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Load data for 9.5 x 66 SE v. Hofe + .375 | 305gr | Hammer Stone Hammer

Recommended Powder(s): Hodgdon H414, Hodgdon LVR, ReloadSwiss RS 70, Vihtavuori N550, Winchester 760

9.5 x 66 SE v. Hofe + .375 | 305gr | Hammer Stone Hammer

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 305gr | Hammer Stone Hammer
Manufacturer SKU:
37270SH
Bullet Weight:
305gr | 19.8g
Bullet Diameter:
0.375" | 9.52mm
Bullet Length:
<<locked>>
Caliber:
9.5 x 66 SE v. Hofe load data
Case Length (l3):
2.598" | 66.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
106.0 Grains of Water | 6.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B12297_C1276
Last updated:
2026-03-07
Recommended Twist Rate:
1:17 - 1:14

Load data for 216 loads in caliber 9.5 x 66 SE v. Hofe with .375 | 305gr | Hammer Stone Hammer bullet and 108 powders such as Hodgdon H414, Hodgdon LVR, ReloadSwiss RS 70, Vihtavuori N550, Winchester 760. 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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>>
86%
57435
90%
**43
100%
ADI AR 2208
<<locked>>
91%
56942
89%
**23
100%
ADI AR 2209
<<locked>>
97%
46586
73%
**48
95%
[ADI AR 2213]*
<<locked>>
97%
41785
65%
**79
92%
ADI Benchmark 8208
<<locked>>
85%
57232
90%
**00
100%
Accurate 2200
<<locked>>
84%
57058
89%
**07
100%
Accurate 2495
<<locked>>
84%
57319
90%
**80
100%
Accurate 2520
<<locked>>
84%
57159
90%
**10
100%
Accurate 2700
<<locked>>
92%
57043
89%
**80
98%
Accurate 3100
<<locked>>
97%
39436
62%
**20
97%
Accurate 4064
<<locked>>
90%
57203
90%
**07
100%
Accurate 4350
<<locked>>
97%
54810
86%
**69
100%
Alliant AR-Comp
<<locked>>
84%
57435
90%
**54
100%
Alliant Power Pro 2000-MR
<<locked>>
88%
56855
89%
**51
100%
Alliant Reloder- TS 15.5
<<locked>>
91%
57101
89%
**43
100%
Alliant Reloder-15
<<locked>>
89%
56985
89%
**56
100%
Alliant Reloder-16
<<locked>>
97%
53011
83%
**75
100%
Alliant Reloder-17
<<locked>>
94%
56739
89%
**41
100%
Alliant Reloder-19
<<locked>>
97%
45687
72%
**41
96%
[Alliant Reloder-22]*
<<locked>>
97%
40205
63%
**85
94%
Alliant Reloder-23
<<locked>>
97%
38087
60%
**56
99%
Alliant Reloder-25
<<locked>>
97%
33257
52%
**54
95%
Alliant Reloder-26
<<locked>>
97%
42018
66%
**90
99%
Baschieri & Pellagri 107
<<locked>>
86%
57377
90%
**59
100%
[Bofors RP15]*
<<locked>>
97%
37072
58%
**20
92%
Bofors RP3
<<locked>>
91%
57101
89%
**49
100%
[Bofors RP5]*
<<locked>>
97%
40205
63%
**85
94%
Bofors RP7
<<locked>>
95%
56884
89%
**30
99%
Hodgdon BL-C2
<<locked>>
84%
56971
89%
**49
100%
Hodgdon Benchmark
<<locked>>
84%
57392
90%
**61
100%
Hodgdon CFE223
<<locked>>
89%
56840
89%
**89
100%
Hodgdon H380
<<locked>>
90%
57246
90%
**52
100%
Hodgdon H414 👍
<<locked>>
94%
57087
89%
**08
99%
Hodgdon H4350
<<locked>>
97%
51169
80%
**67
98%
[Hodgdon H4831 SC]*
<<locked>>
97%
43772
69%
**75
92%
Hodgdon H4895
<<locked>>
85%
56739
89%
**33
100%
Hodgdon Hybrid 100V
<<locked>>
97%
49255
77%
**64
100%
Hodgdon LVR 👍
<<locked>>
96%
57276
90%
**89
100%
Hodgdon Superperformance
<<locked>>
96%
57159
90%
**41
99%
