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Load data for 7 mm Backcountry + .284 | 152gr | Hasler ARIETE

Recommended Powder(s): Hodgdon H414, Hodgdon H4350, ReloadSwiss RS 50, ReloadSwiss RS 70, Winchester 760

7 mm Backcountry + .284 | 152gr | Hasler ARIETE

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 152gr | Hasler ARIETE
Manufacturer SKU:
A7-152
Bullet Weight:
152gr | 9.8g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
<<locked>>
Caliber:
7 mm Backcountry load data
Case Length (l3):
2.417" | 61.4mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
73.0 Grains of Water | 4.74 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
79916 psi | 5510 bar
LID:
LID_B7068_C991
Last updated:
2026-07-13
Recommended Twist Rate:
1:9 - 1:8

Load data for 268 loads in caliber 7 mm Backcountry with .284 | 152gr | Hasler ARIETE bullet and 134 powders such as Hodgdon H414, Hodgdon H4350, ReloadSwiss RS 50, ReloadSwiss RS 70, Winchester 760. 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.

    .

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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 APS 450
<<locked>>
92%
70982
89%
**23
101%
ADI AR 2206H
<<locked>>
90%
71634
90%
**22
100%
ADI AR 2208
<<locked>>
96%
70982
89%
**02
100%
ADI AR 2209
<<locked>>
97%
51503
64%
**31
97%
[ADI AR 2213]*
<<locked>>
97%
45730
57%
**49
94%
ADI Benchmark 8208
<<locked>>
89%
70982
89%
**79
100%
Accurate 2015
<<locked>>
88%
70909
89%
**71
100%
Accurate 2460
<<locked>>
84%
70982
89%
**27
100%
Accurate 2495
<<locked>>
92%
71489
89%
**10
100%
Accurate 2520
<<locked>>
87%
71576
90%
**66
100%
Accurate 2700
<<locked>>
93%
71895
90%
**92
100%
Accurate 3100
<<locked>>
97%
44382
56%
**80
98%
Accurate 4064
<<locked>>
94%
71765
90%
**69
100%
Accurate 4350
<<locked>>
97%
61525
77%
**56
100%
[Accurate MAGPRO]*
<<locked>>
97%
46050
58%
**99
93%
Alliant AR-Comp
<<locked>>
88%
70488
88%
**97
100%
Alliant Power Pro 1200-R
<<locked>>
84%
71736
90%
**64
100%
Alliant Power Pro 2000-MR
<<locked>>
91%
70561
88%
**33
100%
Alliant Reloder- TS 15.5
<<locked>>
95%
71518
89%
**18
100%
Alliant Reloder-10x
<<locked>>
85%
71402
89%
**90
100%
Alliant Reloder-15
<<locked>>
93%
71359
89%
**35
100%
Alliant Reloder-16
<<locked>>
97%
58291
73%
**59
100%
Alliant Reloder-17
<<locked>>
97%
68864
86%
**94
100%
Alliant Reloder-19
<<locked>>
97%
50908
64%
**25
97%
Alliant Reloder-22
<<locked>>
97%
44164
55%
**40
95%
Alliant Reloder-23
<<locked>>
97%
41785
52%
**03
100%
Alliant Reloder-25
<<locked>>
97%
36753
46%
**08
97%
Alliant Reloder-26
<<locked>>
97%
47311
59%
**77
100%
Baschieri & Pellagri 106
<<locked>>
84%
71707
90%
**54
100%
Baschieri & Pellagri 107
<<locked>>
90%
71025
89%
**38
100%
[Bofors RP15]*
<<locked>>
97%
40988
51%
**74
94%
Bofors RP3
<<locked>>
94%
71098
89%
**12
100%
Bofors RP5
<<locked>>
97%
44164
55%
**40
95%
Bofors RP7
<<locked>>
97%
66688
83%
**72
100%
Hodgdon BL-C2
<<locked>>
89%
71881
90%
**12
100%
Hodgdon Benchmark
<<locked>>
88%
71011
89%
**33
100%
Hodgdon CFE223
<<locked>>
