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Load data for .280 Rem. + .284 | 145gr | Barnes LRX BT

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, SNPE Vectan SP 11, Somchem S355, Vihtavuori N550

.280 Rem. + .284 | 145gr | Barnes LRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | Barnes LRX BT
Manufacturer SKU:
30282
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.422" | 36.1mm
Caliber:
.280 Rem. load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
3.280" | 83.3mm
Seated Depth:
0.682" | 17.3mm
Shank Seated Depth:
0.557" | 14.2mm
Case Capacity:
67.9 Grains of Water | 4.41 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B564_C289
Last updated:
2025-02-02
Recommended Twist Rate:
1:9 - 1:8

Load data for 164 loads in caliber .280 Rem. with .284 | 145gr | Barnes LRX BT bullet and 82 powders such as Alliant Reloder-17, ReloadSwiss RS 60, SNPE Vectan SP 11, Somchem S355, 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 28.3 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 2206H
<<locked>>
84%
52199
89%
**79
100%
ADI AR 2208
<<locked>>
89%
52504
89%
**66
100%
[ADI AR 2209]*
<<locked>>
97%
45295
77%
**07
93%
Accurate 2700
<<locked>>
90%
51866
88%
**00
96%
Accurate 3100
<<locked>>
97%
37695
64%
**52
95%
Accurate 4064
<<locked>>
88%
52257
89%
**59
100%
Accurate 4350
<<locked>>
96%
51880
88%
**35
99%
Alliant Reloder- TS 15.5
<<locked>>
89%
51938
88%
**79
100%
Alliant Reloder-15
<<locked>>
87%
51982
88%
**92
100%
Alliant Reloder-16
<<locked>>
97%
50821
87%
**48
99%
Alliant Reloder-17 👍
<<locked>>
93%
52344
89%
**94
100%
[Alliant Reloder-19]*
<<locked>>
97%
44396
76%
**00
93%
Alliant Reloder-23
<<locked>>
97%
36216
62%
**85
98%
Alliant Reloder-26
<<locked>>
97%
40393
69%
**40
97%
Baschieri & Pellagri 107
<<locked>>
84%
52344
89%
**95
99%
Hodgdon CFE223
<<locked>>
87%
52054
89%
**25
99%
Hodgdon H380
<<locked>>
88%
52141
89%
**85
99%
Hodgdon H414
<<locked>>
92%
52533
89%
**48
98%
Hodgdon H4350
<<locked>>
97%
48950
83%
**26
96%
Hodgdon Hybrid 100V
<<locked>>
97%
47253
80%
**30
100%
Hodgdon LVR
<<locked>>
94%
52649
90%
**35
99%
Hodgdon Superperformance
<<locked>>
95%
52475
89%
**71
97%
Hodgdon VARGET
<<locked>>
89%
52127
89%
**62
100%
Hodgdon TrailBoss
<<locked>>
96%
33982
58%
**90
100%
IMR 3031
<<locked>>
87%
52533
89%
**69
100%
IMR 4064
<<locked>>
90%
51953
88%
**53
100%
IMR 4166 Enduron
<<locked>>
91%
52707
90%
**43
97%
IMR 4350
<<locked>>
97%
52272
89%
**76
97%
IMR 4451 Enduron
<<locked>>
92%
52344
89%
**59
97%
IMR 4831
<<locked>>
97%
44701
76%
**00
98%
IMR 4895
<<locked>>
86%
52243
89%
**02
100%
Lovex D073.6
<<locked>>
84%
52417
89%
**59
100%
Lovex S060
<<locked>>
84%
52663
90%
**17
100%
Lovex S062
<<locked>>
87%
51938
88%
**49
100%
Lovex S065
<<locked>>
94%
52272
89%
**62
98%
Lovex S070
<<locked>>
96%
52489
89%
**92
98%
[Lovex S071]*
<<locked>>
96%
31270
53%
**05
92%
Norma 201
<<locked>>
85%
52083
89%
**36
100%
Norma 202
<<locked>>
84%
52402
89%
**40
100%
Norma 203B
<<locked>>
87%
52257
89%
**92
100%
Norma 204
<<locked>>
97%
52837
90%
**25
96%
[Norma MRP]*
<<locked>>
97%
40379
69%
**87
94%
Norma URP
<<locked>>
97%
52547
89%
**48
99%
Ramshot Big Game
<<locked>>
87%
51837
88%
**08
100%
Ramshot Hunter
