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Load data for 8 x 75 RS + .323 | 175gr | Sierra SPT Pro-Hunter

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11, Somchem S355

8 x 75 RS + .323 | 175gr | Sierra SPT Pro-Hunter

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.323 | 175gr | Sierra SPT Pro-Hunter
Manufacturer SKU:
2410
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.323" | 8.20mm
Bullet Length:
1.120" | 28.4mm
Caliber:
8 x 75 RS load data
Case Length (l3):
2.937" | 74.6mm
Cartridge Length (C.O.L.):
3.722" | 94.5mm
Seated Depth:
0.335" | 8.5mm
Shank Seated Depth:
0.335" | 8.5mm
Case Capacity:
81.0 Grains of Water | 5.26 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
55114 psi | 3800 bar
LID:
LID_B5921_C1196
Last updated:
2025-02-02

Load data for 146 loads in caliber 8 x 75 RS with .323 | 175gr | Sierra SPT Pro-Hunter bullet and 73 powders such as Alliant Reloder-17, 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>>
83%
49052
89%
**85
99%
ADI AR 2208
<<locked>>
88%
49255
89%
**72
99%
Accurate 2700
<<locked>>
89%
49095
89%
**10
95%
[Accurate 3100]*
<<locked>>
97%
35911
65%
**66
93%
Accurate 4064
<<locked>>
88%
49284
89%
**76
100%
Accurate 4350
<<locked>>
96%
48733
88%
**44
98%
Alliant Reloder- TS 15.5
<<locked>>
88%
48950
89%
**99
100%
Alliant Reloder-15
<<locked>>
86%
49124
89%
**05
99%
Alliant Reloder-16
<<locked>>
97%
48994
89%
**77
99%
Alliant Reloder-17 👍
<<locked>>
93%
49472
90%
**07
100%
Alliant Reloder-23
<<locked>>
97%
34969
63%
**95
96%
Alliant Reloder-26
<<locked>>
97%
38682
70%
**36
95%
Baschieri & Pellagri 107
<<locked>>
84%
49284
89%
**02
99%
Hodgdon CFE223
<<locked>>
87%
48733
88%
**38
99%
Hodgdon H380
<<locked>>
88%
49443
90%
**05
98%
Hodgdon H414
<<locked>>
92%
49443
90%
**54
96%
Hodgdon H4350
<<locked>>
97%
47572
86%
**59
95%
Hodgdon Hybrid 100V
<<locked>>
97%
45672
83%
**62
99%
Hodgdon LVR
<<locked>>
94%
49545
90%
**48
98%
Hodgdon Superperformance
<<locked>>
94%
48965
89%
**58
95%
Hodgdon VARGET
<<locked>>
89%
49443
90%
**72
99%
Hodgdon TrailBoss
<<locked>>
96%
33562
61%
**26
100%
IMR 3031
<<locked>>
86%
49139
89%
**92
100%
IMR 4064
<<locked>>
89%
49095
89%
**59
99%
IMR 4166 Enduron
<<locked>>
89%
49240
89%
**33
96%
IMR 4350
<<locked>>
96%
49574
90%
**92
95%
IMR 4451 Enduron
<<locked>>
91%
49443
90%
**62
96%
IMR 4831
<<locked>>
97%
43105
78%
**17
97%
IMR 4895
<<locked>>
85%
48907
89%
**12
99%
Lovex D073.6
<<locked>>
84%
49066
89%
**76
100%
Lovex S060
<<locked>>
83%
49429
90%
**26
99%
Lovex S062
<<locked>>
87%
49356
90%
**69
100%
Lovex S065
<<locked>>
94%
49443
90%
**72
97%
Lovex S070
<<locked>>
95%
48820
89%
**82
96%
Norma 201
<<locked>>
84%
49269
89%
**59
100%
Norma 202
<<locked>>
83%
48733
88%
**49
100%
Norma 203B
<<locked>>
87%
49197
89%
**12
99%
[Norma 204]*
<<locked>>
96%
48994
89%
**15
93%
Norma URP
<<locked>>
96%
48907
89%
**41
98%
