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Load data for .280 Rem. + .284 | 150gr | Barnes X S

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

.280 Rem. + .284 | 150gr | Barnes X S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 150gr | Barnes X S
Manufacturer SKU:
28427
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.310" | 33.3mm
Caliber:
.280 Rem. load data
Case Length (l3):
2.540" | 64.5mm
Cartridge Length (C.O.L.):
3.280" | 83.3mm
Seated Depth:
0.570" | 14.5mm
Shank Seated Depth:
0.570" | 14.5mm
Case Capacity:
67.9 Grains of Water | 4.41 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B574_C289
Last updated:
2025-01-01

Load data for 144 loads in caliber .280 Rem. with .284 | 150gr | Barnes X S bullet and 72 powders such as Alliant Reloder-16, Norma URP, 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".

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  • 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 2208
<<locked>>
86%
52823
90%
**13
100%
ADI AR 2209
<<locked>>
96%
51401
88%
**69
96%
[ADI AR 2213]*
<<locked>>
97%
47007
80%
**10
93%
Accurate 2700
<<locked>>
86%
52388
89%
**57
97%
Accurate 3100
<<locked>>
97%
46238
79%
**61
98%
Accurate 4350
<<locked>>
91%
52460
89%
**76
100%
Alliant Reloder- TS 15.5
<<locked>>
85%
52721
90%
**33
100%
Alliant Reloder-16 👍
<<locked>>
93%
52475
89%
**22
100%
Alliant Reloder-17
<<locked>>
89%
52112
89%
**31
100%
Alliant Reloder-19
<<locked>>
97%
51155
87%
**72
96%
Alliant Reloder-22
<<locked>>
97%
45701
78%
**20
95%
Alliant Reloder-23
<<locked>>
97%
43381
74%
**84
100%
Alliant Reloder-25
<<locked>>
96%
38189
65%
**79
96%
Alliant Reloder-26
<<locked>>
97%
48573
83%
**48
99%
Hodgdon CFE223
<<locked>>
84%
52533
89%
**82
100%
Hodgdon H380
<<locked>>
84%
51895
88%
**26
99%
Hodgdon H414
<<locked>>
88%
52373
89%
**89
98%
Hodgdon H4350
<<locked>>
94%
52504
89%
**30
97%
[Hodgdon H4831 SC]*
<<locked>>
97%
49226
84%
**07
93%
Hodgdon Hybrid 100V
<<locked>>
95%
52257
89%
**53
100%
Hodgdon LVR
<<locked>>
90%
52736
90%
**79
99%
Hodgdon Superperformance
<<locked>>
91%
52736
90%
**28
98%
Hodgdon VARGET
<<locked>>
86%
52257
89%
**07
100%
Hodgdon TrailBoss
<<locked>>
96%
34940
59%
**80
100%
IMR 4064
<<locked>>
86%
52417
89%
**97
100%
IMR 4166 Enduron
<<locked>>
86%
52214
89%
**80
98%
IMR 4350
<<locked>>
92%
52272
89%
**33
97%
IMR 4451 Enduron
<<locked>>
88%
52533
89%
**17
98%
IMR 4831
<<locked>>
96%
51982
88%
**56
100%
[IMR 4955 Enduron]*
<<locked>>
97%
48921
83%
**71
93%
[IMR 7828 SSC]*
<<locked>>
96%
47558
81%
**33
93%
Lovex S062
<<locked>>
83%
52808
90%
**03
100%
Lovex S065
<<locked>>
90%
52707
90%
**17
99%
Lovex S070
<<locked>>
91%
52721
90%
**33
98%
Lovex S071
<<locked>>
97%
39276
67%
**30
96%
Norma 203B
<<locked>>
83%
52431
89%
**40
100%
Norma 204
<<locked>>
93%
52852
90%
**79
96%
Norma MRP
<<locked>>
97%
47964
82%
