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Load data for 9.3 x 66 Sako (370 Sako Mag) + .366 | 154gr | Norma FMJ RN

Recommended Powder(s): ADI AR 2219, Accurate 2015, Alliant AR-Comp, Alliant Reloder-10x, Vihtavuori N130

9.3 x 66 Sako (370 Sako Mag) + .366 | 154gr | Norma FMJ RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.366 | 154gr | Norma FMJ RN
Manufacturer SKU:
69304
Bullet Weight:
154gr | 10.0g
Bullet Diameter:
0.366" | 9.30mm
Bullet Length:
0.800" | 20.3mm
Caliber:
9.3 x 66 Sako (370 Sako Mag) load data
Case Length (l3):
2.590" | 65.8mm
Cartridge Length (C.O.L.):
3.268" | 83.0mm
Seated Depth:
0.122" | 3.1mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
81.0 Grains of Water | 5.26 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B3899_C1263
Last updated:
2025-01-01

Load data for 124 loads in caliber 9.3 x 66 Sako (370 Sako Mag) with .366 | 154gr | Norma FMJ RN bullet and 62 powders such as ADI AR 2219, Accurate 2015, Alliant AR-Comp, Alliant Reloder-10x, Vihtavuori N130. 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
97%
77%
92%
ADI AR 2207
89%
89%
100%
ADI AR 2219
92%
90%
99%
Accurate 2015
97%
86%
100%
Accurate 2200
97%
84%
91%
Accurate 2230
95%
90%
95%
Accurate 2460
95%
90%
97%
Accurate 2495
97%
73%
99%
Accurate 2520
97%
78%
97%
Accurate 4064
97%
60%
95%
Alliant AR-Comp
97%
76%
100%
Alliant Reloder-10x
95%
89%
100%
Alliant Reloder-7
88%
89%
100%
Baschieri & Pellagri 106
92%
89%
99%
Hodgdon BL-C2
97%
79%
95%
Hodgdon Benchmark
97%
87%
96%
Hodgdon CFE BLK
88%
89%
96%
Hodgdon H322
97%
86%
99%
Hodgdon H335
93%
90%
99%
Hodgdon H4198
90%
89%
99%
Hodgdon TrailBoss
96%
51%
100%
IMR 3031
97%
66%
97%
IMR 4198
94%
90%
100%
IMR 4227
84%
90%
100%
IMR 8208 XBR
97%
82%
95%
Lovex D073.4
94%
89%
97%
Lovex D073.5
96%
89%
97%
Lovex D073.6
97%
72%
96%
Lovex S053
85%
89%
100%
Lovex S060
97%
80%
93%
Lovex S062
97%
66%
92%
Norma 200
91%
89%
100%
Norma 201
97%
75%
94%
Norma 202
97%
74%
97%
Ramshot Wild Boar
97%
80%
93%
Ramshot X-Terminator
96%
89%
94%
ReloadSwiss RS 14
96%
51%
100%
ReloadSwiss RS 36
84%
90%
100%
ReloadSwiss RS 40
95%
89%
98%
ReloadSwiss RS 52
97%
64%
92%
Rottweil R 901
97%
81%
97%
Rottweil R 902
97%
70%
93%
SNPE Vectan BA6 1/2
88%
89%
100%
SNPE Vectan SP 10
92%
89%
98%
SNPE Vectan SP 9
97%
75%
92%
SNPE Vectan Tubal 3000
97%
80%
97%
SNPE Vectan Tubal 5000
97%
64%
96%
Shooters World Match Rifle
97%
72%
96%
Shooters World Precision
97%
66%
92%
Shooters World Tactical Rifle
93%
89%
96%
Somchem S321
97%
89%
96%
Somchem S335
97%
77%
98%
Somchem S341
97%
77%
92%
Vihtavuori N120
92%
90%
100%
Vihtavuori N130
97%
88%
100%
Vihtavuori N133
97%
73%
99%
Vihtavuori N135
97%
54%
96%
Vihtavuori N140
97%
69%
96%
Vihtavuori N530
97%
87%
96%
Vihtavuori N540
97%
68%
96%
Winchester 748
97%
86%
97%
Winchester StaBALL Match
95%
89%
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
92%
39610
66%
**53
90%
ADI AR 2207
<<locked>>
81%
41481
69%
**59
100%
ADI AR 2219
<<locked>>
81%
36840
61%
**04
96%
Accurate 2015
<<locked>>
81%
31604
53%
**36
96%
[Accurate 2200]*
<<locked>>
94%
46601
77%
**41
90%
[Accurate 2230]*