<<locked>>
97%
51169
87%
**38
98%
ReloadSwiss RS 14
<<locked>>
96%
34403
59%
**26
100%
ReloadSwiss RS 50
<<locked>>
88%
52098
89%
**59
98%
ReloadSwiss RS 52
<<locked>>
88%
52388
89%
**22
100%
ReloadSwiss RS 60 👍
<<locked>>
94%
51619
88%
**07
100%
ReloadSwiss RS 62
<<locked>>
97%
52054
89%
**64
99%
ReloadSwiss RS 70
<<locked>>
97%
52562
89%
**97
99%
Rottweil R 902
<<locked>>
86%
52489
89%
**40
100%
Rottweil R 903
<<locked>>
91%
52344
89%
**89
100%
[Rottweil R 904]*
<<locked>>
96%
46311
79%
**77
92%
[Rottweil R 905]*
<<locked>>
97%
43323
74%
**77
93%
Rottweil R 907
<<locked>>
93%
52257
89%
**62
97%
SNPE Vectan SP 11 👍
<<locked>>
90%
51982
89%
**18
100%
SNPE Vectan SP 7
<<locked>>
84%
52794
90%
**66
99%
SNPE Vectan SP 9
<<locked>>
85%
52373
89%
**76
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
51982
88%
**61
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
52315
89%
**61
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
51938
88%
**10
97%
Shooters World Long Rifle
<<locked>>
94%
52272
89%
**62
98%
Shooters World Match Rifle
<<locked>>
84%
52417
89%
**59
100%
Shooters World Precision
<<locked>>
87%
51938
88%
**49
100%
Somchem S335
<<locked>>
84%
52069
89%
**71
100%
Somchem S341
<<locked>>
84%
52301
89%
**56
100%
Somchem S355 👍
<<locked>>
91%
52866
90%
**92
100%
[Somchem S361]*
<<locked>>
97%
48370
82%
**84
92%
Somchem S365
<<locked>>
97%
46746
80%
**89
100%
Somchem S385
<<locked>>
97%
43410
74%
**61
95%
Vihtavuori N133
<<locked>>
86%
52286
89%
**51
100%
Vihtavuori N135
<<locked>>
92%
52025
89%
**03
100%
Vihtavuori N140
<<locked>>
87%
52141
89%
**10
100%
Vihtavuori N150
<<locked>>
96%
52808
90%
**49
100%
Vihtavuori N160
<<locked>>
94%
51924
88%
**89
99%
Vihtavuori N540
<<locked>>
87%
52315
89%
**43
100%
Vihtavuori N550 👍
<<locked>>
94%
51764
88%
**35
99%
Vihtavuori N555
<<locked>>
97%
39537
67%
**54
98%
Winchester 6.5 StaBALL
<<locked>>
95%
51851
88%
**72
100%
Winchester 760
<<locked>>
92%
52533
89%
**48
98%
Winchester StaBALL HD
<<locked>>
97%
32590
55%
**75
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
47543
81%
**00
100%
ADI AR 2208
<<locked>>
81%
40538
69%
**49
98%
[ADI AR 2209]*
<<locked>>
91%
37507
64%
**36
90%
[Accurate 2700]*
<<locked>>
81%
38740
66%
**64
93%
[Accurate 3100]*
<<locked>>
89%
28631
49%
**33
90%
Accurate 4064
<<locked>>
81%
41742
71%
**89
100%
[Accurate 4350]*
<<locked>>
81%
30574
52%
**05
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
40103
68%
**72
99%
Alliant Reloder-15
<<locked>>
81%
43033
73%
**35
99%
[Alliant Reloder-16]*
<<locked>>
81%
31285
53%
**21
94%
Alliant Reloder-17
<<locked>>
81%
34519
59%
**39
97%
[Alliant Reloder-19]*
<<locked>>
91%
37043
63%
**33
90%
[Alliant Reloder-23]*
<<locked>>
82%
23322
40%
**88
90%
[Alliant Reloder-26]*
<<locked>>
87%
28282
48%
**98
90%
Baschieri & Pellagri 107
<<locked>>
81%
46833
80%
**00
99%
Hodgdon CFE223
<<locked>>
81%
41452
71%
**44
98%
Hodgdon H380
<<locked>>
81%
40756
69%
**75
97%
[Hodgdon H414]*
<<locked>>
81%
35882
61%
**26
93%
[Hodgdon H4350]*
<<locked>>
83%
32735
56%
**88
90%
Hodgdon Hybrid 100V
<<locked>>
81%
28631
49%
**26
95%
[Hodgdon LVR]*
<<locked>>
81%
33924
58%
**64
94%
[Hodgdon Superperformance]*
<<locked>>
83%
34200
58%
