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Load data for 7 x 66 SE v. Hofe + .284 | 128gr | Brenneke TUG nature+

Recommended Powder(s): Alliant Reloder-26, IMR 4831, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD

7 x 66 SE v. Hofe + .284 | 128gr | Brenneke TUG nature+

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 128gr | Brenneke TUG nature+
Bullet Weight:
128gr | 8.3g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.250" | 31.7mm
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:
0.591" | 15.0mm
Shank Seated Depth:
0.482" | 12.2mm
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_B1166_C1097
Last updated:
2025-02-02
Recommended Twist Rate:
1:11 - 1:9

Load data for 140 loads in caliber 7 x 66 SE v. Hofe with .284 | 128gr | Brenneke TUG nature+ bullet and 70 powders such as Alliant Reloder-26, IMR 4831, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD. 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 2208
<<locked>>
84%
57319
90%
**63
100%
ADI AR 2209
<<locked>>
94%
57276
90%
**51
98%
ADI AR 2213
<<locked>>
97%
56739
89%
**78
97%
[ADI AR 2217]*
<<locked>>
97%
41147
64%
**40
93%
[ADI AR 2225]*
<<locked>>
97%
36434
57%
**64
94%
Accurate 2700
<<locked>>
84%
57014
89%
**17
99%
Accurate 3100
<<locked>>
97%
56101
88%
**79
100%
Accurate 4350
<<locked>>
89%
56971
89%
**12
100%
Accurate MAGPRO
<<locked>>
97%
55114
86%
**51
95%
Alliant Reloder-16
<<locked>>
90%
57421
90%
**71
100%
Alliant Reloder-17
<<locked>>
86%
57159
90%
**74
100%
Alliant Reloder-19
<<locked>>
94%
57305
90%
**48
98%
Alliant Reloder-22
<<locked>>
97%
56188
88%
**64
98%
Alliant Reloder-23
<<locked>>
97%
53026
83%
**86
100%
Alliant Reloder-25
<<locked>>
97%
46079
72%
**07
99%
Alliant Reloder-26 👍
<<locked>>
95%
57116
89%
**33
100%
[Hodgdon H1000]*
<<locked>>
97%
41147
64%
**40
93%
Hodgdon H414
<<locked>>
85%
57145
90%
**45
99%
Hodgdon H4350
<<locked>>
92%
57145
90%
**92
99%
Hodgdon H4831
<<locked>>
97%
51924
81%
**33
96%
Hodgdon H4831 SC
<<locked>>
96%
57058
89%
**22
97%
Hodgdon Hybrid 100V
<<locked>>
92%
57305
90%
**79
100%
Hodgdon LVR
<<locked>>
87%
57261
90%
**25
100%
[Hodgdon Retumbo]*
<<locked>>
97%
36434
57%
**64
94%
Hodgdon Superperformance
<<locked>>
87%
56594
89%
**55
99%
Hodgdon VARGET
<<locked>>
84%
56971
89%
**63
100%
Hodgdon TrailBoss
<<locked>>
96%
35041
55%
**01
100%
IMR 4064
<<locked>>
84%
56956
89%
**56
100%
IMR 4166 Enduron
<<locked>>
85%
57145
90%
**53
99%
IMR 4350
<<locked>>
90%
57145
90%
**92
99%
IMR 4451 Enduron
<<locked>>
86%
57334
90%
**79
99%
IMR 4831 👍
<<locked>>
94%
57276
90%
**12
100%
IMR 4955 Enduron
<<locked>>
97%
56739
89%
**86
97%
IMR 7828 SSC
<<locked>>
96%
57145
90%
**01
97%
Lovex S065
<<locked>>
88%
57145
90%
**66
100%
Lovex S070
<<locked>>
89%
57116
89%
