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Load data for 8 x 57 PCC + .323 | 175gr | Atomic 29 HP

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon LVR, Vihtavuori N550

8 x 57 PCC + .323 | 175gr | Atomic 29 HP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.323 | 175gr | Atomic 29 HP
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.323" | 8.20mm
Bullet Length:
<<locked>>
Caliber:
8 x 57 PCC load data
Case Length (l3):
2.244" | 57.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
90.0 Grains of Water | 5.84 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B12234_C1175
Last updated:
2026-03-23

Load data for 210 loads in caliber 8 x 57 PCC with .323 | 175gr | Atomic 29 HP bullet and 105 powders such as Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon LVR, 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".

  • 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%
56913
89%
**86
100%
ADI AR 2208
<<locked>>
90%
57203
90%
**76
100%
ADI AR 2209
<<locked>>
97%
48153
75%
**97
95%
ADI Benchmark 8208
<<locked>>
84%
57130
90%
**59
100%
Accurate 2200
<<locked>>
84%
57246
90%
**69
100%
Accurate 2495
<<locked>>
84%
56956
89%
**33
100%
Accurate 2520
<<locked>>
83%
57348
90%
**66
100%
Accurate 2700
<<locked>>
91%
57058
89%
**30
98%
Accurate 3100
<<locked>>
97%
40524
63%
**33
96%
Accurate 4064
<<locked>>
89%
56985
89%
**53
100%
Accurate 4350 👍
<<locked>>
97%
56811
89%
**41
100%
Alliant AR-Comp
<<locked>>
83%
57246
90%
**10
100%
Alliant Power Pro 2000-MR
<<locked>>
87%
57232
90%
**27
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
57116
89%
**95
100%
Alliant Reloder-15
<<locked>>
88%
56681
89%
**02
100%
Alliant Reloder-16 👍
<<locked>>
97%
54607
86%
**54
100%
Alliant Reloder-17 👍
<<locked>>
93%
56826
89%
**07
100%
Alliant Reloder-19
<<locked>>
97%
47239
74%
**84
95%
[Alliant Reloder-22]*
<<locked>>
97%
41394
65%
**15
93%
Alliant Reloder-23
<<locked>>
97%
39146
61%
**79
99%
[Alliant Reloder-25]*
<<locked>>
97%
34171
54%
**48
93%
Alliant Reloder-26
<<locked>>
97%
43511
68%
**30
98%
Baschieri & Pellagri 107
<<locked>>
85%
57261
90%
**09
100%
Bofors RP3
<<locked>>
90%
57348
90%
**05
100%
[Bofors RP5]*
<<locked>>
97%
41394
65%
**15
93%
Bofors RP7
<<locked>>
94%
56623
89%
**72
98%
Hodgdon BL-C2
<<locked>>
83%
56942
89%
**95
100%
Hodgdon Benchmark
<<locked>>
83%
57363
90%
**17
100%
Hodgdon CFE223
<<locked>>
88%
56652
89%
**38
100%
Hodgdon H380
<<locked>>
89%
56826
89%
**95
100%
Hodgdon H414
<<locked>>
92%
56898
89%
**54
99%
Hodgdon H4350
<<locked>>
97%
52808
83%
**23
97%
Hodgdon H4895
<<locked>>
85%
56681
89%
**86
100%
Hodgdon Hybrid 100V
<<locked>>
97%
50995
80%
**27
100%
Hodgdon LVR 👍
<<locked>>
95%
57377
90%
**45
100%
Hodgdon Superperformance
<<locked>>
95%
56869
89%
**81
98%
Hodgdon VARGET
<<locked>>
91%
56869
89%
**76
100%
Hodgdon TrailBoss
<<locked>>
97%
34200
54%
**04
100%
IMR 3031
<<locked>>
88%
57072
89%
**69
100%
IMR 4064
<<locked>>
91%
57174
90%
**66
100%
