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Load data for 9.3 x 66 Sako (370 Sako Mag) + .366 | 325gr | Norma ORYX

Recommended Powder(s): Alliant Reloder-17, Hodgdon CFE223, Ramshot Big Game, ReloadSwiss RS 60, SNPE Vectan SP 11

9.3 x 66 Sako (370 Sako Mag) + .366 | 325gr | Norma ORYX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.366 | 325gr | Norma ORYX
Manufacturer SKU:
69312
Bullet Weight:
325gr | 21.1g
Bullet Diameter:
0.366" | 9.30mm
Bullet Length:
1.330" | 33.8mm
Caliber:
9.3 x 66 Sako (370 Sako Mag) load data
Case Length (l3):
2.590" | 65.8mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.630" | 16.0mm
Shank Seated Depth:
0.630" | 16.0mm
Case Capacity:
81.0 Grains of Water | 5.26 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B3906_C1263
Last updated:
2025-01-01

Load data for 192 loads in caliber 9.3 x 66 Sako (370 Sako Mag) with .366 | 325gr | Norma ORYX bullet and 96 powders such as Alliant Reloder-17, Hodgdon CFE223, Ramshot Big Game, ReloadSwiss RS 60, SNPE Vectan SP 11. 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>>
88%
53737
89%
**28
100%
ADI AR 2208
<<locked>>
94%
53911
90%
**24
100%
[ADI AR 2209]*
<<locked>>
97%
39827
66%
**73
92%
Accurate 2015
<<locked>>
85%
54143
90%
**39
100%
Accurate 2200
<<locked>>
87%
54056
90%
**05
100%
Accurate 2495
<<locked>>
87%
53563
89%
**92
100%
Accurate 2520
<<locked>>
87%
54056
90%
**24
100%
Accurate 2700
<<locked>>
94%
53519
89%
**72
97%
[Accurate 3100]*
<<locked>>
97%
31705
53%
**55
93%
Accurate 4064
<<locked>>
93%
53621
89%
**21
100%
Accurate 4350
<<locked>>
97%
44788
74%
**82
99%
Alliant AR-Comp
<<locked>>
86%
53476
89%
**69
100%
Alliant Reloder- TS 15.5
<<locked>>
94%
53896
90%
**44
100%
Alliant Reloder-15
<<locked>>
92%
54143
90%
**57
100%
Alliant Reloder-16
<<locked>>
97%
44556
74%
**88
99%
Alliant Reloder-17 👍
<<locked>>
97%
51808
86%
**13
100%
[Alliant Reloder-19]*
<<locked>>
97%
38928
65%
**70
92%
Alliant Reloder-23
<<locked>>
97%
32082
53%
**95
97%
Alliant Reloder-26
<<locked>>
97%
34693
58%
**96
96%
Baschieri & Pellagri 107
<<locked>>
88%
53127
88%
**47
100%
Hodgdon BL-C2
<<locked>>
87%
53853
89%
**57
100%
Hodgdon Benchmark
<<locked>>
86%
54027
90%
**65
100%
Hodgdon CFE223 👍
<<locked>>
92%
53969
90%
**90
100%
Hodgdon H322
<<locked>>
85%
53737
89%
**85
100%
Hodgdon H380
<<locked>>
93%
53795
89%
**51
99%
Hodgdon H414
<<locked>>
97%
53403
89%
**00
98%
Hodgdon H4350
<<locked>>
97%
43787
73%
**06
95%
Hodgdon Hybrid 100V
<<locked>>
97%
41176
68%
**03
99%
Hodgdon LVR
<<locked>>
97%
49356
82%
**31
99%
Hodgdon Superperformance
<<locked>>
97%
48588
81%
**47
96%
Hodgdon VARGET
<<locked>>
94%
53490
89%
**15
100%
IMR 3031
<<locked>>
91%
53403
89%
**15
100%
IMR 4064
<<locked>>
95%
54128
90%
**11
100%
IMR 4166 Enduron
<<locked>>
