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Load data for .358 STA + .358 | 250gr | Hornady InterLock SP-RP

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, Vihtavuori N160

.358 STA + .358 | 250gr | Hornady InterLock SP-RP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.358 | 250gr | Hornady InterLock SP-RP
Manufacturer SKU:
3520
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.358" | 9.09mm
Bullet Length:
<<locked>>
Caliber:
.358 STA load data
Case Length (l3):
2.847" | 72.3mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
105.0 Grains of Water | 6.82 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
65000 psi | 4482 bar
LID:
LID_B2799_C527
Last updated:
2026-06-09

Load data for 220 loads in caliber .358 STA with .358 | 250gr | Hornady InterLock SP-RP bullet and 110 powders such as Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, Vihtavuori N160. 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".

  • No data yet

  • 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%
57972
89%
**33
100%
ADI AR 2208
<<locked>>
91%
57972
89%
**20
100%
ADI AR 2209
<<locked>>
97%
48254
74%
**48
95%
[ADI AR 2213]*
<<locked>>
97%
43366
67%
**72
92%
ADI Benchmark 8208
<<locked>>
84%
58262
90%
**03
100%
Accurate 2015
<<locked>>
83%
58479
90%
**21
100%
Accurate 2495
<<locked>>
88%
58305
90%
**57
100%
Accurate 2700
<<locked>>
89%
58494
90%
**97
98%
Accurate 3100
<<locked>>
97%
40944
63%
**07
97%
Accurate 4064
<<locked>>
89%
58247
90%
**00
100%
Accurate 4350 👍
<<locked>>
97%
56739
87%
**76
100%
Alliant AR-Comp
<<locked>>
83%
57928
89%
**48
100%
Alliant Power Pro 2000-MR
<<locked>>
88%
58247
90%
**54
100%
Alliant Reloder- TS 15.5
<<locked>>
91%
58320
90%
**40
100%
Alliant Reloder-15
<<locked>>
88%
57943
89%
**49
100%
Alliant Reloder-16 👍
<<locked>>
97%
54404
84%
**82
100%
Alliant Reloder-17
<<locked>>
94%
58204
90%
**48
100%
Alliant Reloder-19
<<locked>>
97%
47079
72%
**41
95%
[Alliant Reloder-22]*
<<locked>>
97%
41568
64%
**79
94%
Alliant Reloder-23
<<locked>>
97%
39044
60%
**30
99%
Alliant Reloder-25
<<locked>>
97%
34635
53%
**34
95%
Alliant Reloder-26
<<locked>>
97%
43700
67%
**87
99%
Baschieri & Pellagri 107
<<locked>>
86%
57885
89%
**49
100%
[Bofors RP15]*
<<locked>>
97%
38290
59%
**03
92%
Bofors RP3
<<locked>>
90%
58030
89%
**43
100%
[Bofors RP5]*
<<locked>>
97%
41568
64%
**79
94%
Bofors RP7
<<locked>>
94%
57754
89%
**20
98%
Hodgdon BL-C2
<<locked>>
84%
58175
90%
**33
100%
Hodgdon Benchmark
<<locked>>
84%
58407
90%
**61
100%
Hodgdon H380
<<locked>>
90%
58233
90%
**53
100%
Hodgdon H414
<<locked>>
96%
57856
89%
**05
99%
Hodgdon H4350
<<locked>>
94%
58436
90%
**72
98%
[Hodgdon H4831]*
<<locked>>
97%
45818
70%
**82
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
45440
70%
**72
92%
Hodgdon H4895
<<locked>>
85%
57769
89%
**30
100%
Hodgdon Hybrid 100V
<<locked>>
97%
51039
79%
**61
100%
Hodgdon Superperformance
<<locked>>
95%
57783
89%
**35
99%
Hodgdon VARGET
<<locked>>
87%
58349
90%
**20
100%
Hodgdon LEVERevolution
<<locked>>
87%
58117
89%
**76
100%
Hodgdon TrailBoss
<<locked>>
96%
34258
53%
**14
100%
IMR 3031
<<locked>>
85%
58291
90%