**82
99%
Lovex S071
<<locked>>
97%
46978
74%
**12
99%
Norma 204
<<locked>>
90%
57421
90%
**32
98%
Norma MRP
<<locked>>
95%
57058
89%
**14
99%
Norma URP
<<locked>>
89%
56956
89%
**19
100%
Ramshot Hunter 👍
<<locked>>
90%
57377
90%
**51
100%
Ramshot Magnum
<<locked>>
97%
55143
86%
**25
99%
ReloadSwiss RS 14
<<locked>>
97%
35984
56%
**54
100%
ReloadSwiss RS 60
<<locked>>
86%
56623
89%
**81
100%
ReloadSwiss RS 62
<<locked>>
88%
57000
89%
**35
100%
ReloadSwiss RS 70
<<locked>>
89%
56884
89%
**84
100%
ReloadSwiss RS 76
<<locked>>
97%
44904
70%
**36
98%
Rottweil R 903
<<locked>>
85%
57276
90%
**66
100%
Rottweil R 904
<<locked>>
93%
57348
90%
**02
97%
Rottweil R 905
<<locked>>
95%
57087
89%
**41
99%
Rottweil R 907
<<locked>>
87%
57072
89%
**79
99%
SNPE Vectan SP 11
<<locked>>
84%
57377
90%
**05
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
57392
90%
**41
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
57174
90%
**23
99%
Shooters World Long Rifle
<<locked>>
88%
57145
90%
**66
100%
Somchem S355
<<locked>>
85%
57203
90%
**66
100%
Somchem S361
<<locked>>
92%
56971
89%
**53
97%
Somchem S365
<<locked>>
91%
57246
90%
**32
100%
Somchem S385
<<locked>>
94%
56782
89%
**05
99%
Vihtavuori N135
<<locked>>
86%
57363
90%
**81
100%
Vihtavuori N150
<<locked>>
89%
56942
89%
**20
100%
Vihtavuori N160
<<locked>>
87%
57305
90%
**86
100%
Vihtavuori N165
<<locked>>
97%
52011
82%
**07
98%
Vihtavuori N550
<<locked>>
87%
57334
90%
**22
100%
Vihtavuori N555 👍
<<locked>>
96%
56956
89%
**48
100%
Vihtavuori N560
<<locked>>
97%
56260
88%
**94
97%
Vihtavuori N565
<<locked>>
97%
48124
75%
**14
95%
Winchester 6.5 StaBALL
<<locked>>
88%
56884
89%
**50
100%
Winchester 760
<<locked>>
85%
57145
90%
**45
99%
Winchester StaBALL HD 👍
<<locked>>
97%
49255
77%
**58
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
52446
82%
**91
100%
[ADI AR 2209]*
<<locked>>
81%
36840
58%
**22
92%
[ADI AR 2213]*
<<locked>>
84%
36869
58%
**41
90%
[ADI AR 2217]*
<<locked>>
93%
36593
57%
**12
90%
[ADI AR 2225]*
<<locked>>
92%
30980
49%
**97
91%
Accurate 2700
<<locked>>
81%
50879
80%
**18
98%
[Accurate 3100]*
<<locked>>
81%
32474
51%
**74
94%
Accurate 4350
<<locked>>
81%
43903
69%
**82
99%
[Accurate MAGPRO]*
<<locked>>
89%
41118
64%
**59
90%
Alliant Reloder-16
<<locked>>
81%
41974
66%
**79
99%
Alliant Reloder-17
<<locked>>
81%
48602
76%
**23
100%
[Alliant Reloder-19]*
<<locked>>
81%
36709
58%
**22
93%
[Alliant Reloder-22]*
<<locked>>
81%
32445
51%
**26
90%
Alliant Reloder-23
<<locked>>
81%
31270
49%
**07
97%
[Alliant Reloder-25]*
<<locked>>
81%
27398
43%
**75
91%
Alliant Reloder-26
<<locked>>
81%
34040
53%
**41
96%
[Hodgdon H1000]*
<<locked>>
93%
36593
57%
**12
90%
Hodgdon H414
<<locked>>
81%
49632
78%
**10
98%
Hodgdon H4350
<<locked>>
81%
40451
63%