95%
53635
89%
**88
98%
IMR 4350
<<locked>>
97%
45934
76%
**36
96%
IMR 4451 Enduron
<<locked>>
96%
53563
89%
**18
98%
IMR 4831
<<locked>>
97%
38682
64%
**77
98%
IMR 4895
<<locked>>
91%
53679
89%
**57
100%
IMR 8208 XBR
<<locked>>
87%
53693
89%
**98
100%
Lovex D073.6
<<locked>>
89%
54056
90%
**24
100%
Lovex S060
<<locked>>
88%
53272
88%
**65
100%
Lovex S062
<<locked>>
92%
53795
89%
**11
100%
Lovex S065
<<locked>>
97%
50488
84%
**85
99%
Lovex S070
<<locked>>
97%
47863
80%
**72
97%
Norma 201
<<locked>>
89%
53432
89%
**98
100%
Norma 202
<<locked>>
89%
53940
90%
**98
100%
Norma 203B
<<locked>>
92%
53287
89%
**47
100%
[Norma 204]*
<<locked>>
97%
45905
76%
**69
94%
[Norma MRP]*
<<locked>>
97%
35288
59%
**70
92%
Norma URP
<<locked>>
97%
45411
75%
**88
99%
Ramshot Big Game 👍
<<locked>>
92%
53896
90%
**74
100%
Ramshot Hunter
<<locked>>
97%
44034
73%
**72
97%
Ramshot TAC
<<locked>>
87%
53824
89%
**18
99%
Ramshot Wild Boar
<<locked>>
87%
53127
88%
**31
100%
Ramshot X-Terminator
<<locked>>
84%
54027
90%
**98
100%
ReloadSwiss RS 40
<<locked>>
83%
53795
89%
**88
100%
ReloadSwiss RS 50
<<locked>>
93%
53592
89%
**28
98%
ReloadSwiss RS 52
<<locked>>
93%
53679
89%
**74
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
50169
83%
**10
100%
ReloadSwiss RS 62
<<locked>>
97%
45063
75%
**11
99%
ReloadSwiss RS 70
<<locked>>
97%
45223
75%
**21
98%
Rottweil R 901
<<locked>>
86%
53838
89%
**69
100%
Rottweil R 902
<<locked>>
91%
53650
89%
**92
100%
Rottweil R 903
<<locked>>
96%
53287
89%
**38
100%
[Rottweil R 904]*
<<locked>>
97%
41510
69%
**67
91%
[Rottweil R 905]*
<<locked>>
97%
37550
62%
**54
92%
Rottweil R 907
<<locked>>
97%
52750
88%
**05
97%
SNPE Vectan SP 11 👍
<<locked>>
95%
53679
89%
**74
100%
SNPE Vectan SP 7
<<locked>>
88%
54070
90%
**24
99%
SNPE Vectan SP 9
<<locked>>
90%
54041
90%
**34
100%
SNPE Vectan Tubal 3000
<<locked>>
88%
53330
89%
**19
100%
SNPE Vectan Tubal 5000
<<locked>>
94%
53853
89%
**33
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
50111
83%
**39
97%
Shooters World Long Rifle
<<locked>>
97%
50488
84%
**85
99%
Shooters World Match Rifle
<<locked>>
89%
54056
90%
**24
100%
Shooters World Precision
<<locked>>
92%
53795
89%
**11
100%
Somchem S321
<<locked>>
84%
53316
89%
**11
100%
Somchem S335
<<locked>>
88%
53606
89%
**39
100%
Somchem S341
<<locked>>
88%
53490
89%
**15
100%
Somchem S355
<<locked>>
96%
53911
90%
**38
100%
Somchem S365
<<locked>>
97%
40176
67%
**49
100%
[Somchem S385]*
<<locked>>
97%
37724
63%
**47
93%
Vihtavuori N130
<<locked>>
84%
53548
89%
**96
100%
Vihtavuori N133
<<locked>>
90%
53635
89%
**16
100%
Vihtavuori N135
<<locked>>
97%
52939
88%
**62
100%
Vihtavuori N140
<<locked>>
91%
53940
90%
**78
100%
Vihtavuori N150
<<locked>>
97%
47355
79%
**33
100%
Vihtavuori N160
<<locked>>
97%
