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Load data for .280 Ackley Improved + .284 | 145gr | Fox Classic Hunter

Recommended Powder(s): Alliant Reloder-16, Hodgdon H414, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70

.280 Ackley Improved + .284 | 145gr | Fox Classic Hunter

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | Fox Classic Hunter
Manufacturer SKU:
7 mm (0.284) - 130 gr
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.350" | 34.3mm
Caliber:
.280 Ackley Improved load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
3.280" | 83.3mm
Seated Depth:
0.610" | 15.5mm
Shank Seated Depth:
0.610" | 15.5mm
Case Capacity:
74.0 Grains of Water | 4.80 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B7113_C285
Last updated:
2025-01-01

Load data for 178 loads in caliber .280 Ackley Improved with .284 | 145gr | Fox Classic Hunter bullet and 89 powders such as Alliant Reloder-16, Hodgdon H414, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70. 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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  • .

    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.

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 2206H
<<locked>>
84%
57609
89%
**00
100%
ADI AR 2208
<<locked>>
89%
57783
89%
**97
100%
ADI AR 2209
<<locked>>
97%
51097
79%
**71
96%
[ADI AR 2213]*
<<locked>>
97%
46151
71%
**95
93%
Accurate 2700
<<locked>>
90%
57870
89%
**51
98%
Accurate 3100
<<locked>>
97%
44251
68%
**26
98%
Accurate 4064
<<locked>>
87%
57769
89%
**67
100%
Accurate 4350
<<locked>>
95%
57798
89%
**66
100%
Alliant Reloder- TS 15.5
<<locked>>
89%
58276
90%
**20
100%
Alliant Reloder-15
<<locked>>
87%
58175
90%
**30
100%
Alliant Reloder-16 👍
<<locked>>
97%
57450
88%
**02
100%
Alliant Reloder-17
<<locked>>
92%
57798
89%
**15
100%
Alliant Reloder-19
<<locked>>
97%
50183
77%
**61
96%
Alliant Reloder-22
<<locked>>
97%
44556
69%
**02
95%
Alliant Reloder-23
<<locked>>
97%
42366
65%
**62
100%
Alliant Reloder-25
<<locked>>
97%
36695
56%
**51
96%
Alliant Reloder-26
<<locked>>
97%
47456
73%
**27
99%
Baschieri & Pellagri 107
<<locked>>
84%
58465
90%
**40
100%
Hodgdon CFE223
<<locked>>
87%
57943
89%
**63
100%
Hodgdon H380
<<locked>>
88%
58117
89%
**23
100%
Hodgdon H414 👍
<<locked>>
91%
57769
89%
**79
99%
Hodgdon H4350
<<locked>>
97%
55941
86%
**90
98%
[Hodgdon H4831 SC]*
<<locked>>
97%
48385
74%
**92
93%
Hodgdon Hybrid 100V
<<locked>>
97%
54404
84%
**84
100%
Hodgdon LVR
<<locked>>
94%
58146
89%
**63
100%
Hodgdon Superperformance
<<locked>>
94%
58363
90%
**18
99%
Hodgdon VARGET
<<locked>>
90%
58131
89%
**97
100%
Hodgdon TrailBoss
<<locked>>
97%
34621
53%
**52
100%
IMR 3031
<<locked>>
86%
58088
89%
**84
100%
IMR 4064
<<locked>>
90%
57812
89%
**84
100%
IMR 4166 Enduron
<<locked>>
90%
57653
89%
**81
99%
IMR 4350
<<locked>>
96%
57725
89%
**23
99%
IMR 4451 Enduron
<<locked>>
92%
57580
89%
**04
99%
IMR 4831
<<locked>>
97%
51459
79%
**58
100%
IMR 4895
<<locked>>
86%
57653
89%
**33
100%
[IMR 4955 Enduron]*
<<locked>>
97%
48080
74%
**56
94%
[IMR 7828 SSC]*
<<locked>>
97%
46702
72%
**25
94%
Lovex D073.6
<<locked>>
83%
57566
89%
**74
100%
Lovex S060
<<locked>>
85%
58262
90%
**54
100%
Lovex S062
<<locked>>
87%
57725
89%
**77
100%
Lovex S065
<<locked>>
94%
57856
89%
**00
100%
Lovex S070
<<locked>>
95%
57870
89%
**23
99%
Lovex S071
<<locked>>
97%
37231
57%
**85
96%
Norma 201
<<locked>>
85%
58131
89%
**74
100%
Norma 202
<<locked>>
84%
58001
89%
**64
100%
Norma 203B
<<locked>>
87%
58233
90%
