top of page

Load data for 8 x 57 IRS + .323 | 170gr | Hasler ARIETE

Recommended Powder(s):

8 x 57 IRS + .323 | 170gr | Hasler ARIETE

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.323 | 170gr | Hasler ARIETE
Manufacturer SKU:
A8-170
Bullet Weight:
170gr | 11.0g
Bullet Diameter:
0.323" | 8.20mm
Bullet Length:
<<locked>>
Caliber:
8 x 57 IRS load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
64.0 Grains of Water | 4.16 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
47863 psi | 3300 bar
LID:
LID_B7078_C1173
Last updated:
2026-03-22
Recommended Twist Rate:
1:12 - 1:10

Load data for 146 loads in caliber 8 x 57 IRS with .323 | 170gr | Hasler ARIETE bullet and 73 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".

  • 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.

    .

    Loading_icon.gif

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>>
89%
42569
89%
**95
96%
ADI AR 2208
<<locked>>
94%
42467
89%
**66
95%
ADI Benchmark 8208
<<locked>>
87%
42598
89%
**72
97%
Accurate 2015
<<locked>>
85%
42482
89%
**39
100%
[Accurate 2200]*
<<locked>>
86%
42134
88%
**39
94%
Accurate 2230
<<locked>>
83%
42206
88%
**49
97%
Accurate 2460
<<locked>>
84%
43018
90%
**82
98%
Accurate 2495
<<locked>>
89%
42119
88%
**15
100%
Accurate 2520
<<locked>>
88%
42728
89%
**21
99%
Accurate 4064 👍
<<locked>>
96%
42815
89%
**35
100%
Alliant AR-Comp
<<locked>>
88%
42583
89%
**12
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
92%
43062
90%
**84
94%
Alliant Reloder- TS 15.5
<<locked>>
95%
42177
88%
**12
97%
Alliant Reloder-15
<<locked>>
92%
42221
88%
**08
95%
Alliant Reloder-17
<<locked>>
97%
39581
83%
**18
95%
Baschieri & Pellagri 107
<<locked>>
89%
42844
90%
**12
95%
Bofors RP3
<<locked>>
96%
42554
89%
**35
97%
Hodgdon BL-C2
<<locked>>
88%
42438
89%
**31
97%
Hodgdon Benchmark
<<locked>>
85%
42946
90%
**30
98%
[Hodgdon CFE223]*
<<locked>>
93%
42409
89%
**35
94%
Hodgdon H322
<<locked>>
85%
42757
89%
**89
100%
[Hodgdon H380]*
<<locked>>
94%
42772
89%
**02
94%
Hodgdon H4895
<<locked>>
89%
42946
90%
**05
97%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
31618
66%
**72
91%
Hodgdon VARGET
<<locked>>
95%
42888
90%
**82
95%
Hodgdon TrailBoss
<<locked>>
95%
31531
66%
**08
100%
IMR 3031 👍
<<locked>>
93%
42815
89%
**51
100%
IMR 4064
<<locked>>
95%
42424
89%
**62
95%
IMR 4895
<<locked>>
92%
42308
88%
**25
96%
IMR 8208 XBR
<<locked>>
87%
42598
89%
**72
97%
Lovex D073.5
<<locked>>
84%
42699
89%
**75
98%
Lovex D073.6 👍
<<locked>>
91%
43047
90%
**25
99%
Lovex S060
<<locked>>
88%
42685
89%
**26
96%
Lovex S062
<<locked>>
93%
42902
90%
**92
98%
Norma 201
<<locked>>
89%
42395
89%
**72
97%
Norma 202
<<locked>>
90%
42627
89%
**92
99%
Norma 203B
<<locked>>
94%
42989
90%
**31
96%
Ramshot Big Game
<<locked>>
93%
42279
88%
**25
95%
[Ramshot TAC]*
<<locked>>
86%
42264
88%
**46
92%
Ramshot Wild Boar