**07
100%
IMR 4064
<<locked>>
89%
58450
90%
**17
100%
IMR 4166 Enduron
<<locked>>
88%
58450
90%
**07
99%
IMR 4350
<<locked>>
97%
55767
86%
**13
98%
IMR 4451 Enduron
<<locked>>
94%
58117
89%
**33
99%
IMR 4831
<<locked>>
97%
53867
83%
**17
100%
IMR 4895
<<locked>>
88%
58189
90%
**62
100%
[IMR 4955 Enduron]*
<<locked>>
97%
48240
74%
**85
93%
IMR 8208 XBR
<<locked>>
84%
58262
90%
**03
100%
Lovex D073.6
<<locked>>
86%
58378
90%
**13
100%
Lovex S060
<<locked>>
86%
57870
89%
**74
100%
Lovex S062
<<locked>>
89%
58407
90%
**10
100%
Lovex S065
<<locked>>
96%
58407
90%
**36
100%
Lovex S070
<<locked>>
97%
57537
89%
**40
99%
[Lovex S071]*
<<locked>>
97%
34301
53%
**69
94%
Norma 201
<<locked>>
86%
58363
90%
**00
100%
Norma 202
<<locked>>
86%
58001
89%
**87
100%
Norma 203B
<<locked>>
89%
57899
89%
**49
100%
Norma 204
<<locked>>
97%
56434
87%
**66
97%
Norma MRP
<<locked>>
97%
43526
67%
**44
96%
Norma URP 👍
<<locked>>
97%
55811
86%
**66
100%
Ramshot Big Game
<<locked>>
89%
58291
90%
**72
100%
Ramshot Hunter
<<locked>>
97%
54853
84%
**66
99%
Ramshot TAC
<<locked>>
84%
58262
90%
**26
100%
Ramshot Wild Boar
<<locked>>
84%
58189
90%
**43
100%
ReloadSwiss RS 14
<<locked>>
96%
34780
54%
**50
100%
ReloadSwiss RS 50
<<locked>>
90%
58233
90%
**30
99%
ReloadSwiss RS 52
<<locked>>
86%
58030
89%
**05
100%
ReloadSwiss RS 60
<<locked>>
92%
58146
89%
**41
100%
ReloadSwiss RS 62 👍
<<locked>>
97%
56579
87%
**02
100%
ReloadSwiss RS 70
<<locked>>
97%
55637
86%
**25
100%
Rottweil R 901
<<locked>>
84%
57914
89%
**54
100%
Rottweil R 902
<<locked>>
88%
57870
89%
**80
100%
Rottweil R 903
<<locked>>
92%
57740
89%
**36
100%
Rottweil R 904
<<locked>>
97%
50038
77%
**28
95%
Rottweil R 905
<<locked>>
97%
46267
71%
**21
95%
Rottweil R 907
<<locked>>
94%
57754
89%
**20
98%
SNPE Vectan SP 11
<<locked>>
91%
58073
89%
**72
100%
SNPE Vectan SP 7
<<locked>>
85%
58421
90%
**23
100%
SNPE Vectan SP 9
<<locked>>
86%
57943
89%
**30
100%
SNPE Vectan Tubal 3000
<<locked>>
86%
58189
90%
**15
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
57754
89%
**05
100%
SNPE Vectan Tubal 7000
<<locked>>
96%
58001
89%
**80
99%
SNPE Vectan Tubal 8000
<<locked>>
97%
45832
71%
**21
95%
Shooters World Long Rifle
<<locked>>
96%
58407
90%
**36
100%
Shooters World Match Rifle
<<locked>>
86%
58378
90%
**13
100%
Shooters World Precision
<<locked>>
89%
58407
90%
**10
100%
Somchem S335
<<locked>>
86%
58305
90%
**25
100%
Somchem S341
<<locked>>
85%
58421
90%
**20
100%
Somchem S355
<<locked>>
93%
58450
90%
**43
100%
[Somchem S361]*
<<locked>>
97%
51401
79%
**21
94%
Somchem S365
<<locked>>
97%
50575
78%
**13
100%
Somchem S385
<<locked>>
97%
47210
73%
**12
97%
Vihtavuori N133
<<locked>>
85%
57986
89%
**92
100%
Vihtavuori N135
<<locked>>
90%
58073
89%
**51
100%
Vihtavuori N140
<<locked>>
88%
58392
90%
**57
100%
Vihtavuori N150
<<locked>>
93%
58001
89%
**87
100%
Vihtavuori N160 👍
<<locked>>
97%
58160
89%
**62
100%
[Vihtavuori N165]*
<<locked>>
97%
40263
62%
**70
94%
Vihtavuori N530
<<locked>>
84%
58305
90%
**97
100%
Vihtavuori N540
<<locked>>
89%
57972
89%
**80
100%
Vihtavuori N550
<<locked>>
97%
56971
88%
**62
100%
Vihtavuori N555
<<locked>>
