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Load data for .358 Win. + .358 | 275gr | A-Square MONO RN

Recommended Powder(s): Accurate 2520, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match

.358 Win. + .358 | 275gr | A-Square MONO RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.358 | 275gr | A-Square MONO RN
Bullet Weight:
275gr | 17.8g
Bullet Diameter:
0.358" | 9.09mm
Bullet Length:
1.000" | 25.4mm
Caliber:
.358 Win. load data
Case Length (l3):
2.014" | 51.2mm
Cartridge Length (C.O.L.):
2.738" | 69.6mm
Seated Depth:
0.276" | 7.0mm
Shank Seated Depth:
0.276" | 7.0mm
Case Capacity:
57.0 Grains of Water | 3.70 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B387_C528
Last updated:
2025-01-01

Load data for 162 loads in caliber .358 Win. with .358 | 275gr | A-Square MONO RN bullet and 81 powders such as Accurate 2520, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match. 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>>
96%
50633
86%
**31
98%
ADI AR 2207
<<locked>>
85%
52866
90%
**36
100%
ADI AR 2208
<<locked>>
97%
43772
75%
**16
96%
ADI AR 2219
<<locked>>
88%
52692
90%
**34
100%
Accurate 2015
<<locked>>
93%
52721
90%
**85
100%
Accurate 2200
<<locked>>
95%
52707
90%
**11
97%
Accurate 2230
<<locked>>
91%
52228
89%
**11
99%
Accurate 2460
<<locked>>
91%
52562
89%
**28
100%
Accurate 2495
<<locked>>
97%
50459
86%
**38
100%
Accurate 2520 👍
<<locked>>
96%
51721
88%
**57
100%
Accurate 4064
<<locked>>
97%
41524
71%
**33
100%
Alliant AR-Comp
<<locked>>
97%
52417
89%
**44
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
41365
70%
**26
97%
Alliant Reloder-10x
<<locked>>
90%
51866
88%
**82
100%
Alliant Reloder-15
<<locked>>
96%
44831
76%
**69
97%
[Alliant Reloder-17]*
<<locked>>
96%
36724
63%
**83
94%
Alliant Reloder-7
<<locked>>
84%
52069
89%
**29
100%
Baschieri & Pellagri 106
<<locked>>
88%
52446
89%
**42
100%
Baschieri & Pellagri 107
<<locked>>
96%
50212
85%
**41
97%
Hodgdon BL-C2
<<locked>>
96%
52446
89%
**87
99%
Hodgdon Benchmark
<<locked>>
94%
52692
90%
**88
100%
Hodgdon CFE BLK
<<locked>>
85%
52562
89%
**52
99%
Hodgdon CFE223
<<locked>>
96%
44121
75%
**78
95%
Hodgdon H322
<<locked>>
93%
51880
88%
**24
100%
Hodgdon H335
<<locked>>
88%
51938
88%
**34
100%
[Hodgdon H380]*
<<locked>>
97%
42859
73%
**29
94%
Hodgdon H4198
<<locked>>
86%
52011
89%
**29
100%
Hodgdon VARGET
<<locked>>
97%
43468
74%
**10
96%
IMR 3031
<<locked>>
97%
44802
76%
**85
100%
IMR 4064
<<locked>>
97%
42293
72%
**87
96%
IMR 4198
<<locked>>
89%
51750
88%
**36
100%
IMR 4895
<<locked>>
96%
45832
78%
**01
97%
IMR 8208 XBR
<<locked>>
96%
52721
90%
**31
99%
Lovex D073.4
<<locked>>
90%
51750
88%
**05
100%
Lovex D073.5
<<locked>>
92%
52562
89%
**28
100%
Lovex D073.6
<<locked>>
97%
48646
83%
**21
100%
Lovex S060
<<locked>>
96%
51605
88%
**72
98%
Lovex S062
<<locked>>
97%
44411
76%
**39
98%
Norma 200
<<locked>>
87%
52852
90%
**72
100%
Norma 201
<<locked>>
97%
50256
86%
**01
99%
Norma 202
<<locked>>
97%
49835
85%
**08
100%
Norma 203B
<<locked>>
96%
43961
75%
**62
97%
Ramshot Big Game
<<locked>>
97%
44831
76%
**85
97%
Ramshot TAC
<<locked>>
95%
51982
88%
**15
96%
Ramshot Wild Boar
<<locked>>
96%
52069