<<locked>>
88%
42728
89%
**08
96%
Ramshot X-Terminator
<<locked>>
84%
42859
90%
**46
96%
ReloadSwiss RS 14
<<locked>>
96%
31981
67%
**50
100%
ReloadSwiss RS 40
<<locked>>
83%
42728
89%
**72
99%
[ReloadSwiss RS 50]*
<<locked>>
94%
42859
90%
**69
91%
ReloadSwiss RS 52
<<locked>>
91%
42859
90%
**84
95%
ReloadSwiss RS 60
<<locked>>
97%
42424
89%
**97
99%
Rottweil R 901
<<locked>>
87%
42250
88%
**49
99%
Rottweil R 902
<<locked>>
91%
42685
89%
**66
97%
Rottweil R 903
<<locked>>
97%
40886
85%
**89
96%
SNPE Vectan SP 11
<<locked>>
96%
42554
89%
**38
96%
[SNPE Vectan SP 7]*
<<locked>>
89%
43033
90%
**75
94%
SNPE Vectan SP 9
<<locked>>
90%
42351
88%
**92
96%
SNPE Vectan Tubal 3000
<<locked>>
88%
42917
90%
**13
99%
SNPE Vectan Tubal 5000
<<locked>>
94%
42366
89%
**10
100%
Shooters World Match Rifle 👍
<<locked>>
91%
43047
90%
**25
99%
Shooters World Precision
<<locked>>
93%
42902
90%
**92
98%
Somchem S321
<<locked>>
85%
42859
90%
**98
98%
Somchem S335
<<locked>>
88%
42337
88%
**16
100%
Somchem S341
<<locked>>
89%
42554
89%
**82
96%
Somchem S355
<<locked>>
97%
42554
89%
**05
97%
[Somchem S365]*
<<locked>>
97%
30211
63%
**98
93%
Vihtavuori N130
<<locked>>
84%
42511
89%
**00
100%
Vihtavuori N133
<<locked>>
90%
42424
89%
**13
100%
Vihtavuori N135
<<locked>>
97%
40466
85%
**49
100%
Vihtavuori N140
<<locked>>
92%
42946
90%
**79
100%
Vihtavuori N150
<<locked>>
97%
35708
75%
**57
96%
[Vihtavuori N160]*
<<locked>>
97%
38116
80%
**10
92%
Vihtavuori N530
<<locked>>
86%
42902
90%
**89
98%
Vihtavuori N540 👍
<<locked>>
92%
42917
90%
**05
99%
[Vihtavuori N550]*
<<locked>>
97%
37637
79%
**56
92%
[Winchester 6.5 StaBALL]*
<<locked>>
97%
37434
78%
**64
94%
Winchester 748
<<locked>>
86%
42482
89%
**31
98%
Winchester StaBALL Match
<<locked>>
83%
42511
89%
**15
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
33069
69%
**88
93%
[ADI AR 2208]*
<<locked>>
83%
30647
64%
**03
90%
ADI Benchmark 8208
<<locked>>
81%
35143
73%
**18
95%
Accurate 2015
<<locked>>
81%
37623
79%
**51
100%
[Accurate 2200]*
<<locked>>
81%
35389
74%
**95
91%
Accurate 2230
<<locked>>
81%
39117
82%
**87
96%
Accurate 2460
<<locked>>
81%
39044
82%
**03
97%
Accurate 2495
<<locked>>
81%
31357
66%
**95
99%
Accurate 2520
<<locked>>
81%
32721
68%
**15
96%
Accurate 4064
<<locked>>
81%
26368
55%
**60
95%
Alliant AR-Comp
<<locked>>
81%
33170
69%
**34
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
85%
34214
71%
**77
90%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
26876
56%
**54
91%
[Alliant Reloder-15]*
<<locked>>
82%
30298
63%
**39
90%
[Alliant Reloder-17]*
<<locked>>
89%
30458
64%
**85
90%
[Baschieri & Pellagri 107]*
<<locked>>
81%
32213
67%
**75
90%
[Bofors RP3]*
<<locked>>
82%
25991
54%
**47
90%
[Hodgdon BL-C2]*
<<locked>>
81%
33025
69%
**31
94%
Hodgdon Benchmark
<<locked>>
81%
37623
79%
**31
97%
[Hodgdon CFE223]*
<<locked>>
86%