**33
100%
Norma 204
<<locked>>
96%
57827
89%
**59
98%
Norma MRP
<<locked>>
97%
47181
73%
**84
97%
Norma URP 👍
<<locked>>
96%
58378
90%
**79
100%
Ramshot Big Game
<<locked>>
87%
58392
90%
**46
100%
Ramshot Hunter
<<locked>>
97%
58088
89%
**92
100%
Ramshot Magnum
<<locked>>
97%
42989
66%
**46
95%
ReloadSwiss RS 14
<<locked>>
96%
35056
54%
**91
100%
ReloadSwiss RS 50
<<locked>>
88%
57682
89%
**00
99%
ReloadSwiss RS 52
<<locked>>
87%
58030
89%
**40
100%
ReloadSwiss RS 60
<<locked>>
93%
57856
89%
**35
100%
ReloadSwiss RS 62 👍
<<locked>>
95%
58378
90%
**02
100%
ReloadSwiss RS 70 👍
<<locked>>
96%
58465
90%
**48
100%
Rottweil R 902
<<locked>>
86%
58436
90%
**71
100%
Rottweil R 903
<<locked>>
90%
57856
89%
**13
100%
Rottweil R 904
<<locked>>
97%
53040
82%
**48
96%
Rottweil R 905
<<locked>>
97%
49719
77%
**58
96%
Rottweil R 907
<<locked>>
93%
57928
89%
**00
99%
SNPE Vectan SP 11
<<locked>>
90%
58146
89%
**53
100%
SNPE Vectan SP 9
<<locked>>
85%
57653
89%
**00
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
58378
90%
**95
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
58233
90%
**85
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
57624
89%
**54
99%
Shooters World Long Rifle
<<locked>>
94%
57856
89%
**00
100%
Shooters World Match Rifle
<<locked>>
83%
57566
89%
**74
100%
Shooters World Precision
<<locked>>
87%
57725
89%
**77
100%
Somchem S335
<<locked>>
84%
57725
89%
**85
100%
Somchem S355
<<locked>>
91%
58276
90%
**07
100%
Somchem S361
<<locked>>
97%
54505
84%
**44
95%
Somchem S365
<<locked>>
97%
54578
84%
**36
100%
Somchem S385
<<locked>>
97%
50575
78%
**38
97%
Vihtavuori N133
<<locked>>
86%
58334
90%
**69
100%
Vihtavuori N135
<<locked>>
92%
58465
90%
**25
100%
Vihtavuori N140
<<locked>>
86%
57986
89%
**35
100%
Vihtavuori N150
<<locked>>
95%
57450
88%
**58
100%
Vihtavuori N160
<<locked>>
93%
57914
89%
**23
100%
Vihtavuori N165
<<locked>>
97%
41539
64%
**54
95%
Vihtavuori N540
<<locked>>
87%
58247
90%
**67
100%
Vihtavuori N550
<<locked>>
93%
57740
89%
**63
100%
Vihtavuori N555
<<locked>>
97%
47224
73%
**41
100%
[Vihtavuori N560]*
<<locked>>
97%
44889
69%
**12
93%
Winchester 6.5 StaBALL
<<locked>>
95%
58015
89%
**04
100%
Winchester 760
<<locked>>
91%
57769
89%
**79
99%
Winchester StaBALL HD
<<locked>>
97%
34519
53%
**66
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
52968
82%
**31
100%
ADI AR 2208
<<locked>>
81%
45107
69%
**90
99%
[ADI AR 2209]*
<<locked>>
84%
34069
52%
**07
90%
[ADI AR 2213]*
<<locked>>
92%
38943
60%
**41
90%
Accurate 2700
<<locked>>
81%
43018
66%
**98
95%
[Accurate 3100]*
<<locked>>
82%
26310
40%
**00
90%
Accurate 4064
<<locked>>
81%
47195
73%
**10
100%
Accurate 4350
<<locked>>
81%
35549
55%
**62
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
45252
70%
**13
100%
Alliant Reloder-15
<<locked>>
81%
48327
74%
**72
100%
Alliant Reloder-16
<<locked>>
81%
35157
54%
**69
97%
Alliant Reloder-17
<<locked>>
81%
39552
61%
**00
99%
[Alliant Reloder-19]*
<<locked>>
84%
33707
52%
**03
90%
[Alliant Reloder-22]*
<<locked>>
88%
33533
52%
**36
90%
[Alliant Reloder-23]*
<<locked>>
81%
25585
39%
**13
94%
[Alliant Reloder-25]*
<<locked>>
88%
27978
43%
**88
90%
[Alliant Reloder-26]*
<<locked>>
81%
26905
41%
**02
91%
Baschieri & Pellagri 107
<<locked>>
81%
52910
81%
**54
100%
Hodgdon CFE223
<<locked>>
81%
47239
73%
**92
99%
Hodgdon H380
<<locked>>
81%
46137
71%
**26
99%
Hodgdon H414
<<locked>>
81%
41046
63%
**77
96%
[Hodgdon H4350]*
<<locked>>
81%
33968
52%
**61
92%
[Hodgdon H4831 SC]*
<<locked>>
91%
40089
62%
**25
90%
