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Load data for .250 Savage + .257 | 122gr | Remington SP Extended-Range

Recommended Powder(s): Alliant Reloder- TS 15.5, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Somchem S355

.250 Savage + .257 | 122gr | Remington SP Extended-Range

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.257 | 122gr | Remington SP Extended-Range
Bullet Weight:
122gr | 7.9g
Bullet Diameter:
0.257" | 6.53mm
Bullet Length:
1.000" | 25.4mm
Caliber:
.250 Savage load data
Case Length (l3):
1.912" | 48.6mm
Cartridge Length (C.O.L.):
2.477" | 62.9mm
Seated Depth:
0.435" | 11.0mm
Shank Seated Depth:
0.435" | 11.0mm
Case Capacity:
45.5 Grains of Water | 2.95 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
52939 psi | 3650 bar
LID:
LID_B5145_C228
Last updated:
2025-01-01

Load data for 150 loads in caliber .250 Savage with .257 | 122gr | Remington SP Extended-Range bullet and 75 powders such as Alliant Reloder- TS 15.5, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Somchem S355. 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 2206H
<<locked>>
85%
46934
89%
**85
99%
ADI AR 2208
<<locked>>
90%
46688
88%
**59
98%
Accurate 2495
<<locked>>
84%
47456
90%
**69
100%
Accurate 2520
<<locked>>
83%
47050
89%
**82
100%
[Accurate 2700]*
<<locked>>
91%
46818
88%
**07
94%
Accurate 4064
<<locked>>
89%
46992
89%
**85
100%
Accurate 4350
<<locked>>
96%
43787
83%
**05
98%
Alliant AR-Comp
<<locked>>
83%
47500
90%
**59
100%
Alliant Reloder- TS 15.5 👍
<<locked>>
90%
46920
89%
**98
100%
Alliant Reloder-15
<<locked>>
88%
46992
89%
**05
99%
Alliant Reloder-16
<<locked>>
97%
44295
84%
**21
98%
Alliant Reloder-17
<<locked>>
95%
47427
90%
**07
100%
Alliant Reloder-23
<<locked>>
96%
31009
59%
**49
95%
[Alliant Reloder-26]*
<<locked>>
97%
34040
64%
**67
93%
Baschieri & Pellagri 107
<<locked>>
85%
46543
88%
**98
98%
Hodgdon BL-C2
<<locked>>
83%
46630
88%
**02
100%
Hodgdon CFE223
<<locked>>
89%
46992
89%
**44
98%
Hodgdon H380
<<locked>>
89%
46760
88%
**95
98%
Hodgdon H414
<<locked>>
93%
46456
88%
**38
95%
[Hodgdon H4350]*
<<locked>>
96%
42453
80%
**97
93%
Hodgdon Hybrid 100V
<<locked>>
97%
40248
76%
**07
98%
Hodgdon LVR
<<locked>>
95%
46702
88%
**38
97%
[Hodgdon Superperformance]*
<<locked>>
96%
46644
88%
**48
94%
Hodgdon VARGET
<<locked>>
90%
47268
89%
**72
99%
IMR 3031
<<locked>>
87%
46688
88%
**89
100%
IMR 4064
<<locked>>
91%
47253
89%
**66
99%
IMR 4166 Enduron
<<locked>>
90%
46717
88%
**20
95%
[IMR 4350]*
<<locked>>
96%
45034
85%
**46
94%
IMR 4451 Enduron
<<locked>>
92%
46369
88%
**46
95%
IMR 4831
<<locked>>
97%
37898
72%
**67
96%
IMR 4895
<<locked>>
87%
46920
89%
**15
99%
Lovex D073.6
<<locked>>
86%
47558
90%
**95
100%
Lovex S060
<<locked>>
84%
47152
89%
**16
99%
Lovex S062
<<locked>>
89%
47195
89%
**69
100%
Lovex S065
<<locked>>
95%
47529
90%
**82
97%
Lovex S070
<<locked>>
97%
46702
88%
**85
95%
Norma 201
<<locked>>
85%
46746
88%
**52
100%
Norma 202
<<locked>>
85%
47108
89%
**62
100%
Norma 203B