**54
95%
[Hodgdon H4831]*
<<locked>>
87%
37246
58%
**02
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
37246
58%
**02
90%
Hodgdon Hybrid 100V
<<locked>>
81%
39842
62%
**61
100%
Hodgdon LVR
<<locked>>
81%
46543
73%
**31
99%
[Hodgdon Retumbo]*
<<locked>>
92%
30980
49%
**97
91%
Hodgdon Superperformance
<<locked>>
81%
44991
70%
**38
97%
Hodgdon VARGET
<<locked>>
81%
51996
81%
**74
100%
Hodgdon TrailBoss
<<locked>>
81%
28021
44%
**37
100%
IMR 4064
<<locked>>
81%
51488
81%
**64
100%
IMR 4166 Enduron
<<locked>>
81%
50444
79%
**41
99%
IMR 4350
<<locked>>
81%
42641
67%
**10
96%
IMR 4451 Enduron
<<locked>>
81%
48617
76%
**25
98%
IMR 4831
<<locked>>
81%
38130
60%
**28
98%
[IMR 4955 Enduron]*
<<locked>>
83%
36811
58%
**56
90%
[IMR 7828 SSC]*
<<locked>>
83%
36187
57%
**35
90%
Lovex S065
<<locked>>
81%
46064
72%
**66
99%
Lovex S070
<<locked>>
81%
44222
69%
**43
97%
[Lovex S071]*
<<locked>>
81%
27963
44%
**39
91%
Norma 204
<<locked>>
81%
42293
66%
**33
95%
[Norma MRP]*
<<locked>>
81%
34011
53%
**02
93%
Norma URP
<<locked>>
81%
43033
67%
**63
99%
Ramshot Hunter
<<locked>>
81%
42090
66%
**56
98%
[Ramshot Magnum]*
<<locked>>
82%
31169
49%
**77
90%
ReloadSwiss RS 14
<<locked>>
81%
28442
45%
**73
100%
ReloadSwiss RS 60
<<locked>>
81%
46818
73%
**14
100%
ReloadSwiss RS 62
<<locked>>
81%
43758
69%
**95
99%
ReloadSwiss RS 70
<<locked>>
81%
42293
66%
**05
99%
[ReloadSwiss RS 76]*
<<locked>>
87%
31140
49%
**30
90%
Rottweil R 903
<<locked>>
81%
50995
80%
**68
100%
[Rottweil R 904]*
<<locked>>
81%
38116
60%
**02
92%
[Rottweil R 905]*
<<locked>>
81%
35911
56%
**02
93%
Rottweil R 907
<<locked>>
81%
47152
74%
**95
97%
SNPE Vectan SP 11
<<locked>>
81%
52533
82%
**30
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
51721
81%
**59
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
45179
71%
**07
98%
Shooters World Long Rifle
<<locked>>
81%
46064
72%
**66
99%
Somchem S355
<<locked>>
81%
51053
80%
**64
100%
[Somchem S361]*
<<locked>>
81%
39030
61%
**89
91%
Somchem S365
<<locked>>
81%
39885
62%
**23
100%
[Somchem S385]*
<<locked>>
81%
36477
57%
**85
94%
Vihtavuori N135
<<locked>>
81%
49574
78%
**63
100%
Vihtavuori N150
<<locked>>
81%
43903
69%
**90
100%
Vihtavuori N160
<<locked>>
81%
46441
73%
**99
99%
[Vihtavuori N165]*
<<locked>>
81%
30472
48%
**05
90%
Vihtavuori N550
<<locked>>
81%
47282
74%
**45
99%
Vihtavuori N555
<<locked>>
81%
34983
55%
**99
98%
[Vihtavuori N560]*
<<locked>>
85%
37318
58%
**77
90%
[Vihtavuori N565]*
<<locked>>
89%
36201
57%
**38
90%
Winchester 6.5 StaBALL
<<locked>>
81%
43874
69%
**23
100%
Winchester 760
<<locked>>
81%
49632
78%
**10
98%
Winchester StaBALL HD
<<locked>>
81%
25715
40%
**74
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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