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Load data for 9.3 x 66 Sako (370 Sako Mag) + .366 | 120gr | Impala LWHV KS

Recommended Powder(s): ADI AR 2207, Alliant Reloder-10x, Alliant Reloder-7, IMR 4198, Norma 200

9.3 x 66 Sako (370 Sako Mag) + .366 | 120gr | Impala LWHV KS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.366 | 120gr | Impala LWHV KS
Bullet Weight:
120gr | 7.8g
Bullet Diameter:
0.366" | 9.30mm
Bullet Length:
0.764" | 19.4mm
Caliber:
9.3 x 66 Sako (370 Sako Mag) load data
Case Length (l3):
2.590" | 65.8mm
Cartridge Length (C.O.L.):
3.232" | 82.1mm
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_B3008_C1263
Last updated:
2025-01-01

Load data for 68 loads in caliber 9.3 x 66 Sako (370 Sako Mag) with .366 | 120gr | Impala LWHV KS bullet and 34 powders such as ADI AR 2207, Alliant Reloder-10x, Alliant Reloder-7, IMR 4198, Norma 200. 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 2207 👍
<<locked>>
94%
53867
89%
**37
100%
ADI AR 2219
<<locked>>
97%
53925
90%
**73
97%
Accurate 1680
<<locked>>
85%
53490
89%
**88
98%
Accurate 2015
<<locked>>
97%
45063
75%
**66
97%
[Accurate 2460]*
<<locked>>
97%
48399
80%
**06
92%
Accurate 2495
<<locked>>
97%
36593
61%
**68
95%
Alliant AR-Comp
<<locked>>
97%
39160
65%
**20
98%
Alliant Reloder-10x 👍
<<locked>>
97%
49777
83%
**91
99%
Alliant Reloder-7 👍
<<locked>>
92%
53374
89%
**94
99%
Baschieri & Pellagri 106
<<locked>>
96%
54041
90%
**35
98%
[Hodgdon CFE BLK]*
<<locked>>
92%
54099
90%
**28
93%
Hodgdon H322
<<locked>>
97%
44817
74%
**83
95%
Hodgdon H335
<<locked>>
97%
53534
89%
**63
96%
Hodgdon H4198
<<locked>>
94%
53635
89%
**51
96%
Hodgdon TrailBoss
<<locked>>
96%
30226
50%
**65
100%
IMR 4198 👍
<<locked>>
97%
50633
84%
**65
99%
IMR 4227
<<locked>>
88%
53577
89%
**58
100%
[Lovex D073.4]*
<<locked>>
97%
51010
85%
**38
93%
[Lovex D073.5]*
<<locked>>
97%
47747
79%
**99
92%
Lovex S053
<<locked>>
89%
54012
90%
**45
100%
Norma 200 👍
<<locked>>
95%
53650
89%
**37
100%
ReloadSwiss RS 14
<<locked>>
96%
29733
49%
**08
100%
ReloadSwiss RS 36
<<locked>>
88%
53635
89%
**97
100%
[ReloadSwiss RS 40]*
<<locked>>
97%
48602
81%
**25
93%
[Rottweil R 901]*
<<locked>>
97%
42844
71%
**04
93%
SNPE Vectan BA6 1/2
<<locked>>
93%
53838
89%
**58
100%
SNPE Vectan SP 10
<<locked>>
96%
53737
89%
**63
96%
[SNPE Vectan Tubal 3000]*
<<locked>>
97%
42366
70%
**22
93%
[Shooters World Tactical Rifle]*
<<locked>>
97%
53548
89%
**45
92%
[Somchem S335]*
<<locked>>
97%
40727
68%
**05
93%
Vihtavuori N110
<<locked>>
84%
54041
90%
**66
100%
Vihtavuori N120
<<locked>>
97%
54056
90%
**88
100%
Vihtavuori N130
<<locked>>
97%
46282
77%
**50
98%
Vihtavuori N133
<<locked>>
97%
38377
64%
**63
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2207
<<locked>>
81%
36448
61%
**79
99%
[ADI AR 2219]*
<<locked>>
83%
33924
56%
**91
90%
Accurate 1680
<<locked>>
81%
46615
77%
**50
96%
[Accurate 2015]*
<<locked>>
81%
27673
46%
**84
90%
[Accurate 2460]*
<<locked>>
93%
41901
70%
**71
90%
[Accurate 2495]*
<<locked>>
88%
27891
46%
**95
90%
[Alliant AR-Comp]*
<<locked>>
82%
25309
42%
**38
90%
[Alliant Reloder-10x]*
<<locked>>
81%
30574
51%
**02
93%
Alliant Reloder-7
<<locked>>
81%
38232
64%
**63
97%
[Baschieri & Pellagri 106]*
<<locked>>
81%
33402
55%
**79
91%
[Hodgdon CFE BLK]*
<<locked>>
87%
45919
76%
**51
90%
[Hodgdon H322]*
<<locked>>
88%
33939
56%
**97
90%
[Hodgdon H335]*
<<locked>>
86%
37115
62%
**86
90%
[Hodgdon H4198]*
<<locked>>
81%
36114
60%
**58
91%
Hodgdon TrailBoss
<<locked>>
81%
23801
40%
**88
100%
IMR 4198
<<locked>>
81%
32271
54%
**18
95%
IMR 4227
<<locked>>
81%
43453
72%
**58
99%
[Lovex D073.4]*
<<locked>>
91%
42119
70%
**61
90%
[Lovex D073.5]*
<<locked>>
93%
41626
69%
**58
90%
Lovex S053
<<locked>>
81%
42801
71%
**32
100%
Norma 200
<<locked>>
81%
34780
58%
**20
96%
ReloadSwiss RS 14
<<locked>>
81%
23598
39%
**34
100%
ReloadSwiss RS 36
<<locked>>
81%
43221
72%
**84
99%
[ReloadSwiss RS 40]*
<<locked>>
91%
40205
67%
**41
90%
[Rottweil R 901]*
<<locked>>
92%
37492
62%
**53
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
39624
66%
**15
100%
[SNPE Vectan SP 10]*
<<locked>>
85%
36680
61%
**73
90%
[SNPE Vectan Tubal 3000]*
<<locked>>
92%
36767
61%
**77
90%
[Shooters World Tactical Rifle]*
<<locked>>
94%
47790
79%
**43
90%
[Somchem S335]*
<<locked>>
90%
33518
56%
**12
90%
Vihtavuori N110
<<locked>>
81%
50343
84%
**04
100%
Vihtavuori N120
<<locked>>
81%
34098
57%
**74
99%
[Vihtavuori N130]*
<<locked>>
81%
29138
48%
**97
92%
[Vihtavuori N133]*
<<locked>>
88%
29356
49%
**97
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.

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