Hodgdon VARGET
<<locked>>
92%
57406
90%
**26
100%
IMR 3031
<<locked>>
88%
57348
90%
**13
100%
IMR 4064
<<locked>>
92%
57029
89%
**10
100%
IMR 4166 Enduron
<<locked>>
93%
57363
90%
**10
99%
IMR 4350
<<locked>>
97%
53780
84%
**07
98%
IMR 4451 Enduron
<<locked>>
94%
56942
89%
**26
99%
IMR 4831
<<locked>>
97%
46311
73%
**28
99%
IMR 4895
<<locked>>
88%
56869
89%
**56
100%
[IMR 4955 Enduron]*
<<locked>>
97%
43642
68%
**43
93%
[IMR 7828 SSC]*
<<locked>>
97%
42844
67%
**11
92%
IMR 8208 XBR
<<locked>>
85%
57232
90%
**00
100%
Lovex D073.6
<<locked>>
86%
56826
89%
**07
100%
Lovex S060
<<locked>>
86%
56927
89%
**70
100%
Lovex S062
<<locked>>
90%
57087
89%
**10
100%
Lovex S065
<<locked>>
96%
57232
90%
**30
100%
Lovex S070
<<locked>>
97%
55898
88%
**36
99%
[Lovex S071]*
<<locked>>
97%
32837
51%
**88
94%
Norma 201
<<locked>>
86%
56826
89%
**93
100%
Norma 202
<<locked>>
86%
56956
89%
**84
100%
Norma 203B
<<locked>>
89%
56768
89%
**46
100%
Norma 204
<<locked>>
97%
54418
85%
**52
97%
Norma MRP
<<locked>>
97%
41858
66%
**48
96%
Norma URP
<<locked>>
97%
54027
85%
**59
100%
Ramshot Big Game
<<locked>>
89%
57000
89%
**66
100%
[Ramshot Grand]*
<<locked>>
97%
44744
70%
**54
93%
Ramshot Hunter
<<locked>>
97%
52808
83%
**62
99%
[Ramshot Magnum]*
<<locked>>
97%
38130
60%
**16
93%
Ramshot TAC
<<locked>>
84%
56739
89%
**23
100%
Ramshot Wild Boar
<<locked>>
85%
57290
90%
**39
100%
ReloadSwiss RS 14
<<locked>>
97%
34882
55%
**19
100%
ReloadSwiss RS 50
<<locked>>
90%
57174
90%
**39
99%
ReloadSwiss RS 52
<<locked>>
86%
57145
90%
**08
100%
ReloadSwiss RS 60
<<locked>>
93%
56811
89%
**44
100%
ReloadSwiss RS 62
<<locked>>
97%
54346
85%
**85
100%
ReloadSwiss RS 70 👍
<<locked>>
97%
53737
84%
**12
100%
Rottweil R 901
<<locked>>
84%
57290
90%
**64
100%
Rottweil R 902
<<locked>>
88%
57392
90%
**93
100%
Rottweil R 903
<<locked>>
93%
57348
90%
**46
100%
Rottweil R 904
<<locked>>
97%
48559
76%
**34
95%
Rottweil R 905
<<locked>>
97%
44324
69%
**25
95%
Rottweil R 907
<<locked>>
95%
56884
89%
**30
99%
SNPE Vectan SP 11
<<locked>>
92%
56739
89%
**72
100%
SNPE Vectan SP 7
<<locked>>
85%
57261
90%
**26
100%
SNPE Vectan SP 9
<<locked>>
87%
57188
90%
**30
100%
SNPE Vectan Tubal 3000
<<locked>>
86%
57116
89%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
56811
89%
**11
100%
SNPE Vectan Tubal 7000
<<locked>>
96%
57072
89%
**90
99%
Shooters World Long Rifle
<<locked>>
96%
57232
90%
**30
100%
Shooters World Match Rifle
<<locked>>
86%
56826
89%
**07
100%
Shooters World Precision
<<locked>>
90%
57087
89%
**10
100%
Somchem S335
<<locked>>
86%
56855
89%
**21
100%
Somchem S341
<<locked>>
85%
56942
89%
**16
100%
Somchem S355
<<locked>>
93%
56898
89%
**30
100%
[Somchem S361]*
<<locked>>
97%
49734
78%
**21
94%
Somchem S365
<<locked>>
97%
48631
76%
**13
100%
Somchem S385
<<locked>>
97%
45295
71%
**11
97%
Vihtavuori N133
<<locked>>
88%
56942
89%
**98
100%
Vihtavuori N135
<<locked>>
94%
57406
90%
**57
100%
Vihtavuori N140
<<locked>>
88%
57145
90%
**61
100%
Vihtavuori N150
<<locked>>
97%
55288
87%
**77
100%
Vihtavuori N160
<<locked>>
96%
56898
89%
**56
100%