97%
43410
67%
**12
99%
[Vihtavuori N560]*
<<locked>>
97%
44425
68%
**31
92%
Winchester 6.5 StaBALL
<<locked>>
97%
57986
89%
**30
100%
Winchester 748
<<locked>>
84%
58378
90%
**33
100%
Winchester 760
<<locked>>
96%
58334
90%
**05
99%
Winchester StaBALL HD
<<locked>>
97%
35056
54%
**52
99%
Winchester StaBALL Match
<<locked>>
86%
58059
89%
**40
100%
[Winchester Supreme 780]*
<<locked>>
97%
43598
67%
**39
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
50299
77%
**21
100%
ADI AR 2208
<<locked>>
81%
42699
66%
**80
99%
[ADI AR 2209]*
<<locked>>
86%
34577
53%
**65
90%
[ADI AR 2213]*
<<locked>>
94%
39856
61%
**00
90%
ADI Benchmark 8208
<<locked>>
81%
52576
81%
**18
100%
Accurate 2015
<<locked>>
81%
54534
84%
**69
100%
Accurate 2495
<<locked>>
81%
47340
73%
**10
100%
Accurate 2700
<<locked>>
81%
45672
70%
**93
96%
[Accurate 3100]*
<<locked>>
84%
26542
41%
**72
90%
Accurate 4064
<<locked>>
81%
44657
69%
**07
100%
Accurate 4350
<<locked>>
81%
33083
51%
**52
96%
Alliant AR-Comp
<<locked>>
81%
53824
83%
**98
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
46282
71%
**71
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
42757
66%
**00
100%
Alliant Reloder-15
<<locked>>
81%
45701
70%
**66
99%
Alliant Reloder-16
<<locked>>
81%
33257
51%
**65
96%
Alliant Reloder-17
<<locked>>
81%
37101
57%
**87
99%
[Alliant Reloder-19]*
<<locked>>
86%
33649
52%
**49
90%
[Alliant Reloder-22]*
<<locked>>
91%
33982
52%
**98
90%
[Alliant Reloder-23]*
<<locked>>
81%
24105
37%
**29
93%
[Alliant Reloder-25]*
<<locked>>
90%
28079
43%
**44
90%
[Alliant Reloder-26]*
<<locked>>
82%
26121
40%
**31
90%
Baschieri & Pellagri 107
<<locked>>
81%
49777
77%
**28
100%
[Bofors RP15]*
<<locked>>
93%
34345
53%
**08
90%
Bofors RP3
<<locked>>
81%
42830
66%
**13
100%
[Bofors RP5]*
<<locked>>
91%
33982
52%
**98
90%
[Bofors RP7]*
<<locked>>
81%
38058
59%
**79
94%
Hodgdon BL-C2
<<locked>>
81%
51663
79%
**48
100%
Hodgdon Benchmark
<<locked>>
81%
53983
83%
**05
100%
Hodgdon H380
<<locked>>
81%
43207
66%
**16
98%
[Hodgdon H414]*
<<locked>>
81%
35244
54%
**98
93%
[Hodgdon H4350]*
<<locked>>
81%
38711
60%
**28
93%
[Hodgdon H4831]*
<<locked>>
93%
40205
62%
**67
90%
[Hodgdon H4831 SC]*
<<locked>>
93%
40205
62%
**67
90%
Hodgdon H4895
<<locked>>
81%
50807
78%
**35
100%
Hodgdon Hybrid 100V
<<locked>>
81%
30618
47%
**70
97%
[Hodgdon Superperformance]*
<<locked>>
81%
34519
53%
**95
92%
Hodgdon VARGET
<<locked>>
81%
48892
75%
**89
100%
Hodgdon LEVERevolution
<<locked>>
81%
47007
72%
**12
100%
Hodgdon TrailBoss
<<locked>>
82%
27731
43%
**86
100%
IMR 3031
<<locked>>
81%
50879
78%
**08
100%
IMR 4064
<<locked>>
81%
44933
69%
**07
99%
IMR 4166 Enduron
<<locked>>
81%
47456
73%
**33
97%
[IMR 4350]*
<<locked>>
81%
33924
52%
**06
92%
IMR 4451 Enduron
<<locked>>
81%
39610
61%
**11
95%
IMR 4831
<<locked>>
81%
32068
49%
**20
96%
IMR 4895
<<locked>>
81%
46949
72%
**92
100%
[IMR 4955 Enduron]*
<<locked>>
90%
39001
60%
**15
90%
IMR 8208 XBR
<<locked>>
81%
52576
81%
**18
100%
Lovex D073.6
<<locked>>
81%
49951
77%
**98
100%
Lovex S060
<<locked>>
81%
49734
77%
**56
100%
Lovex S062
<<locked>>
81%
44904
69%
**10
100%
Lovex S065
<<locked>>
