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Load data for .280 Ackley Improved + .284 | 140gr | Barnes BND SPIT-FIRE

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Hodgdon LVR, ReloadSwiss RS 62, Vihtavuori N550

.280 Ackley Improved + .284 | 140gr | Barnes BND SPIT-FIRE

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 140gr | Barnes BND SPIT-FIRE
Manufacturer SKU:
28464
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.372" | 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:
0.632" | 16.1mm
Shank Seated Depth:
0.553" | 14.0mm
Case Capacity:
74.0 Grains of Water | 4.80 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B570_C285
Last updated:
2025-01-01
Recommended Twist Rate:
1:10 - 1:8

Load data for 198 loads in caliber .280 Ackley Improved with .284 | 140gr | Barnes BND SPIT-FIRE bullet and 99 powders such as Accurate 4350, Alliant Reloder-16, Hodgdon LVR, ReloadSwiss RS 62, Vihtavuori N550. 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 AR 2206H
<<locked>>
86%
58465
90%
**76
100%
ADI AR 2208
<<locked>>
91%
57870
89%
**49
100%
ADI AR 2209
<<locked>>
97%
48718
75%
**74
95%
Accurate 2200
<<locked>>
84%
58291
90%
**43
100%
Accurate 2495
<<locked>>
84%
57406
88%
**94
100%
Accurate 2520
<<locked>>
83%
58102
89%
**36
100%
Accurate 2700
<<locked>>
92%
58276
90%
**04
98%
Accurate 3100
<<locked>>
97%
40799
63%
**00
96%
Accurate 4064
<<locked>>
90%
58450
90%
**36
100%
Accurate 4350 👍
<<locked>>
97%
57348
88%
**09
100%
Alliant AR-Comp
<<locked>>
83%
57812
89%
**74
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
58059
89%
**66
100%
Alliant Reloder-15
<<locked>>
88%
58030
89%
**86
100%
Alliant Reloder-16 👍
<<locked>>
96%
54447
84%
**15
100%
Alliant Reloder-17
<<locked>>
93%
57450
88%
**64
100%
Alliant Reloder-19
<<locked>>
97%
47500
73%
**61
95%
[Alliant Reloder-22]*
<<locked>>
97%
41452
64%
**82
93%
Alliant Reloder-23
<<locked>>
97%
39088
60%
**43
99%
[Alliant Reloder-25]*
<<locked>>
97%
34606
53%
**31
94%
Alliant Reloder-26
<<locked>>
97%
43976
68%
**04
99%
Baschieri & Pellagri 107
<<locked>>
85%
58204
90%
**89
100%
Hodgdon BL-C2
<<locked>>
83%
58088
89%
**79
100%
Hodgdon Benchmark
<<locked>>
83%
58059
89%
**87
100%
Hodgdon CFE223
<<locked>>
88%
57551
89%
**09
100%
Hodgdon H380
<<locked>>
90%
58001
89%
**76
100%
Hodgdon H414
<<locked>>
93%
58349
90%
**41
99%
Hodgdon H4350
<<locked>>
97%
52707
81%
**84
97%
[Hodgdon H4831 SC]*
<<locked>>
97%
45208
70%
**79
92%
Hodgdon Hybrid 100V
<<locked>>
97%
51024
79%
**81
100%
Hodgdon LVR 👍
<<locked>>
95%
57812
89%
**12
100%
Hodgdon Superperformance
<<locked>>
95%
58001
89%
**61
99%
Hodgdon VARGET
<<locked>>
91%
58363
90%
**56
100%
Hodgdon TrailBoss
<<locked>>
97%
34345
53%
**78
100%
IMR 3031
<<locked>>
88%
58059
89%
**36
100%
IMR 4064
<<locked>>
91%
58088
89%
**43
100%
IMR 4166 Enduron
