top of page

Load data for 7 x 61 S&H (Super) + .284 | 150gr | Swift Scirocco

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

7 x 61 S&H (Super) + .284 | 150gr | Swift Scirocco

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 150gr | Swift Scirocco
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.385" | 35.2mm
Caliber:
7 x 61 S&H (Super) load data
Case Length (l3):
2.401" | 61.0mm
Cartridge Length (C.O.L.):
3.241" | 82.3mm
Seated Depth:
0.545" | 13.9mm
Shank Seated Depth:
0.440" | 11.2mm
Case Capacity:
77.6 Grains of Water | 5.04 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B10839_C1093
Last updated:
2025-02-02
Recommended Twist Rate:
1:10 - 1:8

Load data for 132 loads in caliber 7 x 61 S&H (Super) with .284 | 150gr | Swift Scirocco bullet and 66 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".

  • No data yet

  • .

    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>>
94%
52591
90%
**97
98%
ADI AR 2213
<<locked>>
97%
51735
88%
**13
96%
[ADI AR 2225]*
<<locked>>
97%
33634
57%
**49
93%
Accurate 2700
<<locked>>
84%
52721
90%
**72
98%
Accurate 3100
<<locked>>
97%
51256
87%
**35
99%
Accurate 4350
<<locked>>
88%
52011
89%
**64
100%
[Accurate MAGPRO]*
<<locked>>
97%
50140
85%
**00
94%
Alliant Reloder-16
<<locked>>
90%
52823
90%
**17
100%
Alliant Reloder-17
<<locked>>
86%
52388
89%
**20
100%
Alliant Reloder-19
<<locked>>
94%
52011
89%
**87
98%
Alliant Reloder-22
<<locked>>
97%
50676
86%
**04
98%
Alliant Reloder-23
<<locked>>
97%
48225
82%
**44
100%
Alliant Reloder-25
<<locked>>
97%
41365
70%
**56
99%
Alliant Reloder-26 👍
<<locked>>
95%
52141
89%
**95
100%
Hodgdon H414
<<locked>>
85%
52852
90%
**94
99%
Hodgdon H4350
<<locked>>
91%
52446
89%
**28
99%
Hodgdon H4831
<<locked>>
97%
47688
81%
**79
95%
Hodgdon H4831 SC
<<locked>>
96%
52620
90%
**71
96%
Hodgdon Hybrid 100V
<<locked>>
92%
52721
90%
**38
100%
Hodgdon LVR
<<locked>>
87%
52185
89%
**64
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33634
57%
**49
93%
Hodgdon Superperformance
<<locked>>
87%
52286
89%
**17
99%
Hodgdon TrailBoss
<<locked>>
97%
35186
60%
**68
100%
IMR 4064
<<locked>>
83%
52257
89%
**89
100%
IMR 4166 Enduron
<<locked>>
84%
52272
89%
**85
99%
IMR 4350
<<locked>>
90%
52344
89%
**25
99%
IMR 4451 Enduron
<<locked>>
85%
52504
89%
**18
99%
IMR 4831
<<locked>>
94%
52576
90%
**51
100%
IMR 4955 Enduron
<<locked>>
96%
52547
89%
**31
96%
IMR 7828 SSC
<<locked>>
97%
52388
89%
**36
97%
Lovex S065
<<locked>>
87%
51982
88%
**02
100%
Lovex S070
<<locked>>
89%
52808
90%
**35
99%
Lovex S071
<<locked>>
97%
42728
73%
**84
98%
Norma 204
<<locked>>
89%
52344
89%
**64
98%
Norma MRP
<<locked>>
96%
52591
90%
**72
99%
Norma URP
<<locked>>
89%
52446
89%
**74
100%
Ramshot Hunter 👍
<<locked>>
90%
52504
89%
**87
99%
Ramshot Magnum
<<locked>>
97%
48907
83%
**54
98%
ReloadSwiss RS 14
<<locked>>
96%
35708
61%
**04
100%
ReloadSwiss RS 60
<<locked>>
86%
52156
89%
**40
100%
ReloadSwiss RS 62
<<locked>>
88%
51924
88%
**87
100%
ReloadSwiss RS 70 👍
<<locked>>
90%
52576
90%
**43
100%
ReloadSwiss RS 76
<<locked>>
97%
40306
69%
**72
96%
Rottweil R 903
<<locked>>
84%
52518
89%
**18
100%
Rottweil R 904
<<locked>>
93%
52663
90%
**44
97%
Rottweil R 905
<<locked>>
95%
52141
89%
**90
98%
Rottweil R 907
<<locked>>
86%
52721
90%
**12
99%
SNPE Vectan SP 11
<<locked>>
83%
52823
90%
**54
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
52808
90%
**00
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
52112
89%
**62
99%
Shooters World Long Rifle
<<locked>>
87%
51982
88%
**02
100%
Somchem S355
<<locked>>
84%
52649
90%
**12
100%
Somchem S361
<<locked>>
92%
52214
89%
**99
96%
Somchem S365
<<locked>>
92%
52518
89%
**84
100%
Somchem S385
<<locked>>
95%
52591
90%
**58
99%
Vihtavuori N135
<<locked>>
85%
52301
89%
**23
100%
Vihtavuori N150
<<locked>>
89%
51996
89%
**69
100%
Vihtavuori N160
<<locked>>
87%
52301
89%
**35
100%
Vihtavuori N165
<<locked>>
97%
47181
80%
