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Load data for .280 Ackley Improved + .284 | 160gr | Nosler AccuBond

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

.280 Ackley Improved + .284 | 160gr | Nosler AccuBond

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 160gr | Nosler AccuBond
Manufacturer SKU:
54932
Bullet Weight:
160gr | 10.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.370" | 34.8mm
Caliber:
.280 Ackley Improved load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
3.280" | 83.3mm
Seated Depth:
0.630" | 16.0mm
Shank Seated Depth:
0.543" | 13.8mm
Case Capacity:
74.0 Grains of Water | 4.80 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B4064_C285
Last updated:
2025-02-02
Recommended Twist Rate:
1:10 - 1:8

Load data for 168 loads in caliber .280 Ackley Improved with .284 | 160gr | Nosler AccuBond bullet and 84 powders such as Alliant Reloder-26, Hodgdon Superperformance, Ramshot Hunter, 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 30.3 fps

  • 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.

    .

    Loading_icon.gif

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 2208
<<locked>>
87%
58059
89%
**69
100%
ADI AR 2209
<<locked>>
97%
55317
85%
**18
98%
ADI AR 2213
<<locked>>
97%
48950
75%
**43
96%
Accurate 2700
<<locked>>
88%
57856
89%
**26
99%
Accurate 3100
<<locked>>
97%
48196
74%
**74
99%
Accurate 4064
<<locked>>
85%
57885
89%
**30
100%
Accurate 4350
<<locked>>
93%
58146
89%
**31
100%
[Accurate MAGPRO]*
<<locked>>
97%
47471
73%
**43
93%
Alliant Reloder- TS 15.5
<<locked>>
87%
57783
89%
**72
100%
Alliant Reloder-15
<<locked>>
85%
57682
89%
**92
100%
Alliant Reloder-16
<<locked>>
94%
57566
89%
**71
100%
Alliant Reloder-17
<<locked>>
90%
58189
90%
**84
100%
Alliant Reloder-19
<<locked>>
97%
53983
83%
**99
98%
Alliant Reloder-22
<<locked>>
97%
47993
74%
**43
97%
Alliant Reloder-23
<<locked>>
97%
45310
70%
**90
100%
Alliant Reloder-25
<<locked>>
97%
39856
61%
**12
98%
Alliant Reloder-26 👍
<<locked>>
97%
51314
79%
**64
100%
Hodgdon CFE223
<<locked>>
85%
57972
89%
**31
100%
Hodgdon H380
<<locked>>
86%
57986
89%
**95
100%
Hodgdon H414
<<locked>>
89%
57885
89%
**54
100%
Hodgdon H4350
<<locked>>
96%
58146
89%
**99
99%
[Hodgdon H4831]*
<<locked>>
97%
45571
70%
**28
94%
Hodgdon H4831 SC
<<locked>>
97%
51358
79%
**33
96%
Hodgdon Hybrid 100V
<<locked>>
97%
58407
90%
**99
100%
Hodgdon LVR
<<locked>>
91%
58059
89%
**31
100%
Hodgdon Superperformance 👍
<<locked>>
92%
57740
89%
**87
99%
Hodgdon VARGET
<<locked>>
87%
57711
89%
**59
100%
Hodgdon TrailBoss
<<locked>>
97%
35041
54%
**70
100%
IMR 3031
<<locked>>
84%
57551
89%
**33
100%
IMR 4064
<<locked>>
88%
58146
89%
**56
100%
IMR 4166 Enduron
<<locked>>
89%
57783
89%
**49
99%
IMR 4350
<<locked>>
94%
58146
89%
**95
99%
IMR 4451 Enduron
<<locked>>
90%
57711
89%
**76
99%
IMR 4831
<<locked>>
97%
55332
85%
**79
100%
IMR 4895
<<locked>>
84%
58305
90%
**05
100%
IMR 4955 Enduron
<<locked>>
97%
50821
78%
**87
96%
IMR 7828 SSC
<<locked>>
97%
50705
78%
**89
96%
Lovex S062
<<locked>>
86%
58421
90%
**46
100%
Lovex S065
<<locked>>
92%
58015
89%
**72
100%
Lovex S070
<<locked>>
93%
58247
90%
**99
100%
Lovex S071
<<locked>>
97%
40306
62%
**33
98%
Norma 203B
<<locked>>
85%
57740
89%
**89
100%
Norma 204
<<locked>>
94%
57943
89%
**31
98%
Norma MRP
