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Load data for .270 WSM + .277 | 154gr | Remington SP Extended-Range

Recommended Powder(s):

.270 WSM + .277 | 154gr | Remington SP Extended-Range

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.277 | 154gr | Remington SP Extended-Range
Bullet Weight:
154gr | 10.0g
Bullet Diameter:
0.277" | 7.04mm
Bullet Length:
<<locked>>
Caliber:
.270 WSM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
79.5 Grains of Water | 5.16 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B5154_C269
Last updated:
2026-01-22

Load data for 138 loads in caliber .270 WSM with .277 | 154gr | Remington SP Extended-Range bullet and 69 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>>
91%
57421
90%
**33
100%
ADI AR 2213
<<locked>>
94%
57043
89%
**66
99%
ADI AR 2217
<<locked>>
97%
46354
73%
**79
98%
ADI AR 2225
<<locked>>
97%
41075
64%
**30
99%
Accurate 3100
<<locked>>
94%
56724
89%
**61
100%
Accurate 4350
<<locked>>
85%
57130
90%
**84
100%
Accurate MAGPRO
<<locked>>
94%
57130
90%
**89
98%
Alliant Reloder-16
<<locked>>
86%
56782
89%
**20
100%
Alliant Reloder-19
<<locked>>
91%
56898
89%
**23
100%
Alliant Reloder-22 👍
<<locked>>
94%
57130
90%
**66
100%
Alliant Reloder-23
<<locked>>
95%
57174
90%
**13
100%
Alliant Reloder-25
<<locked>>
97%
52083
82%
**07
100%
Alliant Reloder-26
<<locked>>
91%
57276
90%
**99
100%
[Alliant Reloder-33]*
<<locked>>
97%
42366
66%
**59
92%
Baschieri & Pellagri 109
<<locked>>
95%
56608
89%
**94
97%
Bofors RP15 👍
<<locked>>
96%
57116
90%
**63
100%
Bofors RP30
<<locked>>
97%
48153
75%
**41
98%
Bofors RP5 👍
<<locked>>
94%
57130
90%
**66
100%
Bofors RP7
<<locked>>
84%
56724
89%
**41
100%
Hodgdon H1000
<<locked>>
97%
46354
73%
**79
98%
Hodgdon H4350
<<locked>>
89%
57334
90%
**71
100%
Hodgdon H4831
<<locked>>
96%
56652
89%
**07
99%
Hodgdon H4831 SC
<<locked>>
93%
56942
89%
**07
99%
Hodgdon Hybrid 100V
<<locked>>
88%
56956
89%
**41
100%
Hodgdon LVR
<<locked>>
84%
56666
89%
**84
100%
Hodgdon Retumbo
<<locked>>
97%
41075
64%
**30
99%
Hodgdon Superperformance
<<locked>>
84%
56550
89%
**33
100%
Hodgdon TrailBoss
<<locked>>
97%
35810
56%
**78
100%
IMR 4350
<<locked>>
87%
56956
89%
**67
100%
IMR 4451 Enduron
<<locked>>
83%
57058
89%
**58
100%
IMR 4831
<<locked>>
90%
57188
90%
**67
100%
IMR 4955 Enduron
<<locked>>
93%
56855
89%
**77
99%
IMR 7828 SSC
<<locked>>
93%
57319
90%
**82
99%
[IMR 7977 Enduron]*
<<locked>>
97%
54404
85%
**89
92%
IMR 8133 Enduron
<<locked>>
97%
37565
59%
**38
95%
Lovex S065
<<locked>>
85%
57087
89%
**41
100%
Lovex S070
<<locked>>
86%
56724
89%
**61
100%
Lovex S071
<<locked>>
97%
52547
82%
**02
100%
