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Load data for 7 x 66 SE v. Hofe + .284 | 150gr | Nosler Partition SP

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22, Norma MRP, Ramshot Magnum

7 x 66 SE v. Hofe + .284 | 150gr | Nosler Partition SP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 150gr | Nosler Partition SP
Manufacturer SKU:
16326
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.220" | 31.0mm
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:
0.561" | 14.2mm
Shank Seated Depth:
0.561" | 14.2mm
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_B4062_C1097
Last updated:
2025-02-02

Load data for 120 loads in caliber 7 x 66 SE v. Hofe with .284 | 150gr | Nosler Partition SP bullet and 60 powders such as ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22, Norma MRP, Ramshot Magnum. 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%
56913
89%
**48
99%
ADI AR 2213
<<locked>>
94%
56652
89%
**71
99%
ADI AR 2217
<<locked>>
97%
46151
72%
**81
97%
ADI AR 2225
<<locked>>
97%
41655
65%
**44
99%
Accurate 3100
<<locked>>
94%
57421
90%
**82
100%
Accurate 4350
<<locked>>
85%
57072
89%
**95
100%
Accurate MAGPRO
<<locked>>
94%
57392
90%
**00
97%
Alliant Reloder-16
<<locked>>
87%
57217
90%
**41
100%
Alliant Reloder-19 👍
<<locked>>
91%
57421
90%
**51
99%
Alliant Reloder-22 👍
<<locked>>
94%
56753
89%
**71
99%
Alliant Reloder-23
<<locked>>
95%
56739
89%
**22
100%
Alliant Reloder-25
<<locked>>
97%
52663
83%
**31
100%
Alliant Reloder-26
<<locked>>
91%
56797
89%
**00
100%
Hodgdon H1000
<<locked>>
97%
46151
72%
**81
97%
Hodgdon H4350
<<locked>>
89%
57334
90%
**86
100%
Hodgdon H4831
<<locked>>
96%
57058
89%
**15
98%
Hodgdon H4831 SC
<<locked>>
92%
57058
89%
**15
98%
Hodgdon Hybrid 100V
<<locked>>
88%
56913
89%
**53
100%
Hodgdon LVR
<<locked>>
84%
56971
89%
**99
100%
Hodgdon Retumbo
<<locked>>
97%
41655
65%
**44
99%
Hodgdon Superperformance
<<locked>>
84%
57087
89%
**58
100%
Hodgdon TrailBoss
<<locked>>
96%
35462
56%
**60
100%
IMR 4350
<<locked>>
87%
57072
89%
**86
100%
IMR 4831
<<locked>>
90%
56782
89%
**82
100%
IMR 4955 Enduron
<<locked>>
93%
56869
89%
**89
98%
IMR 7828 SSC
<<locked>>
93%
56898
89%
**87
99%
[IMR 8133 Enduron]*
<<locked>>
97%
37579
59%
**33
94%
Lovex S065
<<locked>>
85%
57101
89%
**59
100%
Lovex S070
<<locked>>
86%
57174
90%
**82
100%
Lovex S071
<<locked>>
97%
52997
83%
**23
100%
Norma 204
<<locked>>
86%
57217
90%
**28
99%
Norma 217
<<locked>>
97%
37333
58%
**56
97%
Norma MRP 👍
<<locked>>
92%
56739
89%
**00
100%
Norma URP
<<locked>>
86%
56579
89%
**99
100%
Ramshot Hunter
<<locked>>
86%
56739
89%
**28
100%
Ramshot Magnum 👍
<<locked>>
94%
57276
90%
**64
100%
ReloadSwiss RS 14
<<locked>>
96%
36274
57%
**03
100%
ReloadSwiss RS 62
<<locked>>
85%
57246
90%
**28
100%
ReloadSwiss RS 70
<<locked>>
86%
56942
89%
**74
100%
ReloadSwiss RS 76
<<locked>>
97%
52069
82%
**84
100%
ReloadSwiss RS 80
<<locked>>
97%
46804
73%
**59
96%
Rottweil R 904
<<locked>>
90%
56826
89%
**99
99%
Rottweil R 905
<<locked>>
91%
57087
89%
**35
100%
Rottweil R 907
<<locked>>
84%
56768
89%
**63
100%
SNPE Vectan Tubal 7000
<<locked>>
85%
56826
89%
**20
100%
Shooters World Long Rifle
<<locked>>
85%
57101
89%
**59
100%
Somchem S361
<<locked>>
89%
57116
89%
**66
98%
Somchem S365
<<locked>>
88%
57305
90%
**99
100%
Somchem S385
<<locked>>
91%
57000
89%
**99
100%
Vihtavuori N150
<<locked>>
86%
56826
89%
**00
100%
Vihtavuori N160
<<locked>>
84%
57029
89%
**63
100%
Vihtavuori N165
<<locked>>
96%
57348
90%
**95
100%
Vihtavuori N550
<<locked>>
84%
57421
90%
**09
100%
Vihtavuori N555
<<locked>>
