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Load data for 7.5 x 55 SWISS + .308 | 220gr | Winchester Silvertip

Recommended Powder(s): Alliant Reloder-26, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555, Winchester StaBALL HD

7.5 x 55 SWISS + .308 | 220gr | Winchester Silvertip

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 220gr | Winchester Silvertip
Bullet Weight:
220gr | 14.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.000" | 25.4mm
Caliber:
7.5 x 55 SWISS load data
Case Length (l3):
2.188" | 55.6mm
Cartridge Length (C.O.L.):
3.013" | 76.5mm
Seated Depth:
0.175" | 4.4mm
Shank Seated Depth:
0.175" | 4.4mm
Case Capacity:
65.0 Grains of Water | 4.22 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
55114 psi | 3800 bar
LID:
LID_B6640_C1112
Last updated:
2025-01-01

Load data for 130 loads in caliber 7.5 x 55 SWISS with .308 | 220gr | Winchester Silvertip bullet and 65 powders such as Alliant Reloder-26, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555, Winchester StaBALL HD. 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 2209
<<locked>>
95%
49458
90%
**38
98%
ADI AR 2213
<<locked>>
97%
47152
86%
**28
96%
[ADI AR 2225]*
<<locked>>
97%
30429
55%
**26
92%
Accurate 2700
<<locked>>
84%
48878
89%
**13
98%
Accurate 3100
<<locked>>
97%
46238
84%
**65
99%
Accurate 4350
<<locked>>
89%
49327
89%
**15
100%
[Accurate MAGPRO]*
<<locked>>
97%
44947
82%
**18
93%
Alliant Reloder-16
<<locked>>
91%
49298
89%
**48
100%
Alliant Reloder-17
<<locked>>
86%
49037
89%
**61
100%
Alliant Reloder-19
<<locked>>
95%
49037
89%
**34
98%
Alliant Reloder-22
<<locked>>
97%
45876
83%
**28
97%
Alliant Reloder-23
<<locked>>
96%
43250
78%
**75
100%
Alliant Reloder-25
<<locked>>
97%
38363
70%
**16
99%
Alliant Reloder-26 👍
<<locked>>
97%
49052
89%
**39
100%
Hodgdon H414
<<locked>>
85%
49168
89%
**31
99%
Hodgdon H4350
<<locked>>
92%
48994
89%
**72
98%
[Hodgdon H4831]*
<<locked>>
97%
43729
79%
**23
94%
Hodgdon H4831 SC
<<locked>>
96%
48486
88%
**05
96%
Hodgdon Hybrid 100V
<<locked>>
92%
48965
89%
**79
100%
Hodgdon LVR
<<locked>>
87%
48805
89%
**02
100%
[Hodgdon Retumbo]*
<<locked>>
97%
30429
55%
**26
92%
Hodgdon Superperformance
<<locked>>
88%
49516
90%
**70
99%
Hodgdon VARGET
<<locked>>
83%
49516
90%
**46
100%
IMR 4064
<<locked>>
83%
49168
89%
**33
100%
IMR 4166 Enduron
<<locked>>
84%
49052
89%
**26
99%
IMR 4350
<<locked>>
90%
48849
89%
**65
99%
IMR 4451 Enduron
<<locked>>
85%
49327
90%
**56
99%
IMR 4831
<<locked>>
94%
49081
89%
**95
100%
IMR 4955 Enduron
<<locked>>
96%
49081
89%
**75
96%
IMR 7828 SSC
<<locked>>
97%
48878
89%
**64
96%
Lovex S065
<<locked>>
87%
48820
89%
**46
100%
Lovex S070
<<locked>>
89%
49008
89%
**72
99%
Lovex S071
<<locked>>
97%
39015
71%
**44
98%
Norma 204
<<locked>>
90%
49168
89%
**11
98%
Norma MRP
<<locked>>
97%
48530
88%
**03
99%
Norma URP
<<locked>>
90%
49139
89%
**11
100%
Ramshot Hunter 👍
<<locked>>
90%
48994
89%
**34
100%
Ramshot Magnum
<<locked>>
97%
44527
81%
**92
98%
ReloadSwiss RS 60
<<locked>>
87%
49168
89%
**77
100%
ReloadSwiss RS 62
<<locked>>
89%
49153
89%
**41
100%
ReloadSwiss RS 70 👍
<<locked>>
90%
49342
90%
**80
100%
ReloadSwiss RS 76
<<locked>>
97%
36419
66%
**10
96%
Rottweil R 903
<<locked>>
84%
49342
90%
**62
100%
Rottweil R 904
<<locked>>
93%
48588
88%
**79
97%
Rottweil R 905
<<locked>>
95%
48791
89%
**31
98%
Rottweil R 907
<<locked>>
87%
49516
90%
**62
99%
SNPE Vectan SP 11
<<locked>>
84%
49443
90%
**98
100%
SNPE Vectan Tubal 5000
<<locked>>
83%
49197
89%
**47
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
48704
88%
**16
99%
Shooters World Long Rifle
<<locked>>
87%
48820
89%
**46
100%
Somchem S355
<<locked>>
84%
48878
89%
**52
100%
Somchem S361
<<locked>>
93%
49327
90%
**62
96%
Somchem S365
<<locked>>
92%
49313
89%
**38
100%
Somchem S385
<<locked>>
95%
49081
89%
**08
99%
Vihtavuori N135
<<locked>>
85%
48950
89%
**74
100%
Vihtavuori N150
<<locked>>
89%
49472
90%
**23
100%
Vihtavuori N160
<<locked>>
87%