[Vihtavuori N165]*
<<locked>>
97%
37840
59%
**67
94%
Vihtavuori N540
<<locked>>
89%
57072
89%
**93
100%
Vihtavuori N550 👍
<<locked>>
96%
57145
90%
**95
100%
Vihtavuori N555
<<locked>>
97%
41713
65%
**18
99%
Winchester 6.5 StaBALL
<<locked>>
97%
56898
89%
**33
100%
Winchester 760 👍
<<locked>>
94%
57087
89%
**08
99%
Winchester StaBALL HD
<<locked>>
97%
33808
53%
**59
99%
Winchester Supreme 780
<<locked>>
97%
47021
74%
**31
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
49255
77%
**25
100%
ADI AR 2208
<<locked>>
81%
41727
65%
**97
99%
[ADI AR 2209]*
<<locked>>
86%
33083
52%
**78
90%
[ADI AR 2213]*
<<locked>>
94%
38319
60%
**06
90%
ADI Benchmark 8208
<<locked>>
81%
51387
81%
**28
100%
Accurate 2200
<<locked>>
81%
51256
80%
**31
100%
Accurate 2495
<<locked>>
81%
51126
80%
**08
100%
Accurate 2520
<<locked>>
81%
51764
81%
**41
100%
Accurate 2700
<<locked>>
81%
39987
63%
**21
95%
[Accurate 3100]*
<<locked>>
83%
24758
39%
**91
90%
Accurate 4064
<<locked>>
81%
43149
68%
**16
100%
Accurate 4350
<<locked>>
81%
32126
50%
**85
96%
Alliant AR-Comp
<<locked>>
81%
52286
82%
**98
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
44947
70%
**70
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
41698
65%
**16
100%
Alliant Reloder-15
<<locked>>
81%
44686
70%
**72
100%
Alliant Reloder-16
<<locked>>
81%
32227
51%
**92
96%
Alliant Reloder-17
<<locked>>
81%
35955
56%
**00
99%
[Alliant Reloder-19]*
<<locked>>
85%
32082
50%
**62
90%
[Alliant Reloder-22]*
<<locked>>
90%
32271
51%
**08
90%
[Alliant Reloder-23]*
<<locked>>
81%
23395
37%
**72
93%
[Alliant Reloder-25]*
<<locked>>
89%
26745
42%
**70
90%
[Alliant Reloder-26]*
<<locked>>
81%
24787
39%
**57
90%
Baschieri & Pellagri 107
<<locked>>
81%
48457
76%
**38
100%
[Bofors RP15]*
<<locked>>
93%
32445
51%
**15
90%
Bofors RP3
<<locked>>
81%
41365
65%
**20
100%
[Bofors RP5]*
<<locked>>
90%
32271
51%
**08
90%
[Bofors RP7]*
<<locked>>
81%
37188
58%
**05
94%
Hodgdon BL-C2
<<locked>>
81%
51242
80%
**70
100%
Hodgdon Benchmark
<<locked>>
81%
52953
83%
**05
100%
Hodgdon CFE223
<<locked>>
81%
43004
67%
**85
99%
Hodgdon H380
<<locked>>
81%
42279
66%
**29
98%
Hodgdon H414
<<locked>>
81%
37188
58%
**87
95%
[Hodgdon H4350]*
<<locked>>
81%
31256
49%
**00
91%
[Hodgdon H4831 SC]*
<<locked>>
93%
38885
61%
**80
90%
Hodgdon H4895
<<locked>>
81%
49705
78%
**38
100%
Hodgdon Hybrid 100V
<<locked>>
81%
29791
47%
**06
97%
Hodgdon LVR
<<locked>>
81%
35114
55%
**31
96%
[Hodgdon Superperformance]*
<<locked>>
81%
33634
53%
**21
92%
Hodgdon VARGET
<<locked>>
81%
41466
65%
**87
99%
IMR 3031
<<locked>>
81%
45629
72%
**59
100%
IMR 4064
<<locked>>
81%
40973
64%
**74
99%
IMR 4166 Enduron
<<locked>>
81%
40814
64%
**47
96%
[IMR 4350]*
<<locked>>
81%
32822
51%
**36
92%
IMR 4451 Enduron
<<locked>>
81%
38522
60%
**31
95%
IMR 4831
<<locked>>
81%
28398
44%
**80
95%
IMR 4895
<<locked>>
81%
45876
72%
**05
100%
[IMR 4955 Enduron]*
<<locked>>
92%
37405
59%
**24
90%
[IMR 7828 SSC]*
<<locked>>
93%
37434
59%
**03
90%
IMR 8208 XBR
<<locked>>
81%
51387
81%
**28
100%
Lovex D073.6
<<locked>>
81%
48399
76%
**02
100%
