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

Recommended Powder(s): Hodgdon H414, Hodgdon LVR, ReloadSwiss RS 62, ReloadSwiss RS 70, Winchester 760

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

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.375 | 305gr | Hammer Claw Hammer
Manufacturer SKU:
37305CH
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_B12298_C1276
Last updated:
2026-03-07
Recommended Twist Rate:
1:17 - 1:14

Load data for 218 loads in caliber 9.5 x 66 SE v. Hofe with .375 | 305gr | Hammer Claw Hammer bullet and 109 powders such as Hodgdon H414, Hodgdon LVR, ReloadSwiss RS 62, ReloadSwiss RS 70, 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.

    .

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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 2206H
<<locked>>
85%
57000
89%
**39
100%
ADI AR 2208
<<locked>>
91%
56927
89%
**23
100%
ADI AR 2209
<<locked>>
97%
47500
74%
**70
96%
[ADI AR 2213]*
<<locked>>
97%
42090
66%
**85
92%
ADI Benchmark 8208
<<locked>>
84%
56840
89%
**97
100%
Accurate 2200
<<locked>>
84%
56927
89%
**13
100%
Accurate 2495
<<locked>>
84%
57159
90%
**84
100%
Accurate 2520
<<locked>>
84%
57159
90%
**13
100%
Accurate 2700
<<locked>>
91%
56840
89%
**84
98%
Accurate 3100
<<locked>>
97%
40132
63%
**36
97%
Accurate 4064
<<locked>>
89%
57174
90%
**10
100%
Accurate 4350
<<locked>>
97%
55695
87%
**82
100%
Alliant AR-Comp
<<locked>>
83%
56753
89%
**54
100%
Alliant Power Pro 2000-MR
<<locked>>
88%
57246
90%
**61
100%
Alliant Reloder- TS 15.5
<<locked>>
91%
57348
90%
**49
100%
Alliant Reloder-15
<<locked>>
88%
56971
89%
**59
100%
Alliant Reloder-16
<<locked>>
97%
53345
84%
**85
100%
Alliant Reloder-17
<<locked>>
94%
57000
89%
**48
100%
Alliant Reloder-19
<<locked>>
97%
46325
73%
**54
96%
[Alliant Reloder-22]*
<<locked>>
97%
40393
63%
**95
94%
Alliant Reloder-23
<<locked>>
97%
38334
60%
**65
100%
Alliant Reloder-25
<<locked>>
97%
34069
53%
**77
95%
Alliant Reloder-26
<<locked>>
97%
42525
67%
**03
99%
Baschieri & Pellagri 107
<<locked>>
86%
56985
89%
**59
100%
[Bofors RP15]*
<<locked>>
97%
37275
58%
**29
93%
Bofors RP3
<<locked>>
90%
57014
89%
**52
100%
[Bofors RP5]*
<<locked>>
97%
40393
63%
**95
94%
Bofors RP7
<<locked>>
94%
56869
89%
**33
99%
Hodgdon BL-C2
<<locked>>
84%
57246
90%
**52
100%
Hodgdon Benchmark
<<locked>>
83%
57188
90%
**67
100%
Hodgdon CFE223
<<locked>>
89%
57290
90%
**98
100%
Hodgdon H380
<<locked>>
90%
57145
90%
**56
100%
Hodgdon H414 👍
<<locked>>
93%
56898
89%
**08
99%
Hodgdon H4350
<<locked>>
97%
51605
81%
**80
98%
[Hodgdon H4831 SC]*
<<locked>>
97%
44106
69%
**85
92%
Hodgdon H4895
<<locked>>
85%
56956
89%
**39
100%
Hodgdon Hybrid 100V
<<locked>>
97%
50096
78%
**77
100%
Hodgdon LVR 👍
<<locked>>
96%
57290
90%
**98
100%
Hodgdon Superperformance
<<locked>>
96%
57392
90%
**51
99%
Hodgdon VARGET
<<locked>>
91%
56927
89%
**23
100%
IMR 3031
<<locked>>
88%
56985
89%
**10
100%
IMR 4064
<<locked>>
91%
56724
89%
**13
100%
IMR 4166 Enduron
<<locked>>
92%
56855
89%
**07
99%
IMR 4350
<<locked>>
97%
54752
