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Load data for 8 x 57 IS + .323 | 220gr | A-Square MONO RN

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N160, Vihtavuori N550

8 x 57 IS + .323 | 220gr | A-Square MONO RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.323 | 220gr | A-Square MONO RN
Bullet Weight:
220gr | 14.3g
Bullet Diameter:
0.323" | 8.20mm
Bullet Length:
1.000" | 25.4mm
Caliber:
8 x 57 IS load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
3.122" | 79.3mm
Seated Depth:
0.122" | 3.1mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
63.0 Grains of Water | 4.09 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
56565 psi | 3900 bar
LID:
LID_B381_C1174
Last updated:
2025-01-01

Load data for 166 loads in caliber 8 x 57 IS with .323 | 220gr | A-Square MONO RN bullet and 83 powders such as Alliant Reloder-17, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N160, Vihtavuori N550. 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>>
84%
50589
89%
**41
100%
ADI AR 2208
<<locked>>
90%
50314
89%
**25
100%
[ADI AR 2209]*
<<locked>>
97%
42627
75%
**59
93%
Accurate 2495
<<locked>>
83%
50473
89%
**05
100%
Accurate 2700
<<locked>>
90%
50314
89%
**75
96%
[Accurate 3100]*
<<locked>>
97%
34925
62%
**31
94%
Accurate 4064
<<locked>>
89%
50778
90%
**31
100%
Accurate 4350
<<locked>>
97%
49197
87%
**90
99%
Alliant Reloder- TS 15.5
<<locked>>
90%
50734
90%
**57
100%
Alliant Reloder-15
<<locked>>
87%
49966
88%
**51
100%
Alliant Reloder-16
<<locked>>
97%
48327
85%
**00
99%
Alliant Reloder-17 👍
<<locked>>
94%
50314
89%
**56
100%
[Alliant Reloder-19]*
<<locked>>
97%
41800
74%
**56
93%
Alliant Reloder-23
<<locked>>
97%
34403
61%
**70
98%
Alliant Reloder-26
<<locked>>
97%
37246
66%
**82
96%
Baschieri & Pellagri 107
<<locked>>
85%
50372
89%
**57
99%
Hodgdon BL-C2
<<locked>>
83%
50343
89%
**61
100%
Hodgdon CFE223
<<locked>>
88%
50053
88%
**97
99%
Hodgdon H380
<<locked>>
89%
50357
89%
**51
99%
Hodgdon H414
<<locked>>
93%
50647
90%
**13
97%
Hodgdon H4350
<<locked>>
97%
46876
83%
**95
96%
Hodgdon Hybrid 100V
<<locked>>
97%
44933
79%
**98
100%
Hodgdon LVR
<<locked>>
95%
50314
89%
**93
99%
Hodgdon Superperformance
<<locked>>
95%
50589
89%
**33
97%
Hodgdon VARGET
<<locked>>
90%
50633
90%
**28
100%
IMR 3031
<<locked>>
87%
50430
89%
**28
100%
IMR 4064
<<locked>>
90%
50082
89%
**15
100%
IMR 4166 Enduron
<<locked>>
91%
50560
89%
**98
97%
IMR 4350
<<locked>>
97%
49037
87%
**25
96%
IMR 4451 Enduron
<<locked>>
92%
50430
89%
**28
97%
IMR 4831
<<locked>>
97%
41640
74%
**59
98%
IMR 4895
<<locked>>
87%
50270
89%
**70
100%
Lovex D073.6
<<locked>>
85%
50604
89%
**34
100%
Lovex S060
<<locked>>
85%
50749
90%
**85
100%
Lovex S062
<<locked>>
88%
50285
89%
**18
100%
Lovex S065
<<locked>>
95%
50183
89%
**31
98%
Lovex S070
<<locked>>
97%
50836
90%
**61
98%
[Lovex S071]*
<<locked>>
97%
29486
52%
**13
92%
Norma 201
<<locked>>
85%
50212
89%
**05
100%
Norma 202
<<locked>>
85%
50720
90%
**11
100%
Norma 203B
<<locked>>
88%
50125
89%
**57
100%
Norma 204
<<locked>>
96%
49211
87%
**64
95%
[Norma MRP]*
<<locked>>
97%
38043
67%
**56
93%
Norma URP
<<locked>>
97%
48588
86%
**77
99%
Ramshot Big Game
<<locked>>
88%
50299
89%
**80
100%
Ramshot Hunter
<<locked>>