<<locked>>
92%
57827
89%
**23
99%
IMR 4350
<<locked>>
97%
56304
87%
**49
98%
IMR 4451 Enduron
<<locked>>
93%
58233
90%
**59
99%
IMR 4831
<<locked>>
97%
48283
74%
**48
99%
IMR 4895
<<locked>>
88%
58436
90%
**99
100%
[IMR 4955 Enduron]*
<<locked>>
97%
45237
70%
**43
92%
[IMR 7828 SSC]*
<<locked>>
97%
44382
68%
**18
92%
IMR 8208 XBR
<<locked>>
84%
58073
89%
**27
100%
Lovex D073.6
<<locked>>
85%
57551
89%
**33
100%
Lovex S060
<<locked>>
86%
58015
89%
**97
100%
Lovex S062
<<locked>>
89%
57928
89%
**36
100%
Lovex S065
<<locked>>
96%
58102
89%
**56
99%
Lovex S070
<<locked>>
97%
58189
90%
**76
99%
[Lovex S071]*
<<locked>>
97%
34258
53%
**56
94%
Norma 201
<<locked>>
86%
57450
88%
**17
100%
Norma 202
<<locked>>
86%
57885
89%
**10
100%
Norma 203B
<<locked>>
89%
58102
89%
**79
100%
Norma 204
<<locked>>
97%
56594
87%
**95
97%
Norma MRP
<<locked>>
97%
43642
67%
**58
96%
Norma URP
<<locked>>
97%
56594
87%
**05
100%
Ramshot Big Game
<<locked>>
88%
57696
89%
**92
100%
Ramshot Hunter
<<locked>>
97%
54940
85%
**89
99%
[Ramshot Magnum]*
<<locked>>
97%
40219
62%
**23
93%
Ramshot TAC
<<locked>>
84%
58320
90%
**53
100%
Ramshot Wild Boar
<<locked>>
84%
58363
90%
**72
100%
ReloadSwiss RS 14
<<locked>>
97%
34693
53%
**18
100%
ReloadSwiss RS 50
<<locked>>
90%
58175
90%
**56
99%
ReloadSwiss RS 52
<<locked>>
88%
57769
89%
**95
100%
ReloadSwiss RS 60
<<locked>>
95%
58421
90%
**04
100%
ReloadSwiss RS 62 👍
<<locked>>
97%
57812
89%
**38
100%
ReloadSwiss RS 70
<<locked>>
97%
56623
87%
**68
100%
Rottweil R 901
<<locked>>
84%
57885
89%
**90
100%
Rottweil R 902
<<locked>>
88%
58233
90%
**20
100%
Rottweil R 903
<<locked>>
92%
57943
89%
**63
100%
Rottweil R 904
<<locked>>
97%
50604
78%
**54
95%
Rottweil R 905
<<locked>>
97%
46528
72%
**38
95%
Rottweil R 907
<<locked>>
94%
58378
90%
**59
98%
SNPE Vectan SP 11
<<locked>>
91%
57812
89%
**02
100%
SNPE Vectan SP 7
<<locked>>
84%
57783
89%
**46
100%
SNPE Vectan SP 9
<<locked>>
86%
57522
89%
**53
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
57783
89%
**41
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
57450
88%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
57667
89%
**97
99%
Shooters World Long Rifle
<<locked>>
96%
58102
89%
**56
99%
Shooters World Match Rifle
<<locked>>
85%
57551
89%
**33
100%
Shooters World Precision
<<locked>>
89%
57928
89%
**36
100%
Somchem S335
<<locked>>
86%
58218
90%
**48
100%
Somchem S341
<<locked>>
85%
58334
90%
**40
100%
Somchem S355
<<locked>>
92%
58349
90%
**66
100%
[Somchem S361]*
<<locked>>
97%
52127
80%
**41
94%
Somchem S365
<<locked>>
97%
51401
79%
**46
100%
Somchem S385
<<locked>>
97%
46905
72%
**15
96%
Vihtavuori N133
<<locked>>
87%
57609
89%
**15
100%
Vihtavuori N135
<<locked>>
94%
58291
90%
**84
100%
Vihtavuori N140
<<locked>>
88%
58102
89%
**84
100%
Vihtavuori N150
<<locked>>
97%
56811
87%
**07
100%
