top of page

Load data for .30-40 Krag + .308 | 220gr | Sako Hammerhead

Recommended Powder(s): Alliant Reloder-17, Ramshot Big Game, ReloadSwiss RS 60, SNPE Vectan SP 11, Somchem S365

.30-40 Krag + .308 | 220gr | Sako Hammerhead

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 220gr | Sako Hammerhead
Manufacturer SKU:
228A
Bullet Weight:
220gr | 14.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.346" | 34.2mm
Caliber:
.30-40 Krag load data
Case Length (l3):
2.314" | 58.8mm
Cartridge Length (C.O.L.):
3.043" | 77.3mm
Seated Depth:
0.617" | 15.7mm
Shank Seated Depth:
0.617" | 15.7mm
Case Capacity:
58.0 Grains of Water | 3.77 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
47137 psi | 3250 bar
LID:
LID_B10007_C334
Last updated:
2025-02-02

Load data for 120 loads in caliber .30-40 Krag with .308 | 220gr | Sako Hammerhead bullet and 60 powders such as Alliant Reloder-17, Ramshot Big Game, ReloadSwiss RS 60, SNPE Vectan SP 11, Somchem S365. 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 2208
<<locked>>
86%
41814
89%
**16
98%
[Accurate 2700]*
<<locked>>
88%
42337
90%
**80
94%
[Accurate 3100]*
<<locked>>
97%
30864
65%
**95
92%
Accurate 4064
<<locked>>
86%
42134
89%
**42
100%
Accurate 4350
<<locked>>
95%
41524
88%
**01
98%
Alliant Reloder- TS 15.5
<<locked>>
87%
41959
89%
**52
100%
Alliant Reloder-15
<<locked>>
84%
41713
88%
**52
99%
Alliant Reloder-16
<<locked>>
95%
41872
89%
**08
98%
Alliant Reloder-17 👍
<<locked>>
91%
41829
89%
**38
99%
Alliant Reloder-23
<<locked>>
97%
30966
66%
**24
96%
[Alliant Reloder-26]*
<<locked>>
96%
33083
70%
**16
94%
Hodgdon CFE223
<<locked>>
86%
41800
89%
**92
98%
Hodgdon H380
<<locked>>
87%
42076
89%
**52
98%
Hodgdon H414
<<locked>>
90%
42003
89%
**95
95%
[Hodgdon H4350]*
<<locked>>
97%
42395
90%
**46
94%
Hodgdon Hybrid 100V
<<locked>>
97%
40030
85%
**46
99%
Hodgdon LVR
<<locked>>
92%
41916
89%
**85
97%
[Hodgdon Superperformance]*
<<locked>>
93%
41597
88%
**98
94%
Hodgdon VARGET
<<locked>>
87%
42235
90%
**23
98%
IMR 3031
<<locked>>
84%
41930
89%
**42
100%
IMR 4064
<<locked>>
87%
42105
89%
**13
99%
IMR 4166 Enduron
<<locked>>
87%
42018
89%
**83
95%
[IMR 4350]*
<<locked>>
95%
42424
90%
**42
94%
IMR 4451 Enduron
<<locked>>
89%
42250
90%
**19
95%
IMR 4831
<<locked>>
97%
37608
80%
**23
97%
IMR 4895
<<locked>>
84%
41843
89%
**59
99%
Lovex S062
<<locked>>
85%
42264
90%
**26
100%
Lovex S065
<<locked>>
91%
41945
89%
**26
97%
Lovex S070
<<locked>>
93%
41930
89%
**42
95%
Norma 203B
<<locked>>
85%
41974
89%
**56
99%
[Norma 204]*
<<locked>>
94%
41800
89%
**59
92%
Norma URP
<<locked>>
96%
42395
90%
**08
98%
Ramshot Big Game 👍
<<locked>>
85%
41510
88%
**69
99%
Ramshot Hunter
<<locked>>
96%
41814
89%
**98
96%
ReloadSwiss RS 50
<<locked>>
86%
42148
89%
**29
96%
ReloadSwiss RS 52
<<locked>>
86%
41771
89%
**88
100%
ReloadSwiss RS 60 👍
<<locked>>
92%
41524
88%
**44
100%
ReloadSwiss RS 62
<<locked>>
95%
41452
88%
**21
98%
ReloadSwiss RS 70
<<locked>>
95%
42076
89%
**31
97%
Rottweil R 902
<<locked>>
83%
41597
88%
**93
100%
Rottweil R 903
<<locked>>
89%
41611
88%
**52
99%
[Rottweil R 907]*
<<locked>>
90%
42134
89%
**16
94%
SNPE Vectan SP 11 👍
<<locked>>
88%
41597
88%
**78
99%
SNPE Vectan Tubal 5000
<<locked>>
87%
42206
90%
**57
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
41684
88%
**87
95%
Shooters World Long Rifle
<<locked>>
91%
41945
89%
**26
97%
Shooters World Precision
<<locked>>
85%
42264
90%
**26
100%
Somchem S355
<<locked>>
89%
42047
89%
**46
99%
Somchem S365 👍
<<locked>>
97%
39247
83%
**95
100%
[Somchem S385]*
<<locked>>
97%
36405
77%
**83
92%
Vihtavuori N135
<<locked>>
90%
42061
89%
**96
100%
Vihtavuori N140
<<locked>>
84%
42003
89%
**96
100%
Vihtavuori N150