**59
97%
Vihtavuori N550
<<locked>>
87%
52678
90%
**71
100%
Vihtavuori N555 👍
<<locked>>
96%
52620
90%
**07
100%
Vihtavuori N560
<<locked>>
97%
50415
86%
**13
96%
[Vihtavuori N565]*
<<locked>>
97%
42685
73%
**56
94%
Winchester 6.5 StaBALL
<<locked>>
89%
52634
90%
**12
100%
Winchester 760
<<locked>>
85%
52852
90%
**94
99%
Winchester StaBALL HD 👍
<<locked>>
97%
42888
73%
**97
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
34345
58%
**10
92%
[ADI AR 2213]*
<<locked>>
86%
35853
61%
**66
90%
[ADI AR 2225]*
<<locked>>
94%
30226
51%
**48
90%
Accurate 2700
<<locked>>
81%
47616
81%
**84
98%
[Accurate 3100]*
<<locked>>
81%
30023
51%
**85
94%
Accurate 4350
<<locked>>
81%
40524
69%
**54
99%
[Accurate MAGPRO]*
<<locked>>
91%
39958
68%
**97
90%
Alliant Reloder-16
<<locked>>
81%
39117
67%
**57
99%
Alliant Reloder-17
<<locked>>
81%
44483
76%
**85
100%
[Alliant Reloder-19]*
<<locked>>
81%
34171
58%
**07
92%
[Alliant Reloder-22]*
<<locked>>
82%
30763
52%
**57
90%
Alliant Reloder-23
<<locked>>
81%
28993
49%
**15
97%
[Alliant Reloder-25]*
<<locked>>
81%
25541
43%
**03
90%
Alliant Reloder-26
<<locked>>
81%
30966
53%
**30
95%
Hodgdon H414
<<locked>>
81%
45992
78%
**66
98%
Hodgdon H4350
<<locked>>
81%
37971
65%
**46
95%
[Hodgdon H4831]*
<<locked>>
88%
36434
62%
**43
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
36434
62%
**43
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36753
63%
**49
99%
Hodgdon LVR
<<locked>>
81%
43221
74%
**03
99%
[Hodgdon Retumbo]*
<<locked>>
94%
30226
51%
**48
90%
Hodgdon Superperformance
<<locked>>
81%
41205
70%
**03
96%
Hodgdon TrailBoss
<<locked>>
84%
29225
50%
**44
100%
IMR 4064
<<locked>>
81%
48457
82%
**23
100%
IMR 4166 Enduron
<<locked>>
81%
47703
81%
**03
98%
IMR 4350
<<locked>>
81%
39900
68%
**89
96%
IMR 4451 Enduron
<<locked>>
81%
45832
78%
**90
98%
IMR 4831
<<locked>>
81%
35389
60%
**23
98%
[IMR 4955 Enduron]*
<<locked>>
84%
35346
60%
**84
90%
[IMR 7828 SSC]*
<<locked>>
85%
35317
60%
**69
90%
Lovex S065
<<locked>>
81%
43410
74%
**51
98%
Lovex S070
<<locked>>
81%
41379
70%
**25
97%
[Lovex S071]*
<<locked>>
81%
25846
44%
**64
91%
[Norma 204]*
<<locked>>
81%
39349
67%
**15
94%
[Norma MRP]*
<<locked>>
81%
31082
53%
**90
92%
Norma URP
<<locked>>
81%
40161
68%
**48
99%
Ramshot Hunter
<<locked>>
81%
39015
66%
**38
97%
[Ramshot Magnum]*
<<locked>>
83%
29979
51%
**21
90%
ReloadSwiss RS 14
<<locked>>
81%
28456
48%
**54
100%
ReloadSwiss RS 60
<<locked>>
81%
43105
73%
**76
100%
ReloadSwiss RS 62
<<locked>>
81%
40350
69%
**77
99%
ReloadSwiss RS 70
<<locked>>
81%
39030
66%
**84
98%
[ReloadSwiss RS 76]*
<<locked>>
89%
30574
52%
**87
90%
Rottweil R 903
<<locked>>
81%
47601
81%
**40
100%
[Rottweil R 904]*
<<locked>>
81%
35708
61%
**00
91%
[Rottweil R 905]*
<<locked>>
81%
33185
56%
**90
92%
Rottweil R 907
<<locked>>
81%
44599
76%
**67
97%
SNPE Vectan SP 11
<<locked>>
81%
48936
83%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48820
83%
**41
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42482
72%
**92
97%
Shooters World Long Rifle
<<locked>>
81%
43410
74%
**51
98%
Somchem S355
<<locked>>
81%
48037
82%
**33
100%
[Somchem S361]*
<<locked>>
81%
36303
62%
**87
90%
Somchem S365
<<locked>>
81%
36608
62%
**02
100%
[Somchem S385]*
<<locked>>
81%
33997
58%
**84
93%
Vihtavuori N135
<<locked>>
81%
46818
80%
**44
100%
Vihtavuori N150
<<locked>>
81%
41031
70%
**82
100%
Vihtavuori N160
<<locked>>
81%
43308
74%
**71
99%
[Vihtavuori N165]*
<<locked>>
82%
29283
50%
**46
90%
Vihtavuori N550
<<locked>>
81%
43932
75%
**17
99%
Vihtavuori N555
<<locked>>
81%
31952
54%
**87
97%
[Vihtavuori N560]*
<<locked>>
86%
35766
61%
**98
90%
[Vihtavuori N565]*
<<locked>>
90%
34679
59%
**66
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40509
69%
**12
100%
Winchester 760
<<locked>>
81%
45992
78%
**66
98%
Winchester StaBALL HD
<<locked>>
81%
25686
44%
**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.

bottom of page