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Load data for 6.5 x 58 mm Mauser Port. + .264 | 140gr | Sierra SBT GameKing

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Recommended Powder(s):

6.5 x 58 mm Mauser Port. + .264 | 140gr | Sierra SBT GameKing

Load Specifications

Bullet:
.264 | 140gr | Sierra SBT GameKing
Manufacturer SKU:
1730
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.264" | 6.71mm
Bullet Length:
1.270" | 32.3mm
Caliber:
6.5 x 58 mm Mauser Port.
Case Length (l3):
2.283" | 58.0mm
Cartridge Length (C.O.L.):
3.180" | 80.8mm
Seated Depth:
0.373" | 9.5mm
Shank Seated Depth:
0.229" | 5.8mm
Case Capacity:
57.0 Grains of Water | 3.70 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
51488 psi | 3550 bar
LID:
LID_B5814_C1021

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 0 loads in caliber 6.5 x 58 mm Mauser Port. with .264 | 140gr | Sierra SBT GameKing bullet and 0 powder(s). 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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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>>
92%
45861
89%
**12
96%
ADI AR 2213
<<locked>>
95%
46035
89%
**41
95%
Accurate 3100
<<locked>>
96%
46050
89%
**98
99%
Accurate 4350
<<locked>>
87%
45716
89%
**05
100%
[Accurate MAGPRO]*
<<locked>>
97%
45310
88%
**54
92%
Alliant Reloder-16
<<locked>>
88%
45368
88%
**31
100%
Alliant Reloder-17
<<locked>>
83%
45339
88%
**44
100%
Alliant Reloder-19
<<locked>>
92%
45905
89%
**21
96%
Alliant Reloder-22
<<locked>>
96%
45818
89%
**61
97%
Alliant Reloder-23 👍
<<locked>>
97%
44280
86%
**35
100%
Alliant Reloder-25
<<locked>>
96%
38290
74%
**43
98%
Alliant Reloder-26 👍
<<locked>>
95%
46180
90%
**40
100%
Hodgdon H4350
<<locked>>
89%
45614
89%
**56
97%
[Hodgdon H4831]*
<<locked>>
97%
44440
86%
**62
93%
[Hodgdon H4831 SC]*
<<locked>>
94%
45411
88%
**82
94%
Hodgdon Hybrid 100V
<<locked>>
90%
46340
90%
**82
100%
Hodgdon LVR
<<locked>>
85%
45759
89%
**92
99%
Hodgdon Superperformance
<<locked>>
86%
45513
88%
**41
98%
IMR 4350
<<locked>>
87%
45905
89%
**59
97%
IMR 4831
<<locked>>
92%
46195
90%
**92
100%
[IMR 4955 Enduron]*
<<locked>>
94%
46238
90%
**62
94%
IMR 7828 SSC
<<locked>>
95%
45774
89%
**51
95%
Lovex S065
<<locked>>
85%
46108
90%
**46
99%
Lovex S070
<<locked>>
86%
46122
90%
**62
98%
Lovex S071
<<locked>>
97%
39146
76%
**67
97%
Norma 204
<<locked>>
87%
45542
88%
**89
96%
Norma MRP
<<locked>>
94%
45426
88%
**90
98%
Norma URP
<<locked>>
87%
45397
88%
**95
100%
Ramshot Hunter
<<locked>>
88%
45687
89%
**21
99%
Ramshot Magnum
<<locked>>
97%
45295
88%
**35
97%
ReloadSwiss RS 60
<<locked>>
85%
45687
89%
**71
100%
ReloadSwiss RS 62
<<locked>>
87%
46325
90%
**41
100%
ReloadSwiss RS 70 👍
<<locked>>
88%
45687
89%
**67
99%
ReloadSwiss RS 76
<<locked>>
97%
36941
72%
**39
95%
Rottweil R 904
<<locked>>
91%
45861
89%
**66
95%
Rottweil R 905
<<locked>>
93%
45585
89%
**12
96%
Rottweil R 907
<<locked>>
84%
45614
89%
**30
97%
SNPE Vectan Tubal 7000
<<locked>>
85%
46282
90%
**07
98%
Shooters World Long Rifle
<<locked>>
85%
46108
90%
**46
99%
[Somchem S361]*
<<locked>>
90%
45803
89%
**33
94%
Somchem S365
<<locked>>
90%
45803
89%
**35
100%
Somchem S385
<<locked>>
92%
45542
88%
**89
97%
Vihtavuori N150
<<locked>>
86%
45716