<<locked>>
94%
42264
90%
**26
100%
Vihtavuori N160
<<locked>>
92%
41989
89%
**65
98%
Vihtavuori N540
<<locked>>
84%
41524
88%
**16
100%
Vihtavuori N550
<<locked>>
92%
42090
89%
**01
98%
Vihtavuori N555
<<locked>>
96%
32474
69%
**80
96%
Winchester 6.5 StaBALL
<<locked>>
93%
41698
88%
**42
99%
Winchester 760
<<locked>>
90%
42003
89%
**95
95%
[Winchester StaBALL HD]*
<<locked>>
96%
27296
58%
**82
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
35708
76%
**11
97%
[Accurate 2700]*
<<locked>>
81%
33837
72%
**32
91%
[Accurate 3100]*
<<locked>>
93%
27398
58%
**19
90%
Accurate 4064
<<locked>>
81%
35781
76%
**41
100%
[Accurate 4350]*
<<locked>>
81%
25338
54%
**80
92%
Alliant Reloder- TS 15.5
<<locked>>
81%
34925
74%
**31
98%
Alliant Reloder-15
<<locked>>
81%
37362
79%
**73
98%
[Alliant Reloder-16]*
<<locked>>
81%
27543
58%
**00
92%
Alliant Reloder-17
<<locked>>
81%
29820
63%
**91
96%
[Alliant Reloder-23]*
<<locked>>
86%
22452
48%
**88
90%
[Alliant Reloder-26]*
<<locked>>
90%
27253
58%
**65
90%
Hodgdon CFE223
<<locked>>
81%
35781
76%
**83
97%
Hodgdon H380
<<locked>>
81%
35143
75%
**31
96%
[Hodgdon H414]*
<<locked>>
81%
30734
65%
**75
90%
[Hodgdon H4350]*
<<locked>>
87%
31894
68%
**49
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
24787
53%
**21
93%
[Hodgdon LVR]*
<<locked>>
81%
29124
62%
**29
92%
[Hodgdon Superperformance]*
<<locked>>
86%
33475
71%
**41
90%
Hodgdon VARGET
<<locked>>
81%
35317
75%
**05
97%
IMR 3031
<<locked>>
81%
38043
81%
**83
100%
IMR 4064
<<locked>>
81%
34896
74%
**88
97%
[IMR 4166 Enduron]*
<<locked>>
81%
35172
75%
**62
93%
[IMR 4350]*
<<locked>>
85%
31647
67%
**46
90%
[IMR 4451 Enduron]*
<<locked>>
81%
33083
70%
**49
92%
[IMR 4831]*
<<locked>>
81%
23293
49%
**98
90%
IMR 4895
<<locked>>
81%
38145
81%
**00
98%
Lovex S062
<<locked>>
81%
37057
79%
**37
99%
[Lovex S065]*
<<locked>>
81%
30589
65%
**13
93%
[Lovex S070]*
<<locked>>
82%
29211
62%
**96
90%
Norma 203B
<<locked>>
81%
36738
78%
**67
98%
[Norma 204]*
<<locked>>
90%
36361
77%
**60
90%
[Norma URP]*
<<locked>>
81%
26861
57%
**93
92%
Ramshot Big Game
<<locked>>
81%
36289
77%
**80
98%
[Ramshot Hunter]*
<<locked>>
84%
28935
61%
**36
90%
[ReloadSwiss RS 50]*
<<locked>>
81%
36013
76%
**18
94%
ReloadSwiss RS 52
<<locked>>
81%
35375
75%
**80
99%
ReloadSwiss RS 60
<<locked>>
81%
29196
62%
**85
97%
[ReloadSwiss RS 62]*
<<locked>>
81%
25991
55%
**93
91%
[ReloadSwiss RS 70]*
<<locked>>
83%
28355
60%
**32
90%
Rottweil R 902
<<locked>>
81%
38827
82%
**47
99%
Rottweil R 903
<<locked>>
81%
32256
68%
**85
97%
[Rottweil R 907]*
<<locked>>
81%
31488
67%
**16
90%
SNPE Vectan SP 11
<<locked>>
81%
33257
71%
**24
97%
SNPE Vectan Tubal 5000
<<locked>>
81%
34998
74%
**49
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
29008
62%
**60
90%
[Shooters World Long Rifle]*
<<locked>>
81%
30589
65%
**13
93%
Shooters World Precision
<<locked>>
81%
37057
79%
**37
99%
Somchem S355
<<locked>>
81%
33388
71%
**95
98%
[Somchem S365]*
<<locked>>
81%
23888
51%
**47
94%
[Somchem S385]*
<<locked>>
92%
31850
68%
**91
90%
Vihtavuori N135
<<locked>>
81%
32068
68%
**39
100%
Vihtavuori N140
<<locked>>
81%
38319
81%
**41
100%
Vihtavuori N150
<<locked>>
81%
28340
60%
**80
97%
[Vihtavuori N160]*
<<locked>>
81%
29095
62%
**16
93%
Vihtavuori N540
<<locked>>
81%
37942
80%
**57
100%
[Vihtavuori N550]*
<<locked>>
81%
29182
62%
**49
93%
[Vihtavuori N555]*
<<locked>>
85%
22684
48%
**27
90%
Winchester 6.5 StaBALL
<<locked>>
81%
28427
60%
**83
95%
[Winchester 760]*
<<locked>>
81%
30734
65%
**75
90%
[Winchester StaBALL HD]*
<<locked>>
92%
24091
51%
**77
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.

<<locked>>... you need to buy an access license to unlock the data

bottom of page