89%
**57
98%
Ramshot X-Terminator
<<locked>>
92%
52243
89%
**05
98%
ReloadSwiss RS 40
<<locked>>
92%
52692
90%
**24
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
43990
75%
**13
92%
ReloadSwiss RS 52
<<locked>>
97%
42511
72%
**78
98%
ReloadSwiss RS 60
<<locked>>
96%
35781
61%
**70
95%
Rottweil R 901
<<locked>>
95%
51909
88%
**01
100%
Rottweil R 902
<<locked>>
97%
47558
81%
**59
99%
Rottweil R 903
<<locked>>
96%
37463
64%
**70
96%
SNPE Vectan BA6 1/2
<<locked>>
84%
52823
90%
**26
100%
SNPE Vectan SP 10
<<locked>>
88%
52315
89%
**28
100%
SNPE Vectan SP 11
<<locked>>
97%
40538
69%
**19
96%
SNPE Vectan SP 7
<<locked>>
97%
52663
90%
**31
96%
SNPE Vectan SP 9
<<locked>>
97%
49385
84%
**11
98%
SNPE Vectan Tubal 3000
<<locked>>
96%
51938
88%
**52
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
43047
73%
**54
100%
Shooters World Match Rifle
<<locked>>
97%
48646
83%
**21
100%
Shooters World Precision
<<locked>>
97%
44411
76%
**39
98%
Shooters World Tactical Rifle
<<locked>>
89%
52808
90%
**95
99%
Somchem S321 👍
<<locked>>
93%
52040
89%
**47
99%
Somchem S335
<<locked>>
97%
51808
88%
**72
100%
Somchem S341
<<locked>>
96%
51329
87%
**28
98%
Somchem S355
<<locked>>
97%
39639
67%
**90
96%
[Somchem S365]*
<<locked>>
97%
28413
48%
**16
92%
Vihtavuori N120
<<locked>>
87%
51866
88%
**83
100%
Vihtavuori N130
<<locked>>
93%
52765
90%
**49
100%
Vihtavuori N133
<<locked>>
97%
49066
84%
**23
100%
Vihtavuori N135
<<locked>>
96%
37289
63%
**31
100%
Vihtavuori N140
<<locked>>
97%
46398
79%
**46
100%
Vihtavuori N150
<<locked>>
97%
33272
57%
**62
96%
[Vihtavuori N160]*
<<locked>>
97%
35447
60%
**01
92%
Vihtavuori N530 👍
<<locked>>
94%
52504
89%
**38
99%
Vihtavuori N540
<<locked>>
96%
45730
78%
**65
100%
[Vihtavuori N550]*
<<locked>>
97%
34969
60%
**41
92%
[Winchester 6.5 StaBALL]*
<<locked>>
96%
34940
59%
**69
94%
Winchester 748 👍
<<locked>>
94%
52808
90%
**83
100%
Winchester StaBALL Match 👍
<<locked>>
92%
52605
90%
**70
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
31444
54%
**16
93%
ADI AR 2207
<<locked>>
81%
46499
79%
**67
100%
[ADI AR 2208]*
<<locked>>
83%
29109
50%
**44
90%
ADI AR 2219
<<locked>>
81%
41365
70%
**87
100%
Accurate 2015
<<locked>>
81%
35636
61%
**59
100%
[Accurate 2200]*
<<locked>>
81%
33968
58%
**23
91%
Accurate 2230
<<locked>>
81%
37188
63%
**95
96%
Accurate 2460
<<locked>>
81%
36753
63%
**01
97%
Accurate 2495
<<locked>>
81%
30066
51%
**32
99%
Accurate 2520
<<locked>>
81%
30734
52%
**39
97%
Accurate 4064
<<locked>>
81%
25324
43%
**31
96%
Alliant AR-Comp
<<locked>>
81%
31589
54%
**55
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
25614
44%
**11
91%
Alliant Reloder-10x
<<locked>>
81%
39349
67%
**18
100%
[Alliant Reloder-15]*
<<locked>>
81%
27731
47%
**57
90%
[Alliant Reloder-17]*
<<locked>>
89%
29341
50%
**23
90%
Alliant Reloder-7
<<locked>>
81%
47616
81%
**77
100%
Baschieri & Pellagri 106
<<locked>>
81%
41481
71%
**05
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
30472
52%
**00
90%
[Hodgdon BL-C2]*
<<locked>>
81%
30995
53%
**49
94%
Hodgdon Benchmark
<<locked>>
81%
35868
61%
**42
97%
Hodgdon CFE BLK
<<locked>>
81%
46528
79%
**73
98%
[Hodgdon CFE223]*
<<locked>>
87%
32024