49850
83%
**08
99%
Vihtavuori N530
<<locked>>
85%
54085
90%
**15
100%
Vihtavuori N540
<<locked>>
91%
53664
89%
**05
100%
Vihtavuori N550
<<locked>>
97%
50227
83%
**54
99%
Vihtavuori N555
<<locked>>
97%
34040
57%
**54
97%
Winchester 6.5 StaBALL
<<locked>>
97%
47616
79%
**65
100%
Winchester 748
<<locked>>
84%
53708
89%
**41
100%
Winchester 760
<<locked>>
97%
53403
89%
**00
98%
Winchester StaBALL HD
<<locked>>
97%
28007
47%
**62
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
42714
71%
**80
99%
ADI AR 2208
<<locked>>
81%
36506
61%
**69
98%
[ADI AR 2209]*
<<locked>>
93%
35520
59%
**95
90%
Accurate 2015
<<locked>>
81%
48298
80%
**70
100%
Accurate 2200
<<locked>>
81%
44947
75%
**83
99%
Accurate 2495
<<locked>>
81%
43482
72%
**73
100%
Accurate 2520
<<locked>>
81%
44164
73%
**03
100%
[Accurate 2700]*
<<locked>>
81%
34664
58%
**90
92%
[Accurate 3100]*
<<locked>>
91%
26223
44%
**37
90%
Accurate 4064
<<locked>>
81%
36608
61%
**91
100%
[Accurate 4350]*
<<locked>>
81%
26324
44%
**47
93%
Alliant AR-Comp
<<locked>>
81%
44628
74%
**70
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
35694
59%
**82
99%
Alliant Reloder-15
<<locked>>
81%
38348
64%
**31
98%
[Alliant Reloder-16]*
<<locked>>
81%
28021
47%
**60
93%
Alliant Reloder-17
<<locked>>
81%
30734
51%
**55
97%
[Alliant Reloder-19]*
<<locked>>
92%
34330
57%
**85
90%
[Alliant Reloder-23]*
<<locked>>
84%
21741
36%
**16
90%
[Alliant Reloder-26]*
<<locked>>
89%
26455
44%
**93
90%
Baschieri & Pellagri 107
<<locked>>
81%
41800
69%
**87
98%
Hodgdon BL-C2
<<locked>>
81%
43671
73%
**23
100%
Hodgdon Benchmark
<<locked>>
81%
46847
78%
**73
100%
Hodgdon CFE223
<<locked>>
81%
36477
61%
**34
97%
Hodgdon H322
<<locked>>
81%
47718
79%
**13
100%
Hodgdon H380
<<locked>>
81%
36289
60%
**91
96%
[Hodgdon H414]*
<<locked>>
81%
31676
53%
**39
92%
[Hodgdon H4350]*
<<locked>>
85%
30806
51%
**70
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25527
42%
**88
94%
[Hodgdon LVR]*
<<locked>>
81%
30124
50%
**03
94%
[Hodgdon Superperformance]*
<<locked>>
84%
32039
53%
**52
90%
Hodgdon VARGET
<<locked>>
81%
36289
60%
**62
97%
IMR 3031
<<locked>>
81%
39117
65%
**34
100%
IMR 4064
<<locked>>
81%
35723
59%
**46
98%
[IMR 4166 Enduron]*
<<locked>>
81%
35969
60%
**19
93%
[IMR 4350]*
<<locked>>
84%
30937
51%
**70
90%
[IMR 4451 Enduron]*
<<locked>>
81%
33707
56%
**06
92%
[IMR 4831]*
<<locked>>
81%
23960
40%
**65
91%
IMR 4895
<<locked>>
81%
39320
65%
**57
99%
IMR 8208 XBR
<<locked>>
81%
44962
75%
**87
100%
Lovex D073.6
<<locked>>
81%
41162
68%
**64
100%
Lovex S060
<<locked>>
81%
43381
72%
**31
99%
Lovex S062
<<locked>>
81%
38189
63%
**98
99%
[Lovex S065]*
<<locked>>
81%
31082
52%
**67
93%
[Lovex S070]*
<<locked>>
81%
29385
49%
**47
91%
Norma 201
<<locked>>
81%
41887
70%
**41
100%
Norma 202
<<locked>>
81%
