top of page

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

Recommended Powder(s):

.280 Ackley Improved + .284 | 160gr | Nosler Partition Gold

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 160gr | Nosler Partition Gold
Manufacturer SKU:
52150
Bullet Weight:
160gr | 10.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.270" | 32.3mm
Caliber:
.280 Ackley Improved load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
3.280" | 83.3mm
Seated Depth:
0.530" | 13.5mm
Shank Seated Depth:
0.530" | 13.5mm
Case Capacity:
74.0 Grains of Water | 4.80 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B4067_C285
Last updated:
2025-01-01

Load data for 170 loads in caliber .280 Ackley Improved with .284 | 160gr | Nosler Partition Gold bullet and 85 powder(s). 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

  • .

    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 2208
<<locked>>
86%
57667
89%
**66
100%
ADI AR 2209
<<locked>>
97%
56782
87%
**51
99%
ADI AR 2213
<<locked>>
97%
50792
78%
**85
96%
[ADI AR 2225]*
<<locked>>
97%
32924
51%
**51
93%
Accurate 2700
<<locked>>
87%
58233
90%
**43
99%
Accurate 3100
<<locked>>
97%
50053
77%
**13
99%
Accurate 4064
<<locked>>
85%
58291
90%
**46
100%
Accurate 4350
<<locked>>
92%
57638
89%
**31
100%
[Accurate MAGPRO]*
<<locked>>
97%
49153
76%
**79
94%
Alliant Reloder- TS 15.5
<<locked>>
86%
58378
90%
**85
100%
Alliant Reloder-15
<<locked>>
84%
58320
90%
**08
100%
Alliant Reloder-16
<<locked>>
94%
58117
89%
**81
100%
Alliant Reloder-17
<<locked>>
89%
58291
90%
**94
100%
Alliant Reloder-19
<<locked>>
97%
56086
86%
**41
99%
Alliant Reloder-22
<<locked>>
97%
50024
77%
**85
98%
Alliant Reloder-23
<<locked>>
97%
47036
72%
**20
100%
Alliant Reloder-25
<<locked>>
97%
41278
64%
**54
99%
Alliant Reloder-26 👍
<<locked>>
97%
53664
83%
**07
100%
Hodgdon CFE223
<<locked>>
84%
57740
89%
**31
100%
Hodgdon H380
<<locked>>
86%
58392
90%
**05
100%
Hodgdon H414
<<locked>>
88%
58073
89%
**67
100%
Hodgdon H4350 👍
<<locked>>
95%
58073
89%
**12
99%
Hodgdon H4831
<<locked>>
97%
47079
72%
**71
95%
Hodgdon H4831 SC
<<locked>>
97%
53301
82%
**72
96%
Hodgdon Hybrid 100V
<<locked>>
95%
57914
89%
**02
100%
Hodgdon LVR
<<locked>>
90%
57522
89%
**28
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32924
51%
**51
93%
Hodgdon Superperformance 👍
<<locked>>
90%
57450
88%
**87
100%
Hodgdon VARGET
<<locked>>
87%
58015
89%
**79
100%
Hodgdon TrailBoss
<<locked>>
96%
34809
54%
**80
100%
IMR 3031
<<locked>>
83%
57972
89%
**49
100%
IMR 4064
<<locked>>
87%
58320
90%
**69
100%
IMR 4166 Enduron
<<locked>>
88%
58262
90%
**66
100%
IMR 4350
<<locked>>
93%
57928
89%
**08
99%
IMR 4451 Enduron
<<locked>>
89%
58378
90%
**99
100%
IMR 4831
<<locked>>
97%
56797
87%
**05
100%
IMR 4895
<<locked>>
83%
57827
89%
**08
100%
IMR 4955 Enduron
<<locked>>
97%
52214
80%
**23
96%
IMR 7828 SSC
<<locked>>
97%
52547
81%
**28
97%
Lovex S062
<<locked>>
85%
57812
89%
**49
100%
Lovex S065
<<locked>>
91%
58073
89%
**85
100%
Lovex S070
<<locked>>
92%
57667
89%
**05
100%
Lovex S071
<<locked>>
97%
41916
65%
**69
98%
Norma 203B
<<locked>>
85%
58392
90%
**02
100%
Norma 204
<<locked>>
93%
57885
89%
**51
99%
Norma MRP
<<locked>>
97%
52707
81%
**64
99%
Norma URP
<<locked>>
93%
58436
90%
**48
100%
Ramshot Big Game
