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Load data for 7 x 66 SE v. Hofe + .284 | 152gr | Barnes LRX BT

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Norma MRP, Rottweil R 905, Somchem S385

7 x 66 SE v. Hofe + .284 | 152gr | Barnes LRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 152gr | Barnes LRX BT
Manufacturer SKU:
32395
Bullet Weight:
152gr | 9.8g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.465" | 37.2mm
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:
0.806" | 20.5mm
Shank Seated Depth:
0.644" | 16.4mm
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_B12036_C1097
Last updated:
2026-01-20
Recommended Twist Rate:
1:9 - 1:8

Load data for 136 loads in caliber 7 x 66 SE v. Hofe with .284 | 152gr | Barnes LRX BT bullet and 68 powders such as ADI AR 2209, Alliant Reloder-19, Norma MRP, Rottweil R 905, Somchem S385. 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>>
92%
57246
90%
**28
99%
ADI AR 2213
<<locked>>
95%
56608
89%
**48
99%
ADI AR 2217
<<locked>>
97%
44744
70%
**22
96%
ADI AR 2225
<<locked>>
97%
39610
62%
**66
98%
Accurate 3100
<<locked>>
95%
56710
89%
**59
100%
Accurate 4350
<<locked>>
86%
57421
90%
**86
100%
Accurate MAGPRO
<<locked>>
95%
57043
89%
**64
97%
Alliant Reloder-16
<<locked>>
88%
57348
90%
**22
100%
Alliant Reloder-19 👍
<<locked>>
92%
57435
90%
**18
99%
Alliant Reloder-22
<<locked>>
95%
56463
88%
**48
99%
Alliant Reloder-23
<<locked>>
96%
57203
90%
**12
100%
Alliant Reloder-25
<<locked>>
97%
50314
79%
**76
100%
Alliant Reloder-26
<<locked>>
92%
56913
89%
**91
100%
Baschieri & Pellagri 109
<<locked>>
96%
57319
90%
**92
96%
Bofors RP15
<<locked>>
97%
56130
88%
**41
99%
Bofors RP30
<<locked>>
97%
46311
73%
**90
97%
Bofors RP5
<<locked>>
95%
56463
88%
**48
99%
Bofors RP7
<<locked>>
85%
56898
89%
**36
100%
Hodgdon H1000
<<locked>>
97%
44744
70%
**22
96%
Hodgdon H4350
<<locked>>
90%
56826
89%
**53
100%
Hodgdon H4831
<<locked>>
97%
56173
88%
**86
98%
Hodgdon H4831 SC
<<locked>>
93%
56826
89%
**89
98%
Hodgdon Hybrid 100V
<<locked>>
90%
57392
90%
**36
100%
Hodgdon LVR
<<locked>>
85%
57319
90%
**89
100%
Hodgdon Retumbo
<<locked>>
97%
39610
62%
**66
98%
Hodgdon Superperformance
<<locked>>
85%
56710
89%
**28
100%
Hodgdon TrailBoss
<<locked>>
97%
35679
56%
**37
100%
IMR 4166 Enduron
<<locked>>
83%
57159
90%
**23
100%
IMR 4350
<<locked>>
88%
57290
90%
**53
100%
IMR 4451 Enduron
<<locked>>
84%
57014
89%
**40
100%
IMR 4831
<<locked>>
91%
57392
90%
**69
100%
IMR 4955 Enduron
<<locked>>
94%
56724
89%
**53
98%
IMR 7828 SSC
<<locked>>
94%
57246
90%
**68
99%
[IMR 8133 Enduron]*
<<locked>>
97%
35766
56%
**74
93%
Lovex S065
<<locked>>
86%
57116
90%
**33
100%