Ramshot Big Game
<<locked>>
87%
48892
89%
**22
99%
Ramshot Hunter
<<locked>>
97%
48762
88%
**51
97%
ReloadSwiss RS 14
<<locked>>
97%
34418
62%
**78
100%
ReloadSwiss RS 50
<<locked>>
88%
48950
89%
**69
96%
ReloadSwiss RS 52
<<locked>>
87%
48936
89%
**38
100%
ReloadSwiss RS 60 👍
<<locked>>
94%
49414
90%
**27
100%
ReloadSwiss RS 62
<<locked>>
96%
49153
89%
**77
98%
ReloadSwiss RS 70
<<locked>>
96%
49472
90%
**00
98%
Rottweil R 902
<<locked>>
86%
49574
90%
**56
100%
Rottweil R 903 👍
<<locked>>
91%
49443
90%
**02
100%
Rottweil R 907
<<locked>>
92%
49211
89%
**56
95%
SNPE Vectan SP 11 👍
<<locked>>
90%
49414
90%
**35
99%
SNPE Vectan SP 9
<<locked>>
84%
48979
89%
**82
99%
SNPE Vectan Tubal 5000
<<locked>>
89%
48892
89%
**80
100%
SNPE Vectan Tubal 7000
<<locked>>
94%
49501
90%
**30
96%
Shooters World Long Rifle
<<locked>>
94%
49443
90%
**72
97%
Shooters World Match Rifle
<<locked>>
84%
49066
89%
**76
100%
Shooters World Precision
<<locked>>
87%
49356
90%
**69
100%
Somchem S335
<<locked>>
83%
49443
90%
**94
100%
Somchem S341
<<locked>>
83%
49487
90%
**72
99%
Somchem S355 👍
<<locked>>
90%
49487
90%
**92
100%
Somchem S365
<<locked>>
97%
44541
81%
**05
100%
[Somchem S385]*
<<locked>>
97%
41350
75%
**64
93%
Vihtavuori N133
<<locked>>
85%
49008
89%
**67
100%
Vihtavuori N135
<<locked>>
91%
49472
90%
**40
100%
Vihtavuori N140
<<locked>>
86%
49530
90%
**40
100%
Vihtavuori N150
<<locked>>
95%
48979
89%
**59
100%
Vihtavuori N160
<<locked>>
93%
49139
89%
**02
98%
Vihtavuori N540
<<locked>>
86%
49008
89%
**56
100%
Vihtavuori N550
<<locked>>
93%
49327
89%
**51
98%
Vihtavuori N555
<<locked>>
97%
37681
68%
**71
96%
Winchester 6.5 StaBALL
<<locked>>
95%
49559
90%
**92
100%
Winchester 760
<<locked>>
92%
49443
90%
**54
96%
Winchester StaBALL HD
<<locked>>
97%
31096
56%
**52
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
45774
83%
**26
99%
ADI AR 2208
<<locked>>
81%
39059
71%
**72
97%
[Accurate 2700]*
<<locked>>
81%
37362
68%
**74
91%
[Accurate 3100]*
<<locked>>
93%
31140
57%
**44
90%
Accurate 4064
<<locked>>
81%
40147
73%
**12
100%
[Accurate 4350]*
<<locked>>
81%
28964
53%
**05
92%
Alliant Reloder- TS 15.5
<<locked>>
81%
38725
70%
**98
98%
Alliant Reloder-15
<<locked>>
81%
41437
75%
**57
97%
[Alliant Reloder-16]*
<<locked>>
81%
29965
54%
**25
92%
Alliant Reloder-17
<<locked>>
81%
33402
61%
**52
96%
[Alliant Reloder-23]*
<<locked>>
86%
25324
46%
**97
90%
[Alliant Reloder-26]*
<<locked>>
90%
30240
55%
**00
90%
Baschieri & Pellagri 107
<<locked>>
81%
45223
82%
**30
98%
Hodgdon CFE223
<<locked>>
81%
39842
72%
**64
96%
Hodgdon H380
<<locked>>
81%
39044
71%
**02
95%
[Hodgdon H414]*
<<locked>>
81%
34447
62%
**36
90%
[Hodgdon H4350]*
<<locked>>
88%
35694
65%
**00
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
27528
50%
**33
93%
[Hodgdon LVR]*
<<locked>>
81%
32358
59%
**77
92%
[Hodgdon Superperformance]*
<<locked>>
85%
