
91%
57043
89%
**10
100%
Ramshot Grand
<<locked>>
96%
57406
90%
**83
97%
Ramshot Hunter 👍
<<locked>>
92%
57130
90%
**27
99%
Ramshot Magnum
<<locked>>
97%
50879
80%
**32
98%
ReloadSwiss RS 14
<<locked>>
96%
35346
55%
**96
100%
ReloadSwiss RS 50
<<locked>>
84%
56956
89%
**55
99%
ReloadSwiss RS 60
<<locked>>
86%
57145
90%
**66
100%
ReloadSwiss RS 62 👍
<<locked>>
90%
57203
90%
**23
100%
ReloadSwiss RS 70 👍
<<locked>>
91%
57305
90%
**89
100%
ReloadSwiss RS 76
<<locked>>
97%
42148
66%
**27
96%
Rottweil R 903
<<locked>>
86%
56811
89%
**55
100%
Rottweil R 904
<<locked>>
95%
57334
90%
**74
97%
Rottweil R 905
<<locked>>
97%
57363
90%
**27
98%
Rottweil R 907
<<locked>>
88%
56898
89%
**45
98%
SNPE Vectan SP 11
<<locked>>
85%
57232
90%
**84
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
57014
89%
**20
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
56637
89%
**89
99%
Shooters World Long Rifle
<<locked>>
90%
57145
90%
**48
100%
Shooters World Precision
<<locked>>
83%
57145
90%
**35
100%
Somchem S355
<<locked>>
86%
57305
90%
**55
100%
Somchem S361
<<locked>>
94%
56869
89%
**22
96%
Somchem S365
<<locked>>
93%
57348
90%
**23
100%
Somchem S385
<<locked>>
96%
56565
89%
**78
99%
Vihtavuori N135
<<locked>>
88%
57348
90%
**63
100%
Vihtavuori N150
<<locked>>
91%
57072
89%
**09
100%
Vihtavuori N160
<<locked>>
89%
57217
90%
**64
100%
Vihtavuori N165
<<locked>>
97%
48747
76%
**10
97%
Vihtavuori N550
<<locked>>
88%
57072
89%
**01
100%
Vihtavuori N555
<<locked>>
97%
55506
87%
**10
100%
Vihtavuori N560
<<locked>>
97%
52228
82%
**91
95%
[Vihtavuori N565]*
<<locked>>
97%
44773
70%
**14
93%
Winchester 6.5 StaBALL
<<locked>>
90%
57421
90%
**41
100%
Winchester 760
<<locked>>
87%
57101
89%
**23
99%
Winchester StaBALL HD
<<locked>>
97%
44933
70%
**68
100%
Winchester Supreme 780
<<locked>>
95%
56840
89%
**74
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49864
78%
**23
100%
[ADI AR 2209]*
<<locked>>
81%
34708
54%
**25
90%
[ADI AR 2213]*
<<locked>>
88%
39247
61%
**69
90%
Accurate 2700
<<locked>>
81%
48414
76%
**41
97%
[Accurate 3100]*
<<locked>>
81%
30284
47%
**71
92%
Accurate 4064
<<locked>>
81%
53171
83%
**50
100%
Accurate 4350
<<locked>>
81%
41147
64%
**95
98%
[Accurate MAGPRO]*
<<locked>>
92%
43308
68%
**87
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
50589
79%
**50
100%
Alliant Reloder-16
<<locked>>
81%
39827
62%
**12
98%
Alliant Reloder-17
<<locked>>
81%
45498
71%
**46
100%
[Alliant Reloder-19]*
<<locked>>
81%
34621
54%
**28
90%
[Alliant Reloder-22]*
<<locked>>
84%
34214
54%
**44
90%
Alliant Reloder-23
<<locked>>
81%
29196
46%
**13
96%
[Alliant Reloder-25]*
<<locked>>
84%
28500
45%
**80
90%
[Alliant Reloder-26]*
<<locked>>
81%
31531
49%
**25
94%
[Baschieri & Pellagri 109]*
<<locked>>
94%
48356
76%
**91
90%
[Bofors RP15]*
<<locked>>
87%
34693
54%
**64
90%
Bofors RP3
<<locked>>
81%
51155
80%
**56
100%
[Bofors RP5]*
<<locked>>
84%
34214
54%
**44
90%
Bofors RP7
<<locked>>
81%
44933
70%
**15
96%
Hodgdon H380
<<locked>>
81%
51764
81%
**73
99%
Hodgdon H414
