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Load data for 8 x 64 S + .323 | 180gr | Lapua Naturalis

Recommended Powder(s): Alliant Reloder- TS 15.5, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52

8 x 64 S + .323 | 180gr | Lapua Naturalis

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.323 | 180gr | Lapua Naturalis
Manufacturer SKU:
NPL8009 | N559
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.323" | 8.20mm
Bullet Length:
1.240" | 31.5mm
Caliber:
8 x 64 S load data
Case Length (l3):
2.520" | 64.0mm
Cartridge Length (C.O.L.):
3.392" | 86.2mm
Seated Depth:
0.368" | 9.3mm
Shank Seated Depth:
0.368" | 9.3mm
Case Capacity:
69.5 Grains of Water | 4.51 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B3194_C1189
Last updated:
2025-01-01

Load data for 172 loads in caliber 8 x 64 S with .323 | 180gr | Lapua Naturalis bullet and 86 powders such as Alliant Reloder- TS 15.5, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52. 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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    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.

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%
52692
90%
**30
99%
ADI AR 2208
<<locked>>
94%
52736
90%
**03
99%
Accurate 2015
<<locked>>
85%
52692
90%
**31
100%
Accurate 2200
<<locked>>
87%
52214
89%
**74
98%
Accurate 2495
<<locked>>
88%
52402
89%
**97
100%
Accurate 2520
<<locked>>
87%
52344
89%
**13
100%
[Accurate 2700]*
<<locked>>
95%
52852
90%
**38
94%
Accurate 4064
<<locked>>
94%
52634
90%
**23
100%
Accurate 4350
<<locked>>
97%
42757
73%
**28
96%
Alliant AR-Comp
<<locked>>
87%
52156
89%
**77
100%
Alliant Reloder- TS 15.5 👍
<<locked>>
95%
52591
90%
**40
100%
Alliant Reloder-15
<<locked>>
92%
52562
89%
**40
99%
Alliant Reloder-16
<<locked>>
97%
42946
73%
**28
96%
Alliant Reloder-17
<<locked>>
97%
49516
84%
**89
99%
[Alliant Reloder-23]*
<<locked>>
96%
30690
52%
**65
92%
Baschieri & Pellagri 107
<<locked>>
89%
51909
88%
**26
98%
Hodgdon BL-C2
<<locked>>
87%
52301
89%
**46
100%
Hodgdon Benchmark
<<locked>>
86%
52605
90%
**51
100%
Hodgdon CFE223
<<locked>>
93%
52562
89%
**79
98%
Hodgdon H322
<<locked>>
86%
52663
90%
**87
100%
Hodgdon H380
<<locked>>
94%
52431
89%
**30
98%
Hodgdon H414
<<locked>>
97%
51459
88%
**59
95%
Hodgdon Hybrid 100V
<<locked>>
97%
39523
67%
**30
97%
Hodgdon LVR
<<locked>>
97%
47007
80%
**84
96%
[Hodgdon Superperformance]*
<<locked>>
97%
46963
80%
**84
93%
Hodgdon VARGET
<<locked>>
94%
52069
89%
**97
98%
IMR 3031
<<locked>>
92%
52257
89%
**30
100%
IMR 4064
<<locked>>
95%
52750
90%
**97
99%
IMR 4166 Enduron
<<locked>>
95%
52431
89%
**61
95%
[IMR 4350]*
<<locked>>
97%
44527
76%
**75
92%
IMR 4451 Enduron
<<locked>>
97%
52634
90%
**94
95%
[IMR 4831]*
<<locked>>
97%
37333
64%
**93
94%
IMR 4895 👍
<<locked>>
92%
52663
90%
**53
99%
IMR 8208 XBR
<<locked>>
87%
52533
89%
**97
100%
Lovex D073.6
<<locked>>
90%
52605
90%
**17
100%
Lovex S060
<<locked>>
89%
52605
90%
**51
99%
Lovex S062
<<locked>>
93%
52112
89%
**94
100%
Lovex S065
<<locked>>
96%
47935
82%
**21
96%
[Lovex S070]*
<<locked>>
97%
46064
78%
**12
94%
Norma 201
<<locked>>
89%
52315
89%
**84
100%
Norma 202
<<locked>>
89%
52243
89%
**90
100%
Norma 203B 👍
<<locked>>
93%
52446
89%
**46
99%
Norma URP
<<locked>>
97%
43265
74%
**28
96%
Ramshot Big Game 👍
<<locked>>
93%
52315
89%
**66
99%
[Ramshot Hunter]*
<<locked>>
97%
42540
72%
**05
93%
