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Load data for 9.3 x 66 Sako (370 Sako Mag) + .366 | 225gr | RWS Doppelkern

Recommended Powder(s): Accurate 2520, Hodgdon BL-C2, Lovex D073.6, Shooters World Match Rifle, Winchester 748

9.3 x 66 Sako (370 Sako Mag) + .366 | 225gr | RWS Doppelkern

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.366 | 225gr | RWS Doppelkern
Manufacturer SKU:
2146002
Bullet Weight:
225gr | 14.6g
Bullet Diameter:
0.366" | 9.30mm
Bullet Length:
1.110" | 28.2mm
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:
0.410" | 10.4mm
Shank Seated Depth:
0.410" | 10.4mm
Case Capacity:
81.0 Grains of Water | 5.26 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B5481_C1263
Last updated:
2025-01-01

Load data for 170 loads in caliber 9.3 x 66 Sako (370 Sako Mag) with .366 | 225gr | RWS Doppelkern bullet and 85 powders such as Accurate 2520, Hodgdon BL-C2, Lovex D073.6, Shooters World Match Rifle, Winchester 748. 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 2206H
<<locked>>
95%
53519
89%
**10
98%
ADI AR 2207
<<locked>>
83%
53214
88%
**82
100%
ADI AR 2208
<<locked>>
97%
47456
79%
**92
96%
ADI AR 2219
<<locked>>
86%
53374
89%
**80
100%
Accurate 2015
<<locked>>
91%
53664
89%
**38
100%
Accurate 2200
<<locked>>
93%
53258
88%
**57
97%
Accurate 2230
<<locked>>
89%
53563
89%
**61
99%
Accurate 2460
<<locked>>
89%
53983
90%
**84
100%
Accurate 2495
<<locked>>
95%
53505
89%
**10
100%
Accurate 2520 👍
<<locked>>
94%
53766
89%
**23
100%
Accurate 4064
<<locked>>
97%
46021
76%
**18
100%
Alliant AR-Comp
<<locked>>
94%
53417
89%
**94
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
45774
76%
**12
98%
Alliant Reloder-10x
<<locked>>
89%
53925
90%
**44
100%
Alliant Reloder-15
<<locked>>
97%
50154
83%
**80
97%
Alliant Reloder-17
<<locked>>
97%
40828
68%
**79
95%
Baschieri & Pellagri 106
<<locked>>
87%
53824
89%
**89
100%
Baschieri & Pellagri 107
<<locked>>
96%
53896
90%
**33
97%
Hodgdon BL-C2 👍
<<locked>>
94%
53838
89%
**43
99%
Hodgdon Benchmark
<<locked>>
92%
53490
89%
**38
99%
Hodgdon CFE BLK
<<locked>>
83%
53563
89%
**05
99%
Hodgdon CFE223
<<locked>>
97%
49226
82%
**90
96%
Hodgdon H322
<<locked>>
92%
53969
90%
**94
100%
Hodgdon H335
<<locked>>
87%
53882
90%
**00
100%
Hodgdon H380
<<locked>>
97%
47892
80%
**31
95%
Hodgdon H4198
<<locked>>
85%
53548
89%
**85
100%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
32489
54%
**33
92%
[Hodgdon LVR]*
<<locked>>
97%
39059
65%
**93
92%
Hodgdon VARGET
<<locked>>
97%
46949
78%
**85
96%
IMR 3031
<<locked>>
97%
49705
83%
**84
100%
IMR 4064
<<locked>>
97%
46006
76%
**62
96%
[IMR 4166 Enduron]*
<<locked>>
97%
47210
78%
**30
92%
IMR 4198
<<locked>>
88%
53606
89%
**98
100%
IMR 4895
<<locked>>
97%
51111
85%
**07
98%
IMR 8208 XBR
<<locked>>
93%
53374
89%
**80
99%
Lovex D073.4
<<locked>>
88%
53258
88%
**57
100%
Lovex D073.5
<<locked>>
89%
53548
89%
**74
100%
Lovex D073.6 👍
<<locked>>
96%
53766
89%
**23
100%
Lovex S060
<<locked>>
95%
53867
89%
**41
98%
Lovex S062
<<locked>>
97%
48892
81%
**21
99%
[Lovex S065]*
<<locked>>
97%
39697
66%
**44
91%
Norma 200
<<locked>>
84%
53650
89%
**21
100%
Norma 201
<<locked>>
96%
53940
90%
**87
99%
Norma 202
<<locked>>
96%
53882
90%
**97
100%
Norma 203B
<<locked>>
97%
48849
81%
**67
98%
Ramshot Big Game
<<locked>>
97%
49226
82%
**80
97%
Ramshot TAC
<<locked>>