Lovex S060
<<locked>>
81%
48733
76%
**59
100%
Lovex S062
<<locked>>
81%
43830
69%
**23
100%
Lovex S065
<<locked>>
81%
35969
56%
**88
96%
[Lovex S070]*
<<locked>>
81%
34127
53%
**69
94%
[Lovex S071]*
<<locked>>
88%
24758
39%
**91
90%
Norma 201
<<locked>>
81%
48022
75%
**79
100%
Norma 202
<<locked>>
81%
48559
76%
**79
100%
Norma 203B
<<locked>>
81%
44193
69%
**62
100%
[Norma 204]*
<<locked>>
81%
32634
51%
**59
90%
[Norma MRP]*
<<locked>>
86%
29225
46%
**59
90%
Norma URP
<<locked>>
81%
32387
51%
**82
96%
Ramshot Big Game
<<locked>>
81%
43729
69%
**79
100%
[Ramshot Grand]*
<<locked>>
92%
37072
58%
**03
90%
[Ramshot Hunter]*
<<locked>>
81%
31517
49%
**65
94%
[Ramshot Magnum]*
<<locked>>
92%
32140
50%
**82
90%
Ramshot TAC
<<locked>>
81%
51169
80%
**44
99%
Ramshot Wild Boar
<<locked>>
81%
50937
80%
**61
100%
ReloadSwiss RS 14
<<locked>>
92%
32750
51%
**86
100%
ReloadSwiss RS 50
<<locked>>
81%
42583
67%
**16
97%
ReloadSwiss RS 52
<<locked>>
81%
47224
74%
**67
100%
ReloadSwiss RS 60
<<locked>>
81%
38377
60%
**59
100%
ReloadSwiss RS 62
<<locked>>
81%
31662
50%
**98
96%
ReloadSwiss RS 70
<<locked>>
81%
31647
50%
**95
95%
Rottweil R 901
<<locked>>
81%
52185
82%
**98
100%
Rottweil R 902
<<locked>>
81%
45643
72%
**33
100%
Rottweil R 903
<<locked>>
81%
38899
61%
**74
100%
[Rottweil R 904]*
<<locked>>
87%
35128
55%
**88
90%
[Rottweil R 905]*
<<locked>>
86%
31430
49%
**56
90%
[Rottweil R 907]*
<<locked>>
81%
37188
58%
**05
94%
SNPE Vectan SP 11
<<locked>>
81%
39972
63%
**20
99%
SNPE Vectan SP 7
<<locked>>
81%
49559
78%
**18
99%
SNPE Vectan SP 9
<<locked>>
81%
47297
74%
**95
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
49269
77%
**20
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
41046
64%
**08
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
35143
55%
**39
94%
Shooters World Long Rifle
<<locked>>
81%
35969
56%
**88
96%
Shooters World Match Rifle
<<locked>>
81%
48399
76%
**02
100%
Shooters World Precision
<<locked>>
81%
43830
69%
**23
100%
Somchem S335
<<locked>>
81%
48776
76%
**20
100%
Somchem S341
<<locked>>
81%
49443
77%
**15
100%
Somchem S355
<<locked>>
81%
39610
62%
**77
99%
[Somchem S361]*
<<locked>>
89%
38305
60%
**31
90%
Somchem S365
<<locked>>
81%
28921
45%
**42
98%
[Somchem S385]*
<<locked>>
83%
29008
45%
**87
90%
Vihtavuori N133
<<locked>>
81%
46717
73%
**74
100%
Vihtavuori N135
<<locked>>
81%
38725
61%
**08
100%
Vihtavuori N140
<<locked>>
81%
45252
71%
**13
100%
Vihtavuori N150
<<locked>>
81%
34011
53%
**49
99%
Vihtavuori N160
<<locked>>
81%
34983
55%
**08
97%
[Vihtavuori N165]*
<<locked>>
90%
30893
48%
**10
90%
Vihtavuori N540
<<locked>>
81%
44933
70%
**36
100%
Vihtavuori N550
<<locked>>
81%
35665
56%
**51
97%
[Vihtavuori N555]*
<<locked>>
81%
24889
39%
**37
93%
Winchester 6.5 StaBALL
<<locked>>
81%
33402
52%
**65
99%
Winchester 760
<<locked>>
81%
37188
58%
**87
95%
[Winchester StaBALL HD]*
<<locked>>
82%
21480
34%
**52
90%
[Winchester Supreme 780]*
<<locked>>
86%
32460
51%
**49
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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