33344
70%
**28
90%
Hodgdon H322
<<locked>>
81%
37130
78%
**77
99%
[Hodgdon H380]*
<<locked>>
87%
33692
70%
**15
90%
[Hodgdon H4895]*
<<locked>>
81%
33301
70%
**05
94%
[Hodgdon Hybrid 100V]*
<<locked>>
95%
29399
61%
**13
90%
[Hodgdon VARGET]*
<<locked>>
84%
30995
65%
**13
90%
Hodgdon TrailBoss
<<locked>>
81%
25353
53%
**80
100%
IMR 3031
<<locked>>
81%
28950
60%
**46
98%
[IMR 4064]*
<<locked>>
84%
29849
62%
**83
90%
[IMR 4895]*
<<locked>>
81%
29747
62%
**43
91%
IMR 8208 XBR
<<locked>>
81%
35143
73%
**18
95%
Lovex D073.5
<<locked>>
81%
38740
81%
**97
97%
Lovex D073.6
<<locked>>
81%
30530
64%
**62
96%
[Lovex S060]*
<<locked>>
81%
34635
72%
**56
93%
[Lovex S062]*
<<locked>>
81%
29008
61%
**87
93%
[Norma 201]*
<<locked>>
81%
32314
68%
**52
94%
Norma 202
<<locked>>
81%
32358
68%
**75
97%
[Norma 203B]*
<<locked>>
81%
28398
59%
**97
90%
[Ramshot Big Game]*
<<locked>>
83%
30269
63%
**43
90%
[Ramshot TAC]*
<<locked>>
82%
36448
76%
**25
90%
[Ramshot Wild Boar]*
<<locked>>
81%
33968
71%
**25
93%
[Ramshot X-Terminator]*
<<locked>>
81%
38305
80%
**61
94%
ReloadSwiss RS 14
<<locked>>
81%
25077
52%
**09
100%
ReloadSwiss RS 40
<<locked>>
81%
39537
83%
**10
98%
[ReloadSwiss RS 50]*
<<locked>>
91%
39668
83%
**07
90%
[ReloadSwiss RS 52]*
<<locked>>
82%
31154
65%
**15
90%
[ReloadSwiss RS 60]*
<<locked>>
83%
26542
55%
**70
90%
Rottweil R 901
<<locked>>
81%
35476
74%
**11
98%
[Rottweil R 902]*
<<locked>>
81%
30661
64%
**03
93%
[Rottweil R 903]*
<<locked>>
84%
26513
55%
**60
90%
[SNPE Vectan SP 11]*
<<locked>>
86%
30255
63%
**52
90%
[SNPE Vectan SP 7]*
<<locked>>
82%
34098
71%
**92
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
31749
66%
**59
92%
SNPE Vectan Tubal 3000
<<locked>>
81%
34360
72%
**43
97%
SNPE Vectan Tubal 5000
<<locked>>
81%
27702
58%
**05
96%
Shooters World Match Rifle
<<locked>>
81%
30530
64%
**62
96%
[Shooters World Precision]*
<<locked>>
81%
29008
61%
**87
93%
Somchem S321
<<locked>>
81%
37492
78%
**93
96%
Somchem S335
<<locked>>
81%
33649
70%
**46
98%
[Somchem S341]*
<<locked>>
81%
32634
68%
**65
92%
[Somchem S355]*
<<locked>>
83%
27456
57%
**60
90%
[Somchem S365]*
<<locked>>
93%
27035
56%
**97
90%
Vihtavuori N130
<<locked>>
81%
38464
80%
**25
100%
Vihtavuori N133
<<locked>>
81%
32039
67%
**10
99%
Vihtavuori N135
<<locked>>
81%
24613
51%
**85
96%
Vihtavuori N140
<<locked>>
81%
30052
63%
**06
97%
[Vihtavuori N150]*
<<locked>>
84%
24033
50%
**46
90%
[Vihtavuori N160]*
<<locked>>
93%
33852
71%
**15
90%
Vihtavuori N530
<<locked>>
81%
36593
76%
**64
96%
Vihtavuori N540
<<locked>>
81%
29646
62%
**16
96%
[Vihtavuori N550]*
<<locked>>
93%
33518
70%
**61
90%
[Winchester 6.5 StaBALL]*
<<locked>>
90%
30037
63%
**83
90%
Winchester 748
<<locked>>
81%
36448
76%
**07
97%
Winchester StaBALL Match
<<locked>>
81%
38493
80%
**30
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

bottom of page