93%
53925
90%
**80
96%
Ramshot Wild Boar
<<locked>>
94%
53664
89%
**23
98%
Ramshot X-Terminator
<<locked>>
90%
53461
89%
**57
98%
ReloadSwiss RS 40
<<locked>>
89%
53664
89%
**80
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
48443
80%
**98
93%
ReloadSwiss RS 52
<<locked>>
97%
47326
79%
**80
99%
ReloadSwiss RS 60
<<locked>>
97%
40074
67%
**66
96%
Rottweil R 901
<<locked>>
93%
53940
90%
**64
100%
Rottweil R 902
<<locked>>
97%
51938
86%
**48
99%
Rottweil R 903
<<locked>>
97%
41930
70%
**43
97%
SNPE Vectan BA6 1/2
<<locked>>
83%
53911
90%
**43
100%
SNPE Vectan SP 10
<<locked>>
86%
53563
89%
**90
100%
SNPE Vectan SP 11
<<locked>>
97%
44483
74%
**08
96%
SNPE Vectan SP 7
<<locked>>
94%
53708
89%
**80
96%
SNPE Vectan SP 9
<<locked>>
96%
53679
89%
**10
98%
SNPE Vectan Tubal 3000
<<locked>>
94%
53461
89%
**05
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
47036
78%
**23
100%
[Shooters World Long Rifle]*
<<locked>>
97%
39697
66%
**44
91%
Shooters World Match Rifle 👍
<<locked>>
96%
53766
89%
**23
100%
Shooters World Precision
<<locked>>
97%
48892
81%
**21
99%
Shooters World Tactical Rifle
<<locked>>
87%
53403
89%
**38
99%
Somchem S321
<<locked>>
91%
53693
89%
**03
99%
Somchem S335
<<locked>>
95%
53664
89%
**28
100%
Somchem S341
<<locked>>
95%
53534
89%
**90
98%
Somchem S355
<<locked>>
97%
43453
72%
**62
97%
[Somchem S365]*
<<locked>>
97%
31343
52%
**65
93%
Vihtavuori N120
<<locked>>
86%
54012
90%
**39
100%
Vihtavuori N130
<<locked>>
91%
53722
89%
**92
100%
Vihtavuori N133
<<locked>>
97%
52634
87%
**95
100%
Vihtavuori N135
<<locked>>
97%
41829
69%
**07
100%
Vihtavuori N140
<<locked>>
97%
50981
85%
**31
100%
Vihtavuori N150
<<locked>>
97%
36651
61%
**08
96%
[Vihtavuori N160]*
<<locked>>
97%
39189
65%
**70
93%
Vihtavuori N530
<<locked>>
91%
53388
89%
**87
99%
Vihtavuori N540
<<locked>>
97%
50589
84%
**54
100%
[Vihtavuori N550]*
<<locked>>
97%
38986
65%
**20
93%
Winchester 6.5 StaBALL
<<locked>>
97%
38914
65%
**38
95%
Winchester 748 👍
<<locked>>
92%
53882
90%
**43
100%
Winchester StaBALL Match
<<locked>>
89%
54012
90%
**30
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
34272
57%
**52
93%
ADI AR 2207
<<locked>>
81%
50154
83%
**39
100%
[ADI AR 2208]*
<<locked>>
82%
30342
50%
**34
90%
ADI AR 2219
<<locked>>
81%
45049
75%
**62
100%
Accurate 2015
<<locked>>
81%
38841
65%
**08
100%
[Accurate 2200]*
<<locked>>
81%
36506
61%
**56
92%
Accurate 2230
<<locked>>
81%
40393
67%
**51
96%
Accurate 2460
<<locked>>
81%
40277
67%
**57
98%
Accurate 2495
<<locked>>
81%
33330
55%
**69
99%
Accurate 2520
<<locked>>
81%
34040
57%
**82
97%
Accurate 4064
<<locked>>
81%
28036
47%
**44
96%
Alliant AR-Comp
<<locked>>
81%
34403
57%
**98
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
27934
46%
**24
91%
Alliant Reloder-10x
<<locked>>
81%
42641
71%
**77
100%
[Alliant Reloder-15]*
<<locked>>
81%
30371
50%
**77
90%
[Alliant Reloder-17]*
<<locked>>
88%
30472
51%
**23
90%
Baschieri & Pellagri 106
<<locked>>
81%
44831
74%
**57
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
33170
55%
**36
91%
Hodgdon BL-C2
<<locked>>
81%
34113
57%
**95
95%
Hodgdon Benchmark
<<locked>>
81%
38740
64%
**85
97%
Hodgdon CFE BLK
<<locked>>
81%
49748
83%
**46
99%
[Hodgdon CFE223]*
<<locked>>
85%
33069
55%
**62
90%
Hodgdon H322
<<locked>>
81%
38000
63%
**34
99%
Hodgdon H335
<<locked>>
81%
44338
74%