85%
70967
89%
**81
100%
Hodgdon H322
<<locked>>
84%
70721
88%
**43
100%
Hodgdon H335
<<locked>>
84%
71765
90%
**66
100%
Hodgdon H380
<<locked>>
94%
70692
88%
**28
100%
Hodgdon H414 👍
<<locked>>
97%
64585
81%
**18
100%
Hodgdon H4350 👍
<<locked>>
97%
67675
85%
**22
99%
[Hodgdon H4831]*
<<locked>>
97%
49545
62%
**66
94%
[Hodgdon H4831 SC]*
<<locked>>
97%
47979
60%
**46
94%
Hodgdon H4895
<<locked>>
90%
71257
89%
**22
100%
Hodgdon Hybrid 100V
<<locked>>
97%
54926
69%
**28
100%
Hodgdon LEVERevolution
<<locked>>
92%
71794
90%
**58
100%
Hodgdon Superformance
<<locked>>
97%
66587
83%
**74
100%
Hodgdon TrailBoss
<<locked>>
97%
34461
43%
**09
100%
Hodgdon VARGET
<<locked>>
91%
70779
89%
**95
100%
IMR 3031
<<locked>>
90%
71330
89%
**69
100%
IMR 4064
<<locked>>
94%
71243
89%
**95
100%
IMR 4166 Enduron
<<locked>>
92%
71837
90%
**05
100%
IMR 4198
<<locked>>
85%
71069
89%
**48
100%
IMR 4350
<<locked>>
97%
59306
74%
**90
99%
IMR 4451 Enduron
<<locked>>
97%
68443
86%
**95
100%
IMR 4831
<<locked>>
97%
58204
73%
**00
100%
IMR 4895
<<locked>>
92%
70837
89%
**41
100%
IMR 4955 Enduron
<<locked>>
97%
51314
64%
**62
95%
[IMR 7828 SSC]*
<<locked>>
97%
43453
54%
**17
93%
IMR 8208 XBR
<<locked>>
89%
70982
89%
**79
100%
Lovex D073.5
<<locked>>
84%
71112
89%
**53
100%
Lovex D073.6
<<locked>>
90%
70808
89%
**72
100%
Lovex S060
<<locked>>
91%
71040
89%
**49
100%
Lovex S062
<<locked>>
94%
71895
90%
**86
100%
Lovex S065
<<locked>>
97%
63208
79%
**20
100%
Lovex S070
<<locked>>
97%
61467
77%
**20
100%
Lovex S071
<<locked>>
97%
36535
46%
**20
96%
Norma 201
<<locked>>
91%
71199
89%
**72
100%
Norma 202
<<locked>>
91%
71069
89%
**56
100%
Norma 203B
<<locked>>
94%
71634
90%
**41
100%
Norma 204
<<locked>>
97%
60640
76%
**53
98%
Norma MRP
<<locked>>
97%
46644
58%
**28
98%
Norma URP
<<locked>>
97%
59988
75%
**43
100%
Ramshot Big Game
<<locked>>
92%
70735
89%
**45
100%
[Ramshot Grand]*
<<locked>>
97%
43555
54%
**23
93%
Ramshot Hunter
<<locked>>
97%
58856
74%
**40
100%
[Ramshot Magnum]*
<<locked>>
97%
38595
48%
**08
94%
Ramshot TAC
<<locked>>
89%
71765
90%
**22
100%
Ramshot Wild Boar
<<locked>>
88%
70996
89%
**18
100%
Ramshot X-Terminator
<<locked>>
86%
71315
89%
**76
100%
ReloadSwiss RS 14
<<locked>>
96%
34882
44%
**49
100%
ReloadSwiss RS 40
<<locked>>
85%
70735
89%
**56
100%
ReloadSwiss RS 50 👍
<<locked>>
94%
70822
89%
**22
100%
ReloadSwiss RS 52
<<locked>>
90%
71649
90%
**94
100%
ReloadSwiss RS 60
<<locked>>
96%
70851
89%
**07
100%
ReloadSwiss RS 62
<<locked>>
97%
61308
77%
**79
100%
ReloadSwiss RS 70 👍
<<locked>>
97%
60379
76%
**18
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
35114
44%
**79
93%
Rottweil R 901
<<locked>>
89%
71388
89%
**43
100%
Rottweil R 902
<<locked>>
93%
71344
89%
**69
100%
Rottweil R 903
<<locked>>
97%
71431
89%
**12
100%
Rottweil R 904
<<locked>>
97%
53417
67%
**08
96%
Rottweil R 905
<<locked>>
97%
49719
62%
**99
97%
Rottweil R 907
<<locked>>
97%
66688
83%
**72
100%
SNPE Vectan BA6 1/2
<<locked>>
84%
71301
89%
**89
100%
SNPE Vectan SP 11
<<locked>>
96%
71808
90%
**61
100%