55%
**59
90%
Hodgdon H322
<<locked>>
81%
35302
60%
**85
99%
Hodgdon H335
<<locked>>
81%
40379
69%
**80
99%
[Hodgdon H380]*
<<locked>>
87%
31778
54%
**36
90%
Hodgdon H4198
<<locked>>
81%
44918
76%
**37
100%
[Hodgdon VARGET]*
<<locked>>
83%
28863
49%
**37
90%
IMR 3031
<<locked>>
81%
27702
47%
**83
98%
[IMR 4064]*
<<locked>>
83%
28369
48%
**24
90%
IMR 4198
<<locked>>
81%
40857
70%
**98
100%
[IMR 4895]*
<<locked>>
81%
28195
48%
**80
91%
IMR 8208 XBR
<<locked>>
81%
33518
57%
**39
95%
Lovex D073.4
<<locked>>
81%
38392
65%
**21
98%
Lovex D073.5
<<locked>>
81%
36753
63%
**01
97%
Lovex D073.6
<<locked>>
81%
28718
49%
**00
96%
[Lovex S060]*
<<locked>>
81%
32996
56%
**83
93%
[Lovex S062]*
<<locked>>
81%
27543
47%
**31
93%
Norma 200
<<locked>>
81%
44643
76%
**73
100%
[Norma 201]*
<<locked>>
81%
31009
53%
**90
94%
Norma 202
<<locked>>
81%
30574
52%
**03
97%
[Norma 203B]*
<<locked>>
81%
27180
46%
**47
91%
[Ramshot Big Game]*
<<locked>>
82%
28471
48%
**73
90%
[Ramshot TAC]*
<<locked>>
82%
34185
58%
**39
90%
[Ramshot Wild Boar]*
<<locked>>
81%
31908
54%
**36
93%
[Ramshot X-Terminator]*
<<locked>>
81%
36390
62%
**69
94%
ReloadSwiss RS 40
<<locked>>
81%
37724
64%
**14
98%
[ReloadSwiss RS 50]*
<<locked>>
92%
38174
65%
**21
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
25933
44%
**47
92%
[ReloadSwiss RS 60]*
<<locked>>
89%
28297
48%
**93
90%
Rottweil R 901
<<locked>>
81%
34534
59%
**39
98%
[Rottweil R 902]*
<<locked>>
81%
29486
50%
**50
94%
[Rottweil R 903]*
<<locked>>
83%
24337
41%
**95
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
48486
83%
**80
100%
SNPE Vectan SP 10
<<locked>>
81%
41568
71%
**87
99%
[SNPE Vectan SP 11]*
<<locked>>
85%
28210
48%
**77
90%
[SNPE Vectan SP 7]*
<<locked>>
82%
32532
55%
**19
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
30356
52%
**93
92%
SNPE Vectan Tubal 3000
<<locked>>
81%
33054
56%
**77
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
26876
46%
**75
97%
Shooters World Match Rifle
<<locked>>
81%
28718
49%
**00
96%
[Shooters World Precision]*
<<locked>>
81%
27543
47%
**31
93%
Shooters World Tactical Rifle
<<locked>>
81%
39943
68%
**18
97%
Somchem S321
<<locked>>
81%
35070
60%
**91
96%
Somchem S335
<<locked>>
81%
32503
55%
**86
98%
[Somchem S341]*
<<locked>>
81%
30661
52%
**93
92%
[Somchem S355]*
<<locked>>
82%
25512
43%
**04
90%
[Somchem S365]*
<<locked>>
93%
25730
44%
**47
90%
Vihtavuori N120
<<locked>>
81%
43642
74%
**91
100%
Vihtavuori N130
<<locked>>
81%
36767
63%
**39
100%
Vihtavuori N133
<<locked>>
81%
30603
52%
**47
99%
Vihtavuori N135
<<locked>>
81%
23511
40%
**52
97%
Vihtavuori N140
<<locked>>
81%
28558
49%
**47
97%
[Vihtavuori N150]*
<<locked>>
83%
22510
38%
**09
90%
[Vihtavuori N160]*
<<locked>>
94%
32750
56%
**49
90%
Vihtavuori N530
<<locked>>
81%
34751
59%
**72
96%
Vihtavuori N540
<<locked>>
81%
28311
48%
**67
96%
[Vihtavuori N550]*
<<locked>>
93%
31633
54%
**72
90%
[Winchester 6.5 StaBALL]*
<<locked>>
90%
28964
49%
**37
90%
Winchester 748
<<locked>>
81%
34011
58%
**01
97%
Winchester StaBALL Match
<<locked>>
81%
36143
62%
**28
95%

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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