86%
**23
98%
IMR 4451 Enduron
<<locked>>
94%
57276
90%
**39
99%
IMR 4831
<<locked>>
97%
47108
74%
**44
100%
IMR 4895
<<locked>>
88%
57203
90%
**69
100%
[IMR 4955 Enduron]*
<<locked>>
97%
44498
70%
**65
93%
[IMR 7828 SSC]*
<<locked>>
97%
42975
67%
**21
93%
IMR 8208 XBR
<<locked>>
84%
56840
89%
**97
100%
Lovex D073.6
<<locked>>
86%
57319
90%
**20
100%
Lovex S060
<<locked>>
86%
57421
90%
**84
100%
Lovex S062
<<locked>>
89%
56927
89%
**10
100%
Lovex S065
<<locked>>
96%
56927
89%
**33
100%
Lovex S070
<<locked>>
97%
56333
88%
**46
99%
Lovex S071
<<locked>>
97%
33663
53%
**11
95%
Norma 201
<<locked>>
86%
57363
90%
**07
100%
Norma 202
<<locked>>
86%
57000
89%
**93
100%
Norma 203B
<<locked>>
89%
56927
89%
**56
100%
Norma 204
<<locked>>
97%
55579
87%
**75
98%
Norma MRP
<<locked>>
97%
42815
67%
**70
97%
Norma URP
<<locked>>
97%
54520
85%
**72
100%
Ramshot Big Game
<<locked>>
89%
57348
90%
**75
100%
[Ramshot Grand]*
<<locked>>
97%
45121
71%
**67
94%
Ramshot Hunter
<<locked>>
97%
53606
84%
**79
99%
[Ramshot Magnum]*
<<locked>>
97%
39189
61%
**46
94%
Ramshot TAC
<<locked>>
84%
57421
90%
**30
100%
Ramshot Wild Boar
<<locked>>
84%
57261
90%
**46
100%
ReloadSwiss RS 14
<<locked>>
96%
34679
54%
**22
100%
ReloadSwiss RS 50
<<locked>>
90%
56884
89%
**33
99%
ReloadSwiss RS 52
<<locked>>
86%
57014
89%
**12
100%
ReloadSwiss RS 60
<<locked>>
92%
57145
90%
**51
100%
ReloadSwiss RS 62 👍
<<locked>>
97%
55419
87%
**05
100%
ReloadSwiss RS 70 👍
<<locked>>
97%
54810
86%
**31
100%
Rottweil R 901
<<locked>>
84%
57377
90%
**70
100%
Rottweil R 902
<<locked>>
88%
57246
90%
**97
100%
Rottweil R 903
<<locked>>
92%
57261
90%
**49
100%
Rottweil R 904
<<locked>>
97%
48704
76%
**41
95%
Rottweil R 905
<<locked>>
97%
45455
71%
**44
96%
Rottweil R 907
<<locked>>
94%
56869
89%
**33
99%
SNPE Vectan SP 11
<<locked>>
92%
57116
89%
**82
100%
SNPE Vectan SP 7
<<locked>>
85%
56652
89%
**23
100%
SNPE Vectan SP 9
<<locked>>
86%
57014
89%
**33
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
56985
89%
**21
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
57305
90%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
96%
57159
90%
**97
99%
Shooters World Long Rifle
<<locked>>
96%
56927
89%
**33
100%
Shooters World Match Rifle
<<locked>>
86%
57319
90%
**20
100%
Shooters World Precision
<<locked>>
89%
56927
89%
**10
100%
Somchem S335
<<locked>>
86%
57363
90%
**34
100%
Somchem S341
<<locked>>
85%
56884
89%
**16
100%
Somchem S355
<<locked>>
92%
56840
89%
**33
100%
[Somchem S361]*
<<locked>>
97%
50691
79%
**41
94%
Somchem S365
<<locked>>
97%
49574
78%
**30
100%
Somchem S385
<<locked>>
97%
45672
72%
**21
97%
Vihtavuori N133
<<locked>>
88%
57101
89%
**05
100%
Vihtavuori N135
<<locked>>
93%
56971
89%
**57
100%
Vihtavuori N140
<<locked>>
88%
56840
89%
**64
100%
Vihtavuori N150
<<locked>>
97%
56014
88%
**87
100%
Vihtavuori N160
<<locked>>
95%
57377
90%
**59
100%
[Vihtavuori N165]*
<<locked>>
97%
38043
60%
**77
94%
Vihtavuori N540
<<locked>>
88%
56710
89%
**93
100%
Vihtavuori N550
<<locked>>
95%
57000
89%
**98
100%