<<locked>>
97%
50720
78%
**28
99%
Norma URP
<<locked>>
94%
58175
90%
**38
100%
Ramshot Big Game
<<locked>>
85%
58291
90%
**08
100%
Ramshot Hunter 👍
<<locked>>
94%
57624
89%
**44
100%
Ramshot Magnum
<<locked>>
97%
46093
71%
**90
97%
ReloadSwiss RS 14
<<locked>>
97%
35592
55%
**09
100%
ReloadSwiss RS 50
<<locked>>
86%
57914
89%
**76
100%
ReloadSwiss RS 52
<<locked>>
85%
58044
89%
**99
100%
ReloadSwiss RS 60
<<locked>>
91%
58233
90%
**07
100%
ReloadSwiss RS 62 👍
<<locked>>
93%
57914
89%
**61
100%
ReloadSwiss RS 70 👍
<<locked>>
94%
57899
89%
**04
100%
ReloadSwiss RS 76
<<locked>>
97%
38392
59%
**08
96%
Rottweil R 902
<<locked>>
84%
57653
89%
**23
100%
Rottweil R 903
<<locked>>
88%
58102
89%
**79
100%
Rottweil R 904
<<locked>>
97%
56057
86%
**76
97%
Rottweil R 905
<<locked>>
97%
53737
83%
**99
98%
Rottweil R 907
<<locked>>
91%
57943
89%
**72
99%
SNPE Vectan SP 11
<<locked>>
88%
58044
89%
**08
100%
SNPE Vectan SP 9
<<locked>>
83%
58059
89%
**76
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
57885
89%
**44
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
58276
90%
**36
100%
Shooters World Long Rifle
<<locked>>
92%
58015
89%
**72
100%
Shooters World Precision
<<locked>>
86%
58421
90%
**46
100%
Somchem S355
<<locked>>
89%
58320
90%
**76
100%
Somchem S361
<<locked>>
96%
57508
89%
**66
97%
Somchem S365
<<locked>>
96%
57595
89%
**38
100%
Somchem S385
<<locked>>
97%
53882
83%
**69
99%
Vihtavuori N133
<<locked>>
84%
58073
89%
**35
100%
Vihtavuori N135
<<locked>>
90%
58349
90%
**84
100%
Vihtavuori N140
<<locked>>
85%
58320
90%
**00
100%
Vihtavuori N150
<<locked>>
93%
57696
89%
**26
100%
Vihtavuori N160
<<locked>>
91%
57508
89%
**89
100%
Vihtavuori N165
<<locked>>
97%
45368
70%
**12
97%
Vihtavuori N540
<<locked>>
85%
58189
90%
**26
100%
Vihtavuori N550
<<locked>>
91%
57682
89%
**28
100%
Vihtavuori N555
<<locked>>
97%
50531
78%
**66
100%
Vihtavuori N560
<<locked>>
97%
48588
75%
**72
95%
[Vihtavuori N565]*
<<locked>>
97%
40872
63%
**08
93%
Winchester 6.5 StaBALL
<<locked>>
93%
58204
90%
**72
100%
Winchester 760
<<locked>>
89%
57885
89%
**54
100%
Winchester StaBALL HD
<<locked>>
97%
39479
61%
**33
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
47500
73%
**05
100%
[ADI AR 2209]*
<<locked>>
81%
32953
51%
**72
91%
[ADI AR 2213]*
<<locked>>
87%
35375
54%
**51
90%
Accurate 2700
<<locked>>
81%
46035
71%
**39
97%
[Accurate 3100]*
<<locked>>
81%
28079
43%
**44
93%
Accurate 4064
<<locked>>
81%
50647
78%
**35
100%
Accurate 4350
<<locked>>
81%
38377
59%
**07
99%
[Accurate MAGPRO]*
<<locked>>
92%
39827
61%
**82
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
47950
74%
**28
100%
Alliant Reloder-15
<<locked>>
81%
51430
79%
**94
100%
Alliant Reloder-16
<<locked>>
81%
37463
58%
**10
99%
Alliant Reloder-17
<<locked>>
81%
42409
65%
**38
100%
[Alliant Reloder-19]*
<<locked>>
81%
32576
50%
**65
91%
[Alliant Reloder-22]*
<<locked>>
83%
30676
47%
**59
90%
Alliant Reloder-23
<<locked>>
81%
27528
42%
**80
97%
[Alliant Reloder-25]*
<<locked>>
83%
25556
39%
**08
90%
Alliant Reloder-26
<<locked>>
81%
29240
45%
**82
95%
Hodgdon CFE223
<<locked>>
81%
50546
78%
**23
100%
Hodgdon H380
<<locked>>
81%
48950
75%
**61
100%
Hodgdon H414
<<locked>>
81%
43961
68%
**21
98%
Hodgdon H4350
<<locked>>
81%
36506
56%
**15
95%
[Hodgdon H4831]*
<<locked>>
89%
35781
55%
**25
90%