Vihtavuori N160
<<locked>>
95%
58247
90%
**79
100%
[Vihtavuori N165]*
<<locked>>
97%
39291
60%
**51
93%
Vihtavuori N540
<<locked>>
88%
57638
89%
**10
100%
Vihtavuori N550 👍
<<locked>>
95%
58247
90%
**28
100%
Vihtavuori N555
<<locked>>
97%
43932
68%
**31
99%
Winchester 6.5 StaBALL
<<locked>>
96%
57914
89%
**53
100%
Winchester 760
<<locked>>
93%
58349
90%
**41
99%
Winchester StaBALL HD
<<locked>>
97%
34838
54%
**46
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
50314
77%
**48
100%
ADI AR 2208
<<locked>>
81%
42714
66%
**90
99%
[ADI AR 2209]*
<<locked>>
87%
35723
55%
**89
90%
Accurate 2200
<<locked>>
81%
52678
81%
**54
100%
Accurate 2495
<<locked>>
81%
52402
81%
**31
100%
Accurate 2520
<<locked>>
81%
53214
82%
**67
100%
[Accurate 2700]*
<<locked>>
81%
41031
63%
**05
94%
[Accurate 3100]*
<<locked>>
86%
27717
43%
**85
90%
Accurate 4064
<<locked>>
81%
44237
68%
**17
100%
Accurate 4350
<<locked>>
81%
32692
50%
**36
95%
Alliant AR-Comp
<<locked>>
81%
53751
83%
**25
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
42627
66%
**10
100%
Alliant Reloder-15
<<locked>>
81%
45629
70%
**79
99%
Alliant Reloder-16
<<locked>>
81%
32967
51%
**56
95%
Alliant Reloder-17
<<locked>>
81%
36970
57%
**90
99%
[Alliant Reloder-19]*
<<locked>>
87%
35012
54%
**75
90%
[Alliant Reloder-22]*
<<locked>>
91%
34925
54%
**21
90%
[Alliant Reloder-23]*
<<locked>>
81%
23786
37%
**93
91%
[Alliant Reloder-25]*
<<locked>>
91%
28761
44%
**54
90%
[Alliant Reloder-26]*
<<locked>>
84%
27267
42%
**51
90%
Baschieri & Pellagri 107
<<locked>>
81%
50169
77%
**58
100%
Hodgdon BL-C2
<<locked>>
81%
53388
82%
**04
100%
Hodgdon Benchmark
<<locked>>
81%
54375
84%
**35
100%
Hodgdon CFE223
<<locked>>
81%
44440
68%
**95
99%
Hodgdon H380
<<locked>>
81%
43207
66%
**23
98%
[Hodgdon H414]*
<<locked>>
81%
38464
59%
**71
94%
[Hodgdon H4350]*
<<locked>>
81%
32198
50%
**57
90%
[Hodgdon H4831 SC]*
<<locked>>
94%
41495
64%
**97
90%
Hodgdon Hybrid 100V
<<locked>>
81%
30298
47%
**57
96%
Hodgdon LVR
<<locked>>
81%
35969
55%
**05
96%
[Hodgdon Superperformance]*
<<locked>>
81%
34548
53%
**89
91%
Hodgdon VARGET
<<locked>>
81%
42409
65%
**84
99%
Hodgdon TrailBoss
<<locked>>
83%
27920
43%
**44
100%
IMR 3031
<<locked>>
81%
46847
72%
**69
100%
IMR 4064
<<locked>>
81%
41814
64%
**64
99%
IMR 4166 Enduron
<<locked>>
81%
41452
64%
**28
95%
[IMR 4350]*
<<locked>>
81%
33895
52%
**00
91%
IMR 4451 Enduron
<<locked>>
81%
39740
61%
**18
95%
[IMR 4831]*
<<locked>>
81%
28834
44%
**15
93%
IMR 4895
<<locked>>
81%
46862
72%
**08
100%
[IMR 4955 Enduron]*
<<locked>>
93%
40118
62%
**41
90%
[IMR 7828 SSC]*
<<locked>>
94%
39958
61%
**23
90%
IMR 8208 XBR
<<locked>>
81%
52475
81%
**44
100%
Lovex D073.6
<<locked>>
81%
50198
77%
**18
100%
Lovex S060
<<locked>>
81%
50096
77%
**79
100%
Lovex S062
<<locked>>
81%
44947
69%
**23
100%
Lovex S065
<<locked>>
81%
36941
57%
