top of page

Load data for 6.5 x 58 mm Mauser Port. + .264 | 156gr | Norma ORYX

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, Norma MRP, Vihtavuori N555, Winchester StaBALL HD

6.5 x 58 mm Mauser Port. + .264 | 156gr | Norma ORYX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.264 | 156gr | Norma ORYX
Manufacturer SKU:
66524
Bullet Weight:
156gr | 10.1g
Bullet Diameter:
0.264" | 6.71mm
Bullet Length:
1.279" | 32.5mm
Caliber:
6.5 x 58 mm Mauser Port. load data
Case Length (l3):
2.283" | 58.0mm
Cartridge Length (C.O.L.):
3.180" | 80.8mm
Seated Depth:
0.382" | 9.7mm
Shank Seated Depth:
0.382" | 9.7mm
Case Capacity:
57.0 Grains of Water | 3.70 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
51488 psi | 3550 bar
LID:
LID_B3839_C1021
Last updated:
2025-01-01

Load data for 94 loads in caliber 6.5 x 58 mm Mauser Port. with .264 | 156gr | Norma ORYX bullet and 47 powders such as Alliant Reloder-26, Hodgdon Superperformance, Norma MRP, 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>>
90%
45701
89%
**84
97%
ADI AR 2213
<<locked>>
93%
46093
90%
**26
96%
[ADI AR 2217]*
<<locked>>
97%
37985
74%
**56
93%
ADI AR 2225
<<locked>>
97%
33388
65%
**06
95%
Accurate 3100
<<locked>>
93%
45440
88%
**51
99%
Accurate 4350
<<locked>>
84%
45701
89%
**67
100%
[Accurate MAGPRO]*
<<locked>>
94%
46079
89%
**43
94%
Alliant Reloder-16
<<locked>>
86%
46267
90%
**07
100%
Alliant Reloder-19
<<locked>>
90%
46006
89%
**87
98%
Alliant Reloder-22
<<locked>>
94%
46282
90%
**43
98%
Alliant Reloder-23
<<locked>>
95%
45730
89%
**13
100%
Alliant Reloder-25
<<locked>>
97%
41901
81%
**90
100%
Alliant Reloder-26 👍
<<locked>>
92%
46093
90%
**92
100%
[Hodgdon H1000]*
<<locked>>
97%
37985
74%
**56
93%
Hodgdon H4350
<<locked>>
87%
46253
90%
**38
98%
Hodgdon H4831
<<locked>>
95%
45397
88%
**61
95%
Hodgdon H4831 SC
<<locked>>
91%
45397
88%
**61
95%
Hodgdon Hybrid 100V
<<locked>>
88%
46267
90%
**44
100%
Hodgdon Retumbo
<<locked>>
97%
33388
65%
**06
95%
Hodgdon Superperformance 👍
<<locked>>
84%
46209
90%
**26
99%
IMR 4350
<<locked>>
85%
45556
88%
**28
98%
IMR 4831
<<locked>>
89%
46340
90%
**61
100%
IMR 4955 Enduron
<<locked>>
92%
45513
88%
**25
96%
IMR 7828 SSC
<<locked>>
92%
45948
89%
**30
96%
Lovex S070
<<locked>>
84%
45832
89%
**25
99%
Lovex S071
<<locked>>
97%
43105
84%
**15
99%
Norma 204
<<locked>>
85%
45977
89%
**67
97%
[Norma 217]*
<<locked>>
97%
29428
57%
**41
92%
Norma MRP 👍
<<locked>>
92%
46006
89%
**62
99%
Norma URP
<<locked>>
84%
45484
88%
**61
100%
Ramshot Hunter
<<locked>>
85%
45455
88%
**80
99%
Ramshot Magnum
<<locked>>
95%
45861
89%
**26
98%
ReloadSwiss RS 62
<<locked>>
85%
46122
90%
**93
100%
ReloadSwiss RS 70
<<locked>>
85%
45818
89%
**36
100%
ReloadSwiss RS 76
<<locked>>
97%
40393
78%
**07
98%
Rottweil R 904
<<locked>>
88%
45585
89%
**34
96%
Rottweil R 905
<<locked>>
90%
45324
88%
**80
98%
Somchem S361
<<locked>>
88%
45861
89%
**15
95%
Somchem S365
<<locked>>
87%
45281
88%
**80
100%
