top of page

Load data for 7 x 66 SE v. Hofe + .284 | 154gr | Hornady InterLock RN

Recommended Powder(s): ADI AR 2213, Alliant Reloder-25, IMR 7828 SSC, Norma MRP, ReloadSwiss RS 76

7 x 66 SE v. Hofe + .284 | 154gr | Hornady InterLock RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 154gr | Hornady InterLock RN
Manufacturer SKU:
2835
Bullet Weight:
154gr | 10.0g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.040" | 26.4mm
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:
0.381" | 9.7mm
Shank Seated Depth:
0.381" | 9.7mm
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_B2632_C1097
Last updated:
2025-01-01

Load data for 116 loads in caliber 7 x 66 SE v. Hofe with .284 | 154gr | Hornady InterLock RN bullet and 58 powders such as ADI AR 2213, Alliant Reloder-25, IMR 7828 SSC, Norma MRP, ReloadSwiss RS 76. 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 2209
<<locked>>
89%
57392
90%
**18
100%
ADI AR 2213 👍
<<locked>>
92%
57072
89%
**61
99%
ADI AR 2217
<<locked>>
97%
49603
78%
**20
98%
ADI AR 2225
<<locked>>
97%
44338
69%
**77
100%
Accurate 3100
<<locked>>
92%
57159
90%
**56
100%
Accurate 4350
<<locked>>
83%
57087
89%
**69
100%
Accurate MAGPRO
<<locked>>
92%
57363
90%
**68
98%
Alliant Reloder-16
<<locked>>
85%
57290
90%
**15
100%
Alliant Reloder-19
<<locked>>
89%
56985
89%
**15
100%
Alliant Reloder-22
<<locked>>
92%
57246
90%
**45
100%
Alliant Reloder-23
<<locked>>
93%
57188
90%
**92
100%
Alliant Reloder-25 👍
<<locked>>
97%
56260
88%
**51
100%
Alliant Reloder-26
<<locked>>
89%
57246
90%
**77
100%
[Alliant Reloder-33]*
<<locked>>
97%
46224
72%
**13
94%
Hodgdon H1000
<<locked>>
97%
49603
78%
**20
98%
Hodgdon H4350
<<locked>>
87%
57348
90%
**59
100%
Hodgdon H4831
<<locked>>
95%
57116
90%
**02
99%
Hodgdon H4831 SC
<<locked>>
91%
57116
90%
**02
99%
Hodgdon Hybrid 100V
<<locked>>
87%
56724
89%
**20
100%
Hodgdon Retumbo
<<locked>>
97%
44338
69%
**77
100%
Hodgdon TrailBoss
<<locked>>
96%
35476
56%
**50
100%
IMR 4350
<<locked>>
86%
57348
90%
**56
100%
IMR 4831
<<locked>>
88%
56753
89%
**49
100%
IMR 4955 Enduron
<<locked>>
92%
57435
90%
**72
99%
IMR 7828 SSC 👍
<<locked>>
91%
57406
90%
**74
99%
[IMR 7977 Enduron]*
<<locked>>
97%
56782
89%
**10
93%
IMR 8133 Enduron
<<locked>>
97%
40132
63%
**72
96%
Lovex S065
<<locked>>
83%
57029
89%
**30
100%
Lovex S070
<<locked>>
84%
56927
89%
**53
100%
Lovex S071
<<locked>>
97%
56739
89%
**53
100%
Norma 204
<<locked>>
85%
56782
89%
**92
100%
Norma 217
<<locked>>
97%
40335
63%
**92
98%
Norma MRP 👍
<<locked>>
90%
57029
89%
**71
100%
Norma URP
<<locked>>
85%
57290
90%
**72
100%
Ramshot Hunter
<<locked>>
85%
57159
90%
**95
100%
Ramshot Magnum
<<locked>>
92%
57130
90%
**31
100%
ReloadSwiss RS 14
<<locked>>
96%
36593
57%
**96
100%
ReloadSwiss RS 62
<<locked>>
83%
56811
89%
**89
100%
ReloadSwiss RS 70
<<locked>>
84%
57203
90%
**38
100%
ReloadSwiss RS 76 👍
<<locked>>
97%
55738
87%
**27
100%
ReloadSwiss RS 80
<<locked>>
97%
51140
80%
**02
97%
Rottweil R 904
<<locked>>
88%
57087
89%
**69
99%
Rottweil R 905
<<locked>>
89%
57145
90%
**12
100%
SNPE Vectan Tubal 7000
<<locked>>
84%
56652
89%
**87
100%
Shooters World Long Rifle
<<locked>>
83%
57029
89%
**30
100%
Somchem S361
<<locked>>
88%
56884
89%
**30
99%
Somchem S365
<<locked>>
86%
57290
90%
**63
100%
Somchem S385
<<locked>>
89%
57406
90%
**76
100%
Vihtavuori N150
<<locked>>
85%
57101
89%
**74
100%
Vihtavuori N165
<<locked>>
94%
56855
89%
**53
100%
[Vihtavuori N170]*