**87
90%
Hodgdon VARGET
<<locked>>
81%
40219
68%
**43
98%
Hodgdon TrailBoss
<<locked>>
91%
31560
54%
**40
100%
IMR 3031
<<locked>>
81%
43947
75%
**31
100%
IMR 4064
<<locked>>
81%
39755
68%
**30
98%
[IMR 4166 Enduron]*
<<locked>>
81%
39320
67%
**90
94%
[IMR 4350]*
<<locked>>
82%
32851
56%
**88
90%
[IMR 4451 Enduron]*
<<locked>>
81%
37565
64%
**80
93%
[IMR 4831]*
<<locked>>
81%
26977
46%
**80
92%
IMR 4895
<<locked>>
81%
44164
75%
**64
99%
Lovex D073.6
<<locked>>
81%
46644
79%
**74
100%
Lovex S060
<<locked>>
81%
47355
81%
**35
100%
Lovex S062
<<locked>>
81%
42380
72%
**85
100%
[Lovex S065]*
<<locked>>
81%
34911
59%
**25
94%
[Lovex S070]*
<<locked>>
81%
32924
56%
**92
91%
[Lovex S071]*
<<locked>>
93%
28181
48%
**26
90%
Norma 201
<<locked>>
81%
46572
79%
**48
100%
Norma 202
<<locked>>
81%
46818
80%
**54
100%
Norma 203B
<<locked>>
81%
42540
72%
**25
99%
[Norma 204]*
<<locked>>
87%
37507
64%
**26
90%
[Norma MRP]*
<<locked>>
91%
33431
57%
**16
90%
[Norma URP]*
<<locked>>
81%
31154
53%
**11
94%
Ramshot Big Game
<<locked>>
81%
42119
72%
**41
99%
[Ramshot Hunter]*
<<locked>>
81%
30545
52%
**88
91%
ReloadSwiss RS 14
<<locked>>
88%
30458
52%
**50
100%
ReloadSwiss RS 50
<<locked>>
81%
41147
70%
**62
95%
ReloadSwiss RS 52
<<locked>>
81%
41394
70%
**38
100%
ReloadSwiss RS 60
<<locked>>
81%
33678
57%
**26
98%
[ReloadSwiss RS 62]*
<<locked>>
81%
30487
52%
**11
93%
[ReloadSwiss RS 70]*
<<locked>>
81%
30647
52%
**08
91%
Rottweil R 902
<<locked>>
81%
44309
75%
**02
100%
Rottweil R 903
<<locked>>
81%
37434
64%
**23
98%
[Rottweil R 904]*
<<locked>>
92%
39943
68%
**52
90%
[Rottweil R 905]*
<<locked>>
91%
35636
61%
**16
90%
[Rottweil R 907]*
<<locked>>
81%
35955
61%
**38
92%
SNPE Vectan SP 11
<<locked>>
81%
38421
65%
**69
98%
SNPE Vectan SP 7
<<locked>>
81%
48109
82%
**94
98%
SNPE Vectan SP 9
<<locked>>
81%
45977
78%
**67
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
48124
82%
**98
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
39972
68%
**67
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
34171
58%
**72
92%
[Shooters World Long Rifle]*
<<locked>>
81%
34911
59%
**25
94%
Shooters World Match Rifle
<<locked>>
81%
46644
79%
**74
100%
Shooters World Precision
<<locked>>
81%
42380
72%
**85
100%
Somchem S335
<<locked>>
81%
47514
81%
**02
100%
Somchem S341
<<locked>>
81%
47776
81%
**87
99%
Somchem S355
<<locked>>
81%
38377
65%
**26
98%
[Somchem S361]*
<<locked>>
94%
43497
74%
**92
90%
Somchem S365
<<locked>>
81%
27659
47%
**52
96%
[Somchem S385]*
<<locked>>
88%
32605
56%
**21
90%
Vihtavuori N133
<<locked>>
81%
45063
77%
**39
100%
Vihtavuori N135
<<locked>>
81%
37318
64%
**64
100%
Vihtavuori N140
<<locked>>
81%
44019
75%
**89
100%
Vihtavuori N150
<<locked>>
81%
32561
55%
**75
98%
Vihtavuori N160
<<locked>>
81%
33953
58%
**48
95%
Vihtavuori N540
<<locked>>
81%
43468
74%
**98
100%
Vihtavuori N550
<<locked>>
81%
34243
58%
**87
95%
[Vihtavuori N555]*
<<locked>>
81%
23931
41%
**34
90%
Winchester 6.5 StaBALL
<<locked>>
81%
32285
55%
**88
97%
[Winchester 760]*
<<locked>>
81%
35882
61%
**26
93%
[Winchester StaBALL HD]*
<<locked>>
88%
24511
42%
**80
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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