Lovex S070
<<locked>>
87%
57188
90%
**63
100%
Lovex S071
<<locked>>
97%
50908
80%
**64
100%
Norma 204
<<locked>>
87%
57145
90%
**02
99%
Norma 217
<<locked>>
97%
35868
56%
**07
96%
Norma MRP 👍
<<locked>>
93%
56898
89%
**71
100%
Norma URP
<<locked>>
87%
56608
89%
**79
100%
Ramshot Grand
<<locked>>
92%
56710
89%
**71
99%
Ramshot Hunter
<<locked>>
88%
57348
90%
**09
100%
Ramshot Magnum
<<locked>>
96%
57348
90%
**38
100%
ReloadSwiss RS 14
<<locked>>
97%
36405
57%
**80
100%
ReloadSwiss RS 62
<<locked>>
86%
57072
89%
**95
100%
ReloadSwiss RS 70
<<locked>>
87%
56826
89%
**45
100%
ReloadSwiss RS 76
<<locked>>
97%
49356
77%
**25
100%
ReloadSwiss RS 80
<<locked>>
97%
44396
70%
**87
95%
Rottweil R 904
<<locked>>
91%
57130
90%
**72
99%
Rottweil R 905 👍
<<locked>>
92%
57058
89%
**15
99%
Rottweil R 907
<<locked>>
85%
56898
89%
**36
100%
SNPE Vectan Tubal 7000
<<locked>>
86%
56826
89%
**90
100%
Shooters World Long Rifle
<<locked>>
86%
57116
90%
**33
100%
Somchem S361
<<locked>>
90%
56710
89%
**30
98%
Somchem S365
<<locked>>
89%
57159
90%
**72
100%
Somchem S385 👍
<<locked>>
92%
57435
90%
**86
100%
Vihtavuori N135
<<locked>>
83%
57000
89%
**25
100%
Vihtavuori N150
<<locked>>
87%
56826
89%
**74
100%
Vihtavuori N160
<<locked>>
85%
56739
89%
**43
100%
Vihtavuori N165
<<locked>>
97%
56463
88%
**56
100%
Vihtavuori N550
<<locked>>
84%
56855
89%
**79
100%
Vihtavuori N555
<<locked>>
93%
56898
89%
**05
100%
Vihtavuori N560
<<locked>>
95%
57217
90%
**81
98%
Vihtavuori N565
<<locked>>
97%
52779
83%
**79
98%
Vihtavuori N568
<<locked>>
97%
45977
72%
**07
95%
Winchester 6.5 StaBALL
<<locked>>
86%
57421
90%
**13
100%
Winchester StaBALL HD
<<locked>>
97%
55477
87%
**04
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39885
62%
**97
96%
[ADI AR 2213]*
<<locked>>
81%
35679
56%
**18
92%
[ADI AR 2217]*
<<locked>>
86%
31705
50%
**00
90%
[ADI AR 2225]*
<<locked>>
85%
26919
42%
**85
90%
Accurate 3100
<<locked>>
81%
35578
56%
**59
97%
Accurate 4350
<<locked>>
81%
47732
75%
**22
100%
[Accurate MAGPRO]*
<<locked>>
82%
35491
56%
**31
90%
Alliant Reloder-16
<<locked>>
81%
45643
72%
**35
100%
Alliant Reloder-19
<<locked>>
81%
39784
62%
**90
96%
[Alliant Reloder-22]*
<<locked>>
81%
35621
56%
**21
94%
Alliant Reloder-23
<<locked>>
81%
34156
54%
**89
100%
Alliant Reloder-25
<<locked>>
81%
29747
47%
**93
95%
Alliant Reloder-26
<<locked>>
81%
37739
59%
**36
99%
[Baschieri & Pellagri 109]*
<<locked>>
84%
39668
62%
**41
90%
[Bofors RP15]*
<<locked>>
81%
33054
52%
**56
93%
[Bofors RP30]*
<<locked>>
84%
30284
47%
**07
90%
[Bofors RP5]*
<<locked>>
81%
35621
56%
**21
94%
Bofors RP7
<<locked>>
81%
50560
79%
**28
99%
[Hodgdon H1000]*
<<locked>>
86%
31705
50%
