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Load data for .28 Nosler + .284 | 145gr | Speer Boat Tail Soft Point

Recommended Powder(s):

.28 Nosler + .284 | 145gr | Speer Boat Tail Soft Point

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 145gr | Speer Boat Tail Soft Point
Manufacturer SKU:
1628
Bullet Weight:
145gr | 9.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.165" | 29.6mm
Caliber:
.28 Nosler load data
Case Length (l3):
2.590" | 65.8mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.465" | 11.8mm
Shank Seated Depth:
0.315" | 8.0mm
Case Capacity:
97.0 Grains of Water | 6.30 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B6124_C284
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 116 loads in caliber .28 Nosler with .284 | 145gr | Speer Boat Tail Soft Point bullet and 58 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".

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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 2209
<<locked>>
90%
58305
90%
**30
100%
ADI AR 2213
<<locked>>
92%
57914
89%
**63
99%
ADI AR 2217
<<locked>>
97%
49443
76%
**05
98%
ADI AR 2225
<<locked>>
97%
44570
69%
**59
99%
Accurate 3100
<<locked>>
92%
58146
89%
**58
100%
Accurate 4350
<<locked>>
84%
57986
89%
**74
100%
Accurate MAGPRO
<<locked>>
93%
58102
89%
**66
98%
Alliant Reloder-16
<<locked>>
86%
58378
90%
**20
100%
Alliant Reloder-19
<<locked>>
90%
58291
90%
**27
100%
Alliant Reloder-22 👍
<<locked>>
92%
58073
89%
**46
100%
Alliant Reloder-23
<<locked>>
94%
57914
89%
**97
100%
Alliant Reloder-25 👍
<<locked>>
97%
56072
86%
**43
100%
Alliant Reloder-26
<<locked>>
89%
58175
90%
**86
100%
[Alliant Reloder-33]*
<<locked>>
97%
46572
72%
**02
93%
Hodgdon H1000
<<locked>>
97%
49443
76%
**05
98%
Hodgdon H4350
<<locked>>
88%
58479
90%
**64
100%
Hodgdon H4831
<<locked>>
95%
58233
90%
**07
99%
Hodgdon H4831 SC
<<locked>>
91%
58030
89%
**94
99%
Hodgdon Hybrid 100V
<<locked>>
87%
58465
90%
**35
100%
Hodgdon Retumbo
<<locked>>
97%
44570
69%
**59
99%
Hodgdon TrailBoss
<<locked>>
96%
35607
55%
**23
100%
IMR 4350
<<locked>>
86%
57682
89%
**48
100%
IMR 4831
<<locked>>
89%
58291
90%
**61
100%
IMR 4955 Enduron
<<locked>>
93%
58334
90%
**81
99%
IMR 7828 SSC 👍
<<locked>>
91%
58030
89%
**73
99%
[IMR 7977 Enduron]*
<<locked>>
97%
57464
88%
**05
93%
IMR 8133 Enduron
<<locked>>
97%
40582
62%
**51
95%
Lovex S065
<<locked>>
84%
58436
90%
**38
100%
Lovex S070
<<locked>>
85%
58059
89%
**51
100%
Lovex S071
<<locked>>
97%
56550
87%
**28
100%
Norma 204
<<locked>>
85%
58276
90%
**97
100%
Norma 217
<<locked>>
97%
40756
63%
**81
98%
Norma MRP 👍
<<locked>>
90%
57667
89%
**69
100%
Norma URP
<<locked>>
85%
57812
89%
**71
100%
Ramshot Hunter
<<locked>>
85%
57899
89%
**97
100%
Ramshot Magnum 👍
<<locked>>
93%
58349
90%
**36
100%
ReloadSwiss RS 14
<<locked>>
96%
36405
56%
**65
100%
ReloadSwiss RS 62
<<locked>>
84%
57899
89%
**94
100%
ReloadSwiss RS 70
<<locked>>
84%
57841
89%
**36
100%
ReloadSwiss RS 76
<<locked>>
97%
56260
87%
**12
100%
ReloadSwiss RS 80
<<locked>>
97%
51561
79%
**94
97%
Rottweil R 904
<<locked>>
89%
57740
89%
**71
99%
Rottweil R 905
<<locked>>
90%
58073
89%
**10
100%
Rottweil R 907
<<locked>>
83%
58276
90%
**48
100%
SNPE Vectan Tubal 7000
<<locked>>
84%
58001
89%
**02
100%
Shooters World Long Rifle
<<locked>>
84%
58436
90%
**38
100%
Somchem S361
<<locked>>
88%
57827
89%
**38
99%
Somchem S365
<<locked>>
87%
58421
90%
**71
100%
Somchem S385
<<locked>>
90%
58189
90%
**81
100%
Vihtavuori N150
<<locked>>
85%
58088
89%
**79
100%
Vihtavuori N165