<<locked>>
85%
37028
62%
**54
90%
[Accurate 2460]*
<<locked>>
81%
32285
54%
**56
90%
[Accurate 2495]*
<<locked>>
81%
25266
42%
**25
92%
[Accurate 2520]*
<<locked>>
85%
30429
51%
**62
90%
[Accurate 4064]*
<<locked>>
88%
26629
44%
**61
90%
Alliant AR-Comp
<<locked>>
81%
27673
46%
**94
97%
Alliant Reloder-10x
<<locked>>
81%
34780
58%
**35
98%
Alliant Reloder-7
<<locked>>
81%
42844
71%
**63
100%
Baschieri & Pellagri 106
<<locked>>
81%
37608
62%
**12
97%
[Hodgdon BL-C2]*
<<locked>>
89%
35549
59%
**94
90%
[Hodgdon Benchmark]*
<<locked>>
82%
33228
55%
**26
90%
[Hodgdon CFE BLK]*
<<locked>>
81%
42192
70%
**04
93%
[Hodgdon H322]*
<<locked>>
81%
30995
52%
**43
93%
[Hodgdon H335]*
<<locked>>
81%
36100
60%
**81
94%
Hodgdon H4198
<<locked>>
81%
40611
67%
**81
96%
Hodgdon TrailBoss
<<locked>>
81%
24395
41%
**75
100%
[IMR 3031]*
<<locked>>
82%
25367
42%
**08
90%
IMR 4198
<<locked>>
81%
36361
60%
**41
99%
IMR 4227
<<locked>>
81%
49008
81%
**35
100%
[IMR 8208 XBR]*
<<locked>>
87%
35375
59%
**28
90%
[Lovex D073.4]*
<<locked>>
81%
33982
56%
**82
91%
[Lovex D073.5]*
<<locked>>
81%
32198
54%
**49
90%
[Lovex D073.6]*
<<locked>>
86%
29733
49%
**40
90%
Lovex S053
<<locked>>
81%
47703
79%
**76
100%
[Lovex S060]*
<<locked>>
90%
39581
66%
**71
90%
[Lovex S062]*
<<locked>>
93%
34606
57%
**28
90%
Norma 200
<<locked>>
81%
39465
66%
**36
99%
[Norma 201]*
<<locked>>
89%
34925
58%
**22
90%
[Norma 202]*
<<locked>>
82%
27920
46%
**54
90%
[Ramshot Wild Boar]*
<<locked>>
91%
40364
67%
**69
90%
[Ramshot X-Terminator]*
<<locked>>
88%
40640
68%
**10
90%
ReloadSwiss RS 14
<<locked>>
81%
24192
40%
**14
100%
ReloadSwiss RS 36
<<locked>>
81%
48820
81%
**64
100%
[ReloadSwiss RS 40]*
<<locked>>
81%
33489
56%
**85
91%
[ReloadSwiss RS 52]*
<<locked>>
94%
35099
58%
**94
90%
[Rottweil R 901]*
<<locked>>
81%
30400
50%
**87
91%
[Rottweil R 902]*
<<locked>>
91%
35099
58%
**15
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
44121
73%
**56
100%
[SNPE Vectan SP 10]*
<<locked>>
81%
37115
62%
**97
94%
[SNPE Vectan SP 9]*
<<locked>>
93%
39827
66%
**53
90%
[SNPE Vectan Tubal 3000]*
<<locked>>
81%
29356
49%
**08
91%
[SNPE Vectan Tubal 5000]*
<<locked>>
84%
26005
43%
**10
90%
[Shooters World Match Rifle]*
<<locked>>
86%
29733
49%
**40
90%
[Shooters World Precision]*
<<locked>>
93%
34606
57%
**28
90%
[Shooters World Tactical Rifle]*
<<locked>>
82%
36550
61%
**18
90%
[Somchem S321]*
<<locked>>
84%
34389
57%
**25
90%
[Somchem S335]*
<<locked>>
81%
28500
47%
**08
92%
[Somchem S341]*
<<locked>>
93%
40712
68%
**49
90%
Vihtavuori N120
<<locked>>
81%
38972
65%
**67
100%
Vihtavuori N130
<<locked>>
81%
32909
55%
**33
97%
[Vihtavuori N133]*
<<locked>>
81%
27064
45%
**66
93%
[Vihtavuori N135]*
<<locked>>
86%
23685
39%
**13
90%
[Vihtavuori N140]*
<<locked>>
84%
27514
46%
**15
90%
[Vihtavuori N530]*
<<locked>>
85%
34954
58%
**28
90%
[Vihtavuori N540]*
<<locked>>
86%
28921
48%
**77
90%
[Winchester 748]*
<<locked>>
84%
33373
55%
**28
90%
[Winchester StaBALL Match]*
<<locked>>
85%
38014
63%
**27
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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