96%
47529
84%
**70
98%
Ramshot TAC
<<locked>>
83%
50850
90%
**31
99%
Ramshot Wild Boar
<<locked>>
83%
50444
89%
**48
100%
ReloadSwiss RS 50
<<locked>>
89%
50517
89%
**34
98%
ReloadSwiss RS 52
<<locked>>
88%
50444
89%
**87
100%
ReloadSwiss RS 60 👍
<<locked>>
95%
50357
89%
**72
100%
ReloadSwiss RS 62
<<locked>>
97%
49139
87%
**16
99%
ReloadSwiss RS 70
<<locked>>
97%
48892
86%
**26
99%
Rottweil R 902
<<locked>>
87%
50531
89%
**98
100%
Rottweil R 903
<<locked>>
92%
50821
90%
**61
100%
[Rottweil R 904]*
<<locked>>
97%
44396
78%
**56
92%
[Rottweil R 905]*
<<locked>>
97%
40059
71%
**33
93%
Rottweil R 907
<<locked>>
93%
50372
89%
**25
97%
SNPE Vectan SP 11 👍
<<locked>>
91%
50865
90%
**97
100%
SNPE Vectan SP 7
<<locked>>
84%
50850
90%
**31
99%
SNPE Vectan SP 9
<<locked>>
85%
50314
89%
**34
100%
SNPE Vectan Tubal 3000
<<locked>>
84%
50488
89%
**36
100%
SNPE Vectan Tubal 5000
<<locked>>
90%
50270
89%
**36
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
50647
90%
**88
97%
Shooters World Long Rifle
<<locked>>
95%
50183
89%
**31
98%
Shooters World Match Rifle
<<locked>>
85%
50604
89%
**34
100%
Shooters World Precision
<<locked>>
88%
50285
89%
**18
100%
Somchem S335
<<locked>>
84%
50386
89%
**43
100%
Somchem S341
<<locked>>
84%
50430
89%
**25
100%
Somchem S355
<<locked>>
92%
50749
90%
**48
100%
Somchem S365
<<locked>>
97%
43410
77%
**34
100%
[Somchem S385]*
<<locked>>
97%
41060
73%
**36
94%
Vihtavuori N133
<<locked>>
86%
50270
89%
**23
100%
Vihtavuori N135
<<locked>>
93%
50169
89%
**75
100%
Vihtavuori N140
<<locked>>
87%
50198
89%
**79
100%
Vihtavuori N150
<<locked>>
97%
50749
90%
**18
100%
Vihtavuori N160 👍
<<locked>>
95%
50430
89%
**67
99%
Vihtavuori N540
<<locked>>
87%
50198
89%
**11
100%
Vihtavuori N550 👍
<<locked>>
95%
50212
89%
**00
99%
Vihtavuori N555
<<locked>>
97%
37202
66%
**36
98%
Winchester 6.5 StaBALL
<<locked>>
96%
50285
89%
**48
100%
Winchester 760
<<locked>>
93%
50647
90%
**13
97%
Winchester StaBALL HD
<<locked>>
96%
30298
54%
**41
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
45571
81%
**65
99%
ADI AR 2208
<<locked>>
81%
38754
69%
**34
98%
[ADI AR 2209]*
<<locked>>
92%
36434
64%
**34
90%
Accurate 2495
<<locked>>
81%
46963
83%
**56
100%
[Accurate 2700]*
<<locked>>
81%
36883
65%
**52
92%
[Accurate 3100]*
<<locked>>
89%
26948
48%
**47
90%
Accurate 4064
<<locked>>
81%
39595
70%
**60
100%
[Accurate 4350]*
<<locked>>
81%
28805
51%
**06
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
38334
68%
**57
99%
Alliant Reloder-15
<<locked>>
81%
41234
73%
**13
99%
[Alliant Reloder-16]*
<<locked>>
81%
29921
53%
**19
94%
Alliant Reloder-17
<<locked>>
81%
33098
59%
**31
97%
[Alliant Reloder-19]*
<<locked>>
91%
35288
62%
**24
90%
[Alliant Reloder-23]*
<<locked>>
82%
22321
39%
**23
90%
[Alliant Reloder-26]*
<<locked>>
87%
27441
49%
**26
91%
Baschieri & Pellagri 107
<<locked>>
81%
44672
79%
**72
99%
Hodgdon BL-C2
<<locked>>
81%
46818
83%
**11
100%
Hodgdon CFE223
<<locked>>
81%
39233
69%
**13
98%
Hodgdon H380
<<locked>>
81%
38653
68%
**57
97%
[Hodgdon H414]*
<<locked>>
81%
33895
60%
**05
92%
[Hodgdon H4350]*
<<locked>>
84%
31604
56%
**96
90%
Hodgdon Hybrid 100V
<<locked>>
81%
27340
48%
**31
95%
[Hodgdon LVR]*
<<locked>>
81%
32213
57%