**49
99%
[Hodgdon H380]*
<<locked>>
86%
33591
56%
**49
90%
Hodgdon H4198
<<locked>>
81%
48138
80%
**10
100%
[Hodgdon Hybrid 100V]*
<<locked>>
93%
29225
49%
**47
90%
[Hodgdon LVR]*
<<locked>>
94%
35679
59%
**15
90%
[Hodgdon VARGET]*
<<locked>>
82%
30472
51%
**38
90%
IMR 3031
<<locked>>
81%
30124
50%
**10
98%
[IMR 4064]*
<<locked>>
82%
29907
50%
**21
90%
[IMR 4166 Enduron]*
<<locked>>
93%
41989
70%
**38
90%
IMR 4198
<<locked>>
81%
43714
73%
**54
100%
[IMR 4895]*
<<locked>>
81%
30922
51%
**03
92%
IMR 8208 XBR
<<locked>>
81%
36245
60%
**79
96%
Lovex D073.4
<<locked>>
81%
42177
70%
**87
98%
Lovex D073.5
<<locked>>
81%
40103
67%
**57
98%
Lovex D073.6
<<locked>>
81%
31981
53%
**36
96%
[Lovex S060]*
<<locked>>
81%
35549
59%
**10
94%
[Lovex S062]*
<<locked>>
81%
30037
50%
**51
93%
[Lovex S065]*
<<locked>>
94%
36985
61%
**92
90%
Norma 200
<<locked>>
81%
48370
80%
**46
100%
Norma 201
<<locked>>
81%
33634
56%
**16
95%
Norma 202
<<locked>>
81%
33431
56%
**36
97%
[Norma 203B]*
<<locked>>
81%
29631
49%
**64
91%
[Ramshot Big Game]*
<<locked>>
82%
30356
50%
**83
90%
[Ramshot TAC]*
<<locked>>
81%
36274
60%
**59
90%
[Ramshot Wild Boar]*
<<locked>>
81%
34795
58%
**75
93%
Ramshot X-Terminator
<<locked>>
81%
39421
65%
**15
95%
ReloadSwiss RS 40
<<locked>>
81%
40973
68%
**67
98%
[ReloadSwiss RS 50]*
<<locked>>
90%
39334
65%
**34
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
28239
47%
**64
92%
[ReloadSwiss RS 60]*
<<locked>>
87%
29472
49%
**90
90%
Rottweil R 901
<<locked>>
81%
37159
62%
**82
98%
[Rottweil R 902]*
<<locked>>
81%
31937
53%
**70
94%
[Rottweil R 903]*
<<locked>>
83%
26585
44%
**95
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
50662
84%
**06
100%
SNPE Vectan SP 10
<<locked>>
81%
45440
75%
**59
100%
[SNPE Vectan SP 11]*
<<locked>>
84%
29979
50%
**83
90%
[SNPE Vectan SP 7]*
<<locked>>
81%
34447
57%
**36
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
32692
54%
**20
92%
SNPE Vectan Tubal 3000
<<locked>>
81%
35636
59%
**03
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
28892
48%
**72
97%
[Shooters World Long Rifle]*
<<locked>>
94%
36985
61%
**92
90%
Shooters World Match Rifle
<<locked>>
81%
31981
53%
**36
96%
[Shooters World Precision]*
<<locked>>
81%
30037
50%
**51
93%
Shooters World Tactical Rifle
<<locked>>
81%
43192
72%
**80
97%
Somchem S321
<<locked>>
81%
38638
64%
**51
97%
Somchem S335
<<locked>>
81%
34940
58%
**10
98%
[Somchem S341]*
<<locked>>
81%
33649
56%
**26
93%
[Somchem S355]*
<<locked>>
82%
27108
45%
**88
90%
[Somchem S365]*
<<locked>>
92%
27122
45%
**41
90%
Vihtavuori N120
<<locked>>
81%
47021
78%
**48
100%
Vihtavuori N130
<<locked>>
81%
39697
66%
**82
100%
Vihtavuori N133
<<locked>>
81%
33170
55%
**67
99%
Vihtavuori N135
<<locked>>
81%
25802
43%
**56
97%
Vihtavuori N140
<<locked>>
81%
31285
52%
**74
97%
[Vihtavuori N150]*
<<locked>>
83%
23931
40%
**83
90%
[Vihtavuori N160]*
<<locked>>
92%
33750
56%
**52
90%
Vihtavuori N530
<<locked>>
81%
37985
63%
**25
96%
Vihtavuori N540
<<locked>>
81%
30748
51%
**83
96%
[Vihtavuori N550]*
<<locked>>
92%
33156
55%
**85
90%
[Winchester 6.5 StaBALL]*
<<locked>>
89%
29660
49%
**11
90%
Winchester 748
<<locked>>
81%
37275
62%
**57
97%
Winchester StaBALL Match
<<locked>>
81%
39726
66%
**93
96%

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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