<<locked>>
84%
58204
90%
**22
100%
Ramshot Hunter 👍
<<locked>>
93%
57783
89%
**64
100%
Ramshot Magnum
<<locked>>
97%
48544
75%
**46
98%
ReloadSwiss RS 14
<<locked>>
96%
35317
54%
**16
100%
ReloadSwiss RS 50
<<locked>>
85%
58218
90%
**92
100%
ReloadSwiss RS 52
<<locked>>
84%
57711
89%
**99
100%
ReloadSwiss RS 60
<<locked>>
90%
57914
89%
**10
100%
ReloadSwiss RS 62
<<locked>>
92%
58291
90%
**67
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
57392
88%
**10
100%
ReloadSwiss RS 76
<<locked>>
97%
39610
61%
**54
97%
Rottweil R 902
<<locked>>
84%
58407
90%
**43
100%
Rottweil R 903
<<locked>>
87%
57783
89%
**79
100%
Rottweil R 904
<<locked>>
97%
58218
90%
**18
98%
Rottweil R 905
<<locked>>
97%
54795
84%
**18
99%
Rottweil R 907
<<locked>>
90%
57711
89%
**85
99%
SNPE Vectan SP 11
<<locked>>
87%
58450
90%
**25
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
58030
89%
**57
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
58392
90%
**46
100%
Shooters World Long Rifle
<<locked>>
91%
58073
89%
**85
100%
Shooters World Precision
<<locked>>
85%
57812
89%
**49
100%
Somchem S355
<<locked>>
88%
58291
90%
**82
100%
Somchem S361
<<locked>>
95%
57841
89%
**85
97%
Somchem S365
<<locked>>
95%
57624
89%
**44
100%
Somchem S385
<<locked>>
97%
55956
86%
**08
99%
Vihtavuori N133
<<locked>>
84%
58392
90%
**44
100%
Vihtavuori N135
<<locked>>
89%
58146
89%
**90
100%
Vihtavuori N140
<<locked>>
84%
58015
89%
**07
100%
Vihtavuori N150
<<locked>>
93%
58479
90%
**46
100%
Vihtavuori N160
<<locked>>
90%
57885
89%
**05
100%
Vihtavuori N165
<<locked>>
97%
46572
72%
**44
97%
Vihtavuori N540
<<locked>>
84%
57580
89%
**33
100%
Vihtavuori N550
<<locked>>
90%
58059
89%
**41
100%
Vihtavuori N555
<<locked>>
97%
52649
81%
**95
100%
Vihtavuori N560
<<locked>>
97%
49705
77%
**05
96%
[Vihtavuori N565]*
<<locked>>
97%
42670
66%
**51
94%
Winchester 6.5 StaBALL
<<locked>>
92%
58175
90%
**85
100%
Winchester 760
<<locked>>
88%
58073
89%
**67
100%
Winchester StaBALL HD
<<locked>>
97%
41756
64%
**72
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49095
76%
**38
100%
[ADI AR 2209]*
<<locked>>
81%
33866
52%
**08
92%
[ADI AR 2213]*
<<locked>>
85%
34650
53%
**41
90%
[ADI AR 2225]*
<<locked>>
93%
28979
45%
**29
90%
Accurate 2700
<<locked>>
81%
47224
73%
**75
98%
[Accurate 3100]*
<<locked>>
81%
29356
45%
**87
94%
Accurate 4064
<<locked>>
81%
51982
80%
**61
100%
Accurate 4350
<<locked>>
81%
39972
62%
**39
99%
[Accurate MAGPRO]*
<<locked>>
90%
38841
60%
**75
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49588
76%
**61
100%
Alliant Reloder-15
<<locked>>
81%
52794
81%
**30
100%
Alliant Reloder-16
<<locked>>
81%
38812
60%
**49
99%
Alliant Reloder-17
<<locked>>
81%
44266
68%
**71
100%
[Alliant Reloder-19]*
<<locked>>
81%
33750
52%
**05
92%
[Alliant Reloder-22]*
<<locked>>
82%
30182
46%
**46
90%
Alliant Reloder-23
<<locked>>
81%
28442
44%
**16
97%
[Alliant Reloder-25]*
<<locked>>
81%
25063
39%
**01
90%
Alliant Reloder-26
<<locked>>
81%
30429
47%
**21
96%
Hodgdon CFE223
<<locked>>
81%
52431
81%
**59
100%
Hodgdon H380
<<locked>>
81%
50444
78%
**90
100%
Hodgdon H414
<<locked>>
81%
45426
70%
**61
98%
Hodgdon H4350
<<locked>>
81%
37362
58%
**38
95%
[Hodgdon H4831]*
<<locked>>
88%
35360
54%
**21
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