Vihtavuori N555
<<locked>>
97%
42206
66%
**25
99%
[Vihtavuori N560]*
<<locked>>
97%
41046
64%
**08
92%
Winchester 6.5 StaBALL
<<locked>>
97%
57159
90%
**39
100%
Winchester 760 👍
<<locked>>
93%
56898
89%
**08
99%
Winchester StaBALL HD
<<locked>>
97%
34476
54%
**85
100%
Winchester Supreme 780
<<locked>>
97%
47282
74%
**41
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
49516
78%
**34
100%
ADI AR 2208
<<locked>>
81%
42250
66%
**10
99%
[ADI AR 2209]*
<<locked>>
86%
33112
52%
**85
90%
[ADI AR 2213]*
<<locked>>
93%
37420
59%
**93
90%
ADI Benchmark 8208
<<locked>>
81%
51648
81%
**34
100%
Accurate 2200
<<locked>>
81%
51793
81%
**41
100%
Accurate 2495
<<locked>>
81%
51866
81%
**18
100%
Accurate 2520
<<locked>>
81%
52315
82%
**57
100%
Accurate 2700
<<locked>>
81%
40364
63%
**31
95%
[Accurate 3100]*
<<locked>>
83%
25019
39%
**01
90%
Accurate 4064
<<locked>>
81%
43787
69%
**29
100%
Accurate 4350
<<locked>>
81%
32358
51%
**95
97%
Alliant AR-Comp
<<locked>>
81%
52692
83%
**05
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
45556
71%
**80
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
41858
66%
**23
100%
Alliant Reloder-15
<<locked>>
81%
45092
71%
**82
100%
Alliant Reloder-16
<<locked>>
81%
32561
51%
**05
97%
Alliant Reloder-17
<<locked>>
81%
36347
57%
**16
99%
[Alliant Reloder-19]*
<<locked>>
85%
32329
51%
**72
90%
[Alliant Reloder-22]*
<<locked>>
89%
31821
50%
**05
90%
[Alliant Reloder-23]*
<<locked>>
81%
23743
37%
**88
93%
[Alliant Reloder-25]*
<<locked>>
89%
26701
42%
**73
90%
[Alliant Reloder-26]*
<<locked>>
81%
24845
39%
**60
90%
Baschieri & Pellagri 107
<<locked>>
81%
48907
77%
**44
100%
[Bofors RP15]*
<<locked>>
92%
32401
51%
**18
90%
Bofors RP3
<<locked>>
81%
41916
66%
**33
100%
[Bofors RP5]*
<<locked>>
89%
31821
50%
**05
90%
[Bofors RP7]*
<<locked>>
81%
37536
59%
**11
94%
Hodgdon BL-C2
<<locked>>
81%
52170
82%
**87
100%
Hodgdon Benchmark
<<locked>>
81%
53505
84%
**15
100%
Hodgdon CFE223
<<locked>>
81%
43424
68%
**98
99%
Hodgdon H380
<<locked>>
81%
42772
67%
**46
99%
Hodgdon H414
<<locked>>
81%
37724
59%
**00
95%
[Hodgdon H4350]*
<<locked>>
81%
31676
50%
**13
92%
[Hodgdon H4831 SC]*
<<locked>>
92%
38174
60%
**77
90%
Hodgdon H4895
<<locked>>
81%
49995
78%
**44
100%
Hodgdon Hybrid 100V
<<locked>>
81%
29921
47%
**13
97%
Hodgdon LVR
<<locked>>
81%
35476
56%
**41
97%
[Hodgdon Superperformance]*
<<locked>>
81%
33895
53%
**34
93%
Hodgdon VARGET
<<locked>>
81%
41756
65%
**97
99%
IMR 3031
<<locked>>
81%
45919
72%
**65
100%
IMR 4064
<<locked>>
81%
41423
65%
**87
99%
IMR 4166 Enduron
<<locked>>
81%
40959
64%
**57
96%
[IMR 4350]*
<<locked>>
81%
33243
52%
**49
93%
IMR 4451 Enduron
<<locked>>
81%
38986
61%
**44
95%
IMR 4831
<<locked>>
81%
28558
45%
**83
95%
IMR 4895
<<locked>>
81%
46151
72%
**11
100%
[IMR 4955 Enduron]*
<<locked>>
91%
36956
58%
**21
90%
[IMR 7828 SSC]*
<<locked>>
92%
37304
58%
**03
90%
IMR 8208 XBR
<<locked>>
81%
51648
81%
**34
100%
Lovex D073.6
<<locked>>
81%
48965
77%
**11
100%
Lovex S060
<<locked>>
81%
49269
77%
**75
100%
Lovex S062
<<locked>>
81%
44411
70%