Norma 204
<<locked>>
86%
57334
90%
**07
100%
Norma 217
<<locked>>
97%
37420
59%
**67
97%
Norma MRP 👍
<<locked>>
92%
57421
90%
**92
100%
Norma URP
<<locked>>
86%
57145
90%
**87
100%
Ramshot Grand 👍
<<locked>>
91%
56971
89%
**86
99%
Ramshot Hunter
<<locked>>
86%
56840
89%
**07
100%
Ramshot Magnum
<<locked>>
94%
56492
89%
**36
100%
ReloadSwiss RS 14
<<locked>>
96%
36376
57%
**14
100%
ReloadSwiss RS 62
<<locked>>
85%
57363
90%
**07
100%
ReloadSwiss RS 70
<<locked>>
86%
57087
89%
**56
100%
ReloadSwiss RS 76
<<locked>>
97%
51169
80%
**72
100%
ReloadSwiss RS 80
<<locked>>
97%
46543
73%
**51
96%
Rottweil R 904
<<locked>>
90%
56768
89%
**74
99%
Rottweil R 905
<<locked>>
91%
57261
90%
**23
100%
Rottweil R 907
<<locked>>
84%
56724
89%
**41
100%
SNPE Vectan Tubal 7000
<<locked>>
85%
57290
90%
**12
100%
Shooters World Long Rifle
<<locked>>
85%
57087
89%
**41
100%
Somchem S361
<<locked>>
89%
57029
89%
**48
98%
Somchem S365
<<locked>>
88%
57421
90%
**87
100%
Somchem S385
<<locked>>
91%
56695
89%
**81
100%
Vihtavuori N150
<<locked>>
86%
56927
89%
**85
100%
Vihtavuori N160
<<locked>>
84%
56753
89%
**48
100%
Vihtavuori N165
<<locked>>
96%
57305
90%
**77
100%
Vihtavuori N550
<<locked>>
83%
56826
89%
**81
100%
Vihtavuori N555
<<locked>>
92%
56884
89%
**04
100%
Vihtavuori N560
<<locked>>
94%
57276
90%
**89
99%
Vihtavuori N565
<<locked>>
97%
54882
86%
**40
99%
Vihtavuori N568
<<locked>>
97%
47645
75%
**58
96%
[Vihtavuori N570]*
<<locked>>
97%
45934
72%
**44
93%
Winchester 6.5 StaBALL
<<locked>>
85%
57305
90%
**22
100%
Winchester StaBALL HD
<<locked>>
96%
57087
89%
**25
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
41394
65%
**48
97%
[ADI AR 2213]*
<<locked>>
81%
36999
58%
**69
94%
[ADI AR 2217]*
<<locked>>
84%
30501
48%
**92
90%
[ADI AR 2225]*
<<locked>>
82%
25686
40%
**83
90%
Accurate 3100
<<locked>>
81%
37318
58%
**23
98%
Accurate 4350
<<locked>>
81%
49864
78%
**69
100%
[Accurate MAGPRO]*
<<locked>>
81%
36143
57%
**62
91%
Alliant Reloder-16
<<locked>>
81%
47427
74%
**69
100%
Alliant Reloder-19
<<locked>>
81%
41466
65%
**48
97%
Alliant Reloder-22
<<locked>>
81%
37130
58%
**85
96%
Alliant Reloder-23
<<locked>>
81%
35737
56%
**49
100%
Alliant Reloder-25
<<locked>>
81%
31067
49%
**61
97%
Alliant Reloder-26
<<locked>>
81%
39378
62%
**90
100%
[Alliant Reloder-33]*
<<locked>>
94%
38203
60%
**64
90%
[Baschieri & Pellagri 109]*
<<locked>>
82%
37710
59%
**20
90%
Bofors RP15
<<locked>>
81%
34621
54%
**20
95%
[Bofors RP30]*
<<locked>>
82%
28819
45%
**92
90%
Bofors RP5
<<locked>>
81%
37130
58%
**85
96%
Bofors RP7
<<locked>>
81%
51982
81%
**72
100%
[Hodgdon H1000]*
<<locked>>
84%
30501
48%
**92
90%