<<locked>>
89%
47572
90%
**15
99%
[Norma 204]*
<<locked>>
97%
45179
85%
**75
92%
Norma URP
<<locked>>
97%
44048
83%
**05
97%
Ramshot Big Game
<<locked>>
89%
47572
90%
**41
99%
Ramshot Hunter
<<locked>>
97%
43482
82%
**92
95%
Ramshot Wild Boar
<<locked>>
83%
46934
89%
**92
99%
ReloadSwiss RS 50
<<locked>>
89%
46688
88%
**66
96%
ReloadSwiss RS 52
<<locked>>
89%
47079
89%
**44
100%
ReloadSwiss RS 60 👍
<<locked>>
95%
47297
89%
**20
100%
ReloadSwiss RS 62
<<locked>>
96%
43526
82%
**21
97%
ReloadSwiss RS 70
<<locked>>
97%
44904
85%
**48
97%
Rottweil R 902
<<locked>>
87%
47384
90%
**52
100%
Rottweil R 903 👍
<<locked>>
92%
46760
88%
**98
99%
[Rottweil R 907]*
<<locked>>
94%
47210
89%
**56
94%
SNPE Vectan SP 11 👍
<<locked>>
92%
47384
90%
**41
99%
SNPE Vectan SP 7
<<locked>>
84%
47152
89%
**69
98%
SNPE Vectan SP 9
<<locked>>
86%
47616
90%
**95
99%
SNPE Vectan Tubal 3000
<<locked>>
84%
46340
88%
**77
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
46470
88%
**77
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
47224
89%
**30
95%
Shooters World Long Rifle
<<locked>>
95%
47529
90%
**82
97%
Shooters World Match Rifle
<<locked>>
86%
47558
90%
**95
100%
Shooters World Precision
<<locked>>
89%
47195
89%
**69
100%
Somchem S335
<<locked>>
84%
46775
88%
**87
100%
Somchem S341
<<locked>>
84%
46296
87%
**56
99%
Somchem S355 👍
<<locked>>
92%
47079
89%
**92
99%
Somchem S365
<<locked>>
96%
39262
74%
**49
99%
Vihtavuori N133
<<locked>>
86%
47166
89%
**77
100%
Vihtavuori N135
<<locked>>
93%
47152
89%
**39
100%
Vihtavuori N140
<<locked>>
87%
46630
88%
**36
100%
Vihtavuori N150
<<locked>>
96%
45643
86%
**46
100%
Vihtavuori N160
<<locked>>
95%
46601
88%
**98
98%
Vihtavuori N540
<<locked>>
88%
47485
90%
**72
100%
Vihtavuori N550
<<locked>>
95%
46760
88%
**41
98%
Vihtavuori N555
<<locked>>
97%
33040
62%
**28
95%
Winchester 6.5 StaBALL
<<locked>>
97%
47065
89%
**85
99%
Winchester 760
<<locked>>
93%
46456
88%
**38
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
42322
80%
**97
98%
ADI AR 2208
<<locked>>
81%
35824
68%
**52
96%
Accurate 2495
<<locked>>
81%
42395
80%
**93
100%
Accurate 2520
<<locked>>
81%
43381
82%
**26
100%
[Accurate 2700]*
<<locked>>
83%
36085
68%
**00
90%
Accurate 4064
<<locked>>
81%
35694
67%
**85
100%
[Accurate 4350]*
<<locked>>
81%
25976
49%
**98
90%
Alliant AR-Comp
<<locked>>
81%
43395
82%
**97
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
34838
66%
**69
97%
Alliant Reloder-15
<<locked>>
81%
37942
72%
**34
97%
[Alliant Reloder-16]*
<<locked>>
81%
27717
52%
**11
90%
[Alliant Reloder-17]*
<<locked>>
81%
30269
57%
**23
94%
[Alliant Reloder-23]*
<<locked>>
89%
25295
48%
**72
90%
[Alliant Reloder-26]*
<<locked>>
93%
30574
58%
**69
90%
Baschieri & Pellagri 107
<<locked>>
81%
40872
77%
**90
97%
Hodgdon BL-C2
<<locked>>
81%
43004
81%
**39
99%
Hodgdon CFE223
<<locked>>
81%
35911
68%
**28
95%
[Hodgdon H380]*
<<locked>>
81%
35665
67%
**72
94%
[Hodgdon H414]*
<<locked>>
83%
33808
64%
**72
90%
[Hodgdon H4350]*
<<locked>>
90%
35389