**95
97%
Norma URP 👍
<<locked>>
92%
52547
89%
**85
100%
Ramshot Big Game
<<locked>>
83%
52301
89%
**53
100%
Ramshot Hunter 👍
<<locked>>
93%
52562
89%
**05
99%
Ramshot Magnum
<<locked>>
97%
44077
75%
**57
95%
ReloadSwiss RS 14
<<locked>>
96%
35578
61%
**19
100%
ReloadSwiss RS 50
<<locked>>
84%
52402
89%
**17
98%
ReloadSwiss RS 52
<<locked>>
83%
52388
89%
**56
100%
ReloadSwiss RS 60
<<locked>>
90%
52228
89%
**54
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
52402
89%
**05
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
52634
90%
**51
99%
[ReloadSwiss RS 76]*
<<locked>>
97%
37449
64%
**75
92%
Rottweil R 903
<<locked>>
86%
52431
89%
**26
100%
Rottweil R 904
<<locked>>
96%
52315
89%
**30
95%
Rottweil R 905
<<locked>>
97%
50604
86%
**69
96%
Rottweil R 907
<<locked>>
88%
52127
89%
**00
97%
SNPE Vectan SP 11
<<locked>>
86%
52620
90%
**69
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
52866
90%
**12
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
51924
88%
**57
98%
Shooters World Long Rifle
<<locked>>
90%
52707
90%
**17
99%
Shooters World Precision
<<locked>>
83%
52808
90%
**03
100%
Somchem S355
<<locked>>
86%
52562
89%
**20
100%
[Somchem S361]*
<<locked>>
95%
52489
89%
**97
94%
Somchem S365
<<locked>>
95%
52069
89%
**02
100%
Somchem S385
<<locked>>
97%
51430
88%
**46
97%
Vihtavuori N135
<<locked>>
87%
52576
90%
**44
100%
Vihtavuori N150
<<locked>>
92%
52837
90%
**90
100%
Vihtavuori N160
<<locked>>
89%
51953
88%
**36
100%
[Vihtavuori N165]*
<<locked>>
96%
42612
73%
**75
94%
Vihtavuori N550
<<locked>>
89%
51967
88%
**76
99%
Vihtavuori N555
<<locked>>
97%
48341
82%
**56
100%
[Vihtavuori N560]*
<<locked>>
97%
46079
78%
**33
92%
Winchester 6.5 StaBALL
<<locked>>
92%
52736
90%
**33
100%
Winchester 760
<<locked>>
88%
52373
89%
**89
98%
Winchester StaBALL HD
<<locked>>
97%
39262
67%
**13
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46195
79%
**08
99%
[ADI AR 2209]*
<<locked>>
84%
35636
61%
**38
90%
[ADI AR 2213]*
<<locked>>
92%
40524
69%
**72
90%
Accurate 2700
<<locked>>
81%
45150
77%
**36
95%
[Accurate 3100]*
<<locked>>
81%
28660
49%
**64
91%
Accurate 4350
<<locked>>
81%
37942
65%
**10
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
46833
80%
**38
100%
Alliant Reloder-16
<<locked>>
81%
36709
62%
**10
97%
Alliant Reloder-17
<<locked>>
81%
40973
70%
**28
99%
[Alliant Reloder-19]*
<<locked>>
84%
35099
60%
**34
90%
[Alliant Reloder-22]*
<<locked>>
87%
34650
59%
**67
90%
Alliant Reloder-23
<<locked>>
81%
27963
48%
**93
95%
[Alliant Reloder-25]*
<<locked>>
86%
28732
49%
**06
90%
[Alliant Reloder-26]*
<<locked>>
81%
29646
50%
**85
92%
Hodgdon CFE223
<<locked>>
81%
48196
82%
**13
99%
Hodgdon H380
<<locked>>
81%
47718
81%
**57
99%
Hodgdon H414
<<locked>>
81%
42656
73%
**12
96%
[Hodgdon H4350]*
<<locked>>
81%
35665
61%
**98
92%
[Hodgdon H4831 SC]*
<<locked>>
91%
41539
71%