Hodgdon H4350
<<locked>>
81%
45121
71%
**67
99%
[Hodgdon H4831]*
<<locked>>
81%
34621
54%
**74
92%
[Hodgdon H4831 SC]*
<<locked>>
81%
38696
61%
**72
94%
Hodgdon Hybrid 100V
<<locked>>
81%
44962
70%
**54
100%
Hodgdon LVR
<<locked>>
81%
51924
81%
**08
100%
[Hodgdon Retumbo]*
<<locked>>
82%
25686
40%
**83
90%
Hodgdon Superperformance
<<locked>>
81%
51126
80%
**51
100%
Hodgdon TrailBoss
<<locked>>
84%
29617
46%
**47
100%
IMR 4350
<<locked>>
81%
47384
74%
**03
99%
IMR 4451 Enduron
<<locked>>
81%
53272
83%
**95
100%
IMR 4831
<<locked>>
81%
42714
67%
**38
100%
[IMR 4955 Enduron]*
<<locked>>
81%
38899
61%
**36
94%
[IMR 7828 SSC]*
<<locked>>
81%
37710
59%
**08
94%
[IMR 7977 Enduron]*
<<locked>>
93%
48356
76%
**84
90%
[IMR 8133 Enduron]*
<<locked>>
90%
29602
46%
**28
90%
Lovex S065
<<locked>>
81%
50952
80%
**49
100%
Lovex S070
<<locked>>
81%
49269
77%
**40
100%
Lovex S071
<<locked>>
81%
32068
50%
**98
97%
Norma 204
<<locked>>
81%
47253
74%
**46
98%
[Norma 217]*
<<locked>>
86%
25744
40%
**20
90%
Norma MRP
<<locked>>
81%
38653
61%
**44
98%
Norma URP
<<locked>>
81%
48617
76%
**59
100%
Ramshot Grand
<<locked>>
81%
39189
61%
**51
95%
Ramshot Hunter
<<locked>>
81%
47195
74%
**49
100%
Ramshot Magnum
<<locked>>
81%
34243
54%
**16
96%
ReloadSwiss RS 14
<<locked>>
81%
29022
45%
**60
100%
ReloadSwiss RS 62
<<locked>>
81%
49516
78%
**92
100%
ReloadSwiss RS 70
<<locked>>
81%
47630
75%
**12
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
29196
46%
**28
93%
[ReloadSwiss RS 80]*
<<locked>>
87%
32721
51%
**26
90%
Rottweil R 904
<<locked>>
81%
42598
67%
**25
96%
Rottweil R 905
<<locked>>
81%
40727
64%
**28
97%
Rottweil R 907
<<locked>>
81%
51982
81%
**72
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
49850
78%
**94
100%
Shooters World Long Rifle
<<locked>>
81%
50952
80%
**49
100%
Somchem S361
<<locked>>
81%
43250
68%
**08
96%
Somchem S365
<<locked>>
81%
45701
72%
**13
100%
Somchem S385
<<locked>>
81%
41307
65%
**15
98%
Vihtavuori N150
<<locked>>
81%
48588
76%
**64
100%
Vihtavuori N160
<<locked>>
81%
51996
81%
**76
100%
Vihtavuori N165
<<locked>>
81%
34911
55%
**61
96%
Vihtavuori N550
<<locked>>
81%
52794
83%
**22
100%
Vihtavuori N555
<<locked>>
81%
39856
62%
**21
100%
[Vihtavuori N560]*
<<locked>>
81%
37275
58%
**08
94%
[Vihtavuori N565]*
<<locked>>
81%
31734
50%
**44
91%
[Vihtavuori N568]*
<<locked>>
87%
33924
53%
**36
90%
[Vihtavuori N570]*
<<locked>>
93%
39711
62%
**10
90%
Winchester 6.5 StaBALL
<<locked>>
81%
49095
77%
**03
100%
Winchester StaBALL HD
<<locked>>
81%
31546
49%
**66
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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