**59
94%
[Hodgdon Superperformance]*
<<locked>>
83%
32822
58%
**88
90%
Hodgdon VARGET
<<locked>>
81%
38348
68%
**28
98%
IMR 3031
<<locked>>
81%
41945
74%
**10
100%
IMR 4064
<<locked>>
81%
37797
67%
**05
98%
[IMR 4166 Enduron]*
<<locked>>
81%
37739
67%
**78
94%
[IMR 4350]*
<<locked>>
82%
31488
56%
**93
90%
[IMR 4451 Enduron]*
<<locked>>
81%
35897
63%
**69
93%
[IMR 4831]*
<<locked>>
81%
25715
45%
**01
92%
IMR 4895
<<locked>>
81%
42163
75%
**39
99%
Lovex D073.6
<<locked>>
81%
44889
79%
**49
100%
Lovex S060
<<locked>>
81%
45803
81%
**10
99%
Lovex S062
<<locked>>
81%
40727
72%
**70
100%
[Lovex S065]*
<<locked>>
81%
33199
59%
**26
94%
[Lovex S070]*
<<locked>>
81%
31241
55%
**93
91%
[Lovex S071]*
<<locked>>
94%
26948
48%
**47
90%
Norma 201
<<locked>>
81%
44556
79%
**23
100%
Norma 202
<<locked>>
81%
44889
79%
**26
100%
Norma 203B
<<locked>>
81%
40611
72%
**03
99%
[Norma 204]*
<<locked>>
87%
35882
63%
**18
90%
[Norma MRP]*
<<locked>>
92%
32068
57%
**15
90%
[Norma URP]*
<<locked>>
81%
29501
52%
**06
94%
Ramshot Big Game
<<locked>>
81%
39972
71%
**10
99%
[Ramshot Hunter]*
<<locked>>
81%
28906
51%
**90
91%
Ramshot TAC
<<locked>>
81%
47747
84%
**85
98%
Ramshot Wild Boar
<<locked>>
81%
47108
83%
**98
100%
ReloadSwiss RS 50
<<locked>>
81%
38986
69%
**41
95%
ReloadSwiss RS 52
<<locked>>
81%
39204
69%
**10
100%
ReloadSwiss RS 60
<<locked>>
81%
32097
57%
**18
98%
[ReloadSwiss RS 62]*
<<locked>>
81%
28877
51%
**16
93%
[ReloadSwiss RS 70]*
<<locked>>
81%
29341
52%
**13
91%
Rottweil R 902
<<locked>>
81%
42554
75%
**80
100%
Rottweil R 903
<<locked>>
81%
35375
63%
**05
98%
[Rottweil R 904]*
<<locked>>
93%
39262
69%
**57
90%
[Rottweil R 905]*
<<locked>>
92%
34867
62%
**28
90%
[Rottweil R 907]*
<<locked>>
81%
34345
61%
**36
92%
SNPE Vectan SP 11
<<locked>>
81%
36506
65%
**51
98%
SNPE Vectan SP 7
<<locked>>
81%
45803
81%
**56
98%
SNPE Vectan SP 9
<<locked>>
81%
43816
77%
**36
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
46137
82%
**74
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
38435
68%
**65
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
32155
57%
**70
92%
[Shooters World Long Rifle]*
<<locked>>
81%
33199
59%
**26
94%
Shooters World Match Rifle
<<locked>>
81%
44889
79%
**49
100%
Shooters World Precision
<<locked>>
81%
40727
72%
**70
100%
Somchem S335
<<locked>>
81%
45455
80%
**74
100%
Somchem S341
<<locked>>
81%
45440
80%
**49
99%
Somchem S355
<<locked>>
81%
36405
64%
**08
98%
Somchem S365
<<locked>>
81%
26455
47%
**67
96%
[Somchem S385]*
<<locked>>
89%
31488
56%
**36
90%
Vihtavuori N133
<<locked>>
81%
43497
77%
**28
100%
Vihtavuori N135
<<locked>>
81%
35505
63%
**56
100%
Vihtavuori N140
<<locked>>
81%
42003
74%
**64
100%
Vihtavuori N150
<<locked>>
81%
31154
55%
**83
98%
Vihtavuori N160
<<locked>>
81%
32140
57%
**39
95%
Vihtavuori N540
<<locked>>
81%
41582
74%
**80
100%
Vihtavuori N550
<<locked>>
81%
32430
57%
**72
95%
[Vihtavuori N555]*
<<locked>>
82%
23032
41%
**75
90%
Winchester 6.5 StaBALL
<<locked>>
81%
30734
54%
**90
97%
[Winchester 760]*
<<locked>>
81%
33895
60%
**05
92%
[Winchester StaBALL HD]*
<<locked>>
88%
23699
42%
**14
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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