IMR 4166 Enduron
<<locked>>
92%
56710
89%
**46
98%
IMR 4350
<<locked>>
97%
55680
87%
**76
98%
IMR 4451 Enduron
<<locked>>
93%
56884
89%
**72
98%
IMR 4831
<<locked>>
97%
48211
76%
**90
99%
IMR 4895
<<locked>>
87%
57348
90%
**25
100%
[IMR 4955 Enduron]*
<<locked>>
97%
45005
71%
**76
92%
IMR 8208 XBR
<<locked>>
84%
57130
90%
**59
100%
Lovex D073.6
<<locked>>
85%
57348
90%
**66
100%
Lovex S060
<<locked>>
86%
56971
89%
**23
100%
Lovex S062
<<locked>>
89%
57116
89%
**66
100%
Lovex S065
<<locked>>
95%
57406
90%
**89
99%
Lovex S070
<<locked>>
97%
56971
89%
**95
99%
[Lovex S071]*
<<locked>>
97%
33707
53%
**79
93%
Norma 201
<<locked>>
86%
56855
89%
**56
100%
Norma 202
<<locked>>
85%
56782
89%
**40
100%
Norma 203B
<<locked>>
89%
57421
90%
**15
100%
Norma 204
<<locked>>
97%
56695
89%
**35
97%
Norma MRP
<<locked>>
97%
43758
69%
**97
96%
Norma URP
<<locked>>
97%
56202
88%
**41
100%
Ramshot Big Game
<<locked>>
88%
57377
90%
**31
100%
[Ramshot Grand]*
<<locked>>
97%
46180
72%
**00
93%
Ramshot Hunter
<<locked>>
97%
55013
86%
**28
99%
[Ramshot Magnum]*
<<locked>>
97%
39943
63%
**49
93%
Ramshot TAC
<<locked>>
84%
57348
90%
**79
99%
Ramshot Wild Boar
<<locked>>
84%
57130
90%
**95
100%
ReloadSwiss RS 14
<<locked>>
96%
34360
54%
**41
100%
ReloadSwiss RS 50
<<locked>>
89%
57348
90%
**89
99%
ReloadSwiss RS 52
<<locked>>
86%
57276
90%
**74
100%
ReloadSwiss RS 60
<<locked>>
91%
56565
89%
**04
100%
ReloadSwiss RS 62
<<locked>>
97%
56884
89%
**64
100%
ReloadSwiss RS 70
<<locked>>
97%
56057
88%
**97
100%
Rottweil R 901
<<locked>>
84%
57087
89%
**23
100%
Rottweil R 902
<<locked>>
88%
57188
90%
**49
100%
Rottweil R 903
<<locked>>
92%
57232
90%
**99
100%
[Rottweil R 904]*
<<locked>>
97%
49966
78%
**77
94%
Rottweil R 905
<<locked>>
97%
46050
72%
**64
95%
Rottweil R 907
<<locked>>
94%
56623
89%
**72
98%
SNPE Vectan SP 11
<<locked>>
91%
56811
89%
**28
100%
SNPE Vectan SP 7
<<locked>>
84%
56942
89%
**69
100%
SNPE Vectan SP 9
<<locked>>
86%
57232
90%
**92
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
57130
90%
**71
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
57000
89%
**61
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
57072
89%
**23
98%
Shooters World Long Rifle
<<locked>>
95%
57406
90%
**89
99%
Shooters World Match Rifle
<<locked>>
85%
57348
90%
**66
100%
Shooters World Precision
<<locked>>
89%
57116
89%
**66
100%
Somchem S335
<<locked>>
85%
56956
89%
**71
100%
Somchem S341
<<locked>>
84%
57000
89%
**66
100%
Somchem S355
<<locked>>
92%
57290
90%
**92
100%
[Somchem S361]*
<<locked>>
97%
51648
81%
**67
93%
Somchem S365
<<locked>>
97%
50836
80%
**76
100%
Somchem S385
<<locked>>
97%
46847
73%
**58
96%
Vihtavuori N133
<<locked>>
87%
56942
89%
**54
100%
Vihtavuori N135
<<locked>>
93%
57348
90%
**07
100%
Vihtavuori N140
<<locked>>
88%
56956
89%
**10
100%
Vihtavuori N150
<<locked>>
97%
56666
89%
**40
100%
Vihtavuori N160
<<locked>>
95%
57406
90%
**09
100%
[Vihtavuori N165]*
<<locked>>
97%
39015
61%
**80
93%
Vihtavuori N540