**62
95%
[Lovex S070]*
<<locked>>
81%
35012
54%
**39
93%
[Lovex S071]*
<<locked>>
90%
27456
42%
**75
90%
Norma 201
<<locked>>
81%
49240
76%
**92
100%
Norma 202
<<locked>>
81%
49705
76%
**95
100%
Norma 203B
<<locked>>
81%
45121
69%
**69
100%
[Norma 204]*
<<locked>>
83%
35331
54%
**69
90%
[Norma MRP]*
<<locked>>
88%
31937
49%
**69
90%
Norma URP
<<locked>>
81%
33199
51%
**49
95%
Ramshot Big Game
<<locked>>
81%
45382
70%
**95
99%
[Ramshot Hunter]*
<<locked>>
81%
32256
50%
**20
92%
[Ramshot Magnum]*
<<locked>>
93%
34795
54%
**85
90%
Ramshot TAC
<<locked>>
81%
53040
82%
**74
99%
Ramshot Wild Boar
<<locked>>
81%
52794
81%
**87
100%
ReloadSwiss RS 14
<<locked>>
81%
27644
43%
**70
100%
ReloadSwiss RS 50
<<locked>>
81%
43656
67%
**17
97%
ReloadSwiss RS 52
<<locked>>
81%
44338
68%
**82
100%
ReloadSwiss RS 60
<<locked>>
81%
35868
55%
**74
99%
ReloadSwiss RS 62
<<locked>>
81%
32706
50%
**52
95%
[ReloadSwiss RS 70]*
<<locked>>
81%
32619
50%
**62
94%
Rottweil R 901
<<locked>>
81%
53345
82%
**25
100%
Rottweil R 902
<<locked>>
81%
46659
72%
**43
100%
Rottweil R 903
<<locked>>
81%
40030
62%
**61
99%
[Rottweil R 904]*
<<locked>>
88%
37681
58%
**98
90%
[Rottweil R 905]*
<<locked>>
88%
34461
53%
**72
90%
[Rottweil R 907]*
<<locked>>
81%
38130
59%
**82
93%
SNPE Vectan SP 11
<<locked>>
81%
41046
63%
**13
99%
SNPE Vectan SP 7
<<locked>>
81%
51329
79%
**41
99%
SNPE Vectan SP 9
<<locked>>
81%
48863
75%
**12
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
50241
77%
**33
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
42018
65%
**92
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
36056
55%
**03
93%
Shooters World Long Rifle
<<locked>>
81%
36941
57%
**62
95%
Shooters World Match Rifle
<<locked>>
81%
50198
77%
**18
100%
Shooters World Precision
<<locked>>
81%
44947
69%
**23
100%
Somchem S335
<<locked>>
81%
50183
77%
**33
100%
Somchem S341
<<locked>>
81%
51010
78%
**31
100%
Somchem S355
<<locked>>
81%
40756
63%
**71
99%
[Somchem S361]*
<<locked>>
89%
40451
62%
**28
90%
Somchem S365
<<locked>>
81%
29762
46%
**00
98%
[Somchem S385]*
<<locked>>
85%
31894
49%
**87
90%
Vihtavuori N133
<<locked>>
81%
47543
73%
**77
100%
Vihtavuori N135
<<locked>>
81%
39436
61%
**89
100%
Vihtavuori N140
<<locked>>
81%
46441
71%
**17
100%
Vihtavuori N150
<<locked>>
81%
34708
53%
**10
99%
Vihtavuori N160
<<locked>>
81%
36216
56%
**85
96%
[Vihtavuori N165]*
<<locked>>
92%
33069
51%
**03
90%
Vihtavuori N540
<<locked>>
81%
46369
71%
**43
100%
Vihtavuori N550
<<locked>>
81%
36695
56%
**28
96%
[Vihtavuori N555]*
<<locked>>
81%
25309
39%
**59
92%
Winchester 6.5 StaBALL
<<locked>>
81%
34330
53%
**26
98%
[Winchester 760]*
<<locked>>
81%
38464
59%
**71
94%
[Winchester StaBALL HD]*
<<locked>>
85%
23569
36%
**26
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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