Ramshot TAC
<<locked>>
87%
52286
89%
**90
97%
Ramshot Wild Boar
<<locked>>
88%
52402
89%
**23
99%
Ramshot X-Terminator
<<locked>>
85%
52388
89%
**71
99%
ReloadSwiss RS 40
<<locked>>
84%
52431
89%
**84
100%
ReloadSwiss RS 50
<<locked>>
94%
52721
90%
**03
96%
ReloadSwiss RS 52 👍
<<locked>>
94%
52460
89%
**79
100%
ReloadSwiss RS 60
<<locked>>
97%
48457
82%
**82
100%
ReloadSwiss RS 62
<<locked>>
97%
42525
72%
**38
96%
ReloadSwiss RS 70
<<locked>>
97%
43743
74%
**51
95%
Rottweil R 901
<<locked>>
86%
52112
89%
**57
100%
Rottweil R 902
<<locked>>
91%
52373
89%
**80
100%
Rottweil R 903
<<locked>>
97%
52533
89%
**36
99%
[Rottweil R 907]*
<<locked>>
97%
50763
86%
**57
94%
SNPE Vectan SP 11
<<locked>>
96%
51909
88%
**62
99%
SNPE Vectan SP 7
<<locked>>
88%
52214
89%
**97
97%
SNPE Vectan SP 9
<<locked>>
90%
52417
89%
**13
99%
SNPE Vectan Tubal 3000
<<locked>>
88%
52475
89%
**12
100%
SNPE Vectan Tubal 5000
<<locked>>
95%
52721
90%
**21
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
47805
81%
**79
94%
Shooters World Long Rifle
<<locked>>
96%
47935
82%
**21
96%
Shooters World Match Rifle
<<locked>>
90%
52605
90%
**17
100%
Shooters World Precision
<<locked>>
93%
52112
89%
**94
100%
Somchem S321
<<locked>>
84%
51996
89%
**03
100%
Somchem S335
<<locked>>
89%
52504
89%
**25
100%
Somchem S341
<<locked>>
88%
52243
89%
**00
99%
Somchem S355
<<locked>>
96%
52852
90%
**33
99%
Somchem S365
<<locked>>
97%
38696
66%
**79
98%
Vihtavuori N130
<<locked>>
85%
52475
89%
**95
100%
Vihtavuori N133
<<locked>>
91%
52750
90%
**15
100%
Vihtavuori N135
<<locked>>
97%
50792
86%
**51
100%
Vihtavuori N140
<<locked>>
92%
52446
89%
**67
100%
Vihtavuori N150
<<locked>>
97%
45005
77%
**82
99%
Vihtavuori N160
<<locked>>
97%
48095
82%
**71
97%
Vihtavuori N530
<<locked>>
85%
51996
89%
**90
100%
Vihtavuori N540
<<locked>>
92%
52315
89%
**97
100%
Vihtavuori N550
<<locked>>
97%
48196
82%
**13
97%
[Vihtavuori N555]*
<<locked>>
97%
32474
55%
**41
93%
Winchester 6.5 StaBALL
<<locked>>
97%
45832
78%
**02
98%
Winchester 748
<<locked>>
85%
51880
88%
**36
100%
Winchester 760
<<locked>>
97%
51459
88%
**59
95%
Winchester StaBALL Match
<<locked>>
83%
52750
90%
**36
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
41075
70%
**20
97%
[ADI AR 2208]*
<<locked>>
81%
35360
60%
**79
94%
Accurate 2015
<<locked>>
81%
46789
80%
**43
100%
Accurate 2200
<<locked>>
81%
43352
74%
**23
96%
Accurate 2495
<<locked>>
81%
42554
72%
**43
100%
Accurate 2520
<<locked>>
81%
42438
72%
**56
100%
[Accurate 2700]*
<<locked>>
86%
39929
68%
**11
90%
Accurate 4064
<<locked>>
81%
35795
61%
**21
99%
[Accurate 4350]*
<<locked>>
85%
28892
49%
**10
90%
Alliant AR-Comp
<<locked>>
81%
42743
73%
**39
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
34519
59%
**98
96%
Alliant Reloder-15
<<locked>>
81%
37057
63%
**51
95%
[Alliant Reloder-16]*
<<locked>>
85%
30821
52%
**33
90%
[Alliant Reloder-17]*
<<locked>>
81%
29878
51%
**43
92%
[Alliant Reloder-23]*
<<locked>>
93%
27702
47%
**67
90%
Baschieri & Pellagri 107
<<locked>>
81%
39929
68%
**16
95%
Hodgdon BL-C2
<<locked>>
81%
42105
72%
**75
98%
Hodgdon Benchmark
<<locked>>
81%
45324
77%
**30
99%
[Hodgdon CFE223]*
<<locked>>
81%
35462
60%
**48
93%
Hodgdon H322
<<locked>>
81%
45687
78%
**85
100%
[Hodgdon H380]*
<<locked>>
81%
34940
59%
**95
93%
[Hodgdon H414]*
<<locked>>
87%
37420
64%
**93
90%
[Hodgdon Hybrid 100V]*
<<locked>>
82%
25846
44%
**72
90%
[Hodgdon LVR]*
