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Load data for 7 x 66 SE v. Hofe + .284 | 145gr | Speer Spitzer Soft Point

Recommended Powder(s):

7 x 66 SE v. Hofe + .284 | 145gr | Speer Spitzer Soft Point

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | Speer Spitzer Soft Point
Manufacturer SKU:
1629
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.105" | 28.1mm
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:
0.446" | 11.3mm
Shank Seated Depth:
0.446" | 11.3mm
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_B6126_C1097
Last updated:
2025-01-01

Load data for 120 loads in caliber 7 x 66 SE v. Hofe with .284 | 145gr | Speer Spitzer Soft Point bullet and 60 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".

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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>>
91%
57188
90%
**91
99%
ADI AR 2213
<<locked>>
94%
56840
89%
**33
99%
ADI AR 2217
<<locked>>
97%
46267
73%
**27
97%
ADI AR 2225
<<locked>>
97%
41553
65%
**81
98%
Accurate 3100
<<locked>>
94%
56826
89%
**28
100%
Accurate 4350
<<locked>>
85%
57421
90%
**48
100%
Accurate MAGPRO
<<locked>>
94%
56739
89%
**33
97%
Alliant Reloder-16
<<locked>>
87%
57174
90%
**97
100%
Alliant Reloder-19 👍
<<locked>>
91%
56768
89%
**87
99%
Alliant Reloder-22 👍
<<locked>>
94%
56942
89%
**20
99%
Alliant Reloder-23
<<locked>>
95%
57421
90%
**77
100%
Alliant Reloder-25
<<locked>>
97%
52011
81%
**61
100%
Alliant Reloder-26
<<locked>>
91%
57087
89%
**56
100%
Hodgdon H1000
<<locked>>
97%
46267
73%
**27
97%
Hodgdon H4350
<<locked>>
89%
57406
90%
**31
100%
Hodgdon H4831
<<locked>>
96%
57029
89%
**61
98%
Hodgdon H4831 SC
<<locked>>
93%
57029
89%
**61
98%
Hodgdon Hybrid 100V
<<locked>>
89%
57319
90%
**15
100%
Hodgdon LVR
<<locked>>
84%
56695
89%
**48
100%
Hodgdon Retumbo
<<locked>>
97%
41553
65%
**81
98%
Hodgdon Superperformance
<<locked>>
84%
56855
89%
**94
100%
Hodgdon TrailBoss
<<locked>>
96%
35273
55%
**93
100%
IMR 4350
<<locked>>
87%
57392
90%
**31
100%
IMR 4451 Enduron
<<locked>>
83%
57406
90%
**22
100%
IMR 4831
<<locked>>
90%
57290
90%
**35
100%
IMR 4955 Enduron
<<locked>>
93%
56753
89%
**28
98%
IMR 7828 SSC
<<locked>>
93%
57043
89%
**46
99%
[IMR 8133 Enduron]*
<<locked>>
97%
37289
58%
**66
93%
Lovex S065
<<locked>>
85%
57145
90%
**12
100%
Lovex S070
<<locked>>
86%
57000
89%
**22
100%
Lovex S071
<<locked>>
97%
52837
83%
**59
100%
Norma 204
<<locked>>
87%
57406
90%
**68
99%
Norma 217
<<locked>>
97%
37449
59%
**99
96%
Norma MRP 👍
<<locked>>
92%
57261
90%
**50
100%
Norma URP
<<locked>>
86%
57145
90%
**54
100%
Ramshot Hunter
<<locked>>
87%
56913
89%
**71
100%
Ramshot Magnum
<<locked>>
94%
57246
90%
**10
100%
ReloadSwiss RS 14
<<locked>>
96%
36027
56%
**39
100%
ReloadSwiss RS 62
<<locked>>
85%
56971
89%
**71
100%
ReloadSwiss RS 70
<<locked>>
86%
56768
89%
**14
100%
ReloadSwiss RS 76
<<locked>>
97%
51866
81%
**27
100%
ReloadSwiss RS 80
<<locked>>
97%
46949
74%
**02
96%
Rottweil R 904
<<locked>>
90%
57159
90%
**45
99%
Rottweil R 905 👍
<<locked>>
91%
56971
89%
**87
99%
Rottweil R 907
<<locked>>
84%
57348
90%
**18
100%
SNPE Vectan Tubal 7000
<<locked>>
85%
57014
89%
**69
100%
Shooters World Long Rifle
<<locked>>
85%
57145
90%
**12
100%
Somchem S361
<<locked>>
89%
56913
89%
**02
98%
Somchem S365
<<locked>>
88%
56811
89%
**45
100%
Somchem S385
<<locked>>
91%
57203
90%
**51
100%
Vihtavuori N150
<<locked>>
86%
57232
90%
**49
100%
Vihtavuori N160
<<locked>>
84%
57421
90%
**25
100%
Vihtavuori N165
<<locked>>
96%
57348
90%
**41
100%
Vihtavuori N550
<<locked>>
83%
56695
89%