67%
**52
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
24860
47%
**19
91%
[Hodgdon LVR]*
<<locked>>
81%
29588
56%
**64
91%
[Hodgdon Superperformance]*
<<locked>>
89%
36825
70%
**48
90%
Hodgdon VARGET
<<locked>>
81%
35331
67%
**39
96%
IMR 3031
<<locked>>
81%
38029
72%
**41
100%
IMR 4064
<<locked>>
81%
34969
66%
**26
96%
[IMR 4166 Enduron]*
<<locked>>
81%
35056
66%
**87
91%
[IMR 4350]*
<<locked>>
89%
35621
67%
**52
90%
[IMR 4451 Enduron]*
<<locked>>
82%
33968
64%
**97
90%
[IMR 4831]*
<<locked>>
85%
26498
50%
**92
91%
IMR 4895
<<locked>>
81%
38899
73%
**64
98%
Lovex D073.6
<<locked>>
81%
40509
77%
**74
100%
Lovex S060
<<locked>>
81%
42424
80%
**38
98%
Lovex S062
<<locked>>
81%
37188
70%
**88
98%
[Lovex S065]*
<<locked>>
81%
30414
57%
**24
91%
[Lovex S070]*
<<locked>>
85%
33054
62%
**06
90%
Norma 201
<<locked>>
81%
40886
77%
**51
99%
Norma 202
<<locked>>
81%
41089
78%
**57
100%
Norma 203B
<<locked>>
81%
37188
70%
**21
97%
[Norma 204]*
<<locked>>
93%
40625
77%
**87
90%
[Norma URP]*
<<locked>>
81%
27224
51%
**08
90%
Ramshot Big Game
<<locked>>
81%
36521
69%
**31
97%
[Ramshot Hunter]*
<<locked>>
87%
31836
60%
**26
90%
Ramshot Wild Boar
<<locked>>
81%
43323
82%
**26
98%
[ReloadSwiss RS 50]*
<<locked>>
81%
35911
68%
**56
92%
ReloadSwiss RS 52
<<locked>>
81%
35578
67%
**34
98%
ReloadSwiss RS 60
<<locked>>
81%
29399
56%
**06
95%
[ReloadSwiss RS 62]*
<<locked>>
83%
27688
52%
**47
90%
[ReloadSwiss RS 70]*
<<locked>>
86%
31270
59%
**23
90%
Rottweil R 902
<<locked>>
81%
39450
75%
**11
99%
Rottweil R 903
<<locked>>
81%
32605
62%
**23
96%
[Rottweil R 907]*
<<locked>>
84%
35273
67%
**23
90%
SNPE Vectan SP 11
<<locked>>
81%
33431
63%
**62
96%
SNPE Vectan SP 7
<<locked>>
81%
42206
80%
**84
96%
SNPE Vectan SP 9
<<locked>>
81%
40538
77%
**64
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
42844
81%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
35201
67%
**83
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
84%
32648
62%
**54
90%
[Shooters World Long Rifle]*
<<locked>>
81%
30414
57%
**24
91%
Shooters World Match Rifle
<<locked>>
81%
40509
77%
**74
100%
Shooters World Precision
<<locked>>
81%
37188
70%
**88
98%
Somchem S335
<<locked>>
81%
42192
80%
**15
100%
Somchem S341
<<locked>>
81%
41582
79%
**80
98%
Somchem S355
<<locked>>
81%
33214
63%
**20
96%
[Somchem S365]*
<<locked>>
81%
24308
46%
**52
93%
Vihtavuori N133
<<locked>>
81%
40205
76%
**65
100%
Vihtavuori N135
<<locked>>
81%
32706
62%
**83
100%
Vihtavuori N140
<<locked>>
81%
38696
73%
**95
100%
Vihtavuori N150
<<locked>>
81%
28529
54%
**92
96%
[Vihtavuori N160]*
<<locked>>
81%
29501
56%
**44
92%
Vihtavuori N540
<<locked>>
81%
38377
72%
**11
100%
[Vihtavuori N550]*
<<locked>>
81%
29617
56%
**77
92%
[Vihtavuori N555]*
<<locked>>
88%
25382
48%
**08
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28340
54%
**88
94%
[Winchester 760]*
<<locked>>
83%
33808
64%
**72
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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