[Hodgdon H4831 SC]*
<<locked>>
86%
35781
55%
**25
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34853
54%
**08
99%
Hodgdon LVR
<<locked>>
81%
41205
63%
**52
99%
Hodgdon Superperformance
<<locked>>
81%
39508
61%
**62
96%
Hodgdon VARGET
<<locked>>
81%
47181
73%
**98
100%
Hodgdon TrailBoss
<<locked>>
94%
33547
52%
**44
100%
IMR 3031
<<locked>>
81%
52634
81%
**67
100%
IMR 4064
<<locked>>
81%
46789
72%
**82
100%
IMR 4166 Enduron
<<locked>>
81%
45832
71%
**52
98%
IMR 4350
<<locked>>
81%
38334
59%
**54
95%
IMR 4451 Enduron
<<locked>>
81%
44251
68%
**52
97%
IMR 4831
<<locked>>
81%
33431
51%
**79
97%
IMR 4895
<<locked>>
81%
52678
81%
**23
100%
[IMR 4955 Enduron]*
<<locked>>
85%
35259
54%
**75
90%
[IMR 7828 SSC]*
<<locked>>
86%
35360
54%
**61
90%
Lovex S062
<<locked>>
81%
50343
77%
**35
100%
Lovex S065
<<locked>>
81%
41684
64%
**07
98%
Lovex S070
<<locked>>
81%
39668
61%
**84
97%
[Lovex S071]*
<<locked>>
81%
24323
37%
**29
90%
Norma 203B
<<locked>>
81%
50647
78%
**87
100%
[Norma 204]*
<<locked>>
81%
37420
58%
**70
93%
[Norma MRP]*
<<locked>>
81%
29675
46%
**52
91%
Norma URP
<<locked>>
81%
38334
59%
**03
98%
Ramshot Big Game
<<locked>>
81%
51111
79%
**07
100%
Ramshot Hunter
<<locked>>
81%
37028
57%
**84
97%
[Ramshot Magnum]*
<<locked>>
85%
30066
46%
**29
90%
ReloadSwiss RS 14
<<locked>>
91%
32663
50%
**54
100%
ReloadSwiss RS 50
<<locked>>
81%
48950
75%
**41
99%
ReloadSwiss RS 52
<<locked>>
81%
50546
78%
**97
100%
ReloadSwiss RS 60
<<locked>>
81%
41147
63%
**28
100%
ReloadSwiss RS 62
<<locked>>
81%
38101
59%
**23
98%
ReloadSwiss RS 70
<<locked>>
81%
37014
57%
**23
98%
[ReloadSwiss RS 76]*
<<locked>>
90%
30284
47%
**82
90%
Rottweil R 902
<<locked>>
81%
52156
80%
**48
100%
Rottweil R 903
<<locked>>
81%
45701
70%
**89
100%
[Rottweil R 904]*
<<locked>>
81%
34127
53%
**59
91%
[Rottweil R 905]*
<<locked>>
81%
31546
49%
**46
91%
Rottweil R 907
<<locked>>
81%
42786
66%
**23
97%
SNPE Vectan SP 11
<<locked>>
81%
46775
72%
**41
100%
SNPE Vectan SP 9
<<locked>>
81%
54389
84%
**20
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47253
73%
**00
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40669
63%
**44
97%
Shooters World Long Rifle
<<locked>>
81%
41684
64%
**07
98%
Shooters World Precision
<<locked>>
81%
50343
77%
**35
100%
Somchem S355
<<locked>>
81%
46093
71%
**89
100%
[Somchem S361]*
<<locked>>
82%
35723
55%
**72
90%
Somchem S365
<<locked>>
81%
34708
53%
**57
100%
[Somchem S385]*
<<locked>>
81%
32184
50%
**46
93%
Vihtavuori N133
<<locked>>
81%
52388
81%
**62
100%
Vihtavuori N135
<<locked>>
81%
45005
69%
**00
100%
Vihtavuori N140
<<locked>>
81%
51779
80%
**08
100%
Vihtavuori N150
<<locked>>
81%
39465
61%
**44
100%
Vihtavuori N160
<<locked>>
81%
41568
64%
**30
99%
[Vihtavuori N165]*
<<locked>>
83%
28921
45%
**47
90%
Vihtavuori N540
<<locked>>
81%
51764
80%
**41
100%
Vihtavuori N550
<<locked>>
81%
41916
65%
**72
99%
Vihtavuori N555
<<locked>>
81%
30124
46%
**49
97%
[Vihtavuori N560]*
<<locked>>
88%
35868
55%
**97
90%
[Vihtavuori N565]*
<<locked>>
92%
34214
53%
**61
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39001
60%
**74
100%
Winchester 760
<<locked>>
81%
43961
68%
**21
98%
Winchester StaBALL HD
<<locked>>
81%
24105
37%
**41
95%

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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