SNPE Vectan SP 3
<<locked>>
84%
70938
89%
**00
100%
SNPE Vectan SP 7
<<locked>>
89%
71910
90%
**15
100%
SNPE Vectan SP 9
<<locked>>
91%
71620
90%
**18
100%
SNPE Vectan Tubal 3000
<<locked>>
90%
70706
88%
**81
100%
SNPE Vectan Tubal 5000
<<locked>>
96%
70764
89%
**64
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
64498
81%
**90
100%
SNPE Vectan Tubal 8000
<<locked>>
97%
49269
62%
**02
97%
Shooters World Long Rifle
<<locked>>
97%
63208
79%
**20
100%
Shooters World Match Rifle
<<locked>>
90%
70808
89%
**72
100%
Shooters World Precision
<<locked>>
94%
71895
90%
**86
100%
Shooters World SW4350
<<locked>>
97%
61467
77%
**20
100%
Shooters World Tactical Rifle
<<locked>>
83%
71475
89%
**46
100%
Somchem S321
<<locked>>
86%
71156
89%
**89
100%
Somchem S335
<<locked>>
91%
71460
89%
**87
100%
Somchem S341
<<locked>>
89%
71199
89%
**89
100%
Somchem S355
<<locked>>
97%
70285
88%
**95
100%
Somchem S361
<<locked>>
97%
55129
69%
**99
96%
Somchem S365
<<locked>>
97%
55230
69%
**87
100%
Somchem S385
<<locked>>
97%
49908
62%
**72
98%
Vihtavuori N130
<<locked>>
87%
71199
89%
**41
100%
Vihtavuori N133
<<locked>>
90%
71170
89%
**54
100%
Vihtavuori N135
<<locked>>
94%
71272
89%
**10
100%
Vihtavuori N140
<<locked>>
93%
71852
90%
**30
100%
Vihtavuori N150
<<locked>>
97%
68937
86%
**27
100%
Vihtavuori N160
<<locked>>
97%
62700
78%
**33
100%
Vihtavuori N165
<<locked>>
97%
43337
54%
**41
96%
Vihtavuori N530
<<locked>>
88%
70634
88%
**63
100%
Vihtavuori N540
<<locked>>
93%
71547
90%
**53
100%
Vihtavuori N550
<<locked>>
97%
61017
76%
**33
100%
Vihtavuori N555
<<locked>>
97%
46644
58%
**79
100%
[Vihtavuori N560]*
<<locked>>
97%
47355
59%
**08
94%
Winchester 6.5 StaBALL
<<locked>>
97%
62410
78%
**04
100%
Winchester 748
<<locked>>
88%
71257
89%
**09
100%
Winchester 760 👍
<<locked>>
97%
64585
81%
**18
100%
Winchester StaBALL HD
<<locked>>
97%
35273
44%
**30
100%
Winchester StaBALL Match
<<locked>>
91%
70938
89%
**12
100%
Winchester Supreme 780
<<locked>>
97%
47195
59%
**13
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
59335
74%
**65
100%
ADI AR 2206H
<<locked>>
81%
53127
66%
**85
100%
ADI AR 2208
<<locked>>
81%
45194
57%
**38
100%
[ADI AR 2209]*
<<locked>>
83%
32880
41%
**31
90%
[ADI AR 2213]*
<<locked>>
90%
37014
46%
**56
90%
ADI Benchmark 8208
<<locked>>
81%
55405
69%
**79
100%
Accurate 2015
<<locked>>
81%
57014
71%
**13
100%
Accurate 2460
<<locked>>
81%
63077
79%
**44
100%
Accurate 2495
<<locked>>
81%
49487
62%
**51
100%
Accurate 2520
<<locked>>
81%
58305
73%
**22
100%
Accurate 2700
<<locked>>
81%
48182
60%
**57
97%
[Accurate 3100]*
<<locked>>
81%
25425
32%
**31
90%
Accurate 4064
<<locked>>
81%
46891
59%
**54
100%
Accurate 4350
<<locked>>
81%
35389
44%
**13
97%
[Accurate MAGPRO]*
<<locked>>
92%
39276
49%
**51
90%
Alliant AR-Comp
<<locked>>
81%
57188
72%
**53
100%
Alliant Power Pro 1200-R
<<locked>>
81%
65673
82%
**99
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
49661
62%
**44
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
45266
57%
**57
100%
Alliant Reloder-10x