Hodgdon Hybrid 100V
<<locked>>
81%
32605
50%
**74
98%
Hodgdon LVR
<<locked>>
81%
38609
59%
**18
97%
[Hodgdon Superperformance]*
<<locked>>
81%
36825
57%
**15
93%
Hodgdon VARGET
<<locked>>
81%
44701
69%
**84
99%
Hodgdon TrailBoss
<<locked>>
86%
29617
46%
**47
100%
IMR 3031
<<locked>>
81%
49748
77%
**62
100%
IMR 4064
<<locked>>
81%
44222
68%
**67
99%
IMR 4166 Enduron
<<locked>>
81%
43700
67%
**35
96%
[IMR 4350]*
<<locked>>
81%
35665
55%
**07
93%
IMR 4451 Enduron
<<locked>>
81%
41611
64%
**12
96%
IMR 4831
<<locked>>
81%
31256
48%
**38
95%
IMR 4895
<<locked>>
81%
49632
76%
**12
100%
[IMR 4955 Enduron]*
<<locked>>
90%
38754
60%
**69
90%
[IMR 7828 SSC]*
<<locked>>
91%
38624
59%
**51
90%
Lovex D073.6
<<locked>>
81%
52779
81%
**08
100%
Lovex S060
<<locked>>
81%
52083
80%
**66
100%
Lovex S062
<<locked>>
81%
47253
73%
**17
100%
Lovex S065
<<locked>>
81%
39030
60%
**62
96%
Lovex S070
<<locked>>
81%
37101
57%
**43
95%
[Lovex S071]*
<<locked>>
87%
26687
41%
**06
90%
Norma 201
<<locked>>
81%
51793
80%
**79
100%
Norma 202
<<locked>>
81%
52359
81%
**76
100%
Norma 203B
<<locked>>
81%
47834
74%
**62
100%
[Norma 204]*
<<locked>>
81%
35114
54%
**23
91%
[Norma MRP]*
<<locked>>
84%
30777
47%
**93
90%
Norma URP
<<locked>>
81%
35331
54%
**56
97%
Ramshot Big Game
<<locked>>
81%
47906
74%
**85
100%
[Ramshot Hunter]*
<<locked>>
81%
34621
53%
**39
94%
[Ramshot Magnum]*
<<locked>>
90%
33228
51%
**07
90%
ReloadSwiss RS 14
<<locked>>
81%
27992
43%
**40
100%
ReloadSwiss RS 50
<<locked>>
81%
45919
71%
**10
98%
ReloadSwiss RS 52
<<locked>>
81%
47195
73%
**79
100%
ReloadSwiss RS 60
<<locked>>
81%
38203
59%
**94
100%
ReloadSwiss RS 62
<<locked>>
81%
35259
54%
**72
96%
ReloadSwiss RS 70
<<locked>>
81%
34621
53%
**79
95%
Rottweil R 902
<<locked>>
81%
49472
76%
**33
100%
Rottweil R 903
<<locked>>
81%
42482
65%
**61
100%
[Rottweil R 904]*
<<locked>>
85%
36477
56%
**23
90%
[Rottweil R 905]*
<<locked>>
84%
32764
50%
**84
90%
Rottweil R 907
<<locked>>
81%
40248
62%
**79
95%
SNPE Vectan SP 11
<<locked>>
81%
43772
67%
**17
99%
SNPE Vectan SP 9
<<locked>>
81%
51314
79%
**05
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
52910
81%
**23
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
44396
68%
**82
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
38595
59%
**13
95%
Shooters World Long Rifle
<<locked>>
81%
39030
60%
**62
96%
Shooters World Match Rifle
<<locked>>
81%
52779
81%
**08
100%
Shooters World Precision
<<locked>>
81%
47253
73%
**17
100%
Somchem S335
<<locked>>
81%
52359
81%
**13
100%
Somchem S355
<<locked>>
81%
43091
66%
**64
100%
[Somchem S361]*
<<locked>>
87%
39291
60%
**52
90%
Somchem S365
<<locked>>
81%
31879
49%
**07
99%
[Somchem S385]*
<<locked>>
81%
30356
47%
**95
90%
Vihtavuori N133
<<locked>>
81%
50082
77%
**64
100%
Vihtavuori N135
<<locked>>
81%
42047
65%
**82
100%
Vihtavuori N140
<<locked>>
81%
49110
76%
**07
100%
Vihtavuori N150
<<locked>>
81%
36767
57%
**07
100%
Vihtavuori N160
<<locked>>
81%
38377
59%
**85
97%
[Vihtavuori N165]*
<<locked>>
88%
31763
49%
**21
90%
Vihtavuori N540
<<locked>>
81%
48573
75%
**23
100%
Vihtavuori N550
<<locked>>
81%
39262
60%
**38
98%
[Vihtavuori N555]*
<<locked>>
81%
27615
43%
**88
94%
[Vihtavuori N560]*
<<locked>>
93%
39436
61%
**90
90%
Winchester 6.5 StaBALL
<<locked>>
81%
36593
56%
**36
99%
Winchester 760
<<locked>>
81%
41046
63%
**77
96%
[Winchester StaBALL HD]*
<<locked>>
82%
22916
35%
**67
91%

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.

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