Somchem S385
<<locked>>
90%
45992
89%
**64
98%
Vihtavuori N150
<<locked>>
84%
46151
90%
**82
100%
Vihtavuori N165
<<locked>>
96%
45876
89%
**54
98%
Vihtavuori N555 👍
<<locked>>
91%
45774
89%
**00
100%
Vihtavuori N560
<<locked>>
93%
45513
88%
**39
96%
Vihtavuori N565
<<locked>>
97%
43526
85%
**03
96%
Winchester 6.5 StaBALL
<<locked>>
84%
45368
88%
**15
100%
Winchester StaBALL HD 👍
<<locked>>
97%
43207
84%
**12
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
34708
67%
**60
94%
[ADI AR 2213]*
<<locked>>
82%
31691
62%
**08
90%
[ADI AR 2217]*
<<locked>>
92%
32155
62%
**15
90%
[ADI AR 2225]*
<<locked>>
89%
26890
52%
**16
90%
Accurate 3100
<<locked>>
81%
30124
58%
**46
95%
Accurate 4350
<<locked>>
81%
40944
80%
**79
100%
[Accurate MAGPRO]*
<<locked>>
87%
35897
70%
**43
90%
Alliant Reloder-16
<<locked>>
81%
39885
77%
**95
100%
[Alliant Reloder-19]*
<<locked>>
81%
34476
67%
**57
94%
[Alliant Reloder-22]*
<<locked>>
81%
30414
59%
**98
92%
Alliant Reloder-23
<<locked>>
81%
29225
57%
**82
99%
[Alliant Reloder-25]*
<<locked>>
81%
25715
50%
**83
93%
Alliant Reloder-26
<<locked>>
81%
31212
61%
**87
97%
[Hodgdon H1000]*
<<locked>>
92%
32155
62%
**15
90%
Hodgdon H4350
<<locked>>
81%
38464
75%
**93
97%
[Hodgdon H4831]*
<<locked>>
84%
32445
63%
**88
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
32445
63%
**88
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37231
72%
**90
100%
[Hodgdon Retumbo]*
<<locked>>
89%
26890
52%
**16
90%
Hodgdon Superperformance
<<locked>>
81%
41582
81%
**38
98%
IMR 4350
<<locked>>
81%
40321
78%
**26
97%
IMR 4831
<<locked>>
81%
35853
70%
**74
99%
[IMR 4955 Enduron]*
<<locked>>
81%
32982
64%
**72
91%
[IMR 7828 SSC]*
<<locked>>
82%
32068
62%
**28
90%
Lovex S070
<<locked>>
81%
42148
82%
**59
98%
[Lovex S071]*
<<locked>>
81%
26136
51%
**44
93%
Norma 204
<<locked>>
81%
39653
77%
**56
96%
[Norma 217]*
<<locked>>
93%
26556
52%
**49
90%
[Norma MRP]*
<<locked>>
81%
31459
61%
**60
94%
Norma URP
<<locked>>
81%
40886
79%
**79
100%
Ramshot Hunter
<<locked>>
81%
39247
76%
**62
98%
[Ramshot Magnum]*
<<locked>>
81%
28036
54%
**29
91%
ReloadSwiss RS 62
<<locked>>
81%
40785
79%
**05
99%
ReloadSwiss RS 70
<<locked>>
81%
39581
77%
**18
99%
[ReloadSwiss RS 76]*
<<locked>>
85%
27528
53%
**62
91%
[Rottweil R 904]*
<<locked>>
81%
36245
70%
**54
93%
[Rottweil R 905]*
<<locked>>
81%
33460
65%
**44
94%
[Somchem S361]*
<<locked>>
81%
36767
71%
**41
92%
Somchem S365
<<locked>>
81%
37173
72%
**43
100%
Somchem S385
<<locked>>
81%
34316
67%
**38
95%
Vihtavuori N150
<<locked>>
81%
41539
81%
**10
100%
[Vihtavuori N165]*
<<locked>>
81%
28848
56%
**00
92%
Vihtavuori N555
<<locked>>
81%
32314
63%
**41
98%
[Vihtavuori N560]*
<<locked>>
82%
32039
62%
**47
90%
[Vihtavuori N565]*
<<locked>>
87%
30864
60%
**31
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40973
80%
**43
100%
Winchester StaBALL HD
<<locked>>
81%
25773
50%
**75
98%

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