81%
37101
57%
**69
96%
[Lovex S070]*
<<locked>>
81%
35215
54%
**39
94%
[Lovex S071]*
<<locked>>
89%
26542
41%
**72
90%
Norma 201
<<locked>>
81%
49429
76%
**72
100%
Norma 202
<<locked>>
81%
49676
76%
**72
100%
Norma 203B
<<locked>>
81%
45223
70%
**56
100%
[Norma 204]*
<<locked>>
82%
34374
53%
**52
90%
[Norma MRP]*
<<locked>>
86%
30748
47%
**43
90%
Norma URP
<<locked>>
81%
33286
51%
**59
96%
Ramshot Big Game
<<locked>>
81%
45063
69%
**66
100%
[Ramshot Hunter]*
<<locked>>
81%
32547
50%
**43
93%
Ramshot TAC
<<locked>>
81%
52417
81%
**35
99%
Ramshot Wild Boar
<<locked>>
81%
52446
81%
**57
100%
ReloadSwiss RS 14
<<locked>>
81%
27746
43%
**12
100%
ReloadSwiss RS 50
<<locked>>
81%
43540
67%
**97
97%
ReloadSwiss RS 52
<<locked>>
81%
48820
75%
**74
100%
ReloadSwiss RS 60
<<locked>>
81%
39465
61%
**49
100%
ReloadSwiss RS 62
<<locked>>
81%
32808
50%
**72
95%
[ReloadSwiss RS 70]*
<<locked>>
81%
32576
50%
**65
94%
Rottweil R 901
<<locked>>
81%
53258
82%
**98
100%
Rottweil R 902
<<locked>>
81%
46876
72%
**23
100%
Rottweil R 903
<<locked>>
81%
40205
62%
**61
99%
[Rottweil R 904]*
<<locked>>
87%
37144
57%
**85
90%
[Rottweil R 905]*
<<locked>>
86%
32764
50%
**39
90%
[Rottweil R 907]*
<<locked>>
81%
38058
59%
**79
94%
SNPE Vectan SP 11
<<locked>>
81%
41162
63%
**07
99%
SNPE Vectan SP 7
<<locked>>
81%
51184
79%
**18
99%
SNPE Vectan SP 9
<<locked>>
81%
48660
75%
**92
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
50386
78%
**10
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
42119
65%
**88
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
36230
56%
**13
94%
[SNPE Vectan Tubal 8000]*
<<locked>>
87%
33373
51%
**52
90%
Shooters World Long Rifle
<<locked>>
81%
37101
57%
**69
96%
Shooters World Match Rifle
<<locked>>
81%
49951
77%
**98
100%
Shooters World Precision
<<locked>>
81%
44904
69%
**10
100%
Somchem S335
<<locked>>
81%
50241
77%
**16
100%
Somchem S341
<<locked>>
81%
50763
78%
**12
100%
Somchem S355
<<locked>>
81%
40886
63%
**61
99%
[Somchem S361]*
<<locked>>
89%
39740
61%
**15
90%
Somchem S365
<<locked>>
81%
29950
46%
**10
98%
[Somchem S385]*
<<locked>>
84%
30385
47%
**60
90%
Vihtavuori N133
<<locked>>
81%
50734
78%
**00
100%
Vihtavuori N135
<<locked>>
81%
44338
68%
**64
100%
Vihtavuori N140
<<locked>>
81%
47108
72%
**07
100%
Vihtavuori N150
<<locked>>
81%
38885
60%
**95
100%
Vihtavuori N160
<<locked>>
81%
34766
53%
**59
96%
[Vihtavuori N165]*
<<locked>>
89%
31749
49%
**83
90%
Vihtavuori N530
<<locked>>
81%
52794
81%
**21
100%
Vihtavuori N540
<<locked>>
81%
45353
70%
**00
100%
Vihtavuori N550
<<locked>>
81%
34171
53%
**59
96%
[Vihtavuori N555]*
<<locked>>
81%
25657
39%
**98
93%
[Vihtavuori N560]*
<<locked>>
93%
39378
61%
**30
90%
Winchester 6.5 StaBALL
<<locked>>
81%
34316
53%
**36
98%
Winchester 748
<<locked>>
81%
52953
81%
**64
100%
[Winchester 760]*
<<locked>>
81%
35592
55%
**05
94%
[Winchester StaBALL HD]*
<<locked>>
83%
22655
35%
**23
90%
Winchester StaBALL Match
<<locked>>
81%
48501
75%
**02
100%
[Winchester Supreme 780]*
<<locked>>
89%
34040
52%
**36
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.

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