89%
**16
100%
Vihtavuori N160
<<locked>>
85%
46021
89%
**75
100%
Vihtavuori N165
<<locked>>
97%
43729
85%
**39
96%
Vihtavuori N550
<<locked>>
84%
45513
88%
**95
99%
Vihtavuori N555 👍
<<locked>>
95%
46238
90%
**48
100%
[Vihtavuori N560]*
<<locked>>
96%
45934
89%
**77
94%
[Vihtavuori N565]*
<<locked>>
96%
38943
76%
**36
92%
Winchester 6.5 StaBALL
<<locked>>
86%
45890
89%
**59
100%
Winchester StaBALL HD 👍
<<locked>>
97%
37637
73%
**64
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
32329
63%
**13
91%
[ADI AR 2213]*
<<locked>>
88%
35926
70%
**28
90%
[Accurate 3100]*
<<locked>>
81%
27267
53%
**88
92%
Accurate 4350
<<locked>>
81%
37347
73%
**44
98%
[Accurate MAGPRO]*
<<locked>>
92%
39378
76%
**36
90%
Alliant Reloder-16
<<locked>>
81%
36854
72%
**61
99%
Alliant Reloder-17
<<locked>>
81%
41655
81%
**79
100%
[Alliant Reloder-19]*
<<locked>>
81%
31836
62%
**13
91%
[Alliant Reloder-22]*
<<locked>>
83%
30400
59%
**13
90%
Alliant Reloder-23
<<locked>>
81%
26818
52%
**24
96%
[Alliant Reloder-25]*
<<locked>>
84%
25759
50%
**85
91%
[Alliant Reloder-26]*
<<locked>>
81%
28456
55%
**16
94%
[Hodgdon H4350]*
<<locked>>
81%
35679
69%
**56
94%
[Hodgdon H4831]*
<<locked>>
90%
36172
70%
**88
90%
[Hodgdon H4831 SC]*
<<locked>>
87%
36172
70%
**88
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34127
66%
**56
99%
Hodgdon LVR
<<locked>>
81%
40234
78%
**90
98%
Hodgdon Superperformance
<<locked>>
81%
38624
75%
**03
96%
IMR 4350
<<locked>>
81%
37391
73%
**88
95%
IMR 4831
<<locked>>
81%
33040
64%
**36
97%
[IMR 4955 Enduron]*
<<locked>>
86%
35665
69%
**49
90%
[IMR 7828 SSC]*
<<locked>>
87%
35621
69%
**31
90%
Lovex S065
<<locked>>
81%
40886
79%
**48
98%
Lovex S070
<<locked>>
81%
39102
76%
**25
96%
[Lovex S071]*
<<locked>>
82%
24294
47%
**96
90%
[Norma 204]*
<<locked>>
81%
36999
72%
**18
93%
[Norma MRP]*
<<locked>>
81%
28921
56%
**93
91%
Norma URP
<<locked>>
81%
37579
73%
**44
98%
Ramshot Hunter
<<locked>>
81%
36347
71%
**34
96%
[Ramshot Magnum]*
<<locked>>
86%
30124
59%
**93
90%
ReloadSwiss RS 60
<<locked>>
81%
40306
78%
**75
100%
ReloadSwiss RS 62
<<locked>>
81%
37478
73%
**67
98%
ReloadSwiss RS 70
<<locked>>
81%
36419
71%
**74
97%
[ReloadSwiss RS 76]*
<<locked>>
91%
30284
59%
**43
90%
[Rottweil R 904]*
<<locked>>
81%
33533
65%
**06
90%
[Rottweil R 905]*
<<locked>>
81%
31125
60%
**03
91%
Rottweil R 907
<<locked>>
81%
41989
82%
**67
96%
SNPE Vectan Tubal 7000
<<locked>>
81%
39943
78%
**88
96%
Shooters World Long Rifle
<<locked>>
81%
40886
79%
**48
98%
[Somchem S361]*
<<locked>>
83%
36056
70%
**39
90%
Somchem S365
<<locked>>
81%
33779
66%
**05
100%
[Somchem S385]*
<<locked>>
81%
31401
61%
**83
92%
Vihtavuori N150
<<locked>>
81%
38609
75%
**88
100%
Vihtavuori N160
<<locked>>
81%
40727
79%
**74
99%
[Vihtavuori N165]*
<<locked>>
84%
28892
56%
**11
90%
Vihtavuori N550
<<locked>>
81%
41075
80%
**16
99%
Vihtavuori N555
<<locked>>
81%
29327
57%
**97
96%
[Vihtavuori N560]*
<<locked>>
89%
36013
70%
**61
90%
[Vihtavuori N565]*
<<locked>>
93%
34389
67%
**31
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38232
74%
**18
100%
[Winchester StaBALL HD]*
<<locked>>
81%
23757
46%
**85
94%

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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