<<locked>>
84%
31633
54%
**46
90%
[Hodgdon Superperformance]*
<<locked>>
93%
41350
70%
**72
90%
[Hodgdon VARGET]*
<<locked>>
81%
34983
60%
**72
94%
IMR 3031
<<locked>>
81%
37275
63%
**77
100%
[IMR 4064]*
<<locked>>
81%
34490
59%
**52
94%
[IMR 4166 Enduron]*
<<locked>>
83%
36840
63%
**62
90%
[IMR 4350]*
<<locked>>
92%
39030
66%
**61
90%
[IMR 4451 Enduron]*
<<locked>>
85%
37304
63%
**05
90%
[IMR 4831]*
<<locked>>
88%
29022
49%
**87
90%
IMR 4895
<<locked>>
81%
37797
64%
**84
96%
IMR 8208 XBR
<<locked>>
81%
43163
73%
**33
99%
Lovex D073.6
<<locked>>
81%
40118
68%
**10
99%
Lovex S060
<<locked>>
81%
41669
71%
**64
97%
Lovex S062
<<locked>>
81%
36796
63%
**18
97%
[Lovex S065]*
<<locked>>
83%
32445
55%
**03
90%
[Lovex S070]*
<<locked>>
89%
35911
61%
**05
90%
Norma 201
<<locked>>
81%
40785
69%
**87
98%
Norma 202
<<locked>>
81%
40785
69%
**03
100%
Norma 203B
<<locked>>
81%
36260
62%
**44
96%
[Norma URP]*
<<locked>>
84%
29588
50%
**03
90%
Ramshot Big Game
<<locked>>
81%
35766
61%
**48
95%
[Ramshot Hunter]*
<<locked>>
90%
35244
60%
**41
90%
Ramshot TAC
<<locked>>
81%
43308
74%
**30
95%
Ramshot Wild Boar
<<locked>>
81%
42453
72%
**52
97%
Ramshot X-Terminator
<<locked>>
81%
46949
80%
**85
98%
ReloadSwiss RS 40
<<locked>>
81%
48240
82%
**21
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
35665
61%
**79
91%
ReloadSwiss RS 52
<<locked>>
81%
34809
59%
**51
97%
[ReloadSwiss RS 60]*
<<locked>>
81%
29312
50%
**23
93%
[ReloadSwiss RS 62]*
<<locked>>
86%
30298
52%
**49
90%
[ReloadSwiss RS 70]*
<<locked>>
89%
34330
58%
**28
90%
Rottweil R 901
<<locked>>
81%
44875
76%
**39
100%
Rottweil R 902
<<locked>>
81%
38841
66%
**38
98%
Rottweil R 903
<<locked>>
81%
31894
54%
**43
95%
[Rottweil R 907]*
<<locked>>
88%
39073
67%
**41
90%
[SNPE Vectan SP 11]*
<<locked>>
81%
33011
56%
**82
94%
SNPE Vectan SP 7
<<locked>>
81%
41263
70%
**00
95%
SNPE Vectan SP 9
<<locked>>
81%
39697
68%
**90
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
42076
72%
**48
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
34737
59%
**16
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
87%
35592
61%
**52
90%
[Shooters World Long Rifle]*
<<locked>>
83%
32445
55%
**03
90%
Shooters World Match Rifle
<<locked>>
81%
40118
68%
**10
99%
Shooters World Precision
<<locked>>
81%
36796
63%
**18
97%
Somchem S321
<<locked>>
81%
46383
79%
**12
99%
Somchem S335
<<locked>>
81%
41800
71%
**54
100%
Somchem S341
<<locked>>
81%
40625
69%
**00
97%
Somchem S355
<<locked>>
81%
33214
57%
**56
95%
[Somchem S365]*
<<locked>>
81%
24294
41%
**69
90%
Vihtavuori N130
<<locked>>
81%
46746
80%
**10
100%
Vihtavuori N133
<<locked>>
81%
39595
67%
**05
100%
Vihtavuori N135
<<locked>>
81%
32184
55%
**16
100%
Vihtavuori N140
<<locked>>
81%
38000
65%
**31
100%
Vihtavuori N150
<<locked>>
81%
28471
48%
**28
95%
[Vihtavuori N160]*
<<locked>>
82%
29646
50%
**74
90%
Vihtavuori N530
<<locked>>
81%
45411
77%
**85
99%
Vihtavuori N540
<<locked>>
81%
37666
64%
**48
99%
[Vihtavuori N550]*
<<locked>>
82%
29834
51%
**13
90%
[Vihtavuori N555]*
<<locked>>
92%
28065
48%
**13
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28181
48%
**05
92%
Winchester 748
<<locked>>
81%
45426
77%
**31
100%
[Winchester 760]*
<<locked>>
87%
37420
64%
**93
90%
Winchester StaBALL Match
<<locked>>
81%
48399
82%
**71
99%

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.

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