48979
89%
**75
100%
Vihtavuori N165
<<locked>>
97%
43453
79%
**13
97%
Vihtavuori N550
<<locked>>
87%
49168
89%
**15
100%
Vihtavuori N555 👍
<<locked>>
97%
48689
88%
**48
100%
Vihtavuori N560
<<locked>>
97%
46557
84%
**48
96%
[Vihtavuori N565]*
<<locked>>
97%
38914
71%
**16
94%
Winchester 6.5 StaBALL
<<locked>>
89%
49356
90%
**72
100%
Winchester 760
<<locked>>
85%
49168
89%
**31
99%
Winchester StaBALL HD 👍
<<locked>>
97%
36854
67%
**18
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
31952
58%
**03
92%
[ADI AR 2213]*
<<locked>>
86%
33315
60%
**46
90%
[ADI AR 2225]*
<<locked>>
94%
28036
51%
**60
90%
Accurate 2700
<<locked>>
81%
44962
82%
**47
98%
[Accurate 3100]*
<<locked>>
81%
27383
50%
**98
94%
Accurate 4350
<<locked>>
81%
37478
68%
**21
99%
[Accurate MAGPRO]*
<<locked>>
91%
37246
68%
**70
90%
Alliant Reloder-16
<<locked>>
81%
36622
66%
**28
99%
Alliant Reloder-17
<<locked>>
81%
41162
75%
**36
100%
[Alliant Reloder-19]*
<<locked>>
81%
31923
58%
**03
92%
[Alliant Reloder-22]*
<<locked>>
82%
28326
51%
**51
90%
Alliant Reloder-23
<<locked>>
81%
26731
48%
**21
97%
[Alliant Reloder-25]*
<<locked>>
81%
23583
43%
**26
90%
Alliant Reloder-26
<<locked>>
81%
28195
51%
**16
95%
Hodgdon H414
<<locked>>
81%
42757
78%
**26
98%
Hodgdon H4350
<<locked>>
81%
35360
64%
**33
95%
[Hodgdon H4831]*
<<locked>>
88%
33649
61%
**26
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
33649
61%
**26
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34069
62%
**33
99%
Hodgdon LVR
<<locked>>
81%
40190
73%
**64
99%
[Hodgdon Retumbo]*
<<locked>>
94%
28036
51%
**60
90%
Hodgdon Superperformance
<<locked>>
81%
38189
69%
**67
96%
Hodgdon VARGET
<<locked>>
81%
46354
84%
**97
100%
IMR 4064
<<locked>>
81%
45774
83%
**83
100%
IMR 4166 Enduron
<<locked>>
81%
45063
82%
**60
98%
IMR 4350
<<locked>>
81%
37188
67%
**69
96%
IMR 4451 Enduron
<<locked>>
81%
43134
78%
**54
98%
IMR 4831
<<locked>>
81%
32648
59%
**13
98%
[IMR 4955 Enduron]*
<<locked>>
83%
32590
59%
**67
90%
[IMR 7828 SSC]*
<<locked>>
85%
33301
60%
**62
90%
Lovex S065
<<locked>>
81%
40538
74%
**15
99%
Lovex S070
<<locked>>
81%
38667
70%
**98
97%
[Lovex S071]*
<<locked>>
81%
23467
43%
**90
91%
[Norma 204]*
<<locked>>
81%
36361
66%
**85
94%
[Norma MRP]*
<<locked>>
81%
28790
52%
**96
92%
Norma URP
<<locked>>
81%
37014
67%
**15
99%
Ramshot Hunter
<<locked>>
81%
35911
65%
**05
97%
[Ramshot Magnum]*
<<locked>>
84%
28050
51%
**34
90%
ReloadSwiss RS 60
<<locked>>
81%
39842
72%
**26
100%
ReloadSwiss RS 62
<<locked>>
81%
36898
67%
**34
99%
ReloadSwiss RS 70
<<locked>>
81%
36042
65%
**41
98%
[ReloadSwiss RS 76]*
<<locked>>
89%
28268
51%
**90
90%
Rottweil R 903
<<locked>>
81%
44353
80%
**90
100%
[Rottweil R 904]*
<<locked>>
81%
33257
60%
**93
91%
[Rottweil R 905]*
<<locked>>
81%
30574
55%
**80
92%
Rottweil R 907
<<locked>>
81%
41771
76%
**34
97%
SNPE Vectan SP 11
<<locked>>
81%
45469
82%
**39
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
45759
83%
**01
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
39755
72%
**65
97%
Shooters World Long Rifle
<<locked>>
81%
40538
74%
**15
99%
Somchem S355
<<locked>>
81%
44788
81%
**90
100%
[Somchem S361]*
<<locked>>
81%
33634
61%
**83
90%
Somchem S365
<<locked>>
81%
33547
61%
**75
100%
[Somchem S385]*
<<locked>>
81%
31328
57%
**80
93%
Vihtavuori N135
<<locked>>
81%
43903
80%
**08
100%
Vihtavuori N150
<<locked>>
81%
38493
70%
**59
100%
Vihtavuori N160
<<locked>>
81%
40321
73%
**44
99%
[Vihtavuori N165]*
<<locked>>
82%
27166
49%
**69
90%
Vihtavuori N550
<<locked>>
81%
40654
74%
**74
99%
Vihtavuori N555
<<locked>>
81%
29167
53%
**87
97%
[Vihtavuori N560]*
<<locked>>
86%
33170
60%
**82
90%
[Vihtavuori N565]*
<<locked>>
91%
32140
58%
**69
90%
Winchester 6.5 StaBALL
<<locked>>
81%
37666
68%
**85
100%
Winchester 760
<<locked>>
81%
42757
78%
**26
98%
Winchester StaBALL HD
<<locked>>
81%
23380
42%
**95
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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