**36
100%
Lovex S065
<<locked>>
81%
36448
57%
**01
96%
[Lovex S070]*
<<locked>>
81%
34592
54%
**82
94%
[Lovex S071]*
<<locked>>
87%
24787
39%
**95
90%
Norma 201
<<locked>>
81%
48617
76%
**88
100%
Norma 202
<<locked>>
81%
48994
77%
**88
100%
Norma 203B
<<locked>>
81%
44324
69%
**75
100%
[Norma 204]*
<<locked>>
81%
32445
51%
**62
90%
[Norma MRP]*
<<locked>>
85%
29196
46%
**62
90%
Norma URP
<<locked>>
81%
32750
51%
**95
96%
Ramshot Big Game
<<locked>>
81%
44193
69%
**92
100%
[Ramshot Grand]*
<<locked>>
91%
36869
58%
**03
90%
[Ramshot Hunter]*
<<locked>>
81%
31879
50%
**78
94%
[Ramshot Magnum]*
<<locked>>
91%
32242
51%
**88
90%
Ramshot TAC
<<locked>>
81%
51590
81%
**51
99%
Ramshot Wild Boar
<<locked>>
81%
51547
81%
**70
100%
ReloadSwiss RS 14
<<locked>>
91%
32053
50%
**76
100%
ReloadSwiss RS 50
<<locked>>
81%
43018
67%
**26
97%
ReloadSwiss RS 52
<<locked>>
81%
47834
75%
**84
100%
ReloadSwiss RS 60
<<locked>>
81%
38798
61%
**69
100%
ReloadSwiss RS 62
<<locked>>
81%
32068
50%
**08
96%
ReloadSwiss RS 70
<<locked>>
81%
31952
50%
**05
95%
Rottweil R 901
<<locked>>
81%
52721
83%
**15
100%
Rottweil R 902
<<locked>>
81%
46238
72%
**46
100%
Rottweil R 903
<<locked>>
81%
39450
62%
**87
100%
[Rottweil R 904]*
<<locked>>
86%
35143
55%
**92
90%
[Rottweil R 905]*
<<locked>>
85%
31038
49%
**56
90%
[Rottweil R 907]*
<<locked>>
81%
37536
59%
**11
94%
SNPE Vectan SP 11
<<locked>>
81%
40451
63%
**29
99%
SNPE Vectan SP 7
<<locked>>
81%
50459
79%
**38
99%
SNPE Vectan SP 9
<<locked>>
81%
47790
75%
**05
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
49893
78%
**33
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
41640
65%
**21
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
35534
56%
**49
94%
Shooters World Long Rifle
<<locked>>
81%
36448
57%
**01
96%
Shooters World Match Rifle
<<locked>>
81%
48965
77%
**11
100%
Shooters World Precision
<<locked>>
81%
44411
70%
**36
100%
Somchem S335
<<locked>>
81%
49342
77%
**36
100%
Somchem S341
<<locked>>
81%
49893
78%
**28
100%
Somchem S355
<<locked>>
81%
40147
63%
**87
100%
[Somchem S361]*
<<locked>>
88%
37768
59%
**24
90%
Somchem S365
<<locked>>
81%
29356
46%
**56
98%
[Somchem S385]*
<<locked>>
82%
28747
45%
**80
90%
Vihtavuori N133
<<locked>>
81%
46963
74%
**80
100%
Vihtavuori N135
<<locked>>
81%
39131
61%
**15
100%
Vihtavuori N140
<<locked>>
81%
45818
72%
**26
100%
Vihtavuori N150
<<locked>>
81%
34301
54%
**56
99%
Vihtavuori N160
<<locked>>
81%
35433
56%
**21
97%
[Vihtavuori N165]*
<<locked>>
89%
30342
48%
**06
90%
Vihtavuori N540
<<locked>>
81%
45455
71%
**46
100%
Vihtavuori N550
<<locked>>
81%
36114
57%
**64
97%
[Vihtavuori N555]*
<<locked>>
81%
25309
40%
**54
94%
[Vihtavuori N560]*
<<locked>>
94%
37855
59%
**39
90%
Winchester 6.5 StaBALL
<<locked>>
81%
33707
53%
**75
99%
Winchester 760
<<locked>>
81%
37724
59%
**00
95%
[Winchester StaBALL HD]*
<<locked>>
82%
21466
34%
**55
90%
[Winchester Supreme 780]*
<<locked>>
86%
32387
51%
**52
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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