35723
55%
**28
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36390
56%
**51
99%
Hodgdon LVR
<<locked>>
81%
42699
66%
**89
99%
[Hodgdon Retumbo]*
<<locked>>
93%
28979
45%
**29
90%
Hodgdon Superperformance
<<locked>>
81%
40988
63%
**05
97%
Hodgdon VARGET
<<locked>>
81%
48646
75%
**31
100%
Hodgdon TrailBoss
<<locked>>
93%
33402
51%
**54
100%
IMR 3031
<<locked>>
81%
54273
84%
**94
100%
IMR 4064
<<locked>>
81%
47964
74%
**15
100%
IMR 4166 Enduron
<<locked>>
81%
47355
73%
**92
98%
IMR 4350
<<locked>>
81%
39276
60%
**80
96%
IMR 4451 Enduron
<<locked>>
81%
45237
70%
**82
98%
IMR 4831
<<locked>>
81%
34969
54%
**25
98%
IMR 4895
<<locked>>
81%
54230
83%
**53
100%
[IMR 4955 Enduron]*
<<locked>>
83%
34360
53%
**62
90%
[IMR 7828 SSC]*
<<locked>>
85%
34519
53%
**51
90%
Lovex S062
<<locked>>
81%
51590
79%
**61
100%
Lovex S065
<<locked>>
81%
42714
66%
**36
99%
Lovex S070
<<locked>>
81%
41075
63%
**20
97%
[Lovex S071]*
<<locked>>
81%
25295
39%
**62
91%
Norma 203B
<<locked>>
81%
52286
80%
**17
100%
[Norma 204]*
<<locked>>
81%
38638
59%
**03
94%
[Norma MRP]*
<<locked>>
81%
30763
47%
**92
92%
Norma URP
<<locked>>
81%
39726
61%
**39
99%
Ramshot Big Game
<<locked>>
81%
52823
81%
**43
100%
Ramshot Hunter
<<locked>>
81%
38290
59%
**26
97%
[Ramshot Magnum]*
<<locked>>
83%
29457
45%
**23
90%
ReloadSwiss RS 14
<<locked>>
89%
31821
49%
**47
100%
ReloadSwiss RS 50
<<locked>>
81%
50401
78%
**77
99%
ReloadSwiss RS 52
<<locked>>
81%
52170
80%
**30
100%
ReloadSwiss RS 60
<<locked>>
81%
42757
66%
**71
100%
ReloadSwiss RS 62
<<locked>>
81%
39711
61%
**59
99%
ReloadSwiss RS 70
<<locked>>
81%
38479
59%
**69
98%
[ReloadSwiss RS 76]*
<<locked>>
88%
29588
46%
**72
90%
Rottweil R 902
<<locked>>
81%
53824
83%
**80
100%
Rottweil R 903
<<locked>>
81%
47253
73%
**21
100%
[Rottweil R 904]*
<<locked>>
81%
35404
54%
**02
91%
[Rottweil R 905]*
<<locked>>
81%
32822
51%
**88
92%
Rottweil R 907
<<locked>>
81%
43932
68%
**56
97%
SNPE Vectan SP 11
<<locked>>
81%
48240
74%
**77
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48370
74%
**26
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41974
65%
**80
97%
Shooters World Long Rifle
<<locked>>
81%
42714
66%
**36
99%
Shooters World Precision
<<locked>>
81%
51590
79%
**61
100%
Somchem S355
<<locked>>
81%
47268
73%
**18
100%
[Somchem S361]*
<<locked>>
81%
35795
55%
**88
91%
Somchem S365
<<locked>>
81%
35810
55%
**87
100%
[Somchem S385]*
<<locked>>
81%
33417
51%
**82
94%
Vihtavuori N133
<<locked>>
81%
53737
83%
**85
100%
Vihtavuori N135
<<locked>>
81%
45934
71%
**26
100%
Vihtavuori N140
<<locked>>
81%
53490
82%
**48
100%
Vihtavuori N150
<<locked>>
81%
40553
62%
**67
100%
Vihtavuori N160
<<locked>>
81%
42975
66%
**62
99%
[Vihtavuori N165]*
<<locked>>
82%
28558
44%
**47
90%
Vihtavuori N540
<<locked>>
81%
53287
82%
**74
100%
Vihtavuori N550
<<locked>>
81%
43337
67%
**02
99%
Vihtavuori N555
<<locked>>
81%
31604
49%
**95
97%
[Vihtavuori N560]*
<<locked>>
86%
35041
54%
**87
90%
[Vihtavuori N565]*
<<locked>>
90%
33649
52%
**57
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40030
62%
**03
100%
Winchester 760
<<locked>>
81%
45426
70%
**61
98%
Winchester StaBALL HD
<<locked>>
81%
24961
38%
**83
96%

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.

bottom of page