**52
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34461
59%
**18
98%
Hodgdon LVR
<<locked>>
81%
39827
68%
**46
97%
[Hodgdon Superperformance]*
<<locked>>
81%
38247
65%
**39
93%
Hodgdon VARGET
<<locked>>
81%
45890
78%
**95
99%
Hodgdon TrailBoss
<<locked>>
93%
33373
57%
**50
100%
IMR 4064
<<locked>>
81%
45847
78%
**89
99%
IMR 4166 Enduron
<<locked>>
81%
44831
76%
**46
96%
[IMR 4350]*
<<locked>>
81%
37333
64%
**44
93%
IMR 4451 Enduron
<<locked>>
81%
42917
73%
**39
96%
IMR 4831
<<locked>>
81%
33286
57%
**92
96%
[IMR 4955 Enduron]*
<<locked>>
90%
40248
69%
**93
90%
[IMR 7828 SSC]*
<<locked>>
91%
40538
69%
**82
90%
Lovex S062
<<locked>>
81%
49298
84%
**41
100%
Lovex S065
<<locked>>
81%
40973
70%
**00
97%
Lovex S070
<<locked>>
81%
39349
67%
**84
95%
[Lovex S071]*
<<locked>>
83%
27108
46%
**18
90%
Norma 203B
<<locked>>
81%
49110
84%
**80
100%
[Norma 204]*
<<locked>>
81%
36898
63%
**61
91%
[Norma MRP]*
<<locked>>
83%
31357
53%
**05
90%
Norma URP
<<locked>>
81%
37318
64%
**97
97%
Ramshot Big Game
<<locked>>
81%
48791
83%
**97
100%
Ramshot Hunter
<<locked>>
81%
36492
62%
**87
95%
[Ramshot Magnum]*
<<locked>>
89%
34185
58%
**31
90%
ReloadSwiss RS 14
<<locked>>
88%
31647
54%
**40
100%
ReloadSwiss RS 50
<<locked>>
81%
47601
81%
**35
98%
ReloadSwiss RS 52
<<locked>>
81%
48747
83%
**03
100%
ReloadSwiss RS 60
<<locked>>
81%
39958
68%
**28
100%
ReloadSwiss RS 62
<<locked>>
81%
37362
64%
**26
97%
ReloadSwiss RS 70
<<locked>>
81%
36289
62%
**13
96%
[ReloadSwiss RS 76]*
<<locked>>
94%
34360
58%
**90
90%
Rottweil R 903
<<locked>>
81%
44976
77%
**95
100%
[Rottweil R 904]*
<<locked>>
85%
37768
64%
**54
90%
[Rottweil R 905]*
<<locked>>
84%
34258
58%
**25
90%
Rottweil R 907
<<locked>>
81%
42061
72%
**20
95%
SNPE Vectan SP 11
<<locked>>
81%
45252
77%
**44
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
45687
78%
**07
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
40190
68%
**48
95%
Shooters World Long Rifle
<<locked>>
81%
40973
70%
**00
97%
Shooters World Precision
<<locked>>
81%
49298
84%
**41
100%
Somchem S355
<<locked>>
81%
45136
77%
**98
100%
[Somchem S361]*
<<locked>>
87%
40799
69%
**87
90%
Somchem S365
<<locked>>
81%
34214
58%
**67
99%
[Somchem S385]*
<<locked>>
81%
32126
55%
**49
91%
Vihtavuori N135
<<locked>>
81%
44295
75%
**16
100%
Vihtavuori N150
<<locked>>
81%
38754
66%
**48
100%
Vihtavuori N160
<<locked>>
81%
40089
68%
**20
98%
[Vihtavuori N165]*
<<locked>>
87%
32822
56%
**52
90%
Vihtavuori N550
<<locked>>
81%
41060
70%
**75
98%
Vihtavuori N555
<<locked>>
81%
30356
52%
**69
95%
[Vihtavuori N560]*
<<locked>>
93%
40799
69%
**18
90%
Winchester 6.5 StaBALL
<<locked>>
81%
37942
65%
**70
99%
Winchester 760
<<locked>>
81%
42656
73%
**12
96%
[Winchester StaBALL HD]*
<<locked>>
81%
25295
43%
**60
93%

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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