92%
56594
89%
**18
100%
Vihtavuori N560
<<locked>>
93%
56811
89%
**00
98%
Vihtavuori N565
<<locked>>
97%
55288
87%
**45
98%
Vihtavuori N568
<<locked>>
97%
47921
75%
**66
96%
[Vihtavuori N570]*
<<locked>>
97%
46122
72%
**43
92%
Winchester 6.5 StaBALL
<<locked>>
85%
56826
89%
**27
100%
Winchester StaBALL HD
<<locked>>
96%
56608
89%
**30
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
41234
65%
**43
96%
[ADI AR 2213]*
<<locked>>
81%
36883
58%
**64
93%
[ADI AR 2217]*
<<locked>>
85%
31691
50%
**13
90%
[ADI AR 2225]*
<<locked>>
83%
26861
42%
**05
90%
Accurate 3100
<<locked>>
81%
37275
58%
**21
98%
Accurate 4350
<<locked>>
81%
49806
78%
**81
100%
[Accurate MAGPRO]*
<<locked>>
81%
35969
56%
**48
90%
Alliant Reloder-16
<<locked>>
81%
47413
74%
**84
100%
Alliant Reloder-19
<<locked>>
81%
41423
65%
**40
96%
Alliant Reloder-22
<<locked>>
81%
37115
58%
**80
95%
Alliant Reloder-23
<<locked>>
81%
35650
56%
**38
100%
Alliant Reloder-25
<<locked>>
81%
30937
48%
**46
96%
Alliant Reloder-26
<<locked>>
81%
39334
62%
**89
99%
[Hodgdon H1000]*
<<locked>>
85%
31691
50%
**13
90%
Hodgdon H4350
<<locked>>
81%
45020
71%
**72
98%
[Hodgdon H4831]*
<<locked>>
81%
34664
54%
**69
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
38682
61%
**61
93%
Hodgdon Hybrid 100V
<<locked>>
81%
44599
70%
**66
100%
Hodgdon LVR
<<locked>>
81%
51866
81%
**23
100%
[Hodgdon Retumbo]*
<<locked>>
83%
26861
42%
**05
90%
Hodgdon Superperformance
<<locked>>
81%
51372
81%
**69
100%
Hodgdon TrailBoss
<<locked>>
81%
28369
44%
**06
100%
IMR 4350
<<locked>>
81%
47108
74%
**12
99%
IMR 4831
<<locked>>
81%
42569
67%
**33
100%
[IMR 4955 Enduron]*
<<locked>>
81%
38899
61%
**31
94%
[IMR 7828 SSC]*
<<locked>>
81%
37855
59%
**10
94%
[IMR 8133 Enduron]*
<<locked>>
91%
31183
49%
**56
90%
Lovex S065
<<locked>>
81%
50850
80%
**61
100%
Lovex S070
<<locked>>
81%
49197
77%
**44
99%
Lovex S071
<<locked>>
81%
32024
50%
**90
96%
Norma 204
<<locked>>
81%
47558
75%
**54
98%
[Norma 217]*
<<locked>>
87%
27093
42%
**41
90%
Norma MRP
<<locked>>
81%
38740
61%
**53
97%
Norma URP
<<locked>>
81%
48414
76%
**64
100%
Ramshot Hunter
<<locked>>
81%
47500
74%
**71
100%
Ramshot Magnum
<<locked>>
81%
34374
54%
**08
95%
ReloadSwiss RS 14
<<locked>>
81%
29095
46%
**49
100%
ReloadSwiss RS 62
<<locked>>
81%
49516
78%
**04
100%
ReloadSwiss RS 70
<<locked>>
81%
47805
75%
**13
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
29327
46%
**20
92%
[ReloadSwiss RS 80]*
<<locked>>
88%
34156
54%
**51
90%
Rottweil R 904
<<locked>>
81%
42612
67%
**26
96%
Rottweil R 905
<<locked>>
81%
40828
64%
**26
96%
Rottweil R 907
<<locked>>
81%
52054
82%
**84
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
49995
78%
**05
99%
Shooters World Long Rifle
<<locked>>
81%
50850
80%
**61
100%
Somchem S361
<<locked>>
81%
43381
68%
**17
95%
Somchem S365
<<locked>>
81%
45382
71%
**12
100%
Somchem S385
<<locked>>
81%
41278
65%
**17
98%
Vihtavuori N150
<<locked>>
81%
48602
76%
**72
100%
Vihtavuori N160
<<locked>>
81%
52054
82%
**90
100%
Vihtavuori N165
<<locked>>
81%
34664
54%
**49
95%
Vihtavuori N550
<<locked>>
81%
52431
82%
**33
100%
Vihtavuori N555
<<locked>>
81%
39987
63%
**26
100%
[Vihtavuori N560]*
<<locked>>
81%
36970
58%
**90
93%
[Vihtavuori N565]*
<<locked>>
81%
31966
50%
**46
90%
[Vihtavuori N568]*
<<locked>>
88%
35723
56%
**74
90%
[Vihtavuori N570]*
<<locked>>
94%
41466
65%
**35
90%
Winchester 6.5 StaBALL
<<locked>>
81%
49400
77%
**15
100%
Winchester StaBALL HD
<<locked>>
81%
31778
50%
**64
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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