**00
90%
Hodgdon H4350
<<locked>>
81%
43598
68%
**17
98%
[Hodgdon H4831]*
<<locked>>
81%
33373
52%
**13
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
37405
59%
**15
93%
Hodgdon Hybrid 100V
<<locked>>
81%
43366
68%
**13
100%
Hodgdon LVR
<<locked>>
81%
50067
78%
**71
100%
[Hodgdon Retumbo]*
<<locked>>
85%
26919
42%
**85
90%
Hodgdon Superperformance
<<locked>>
81%
49327
77%
**07
99%
Hodgdon TrailBoss
<<locked>>
81%
28224
44%
**73
100%
IMR 4166 Enduron
<<locked>>
81%
53534
84%
**67
100%
IMR 4350
<<locked>>
81%
45629
72%
**56
98%
IMR 4451 Enduron
<<locked>>
81%
51938
81%
**54
100%
IMR 4831
<<locked>>
81%
41336
65%
**87
100%
[IMR 4955 Enduron]*
<<locked>>
81%
37623
59%
**82
93%
[IMR 7828 SSC]*
<<locked>>
81%
36361
57%
**51
93%
[IMR 8133 Enduron]*
<<locked>>
93%
31488
49%
**46
90%
Lovex S065
<<locked>>
81%
49443
77%
**08
100%
Lovex S070
<<locked>>
81%
47616
75%
**99
99%
Lovex S071
<<locked>>
81%
30589
48%
**34
95%
Norma 204
<<locked>>
81%
45861
72%
**95
97%
[Norma 217]*
<<locked>>
89%
27224
43%
**34
90%
Norma MRP
<<locked>>
81%
37115
58%
**87
97%
Norma URP
<<locked>>
81%
46818
73%
**08
100%
[Ramshot Grand]*
<<locked>>
81%
37797
59%
**90
94%
Ramshot Hunter
<<locked>>
81%
45774
72%
**08
99%
[Ramshot Magnum]*
<<locked>>
81%
32866
52%
**46
94%
ReloadSwiss RS 14
<<locked>>
81%
28979
45%
**19
100%
ReloadSwiss RS 62
<<locked>>
81%
47718
75%
**48
100%
ReloadSwiss RS 70
<<locked>>
81%
46021
72%
**71
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
28007
44%
**61
91%
[ReloadSwiss RS 80]*
<<locked>>
90%
34301
54%
**38
90%
Rottweil R 904
<<locked>>
81%
41263
65%
**77
95%
Rottweil R 905
<<locked>>
81%
39059
61%
**74
96%
Rottweil R 907
<<locked>>
81%
50560
79%
**28
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
48283
76%
**49
99%
Shooters World Long Rifle
<<locked>>
81%
49443
77%
**08
100%
Somchem S361
<<locked>>
81%
42119
66%
**67
95%
Somchem S365
<<locked>>
81%
43685
68%
**69
100%
Somchem S385
<<locked>>
81%
39798
62%
**61
97%
Vihtavuori N135
<<locked>>
81%
53185
83%
**69
100%
Vihtavuori N150
<<locked>>
81%
46934
74%
**20
100%
Vihtavuori N160
<<locked>>
81%
50270
79%
**31
100%
[Vihtavuori N165]*
<<locked>>
81%
33402
52%
**00
94%
Vihtavuori N550
<<locked>>
81%
51039
80%
**90
100%
Vihtavuori N555
<<locked>>
81%
38377
60%
**67
99%
[Vihtavuori N560]*
<<locked>>
81%
35694
56%
**38
92%
[Vihtavuori N565]*
<<locked>>
82%
31473
49%
**13
90%
[Vihtavuori N568]*
<<locked>>
90%
35708
56%
**57
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47500
74%
**66
100%
Winchester StaBALL HD
<<locked>>
81%
29892
47%
**05
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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