42032
70%
**51
100%
Norma 203B
<<locked>>
81%
37869
63%
**24
99%
[Norma 204]*
<<locked>>
88%
34795
58%
**75
90%
[Norma MRP]*
<<locked>>
93%
31531
52%
**85
90%
[Norma URP]*
<<locked>>
81%
27615
46%
**54
93%
Ramshot Big Game
<<locked>>
81%
37159
62%
**34
98%
[Ramshot Hunter]*
<<locked>>
81%
27557
46%
**47
90%
Ramshot TAC
<<locked>>
81%
44730
74%
**96
98%
Ramshot Wild Boar
<<locked>>
81%
43859
73%
**10
99%
Ramshot X-Terminator
<<locked>>
81%
48399
80%
**29
100%
ReloadSwiss RS 40
<<locked>>
81%
50415
84%
**49
100%
ReloadSwiss RS 50
<<locked>>
81%
36564
61%
**75
95%
ReloadSwiss RS 52
<<locked>>
81%
36274
60%
**34
99%
ReloadSwiss RS 60
<<locked>>
81%
29950
50%
**46
97%
[ReloadSwiss RS 62]*
<<locked>>
81%
26629
44%
**60
92%
[ReloadSwiss RS 70]*
<<locked>>
81%
27180
45%
**50
90%
Rottweil R 901
<<locked>>
81%
45919
76%
**73
100%
Rottweil R 902
<<locked>>
81%
40001
66%
**08
100%
Rottweil R 903
<<locked>>
81%
33112
55%
**46
98%
[Rottweil R 904]*
<<locked>>
94%
38276
64%
**11
90%
[Rottweil R 905]*
<<locked>>
93%
33489
56%
**78
90%
[Rottweil R 907]*
<<locked>>
81%
32329
54%
**80
91%
SNPE Vectan SP 11
<<locked>>
81%
34156
57%
**85
98%
SNPE Vectan SP 7
<<locked>>
81%
42786
71%
**73
98%
SNPE Vectan SP 9
<<locked>>
81%
41075
68%
**60
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
43656
73%
**01
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
35940
60%
**03
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
29936
50%
**27
91%
[Shooters World Long Rifle]*
<<locked>>
81%
31082
52%
**67
93%
Shooters World Match Rifle
<<locked>>
81%
41162
68%
**64
100%
Shooters World Precision
<<locked>>
81%
38189
63%
**98
99%
Somchem S321
<<locked>>
81%
48414
80%
**52
100%
Somchem S335
<<locked>>
81%
42859
71%
**08
100%
Somchem S341
<<locked>>
81%
42685
71%
**73
99%
Somchem S355
<<locked>>
81%
33982
56%
**46
98%
Somchem S365
<<locked>>
81%
24511
41%
**14
96%
[Somchem S385]*
<<locked>>
90%
30429
51%
**06
90%
Vihtavuori N130
<<locked>>
81%
48588
81%
**41
100%
Vihtavuori N133
<<locked>>
81%
41147
68%
**65
100%
Vihtavuori N135
<<locked>>
81%
33199
55%
**00
100%
Vihtavuori N140
<<locked>>
81%
39349
65%
**91
100%
Vihtavuori N150
<<locked>>
81%
28877
48%
**34
98%
[Vihtavuori N160]*
<<locked>>
81%
29834
50%
**77
94%
Vihtavuori N530
<<locked>>
81%
47485
79%
**29
100%
Vihtavuori N540
<<locked>>
81%
38754
64%
**11
100%
[Vihtavuori N550]*
<<locked>>
81%
30168
50%
**16
94%
[Vihtavuori N555]*
<<locked>>
83%
21915
36%
**52
90%
Winchester 6.5 StaBALL
<<locked>>
81%
28950
48%
**47
96%
Winchester 748
<<locked>>
81%
47732
79%
**69
100%
[Winchester 760]*
<<locked>>
81%
31676
53%
**39
92%
[Winchester StaBALL HD]*
<<locked>>
90%
23105
38%
**98
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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