<<locked>>
95%
58349
90%
**68
100%
Vihtavuori N555
<<locked>>
90%
58073
89%
**94
100%
Vihtavuori N560
<<locked>>
92%
58291
90%
**73
99%
Vihtavuori N565
<<locked>>
96%
58247
90%
**53
99%
Vihtavuori N568
<<locked>>
97%
52344
81%
**97
97%
[Vihtavuori N570]*
<<locked>>
97%
49821
77%
**77
94%
Winchester 6.5 StaBALL
<<locked>>
84%
58044
89%
**05
100%
Winchester StaBALL HD
<<locked>>
94%
57841
89%
**96
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
43642
67%
**54
97%
[ADI AR 2213]*
<<locked>>
81%
38986
60%
**76
94%
[ADI AR 2217]*
<<locked>>
83%
31401
48%
**62
90%
[ADI AR 2225]*
<<locked>>
81%
26745
41%
**51
91%
Accurate 3100
<<locked>>
81%
39378
61%
**20
98%
Accurate 4350
<<locked>>
81%
52388
81%
**86
100%
[Accurate MAGPRO]*
<<locked>>
81%
38493
59%
**72
92%
Alliant Reloder-16
<<locked>>
81%
50140
77%
**86
100%
Alliant Reloder-19
<<locked>>
81%
43526
67%
**48
97%
Alliant Reloder-22
<<locked>>
81%
39465
61%
**92
96%
Alliant Reloder-23
<<locked>>
81%
38101
59%
**46
100%
Alliant Reloder-25
<<locked>>
81%
32837
51%
**51
97%
Alliant Reloder-26
<<locked>>
81%
42424
65%
**94
100%
[Alliant Reloder-33]*
<<locked>>
93%
39479
61%
**31
90%
[Hodgdon H1000]*
<<locked>>
83%
31401
48%
**62
90%
Hodgdon H4350
<<locked>>
81%
47195
73%
**74
99%
[Hodgdon H4831]*
<<locked>>
81%
36666
56%
**67
93%
[Hodgdon H4831 SC]*
<<locked>>
81%
40886
63%
**69
94%
Hodgdon Hybrid 100V
<<locked>>
81%
47195
73%
**58
100%
[Hodgdon Retumbo]*
<<locked>>
81%
26745
41%
**51
91%
Hodgdon TrailBoss
<<locked>>
81%
28485
44%
**62
100%
IMR 4350
<<locked>>
81%
49487
76%
**10
99%
IMR 4831
<<locked>>
81%
45136
69%
**44
100%
IMR 4955 Enduron
<<locked>>
81%
40843
63%
**36
95%
IMR 7828 SSC
<<locked>>
81%
40045
62%
**05
95%
[IMR 7977 Enduron]*
<<locked>>
92%
49066
76%
**51
90%
[IMR 8133 Enduron]*
<<locked>>
89%
30676
47%
**85
90%
Lovex S065
<<locked>>
81%
53243
82%
**59
100%
Lovex S070
<<locked>>
81%
51619
79%
**53
100%
Lovex S071
<<locked>>
81%
34055
52%
**85
97%
Norma 204
<<locked>>
81%
50256
77%
**69
99%
[Norma 217]*
<<locked>>
85%
27093
42%
**87
90%
Norma MRP
<<locked>>
81%
41437
64%
**54
98%
Norma URP
<<locked>>
81%
51169
79%
**72
100%
Ramshot Hunter
<<locked>>
81%
50038
77%
**63
100%
Ramshot Magnum
<<locked>>
81%
36637
56%
**20
96%
ReloadSwiss RS 14
<<locked>>
81%
29196
45%
**04
100%
ReloadSwiss RS 62
<<locked>>
81%
52649
81%
**02
100%
ReloadSwiss RS 70
<<locked>>
81%
51024
79%
**28
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
31285
48%
**35
94%
[ReloadSwiss RS 80]*
<<locked>>
86%
33924
52%
**90
90%
Rottweil R 904
<<locked>>
81%
44672
69%
**25
96%
Rottweil R 905
<<locked>>
81%
43091
66%
**28
97%
Rottweil R 907
<<locked>>
81%
54331
84%
**86
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
52025
80%
**04
100%
Shooters World Long Rifle
<<locked>>
81%
53243
82%
**59
100%
Somchem S361
<<locked>>
81%
45803
70%
**18
96%
Somchem S365
<<locked>>
81%
48414
74%
**20
100%
Somchem S385
<<locked>>
81%
43598
67%
**12
98%
Vihtavuori N150
<<locked>>
81%
50937
78%
**64
100%
Vihtavuori N165
<<locked>>
81%
36941
57%
**54
96%
Vihtavuori N555
<<locked>>
81%
42656
66%
**25
100%
[Vihtavuori N560]*
<<locked>>
81%
39508
61%
**02
94%
[Vihtavuori N565]*
<<locked>>
81%
34098
52%
**41
92%
[Vihtavuori N568]*
<<locked>>
86%
35302
54%
**13
90%
[Vihtavuori N570]*
<<locked>>
91%
40596
62%
**67
90%
Winchester 6.5 StaBALL
<<locked>>
81%
52112
80%
**10
100%
Winchester StaBALL HD
<<locked>>
81%
35056
54%
**82
100%

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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