<<locked>>
81%
46789
73%
**27
97%
[Hodgdon H4350]*
<<locked>>
81%
38189
60%
**77
94%
[Hodgdon H4831]*
<<locked>>
91%
39798
62%
**40
90%
[Hodgdon H4831 SC]*
<<locked>>
87%
39972
63%
**40
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37246
58%
**84
99%
Hodgdon LVR
<<locked>>
81%
43816
69%
**51
98%
Hodgdon Superperformance
<<locked>>
81%
42250
66%
**48
95%
Hodgdon VARGET
<<locked>>
81%
49661
78%
**10
100%
Hodgdon TrailBoss
<<locked>>
81%
27644
43%
**83
100%
IMR 4064
<<locked>>
81%
49052
77%
**94
100%
IMR 4166 Enduron
<<locked>>
81%
48037
75%
**68
97%
IMR 4350
<<locked>>
81%
40306
63%
**27
95%
IMR 4451 Enduron
<<locked>>
81%
46238
72%
**48
97%
IMR 4831
<<locked>>
81%
35665
56%
**48
97%
[IMR 4955 Enduron]*
<<locked>>
86%
39189
61%
**81
90%
[IMR 7828 SSC]*
<<locked>>
87%
39073
61%
**72
90%
Lovex S062
<<locked>>
81%
52765
83%
**53
100%
Lovex S065
<<locked>>
81%
43642
68%
**86
98%
Lovex S070
<<locked>>
81%
41989
66%
**72
96%
[Lovex S071]*
<<locked>>
83%
27876
44%
**98
90%
[Norma 204]*
<<locked>>
81%
39827
62%
**43
93%
[Norma MRP]*
<<locked>>
81%
31807
50%
**05
90%
Norma URP
<<locked>>
81%
40712
64%
**79
98%
[Ramshot Grand]*
<<locked>>
85%
38058
60%
**53
90%
Ramshot Hunter
<<locked>>
81%
39537
62%
**66
96%
[Ramshot Magnum]*
<<locked>>
86%
33402
52%
**08
90%
ReloadSwiss RS 14
<<locked>>
81%
28282
44%
**26
100%
ReloadSwiss RS 50
<<locked>>
81%
51503
81%
**46
99%
ReloadSwiss RS 60
<<locked>>
81%
48298
76%
**19
100%
ReloadSwiss RS 62
<<locked>>
81%
40944
64%
**05
98%
ReloadSwiss RS 70
<<locked>>
81%
39769
62%
**25
97%
[ReloadSwiss RS 76]*
<<locked>>
90%
33257
52%
**54
90%
Rottweil R 903
<<locked>>
81%
48341
76%
**07
100%
[Rottweil R 904]*
<<locked>>
82%
37449
59%
**54
90%
[Rottweil R 905]*
<<locked>>
81%
33562
53%
**99
90%
Rottweil R 907
<<locked>>
81%
44933
70%
**15
96%
SNPE Vectan SP 11
<<locked>>
81%
49661
78%
**63
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49153
77%
**02
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42902
67%
**27
96%
Shooters World Long Rifle
<<locked>>
81%
43642
68%
**86
98%
Shooters World Precision
<<locked>>
81%
52765
83%
**53
100%
Somchem S355
<<locked>>
81%
48327
76%
**94
100%
[Somchem S361]*
<<locked>>
83%
39378
62%
**64
90%
Somchem S365
<<locked>>
81%
37159
58%
**36
100%
[Somchem S385]*
<<locked>>
81%
34171
54%
**85
92%
Vihtavuori N135
<<locked>>
81%
46920
74%
**02
100%
Vihtavuori N150
<<locked>>
81%
41423
65%
**27
100%
Vihtavuori N160
<<locked>>
81%
43859
69%
**18
99%
[Vihtavuori N165]*
<<locked>>
85%
32518
51%
**33
90%
Vihtavuori N550
<<locked>>
81%
44570
70%
**64
99%
Vihtavuori N555
<<locked>>
81%
32430
51%
**95
96%
[Vihtavuori N560]*
<<locked>>
89%
39856
62%
**15
90%
[Vihtavuori N565]*
<<locked>>
93%
38638
61%
**63
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41423
65%
**46
100%
Winchester 760
<<locked>>
81%
46789
73%
**27
97%
[Winchester StaBALL HD]*
<<locked>>
81%
25788
40%
**57
93%
[Winchester Supreme 780]*
<<locked>>
81%
34505
54%
**92
90%

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