<<locked>>
81%
63512
79%
**05
100%
Alliant Reloder-15
<<locked>>
81%
48501
61%
**30
100%
Alliant Reloder-16
<<locked>>
81%
35056
44%
**26
97%
Alliant Reloder-17
<<locked>>
81%
39682
50%
**51
100%
[Alliant Reloder-19]*
<<locked>>
83%
32010
40%
**18
90%
[Alliant Reloder-22]*
<<locked>>
87%
31865
40%
**54
90%
[Alliant Reloder-23]*
<<locked>>
81%
25208
32%
**64
94%
[Alliant Reloder-25]*
<<locked>>
87%
26774
34%
**10
90%
[Alliant Reloder-26]*
<<locked>>
81%
26687
33%
**59
92%
Baschieri & Pellagri 106
<<locked>>
81%
65238
82%
**85
100%
Baschieri & Pellagri 107
<<locked>>
81%
52866
66%
**92
100%
[Bofors RP15]*
<<locked>>
90%
32808
41%
**74
90%
Bofors RP3
<<locked>>
81%
45223
57%
**64
100%
[Bofors RP5]*
<<locked>>
87%
31865
40%
**54
90%
Bofors RP7
<<locked>>
81%
40059
50%
**36
95%
Hodgdon BL-C2
<<locked>>
81%
55013
69%
**12
100%
Hodgdon Benchmark
<<locked>>
81%
56565
71%
**59
100%
Hodgdon CFE223
<<locked>>
81%
61859
77%
**76
100%
Hodgdon H322
<<locked>>
81%
63904
80%
**61
100%
Hodgdon H335
<<locked>>
81%
65108
81%
**87
100%
Hodgdon H380
<<locked>>
81%
46035
58%
**80
99%
Hodgdon H414
<<locked>>
81%
37652
47%
**59
95%
Hodgdon H4350
<<locked>>
81%
40857
51%
**85
95%
[Hodgdon H4831]*
<<locked>>
89%
38116
48%
**39
90%
[Hodgdon H4831 SC]*
<<locked>>
90%
38116
48%
**39
90%
Hodgdon H4895
<<locked>>
81%
53693
67%
**89
100%
Hodgdon Hybrid 100V
<<locked>>
81%
32416
41%
**25
98%
Hodgdon LEVERevolution
<<locked>>
81%
50241
63%
**76
100%
[Hodgdon Superformance]*
<<locked>>
81%
36579
46%
**62
94%
Hodgdon TrailBoss
<<locked>>
81%
27325
34%
**62
100%
Hodgdon VARGET
<<locked>>
81%
51445
64%
**43
100%
IMR 3031
<<locked>>
81%
53911
67%
**69
100%
IMR 4064
<<locked>>
81%
47572
60%
**74
100%
IMR 4166 Enduron
<<locked>>
81%
49951
63%
**03
98%
IMR 4198
<<locked>>
81%
63121
79%
**56
100%
[IMR 4350]*
<<locked>>
81%
35679
45%
**57
94%
IMR 4451 Enduron
<<locked>>
81%
41669
52%
**72
96%
IMR 4831
<<locked>>
81%
34214
43%
**70
97%
IMR 4895
<<locked>>
81%
49821
62%
**56
100%
[IMR 4955 Enduron]*
<<locked>>
87%
37333
47%
**87
90%
[IMR 7828 SSC]*
<<locked>>
92%
37202
47%
**66
90%
IMR 8208 XBR
<<locked>>
81%
55405
69%
**79
100%
Lovex D073.5
<<locked>>
81%
63237
79%
**61
100%
Lovex D073.6
<<locked>>
81%
52881
66%
**53
100%
Lovex S060
<<locked>>
81%
52141
65%
**10
100%
Lovex S062
<<locked>>
81%
47224
59%
**61
100%
Lovex S065
<<locked>>
81%
38769
49%
**13
97%
Lovex S070
<<locked>>
81%
36854
46%
**87
95%
[Lovex S071]*
<<locked>>
86%
25701
32%
**34
90%
Norma 201
<<locked>>
81%
51735
65%
**26
100%
Norma 202
<<locked>>
81%
52518
66%
**30
100%
Norma 203B
<<locked>>
81%
47747
60%
**13
100%
[Norma 204]*
<<locked>>
81%
35128
44%
**77
91%
[Norma MRP]*
<<locked>>
83%
29617
37%
**21
90%
Norma URP
<<locked>>
81%
35404
44%
**03
97%
Ramshot Big Game
<<locked>>
81%
47950
60%
**33
100%
[Ramshot Grand]*
<<locked>>
92%
36332
45%
**62
90%
Ramshot Hunter
<<locked>>
81%
34476
43%
**93
95%
[Ramshot Magnum]*
<<locked>>
91%
31734
40%
**34
90%
Ramshot TAC
<<locked>>
81%
55463
69%
**05
100%
Ramshot Wild Boar
<<locked>>
81%
55376
69%