**54
100%
Vihtavuori N555
<<locked>>
92%
56507
89%
**61
100%
Vihtavuori N560
<<locked>>
94%
57174
90%
**46
98%
Vihtavuori N565
<<locked>>
97%
55201
87%
**94
98%
Vihtavuori N568
<<locked>>
97%
47747
75%
**99
95%
Winchester 6.5 StaBALL
<<locked>>
85%
57145
90%
**82
100%
Winchester StaBALL HD
<<locked>>
96%
57363
90%
**89
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
41162
65%
**92
96%
[ADI AR 2213]*
<<locked>>
81%
36767
58%
**07
93%
[ADI AR 2217]*
<<locked>>
86%
32314
51%
**66
90%
[ADI AR 2225]*
<<locked>>
84%
27441
43%
**51
90%
Accurate 3100
<<locked>>
81%
37173
58%
**61
98%
Accurate 4350
<<locked>>
81%
49690
78%
**33
100%
[Accurate MAGPRO]*
<<locked>>
81%
36419
57%
**10
90%
Alliant Reloder-16
<<locked>>
81%
47398
74%
**30
100%
Alliant Reloder-19
<<locked>>
81%
41321
65%
**89
96%
Alliant Reloder-22
<<locked>>
81%
36970
58%
**13
95%
Alliant Reloder-23
<<locked>>
81%
35418
56%
**77
100%
Alliant Reloder-25
<<locked>>
81%
30792
48%
**75
96%
Alliant Reloder-26
<<locked>>
81%
39378
62%
**31
99%
[Hodgdon H1000]*
<<locked>>
86%
32314
51%
**66
90%
Hodgdon H4350
<<locked>>
81%
44715
70%
**02
98%
[Hodgdon H4831]*
<<locked>>
81%
34664
54%
**98
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
38566
60%
**07
93%
Hodgdon Hybrid 100V
<<locked>>
81%
44614
70%
**02
100%
Hodgdon LVR
<<locked>>
81%
51750
81%
**66
100%
[Hodgdon Retumbo]*
<<locked>>
84%
27441
43%
**51
90%
Hodgdon Superperformance
<<locked>>
81%
51169
80%
**05
99%
Hodgdon TrailBoss
<<locked>>
81%
28340
44%
**39
100%
IMR 4350
<<locked>>
81%
46934
74%
**51
99%
IMR 4451 Enduron
<<locked>>
81%
53330
84%
**49
100%
IMR 4831
<<locked>>
81%
42627
67%
**79
100%
[IMR 4955 Enduron]*
<<locked>>
81%
38537
60%
**67
93%
[IMR 7828 SSC]*
<<locked>>
81%
37666
59%
**40
93%
[IMR 8133 Enduron]*
<<locked>>
92%
31575
49%
**02
90%
Lovex S065
<<locked>>
81%
50488
79%
**94
100%
Lovex S070
<<locked>>
81%
48907
77%
**84
99%
Lovex S071
<<locked>>
81%
31807
50%
**16
95%
Norma 204
<<locked>>
81%
47326
74%
**90
98%
[Norma 217]*
<<locked>>
88%
27673
43%
**00
90%
Norma MRP
<<locked>>
81%
38798
61%
**85
97%
Norma URP
<<locked>>
81%
48356
76%
**07
100%
Ramshot Hunter
<<locked>>
81%
47268
74%
**04
99%
[Ramshot Magnum]*
<<locked>>
81%
34287
54%
**41
94%
ReloadSwiss RS 14
<<locked>>
81%
29051
46%
**85
100%
ReloadSwiss RS 62
<<locked>>
81%
49458
78%
**43
100%
ReloadSwiss RS 70
<<locked>>
81%
47761
75%
**59
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
29211
46%
**43
91%
[ReloadSwiss RS 80]*
<<locked>>
89%
34998
55%
**10
90%
Rottweil R 904
<<locked>>
81%
42569
67%
**66
95%
Rottweil R 905
<<locked>>
81%
40422
63%
**62
96%
Rottweil R 907
<<locked>>
81%
51808
81%
**27
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
49719
78%
**44
99%
Shooters World Long Rifle
<<locked>>
81%
50488
79%
**94
100%
Somchem S361
<<locked>>
81%
43366
68%
**59
95%
Somchem S365
<<locked>>
81%
45281
71%
**64
100%
Somchem S385
<<locked>>
81%
41147
64%
**53
97%
Vihtavuori N150
<<locked>>
81%
48370
76%
**18
100%
Vihtavuori N160
<<locked>>
81%
51851
81%
**30
100%
[Vihtavuori N165]*
<<locked>>
81%
34606
54%
**89
94%
Vihtavuori N550
<<locked>>
81%
52721
83%
**89
100%
Vihtavuori N555
<<locked>>
81%
39726
62%
**53
100%
[Vihtavuori N560]*
<<locked>>
81%
37101
58%
**26
92%
[Vihtavuori N565]*
<<locked>>
81%
32256
51%
**85
90%
[Vihtavuori N568]*
<<locked>>
89%
36622
57%
**43
90%
Winchester 6.5 StaBALL
<<locked>>
81%
48994
77%
**58
100%
Winchester StaBALL HD
<<locked>>
81%
31618
50%
**94
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

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