<<locked>>
88%
56884
89%
**46
100%
Vihtavuori N550 👍
<<locked>>
94%
57058
89%
**48
100%
Vihtavuori N555
<<locked>>
97%
43366
68%
**58
99%
Winchester 6.5 StaBALL
<<locked>>
96%
57232
90%
**79
100%
Winchester 760
<<locked>>
92%
56898
89%
**54
99%
Winchester StaBALL HD
<<locked>>
97%
34795
55%
**76
99%
Winchester Supreme 780
<<locked>>
97%
48254
76%
**67
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
49937
78%
**81
100%
ADI AR 2208
<<locked>>
81%
42366
66%
**20
99%
[ADI AR 2209]*
<<locked>>
88%
36448
57%
**41
90%
ADI Benchmark 8208
<<locked>>
81%
52199
82%
**81
100%
Accurate 2200
<<locked>>
81%
52185
82%
**87
99%
Accurate 2495
<<locked>>
81%
51663
81%
**58
100%
Accurate 2520
<<locked>>
81%
52852
83%
**04
100%
[Accurate 2700]*
<<locked>>
81%
40756
64%
**28
94%
[Accurate 3100]*
<<locked>>
86%
28036
44%
**25
90%
Accurate 4064
<<locked>>
81%
43627
68%
**46
100%
Accurate 4350
<<locked>>
81%
32430
51%
**66
95%
Alliant AR-Comp
<<locked>>
81%
53417
84%
**58
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
46137
72%
**20
99%
Alliant Reloder- TS 15.5
<<locked>>
81%
42221
66%
**40
99%
Alliant Reloder-15
<<locked>>
81%
45368
71%
**15
99%
Alliant Reloder-16
<<locked>>
81%
32793
51%
**92
95%
Alliant Reloder-17
<<locked>>
81%
36912
58%
**20
98%
[Alliant Reloder-19]*
<<locked>>
88%
35824
56%
**35
90%
[Alliant Reloder-22]*
<<locked>>
92%
35752
56%
**74
90%
[Alliant Reloder-23]*
<<locked>>
81%
23395
37%
**00
90%
[Alliant Reloder-25]*
<<locked>>
92%
29399
46%
**97
90%
[Alliant Reloder-26]*
<<locked>>
84%
27282
43%
**87
90%
Baschieri & Pellagri 107
<<locked>>
81%
49690
78%
**90
99%
Bofors RP3
<<locked>>
81%
42047
66%
**46
100%
[Bofors RP5]*
<<locked>>
92%
35752
56%
**74
90%
[Bofors RP7]*
<<locked>>
81%
37739
59%
**05
93%
Hodgdon BL-C2
<<locked>>
81%
52765
83%
**40
100%
Hodgdon Benchmark
<<locked>>
81%
53780
84%
**64
100%
Hodgdon CFE223
<<locked>>
81%
43990
69%
**22
99%
Hodgdon H380
<<locked>>
81%
42902
67%
**56
98%
[Hodgdon H414]*
<<locked>>
81%
38058
60%
**97
94%
[Hodgdon H4350]*
<<locked>>
81%
32155
50%
**90
90%
Hodgdon H4895
<<locked>>
81%
50546
79%
**87
100%
Hodgdon Hybrid 100V
<<locked>>
81%
30008
47%
**74
96%
Hodgdon LVR
<<locked>>
81%
35723
56%
**38
95%
[Hodgdon Superperformance]*
<<locked>>
81%
34287
54%
**15
91%
Hodgdon VARGET
<<locked>>
81%
42076
66%
**17
98%
Hodgdon TrailBoss
<<locked>>
81%
27108
42%
**54
100%
IMR 3031
<<locked>>
81%
46543
73%
**08
100%
IMR 4064
<<locked>>
81%
41626
65%
**00
99%
IMR 4166 Enduron
<<locked>>
81%
41191
65%
**61
95%
[IMR 4350]*
<<locked>>
81%
33460
52%
**26
91%
[IMR 4451 Enduron]*
<<locked>>
81%
39233
61%
**38
94%
[IMR 4831]*
<<locked>>
81%
28500
45%
**38
93%
IMR 4895
<<locked>>
81%
46586
73%
**44
100%
[IMR 4955 Enduron]*
<<locked>>
94%
41002
64%
**94
90%
IMR 8208 XBR
<<locked>>
81%
52199
82%
**81
100%
Lovex D073.6
<<locked>>
81%
49429
77%
**51
100%
Lovex S060
<<locked>>
81%
49603
78%
**08
100%
Lovex S062
<<locked>>
81%
44440
70%
**59
100%
Lovex S065
<<locked>>
81%