**25
100%
Ramshot X-Terminator
<<locked>>
81%
59843
75%
**35
100%
ReloadSwiss RS 14
<<locked>>
81%
27789
35%
**01
100%
ReloadSwiss RS 40
<<locked>>
81%
61975
78%
**51
100%
ReloadSwiss RS 50
<<locked>>
81%
46064
58%
**61
98%
ReloadSwiss RS 52
<<locked>>
81%
52286
65%
**41
100%
ReloadSwiss RS 60
<<locked>>
81%
42206
53%
**07
100%
ReloadSwiss RS 62
<<locked>>
81%
35215
44%
**30
97%
ReloadSwiss RS 70
<<locked>>
81%
34664
43%
**33
96%
[ReloadSwiss RS 76]*
<<locked>>
94%
31647
40%
**80
90%
Rottweil R 901
<<locked>>
81%
55564
70%
**46
100%
Rottweil R 902
<<locked>>
81%
49269
62%
**80
100%
Rottweil R 903
<<locked>>
81%
42264
53%
**08
100%
[Rottweil R 904]*
<<locked>>
84%
35259
44%
**48
90%
[Rottweil R 905]*
<<locked>>
84%
31647
40%
**15
90%
Rottweil R 907
<<locked>>
81%
40059
50%
**36
95%
SNPE Vectan BA6 1/2
<<locked>>
81%
65862
82%
**30
100%
SNPE Vectan SP 11
<<locked>>
81%
43888
55%
**64
100%
SNPE Vectan SP 3
<<locked>>
81%
65079
81%
**38
100%
SNPE Vectan SP 7
<<locked>>
81%
53925
67%
**85
100%
SNPE Vectan SP 9
<<locked>>
81%
51547
64%
**56
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
52910
66%
**64
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
44425
56%
**36
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
38334
48%
**67
95%
[SNPE Vectan Tubal 8000]*
<<locked>>
84%
31357
39%
**11
90%
Shooters World Long Rifle
<<locked>>
81%
38769
49%
**13
97%
Shooters World Match Rifle
<<locked>>
81%
52881
66%
**53
100%
Shooters World Precision
<<locked>>
81%
47224
59%
**61
100%
Shooters World SW4350
<<locked>>
81%
36854
46%
**87
95%
Shooters World Tactical Rifle
<<locked>>
81%
65644
82%
**84
100%
Somchem S321
<<locked>>
81%
60220
75%
**61
100%
Somchem S335
<<locked>>
81%
52431
66%
**64
100%
Somchem S341
<<locked>>
81%
53722
67%
**72
100%
Somchem S355
<<locked>>
81%
43076
54%
**12
100%
[Somchem S361]*
<<locked>>
85%
37434
47%
**74
90%
Somchem S365
<<locked>>
81%
31749
40%
**61
99%
[Somchem S385]*
<<locked>>
81%
29486
37%
**39
90%
Vihtavuori N130
<<locked>>
81%
59277
74%
**07
100%
Vihtavuori N133
<<locked>>
81%
53461
67%
**48
100%
Vihtavuori N135
<<locked>>
81%
46978
59%
**15
100%
Vihtavuori N140
<<locked>>
81%
49676
62%
**54
100%
Vihtavuori N150
<<locked>>
81%
40973
51%
**39
100%
Vihtavuori N160
<<locked>>
81%
37014
46%
**13
98%
[Vihtavuori N165]*
<<locked>>
86%
30560
38%
**49
90%
Vihtavuori N530
<<locked>>
81%
55651
70%
**76
100%
Vihtavuori N540
<<locked>>
81%
48225
60%
**54
100%
Vihtavuori N550
<<locked>>
81%
36550
46%
**16
97%
Vihtavuori N555
<<locked>>
81%
27412
34%
**39
95%
[Vihtavuori N560]*
<<locked>>
89%
37202
47%
**95
90%
Winchester 6.5 StaBALL
<<locked>>
81%
36274
45%
**90
99%
Winchester 748
<<locked>>
81%
56173
70%
**22
100%
Winchester 760
<<locked>>
81%
37652
47%
**59
95%
[Winchester StaBALL HD]*
<<locked>>
81%
22104
28%
**05
91%
Winchester StaBALL Match
<<locked>>
81%
51663
65%
**59
100%
[Winchester Supreme 780]*
<<locked>>
86%
32489
41%
**05
90%

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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