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Load data for 9.3 x 66 Sako (370 Sako Mag) + .365 | 80gr | AERO EXPP RN,- smax:7.00

Recommended Powder(s): Accurate No. 11 FS, Vihtavuori N110

9.3 x 66 Sako (370 Sako Mag) + .365 | 80gr | AERO EXPP RN,- smax:7.00

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.365 | 80gr | AERO EXPP RN,- smax:7.00
Bullet Weight:
80gr | 5.2g
Bullet Diameter:
0.365" | 9.27mm
Bullet Length:
0.472" | 12.0mm
Caliber:
9.3 x 66 Sako (370 Sako Mag) load data
Case Length (l3):
2.590" | 65.8mm
Cartridge Length (C.O.L.):
2.940" | 74.7mm
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_B104_C1263
Last updated:
2025-01-01

Load data for 40 loads in caliber 9.3 x 66 Sako (370 Sako Mag) with .365 | 80gr | AERO EXPP RN,- smax:7.00 bullet and 20 powders such as Accurate No. 11 FS, Vihtavuori N110. 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 2205
<<locked>>
91%
53867
90%
**53
100%
ADI AR 2207
<<locked>>
97%
39697
66%
**32
96%
[Accurate 1680]*
<<locked>>
95%
53359
89%
**19
93%
Accurate 5744
<<locked>>
89%
53780
89%
**98
96%
Accurate No. 11 FS 👍
<<locked>>
88%
53664
89%
**42
99%
[Alliant Reloder-7]*
<<locked>>
97%
42583
71%
**16
93%
Hodgdon LilGun
<<locked>>
83%
53954
90%
**21
100%
Hodgdon TrailBoss
<<locked>>
96%
25947
43%
**62
100%
IMR 4227
<<locked>>
97%
51822
86%
**22
98%
Lovex D060
<<locked>>
91%
53780
89%
**98
96%
Lovex D063
<<locked>>
87%
53664
89%
**42
97%
Lovex S040
<<locked>>
84%
53606
89%
**96
100%
Lovex S053
<<locked>>
97%
48689
81%
**67
100%
ReloadSwiss RS 14
<<locked>>
96%
25005
42%
**05
100%
ReloadSwiss RS 36
<<locked>>
97%
50705
84%
**22
97%
SNPE Vectan BA6 1/2
<<locked>>
97%
44222
73%
**27
100%
Shooters World Blackout
<<locked>>
87%
53664
89%
**42
97%
Shooters World Buffalo Rifle
<<locked>>
91%
53780
89%
**98
96%
Vihtavuori N110 👍
<<locked>>
94%
53403
89%
**29
100%
Vihtavuori N120
<<locked>>
97%
36941
61%
**01
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2205
<<locked>>
81%
39073
65%
**22
98%
[ADI AR 2207]*
<<locked>>
85%
27035
45%
**06
90%
[Accurate 1680]*
<<locked>>
90%
44962
75%
**29
90%
[Accurate 5744]*
<<locked>>
81%
41582
69%
**06
93%
Accurate No. 11 FS
<<locked>>
81%
42540
71%
**93
97%
[Alliant Reloder-7]*
<<locked>>
91%
35201
58%
**12
90%
Hodgdon LilGun
<<locked>>
81%
49066
82%
**32
100%
Hodgdon TrailBoss
<<locked>>
81%
20117
33%
**56
100%
[IMR 4227]*
<<locked>>
81%
31067
52%
**51
91%
[Lovex D060]*
<<locked>>
81%
39334
65%
**37
92%
[Lovex D063]*
<<locked>>
81%
43700
73%
**25
94%
Lovex S040
<<locked>>
81%
48095
80%
**85
100%
Lovex S053
<<locked>>
81%
29762
49%
**38
95%
ReloadSwiss RS 14
<<locked>>
81%
19406
32%
**98
100%
[ReloadSwiss RS 36]*
<<locked>>
82%
30603
51%
**78
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
28166
47%
**20
100%
[Shooters World Blackout]*
<<locked>>
81%
43700
73%
**25
94%
[Shooters World Buffalo Rifle]*
<<locked>>
81%
39334
65%
**37
92%
Vihtavuori N110
<<locked>>
81%
35317
59%
**35
100%
[Vihtavuori N120]*
<<locked>>
84%
24642
41%
**68
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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