36289
57%
**85
95%
[Lovex S070]*
<<locked>>
81%
34563
54%
**52
93%
[Lovex S071]*
<<locked>>
91%
28036
44%
**25
90%
Norma 201
<<locked>>
81%
48675
76%
**28
100%
Norma 202
<<locked>>
81%
49327
77%
**28
100%
Norma 203B
<<locked>>
81%
44628
70%
**99
99%
[Norma 204]*
<<locked>>
84%
35969
56%
**18
90%
[Norma MRP]*
<<locked>>
88%
32460
51%
**08
90%
Norma URP
<<locked>>
81%
32909
52%
**69
95%
Ramshot Big Game
<<locked>>
81%
44802
70%
**15
99%
[Ramshot Grand]*
<<locked>>
93%
40176
63%
**69
90%
[Ramshot Hunter]*
<<locked>>
81%
31966
50%
**46
92%
[Ramshot Magnum]*
<<locked>>
94%
35244
55%
**28
90%
Ramshot TAC
<<locked>>
81%
52576
82%
**04
99%
Ramshot Wild Boar
<<locked>>
81%
52243
82%
**17
100%
ReloadSwiss RS 14
<<locked>>
81%
27340
43%
**90
100%
ReloadSwiss RS 50
<<locked>>
81%
43294
68%
**40
96%
ReloadSwiss RS 52
<<locked>>
81%
48544
76%
**33
99%
ReloadSwiss RS 60
<<locked>>
81%
39276
62%
**85
100%
[ReloadSwiss RS 62]*
<<locked>>
81%
32271
51%
**85
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
32198
50%
**75
93%
Rottweil R 901
<<locked>>
81%
52823
83%
**58
100%
Rottweil R 902
<<locked>>
81%
46427
73%
**72
100%
Rottweil R 903
<<locked>>
81%
39726
62%
**94
99%
[Rottweil R 904]*
<<locked>>
89%
38798
61%
**57
90%
[Rottweil R 905]*
<<locked>>
88%
34563
54%
**12
90%
[Rottweil R 907]*
<<locked>>
81%
37739
59%
**05
93%
SNPE Vectan SP 11
<<locked>>
81%
40770
64%
**40
99%
SNPE Vectan SP 7
<<locked>>
81%
50647
79%
**74
99%
SNPE Vectan SP 9
<<locked>>
81%
48472
76%
**48
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
50053
78%
**66
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
41814
66%
**28
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
35708
56%
**30
93%
Shooters World Long Rifle
<<locked>>
81%
36289
57%
**85
95%
Shooters World Match Rifle
<<locked>>
81%
49429
77%
**51
100%
Shooters World Precision
<<locked>>
81%
44440
70%
**59
100%
Somchem S335
<<locked>>
81%
49530
78%
**66
100%
Somchem S341
<<locked>>
81%
50633
79%
**64
100%
Somchem S355
<<locked>>
81%
40248
63%
**90
99%
[Somchem S361]*
<<locked>>
91%
42003
66%
**90
90%
Somchem S365
<<locked>>
81%
29312
46%
**16
97%
[Somchem S385]*
<<locked>>
86%
32068
50%
**23
90%
Vihtavuori N133
<<locked>>
81%
47195
74%
**13
100%
Vihtavuori N135
<<locked>>
81%
39044
61%
**21
100%
Vihtavuori N140
<<locked>>
81%
46093
72%
**49
100%
Vihtavuori N150
<<locked>>
81%
34156
54%
**30
99%
Vihtavuori N160
<<locked>>
81%
35679
56%
**12
96%
[Vihtavuori N165]*
<<locked>>
92%
33678
53%
**43
90%
Vihtavuori N540
<<locked>>
81%
45600
71%
**72
100%
Vihtavuori N550
<<locked>>
81%
36303
57%
**54
96%
[Vihtavuori N555]*
<<locked>>
81%
24961
39%
**79
91%
Winchester 6.5 StaBALL
<<locked>>
81%
33982
53%
**52
98%
[Winchester 760]*
<<locked>>
81%
38058
60%
**97
94%
[Winchester StaBALL HD]*
<<locked>>
86%
23888
37%
**69
90%
[Winchester Supreme 780]*
<<locked>>
88%
35592
56%
**95
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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