36245
66%
**85
90%
Hodgdon VARGET
<<locked>>
81%
38754
70%
**69
97%
Hodgdon TrailBoss
<<locked>>
87%
29283
53%
**40
100%
IMR 3031
<<locked>>
81%
42061
76%
**74
100%
IMR 4064
<<locked>>
81%
38290
69%
**52
97%
[IMR 4166 Enduron]*
<<locked>>
81%
38072
69%
**13
92%
[IMR 4350]*
<<locked>>
85%
35230
64%
**93
90%
[IMR 4451 Enduron]*
<<locked>>
81%
36129
66%
**93
91%
[IMR 4831]*
<<locked>>
82%
26658
48%
**16
90%
IMR 4895
<<locked>>
81%
42380
77%
**94
98%
Lovex D073.6
<<locked>>
81%
44846
81%
**03
100%
Lovex S060
<<locked>>
81%
46006
83%
**67
99%
Lovex S062
<<locked>>
81%
40959
74%
**12
99%
[Lovex S065]*
<<locked>>
81%
33591
61%
**44
92%
[Lovex S070]*
<<locked>>
82%
33170
60%
**51
90%
Norma 201
<<locked>>
81%
45078
82%
**84
99%
Norma 202
<<locked>>
81%
45339
82%
**90
100%
Norma 203B
<<locked>>
81%
40683
74%
**41
98%
[Norma 204]*
<<locked>>
90%
39914
72%
**31
90%
[Norma URP]*
<<locked>>
81%
29892
54%
**18
92%
Ramshot Big Game
<<locked>>
81%
40350
73%
**64
98%
[Ramshot Hunter]*
<<locked>>
84%
31778
58%
**67
90%
ReloadSwiss RS 14
<<locked>>
84%
28311
51%
**50
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
39755
72%
**85
94%
ReloadSwiss RS 52
<<locked>>
81%
39668
72%
**61
99%
ReloadSwiss RS 60
<<locked>>
81%
32387
59%
**36
96%
[ReloadSwiss RS 62]*
<<locked>>
81%
29167
53%
**21
91%
[ReloadSwiss RS 70]*
<<locked>>
83%
31111
56%
**67
90%
Rottweil R 902
<<locked>>
81%
42975
78%
**31
99%
Rottweil R 903
<<locked>>
81%
36027
65%
**39
97%
[Rottweil R 907]*
<<locked>>
82%
35244
64%
**67
90%
SNPE Vectan SP 11
<<locked>>
81%
37043
67%
**92
97%
SNPE Vectan SP 9
<<locked>>
81%
44251
80%
**94
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
38551
70%
**00
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
32996
60%
**95
90%
[Shooters World Long Rifle]*
<<locked>>
81%
33591
61%
**44
92%
Shooters World Match Rifle
<<locked>>
81%
44846
81%
**03
100%
Shooters World Precision
<<locked>>
81%
40959
74%
**12
99%
Somchem S335
<<locked>>
81%
46079
84%
**38
100%
Somchem S341
<<locked>>
81%
46166
84%
**20
99%
Somchem S355
<<locked>>
81%
36869
67%
**49
97%
[Somchem S365]*
<<locked>>
81%
26513
48%
**59
94%
[Somchem S385]*
<<locked>>
92%
35578
65%
**43
90%
Vihtavuori N133
<<locked>>
81%
43555
79%
**85
100%
Vihtavuori N135
<<locked>>
81%
35752
65%
**93
100%
Vihtavuori N140
<<locked>>
81%
42061
76%
**08
100%
Vihtavuori N150
<<locked>>
81%
31328
57%
**98
97%
[Vihtavuori N160]*
<<locked>>
81%
32460
59%
**57
93%
Vihtavuori N540
<<locked>>
81%
41829
76%
**35
100%
[Vihtavuori N550]*
<<locked>>
81%
32677
59%
**97
93%
[Vihtavuori N555]*
<<locked>>
85%
25831
47%
**43
90%
Winchester 6.5 StaBALL
<<locked>>
81%
31212
57%
**08
95%
[Winchester 760]*
<<locked>>
81%
34447
62%
**36
90%
[Winchester StaBALL HD]*
<<locked>>
92%
26600
48%
**92
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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