<<locked>>
97%
46514
73%
**85
92%
Vihtavuori N555
<<locked>>
90%
57043
89%
**92
100%
Vihtavuori N560
<<locked>>
92%
56797
89%
**71
99%
Vihtavuori N565
<<locked>>
96%
57159
90%
**54
99%
Vihtavuori N568
<<locked>>
97%
51938
81%
**12
97%
[Vihtavuori N570]*
<<locked>>
97%
49893
78%
**95
94%
Winchester 6.5 StaBALL
<<locked>>
84%
56797
89%
**00
100%
Winchester StaBALL HD
<<locked>>
94%
56971
89%
**91
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
43685
68%
**69
98%
ADI AR 2213
<<locked>>
81%
39030
61%
**97
95%
[ADI AR 2217]*
<<locked>>
83%
30647
48%
**57
90%
[ADI AR 2225]*
<<locked>>
81%
26397
41%
**69
91%
Accurate 3100
<<locked>>
81%
39682
62%
**41
99%
Accurate 4350
<<locked>>
81%
52765
83%
**00
100%
[Accurate MAGPRO]*
<<locked>>
81%
38450
60%
**90
92%
Alliant Reloder-16
<<locked>>
81%
50401
79%
**04
100%
Alliant Reloder-19
<<locked>>
81%
43816
69%
**66
98%
Alliant Reloder-22
<<locked>>
81%
39494
62%
**13
97%
Alliant Reloder-23
<<locked>>
81%
38043
60%
**57
100%
Alliant Reloder-25
<<locked>>
81%
32880
52%
**72
98%
Alliant Reloder-26
<<locked>>
81%
42438
67%
**25
100%
[Alliant Reloder-33]*
<<locked>>
92%
39189
61%
**49
90%
[Hodgdon H1000]*
<<locked>>
83%
30647
48%
**57
90%
Hodgdon H4350
<<locked>>
81%
47036
74%
**82
99%
[Hodgdon H4831]*
<<locked>>
81%
36869
58%
**95
93%
Hodgdon H4831 SC
<<locked>>
81%
40915
64%
**87
95%
Hodgdon Hybrid 100V
<<locked>>
81%
47398
74%
**79
100%
[Hodgdon Retumbo]*
<<locked>>
81%
26397
41%
**69
91%
Hodgdon TrailBoss
<<locked>>
81%
28587
45%
**99
100%
IMR 4350
<<locked>>
81%
49429
77%
**31
99%
IMR 4831
<<locked>>
81%
45281
71%
**62
100%
IMR 4955 Enduron
<<locked>>
81%
40669
64%
**54
95%
IMR 7828 SSC
<<locked>>
81%
40074
63%
**30
95%
[IMR 7977 Enduron]*
<<locked>>
92%
48196
76%
**59
90%
[IMR 8133 Enduron]*
<<locked>>
88%
30066
47%
**97
90%
Lovex S065
<<locked>>
81%
53069
83%
**64
100%
Lovex S070
<<locked>>
81%
51517
81%
**61
100%
Lovex S071
<<locked>>
81%
34113
53%
**10
97%
Norma 204
<<locked>>
81%
49995
78%
**71
99%
[Norma 217]*
<<locked>>
84%
26411
41%
**95
90%
Norma MRP
<<locked>>
81%
41669
65%
**82
98%
Norma URP
<<locked>>
81%
51184
80%
**84
100%
Ramshot Hunter
<<locked>>
81%
50009
78%
**84
100%
Ramshot Magnum
<<locked>>
81%
36738
58%
**48
97%
ReloadSwiss RS 14
<<locked>>
81%
29109
46%
**36
100%
ReloadSwiss RS 62
<<locked>>
81%
52707
83%
**20
100%
ReloadSwiss RS 70
<<locked>>
81%
50966
80%
**40
100%
ReloadSwiss RS 76
<<locked>>
81%
31314
49%
**62
95%
[ReloadSwiss RS 80]*
<<locked>>
86%
33243
52%
**92
90%
Rottweil R 904
<<locked>>
81%
44962
70%
**53
97%
Rottweil R 905
<<locked>>
81%
43018
67%
**53
98%
SNPE Vectan Tubal 7000
<<locked>>
81%
52112
82%
**18
100%
Shooters World Long Rifle
<<locked>>
81%
53069
83%
**64
100%
Somchem S361
<<locked>>
81%
45759
72%
**33
96%
Somchem S365
<<locked>>
81%
48341
76%
**28
100%
Somchem S385
<<locked>>
81%
43642
68%
**30
98%
Vihtavuori N150
<<locked>>
81%
50981
80%
**76
100%
Vihtavuori N165
<<locked>>
81%
36869
58%
**82
96%
[Vihtavuori N170]*
<<locked>>
94%
42525
67%
**03
90%
Vihtavuori N555
<<locked>>
81%
42511
67%
**43
100%
[Vihtavuori N560]*
<<locked>>
81%
39610
62%
**26
94%
[Vihtavuori N565]*
<<locked>>
81%
34229
54%
**72
92%
[Vihtavuori N568]*
<<locked>>
85%
34171
54%
**15
90%
[Vihtavuori N570]*
<<locked>>
91%
39958
63%
**79
90%
Winchester 6.5 StaBALL
<<locked>>
81%
52141
82%
**25
100%
Winchester StaBALL HD
<<locked>>
81%
34708
54%
**00
100%

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