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Load data for 9.3 x 66 Sako (370 Sako Mag) + .365 | 95gr | H&N RN HS

Recommended Powder(s): IMR 4227, Lovex D060, Lovex S053, ReloadSwiss RS 36, Shooters World Buffalo Rifle

9.3 x 66 Sako (370 Sako Mag) + .365 | 95gr | H&N RN HS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.365 | 95gr | H&N RN HS
Bullet Weight:
95gr | 6.2g
Bullet Diameter:
0.365" | 9.27mm
Bullet Length:
0.427" | 10.8mm
Caliber:
9.3 x 66 Sako (370 Sako Mag) load data
Case Length (l3):
2.590" | 65.8mm
Cartridge Length (C.O.L.):
2.875" | 73.0mm
Seated Depth:
0.142" | 3.6mm
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_B7491_C1263
Last updated:
2025-01-01

Load data for 40 loads in caliber 9.3 x 66 Sako (370 Sako Mag) with .365 | 95gr | H&N RN HS bullet and 20 powders such as IMR 4227, Lovex D060, Lovex S053, ReloadSwiss RS 36, Shooters World Buffalo Rifle. 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>>
90%
54027
90%
**17
100%
ADI AR 2207
<<locked>>
97%
41872
70%
**81
99%
Accurate 1680
<<locked>>
93%
54070
90%
**29
95%
Accurate 5744
<<locked>>
87%
53621
89%
**71
98%
Accurate No. 11 FS
<<locked>>
86%
54041
90%
**12
100%
Alliant Reloder-7
<<locked>>
97%
44715
74%
**68
96%
Hodgdon TrailBoss
<<locked>>
96%
25556
42%
**65
100%
[IMR 4198]*
<<locked>>
97%
38261
64%
**17
94%
IMR 4227 👍
<<locked>>
96%
53461
89%
**25
99%
Lovex D060 👍
<<locked>>
90%
53983
90%
**85
98%
Lovex D063
<<locked>>
86%
54128
90%
**42
98%
Lovex S053 👍
<<locked>>
97%
51372
85%
**83
100%
Norma 200
<<locked>>
97%
38174
63%
**70
95%
ReloadSwiss RS 14
<<locked>>
96%
24569
41%
**08
100%
ReloadSwiss RS 36 👍
<<locked>>
97%
53171
88%
**62
99%
SNPE Vectan BA6 1/2
<<locked>>
97%
46427
77%
**30
100%
Shooters World Blackout
<<locked>>
86%
54128
90%
**42
98%
Shooters World Buffalo Rifle 👍
<<locked>>
90%
53983
90%
**85
98%
Vihtavuori N110
<<locked>>
93%
53534
89%
**76
100%
Vihtavuori N120
<<locked>>
97%
38595
64%
**47
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2205
<<locked>>
81%
40567
67%
**51
99%
[ADI AR 2207]*
<<locked>>
81%
23830
40%
**04
91%
[Accurate 1680]*
<<locked>>
84%
37811
63%
**61
90%
Accurate 5744
<<locked>>
81%
43627
72%
**45
96%
Accurate No. 11 FS
<<locked>>
81%
44324
74%
**25
99%
[Alliant Reloder-7]*
<<locked>>
85%
29704
49%
**48
90%
Hodgdon TrailBoss
<<locked>>
81%
19450
32%
**65
100%
[IMR 4198]*
<<locked>>
89%
29979
50%
**48
90%
[IMR 4227]*
<<locked>>
81%
32227
54%
**01
94%
Lovex D060
<<locked>>
81%
40640
68%
**70
95%
Lovex D063
<<locked>>
81%
45745
76%
**58
97%
Lovex S053
<<locked>>
81%
30618
51%
**78
97%
[Norma 200]*
<<locked>>
89%
28790
48%
**74
90%
ReloadSwiss RS 14
<<locked>>
81%
18695
31%
**08
100%
[ReloadSwiss RS 36]*
<<locked>>
81%
30879
51%
**01
93%
SNPE Vectan BA6 1/2
<<locked>>
81%
28964
48%
**36
100%
Shooters World Blackout
<<locked>>
81%
45745
76%
**58
97%
Shooters World Buffalo Rifle
<<locked>>
81%
40640
68%
**70
95%
Vihtavuori N110
<<locked>>
81%
36622
61%
**35
100%
[Vihtavuori N120]*
<<locked>>
81%
22597
38%
**18
92%

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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