top of page

Load data for 6.5 x 58 mm Mauser Port. + .264 | 128gr | Hasler Hunting

Recommended Powder(s): Alliant Reloder-16, Hodgdon LVR, Norma URP, Somchem S365, Vihtavuori N550

6.5 x 58 mm Mauser Port. + .264 | 128gr | Hasler Hunting

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.264 | 128gr | Hasler Hunting
Manufacturer SKU:
H65-128
Bullet Weight:
128gr | 8.3g
Bullet Diameter:
0.264" | 6.71mm
Bullet Length:
1.378" | 35.0mm
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:
0.481" | 12.2mm
Shank Seated Depth:
0.359" | 9.1mm
Case Capacity:
57.0 Grains of Water | 3.70 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
51488 psi | 3550 bar
LID:
LID_B7057_C1021
Last updated:
2025-01-01
Recommended Twist Rate:
1:8 - 1:7

Load data for 136 loads in caliber 6.5 x 58 mm Mauser Port. with .264 | 128gr | Hasler Hunting bullet and 68 powders such as Alliant Reloder-16, Hodgdon LVR, Norma URP, Somchem S365, Vihtavuori N550. 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>>
85%
46093
90%
**48
99%
ADI AR 2209
<<locked>>
97%
46122
90%
**17
95%
Accurate 2700
<<locked>>
86%
45876
89%
**95
96%
Accurate 3100
<<locked>>
97%
37710
73%
**43
95%
Accurate 4064
<<locked>>
84%
45759
89%
**44
100%
Accurate 4350
<<locked>>
93%
46311
90%
**26
99%
Alliant Reloder- TS 15.5
<<locked>>
85%
45658
89%
**64
100%
Alliant Reloder-16 👍
<<locked>>
93%
46195
90%
**53
99%
Alliant Reloder-17
<<locked>>
89%
46282
90%
**79
100%
Alliant Reloder-19
<<locked>>
97%
44918
87%
**03
95%
[Alliant Reloder-22]*
<<locked>>
97%
38798
75%
**15
92%
Alliant Reloder-23
<<locked>>
97%
36274
70%
**75
99%
[Alliant Reloder-25]*
<<locked>>
97%
32314
63%
**67
93%
Alliant Reloder-26
<<locked>>
97%
40190
78%
**23
98%
Hodgdon CFE223
<<locked>>
83%
45556
88%
**07
99%
Hodgdon H380
<<locked>>
84%
45571
89%
**64
99%
Hodgdon H414
<<locked>>
88%
45788
89%
**20
97%
Hodgdon H4350
<<locked>>
94%
45614
89%
**57
96%
Hodgdon Hybrid 100V
<<locked>>
95%
45687
89%
**90
100%
Hodgdon LVR 👍
<<locked>>
90%
46224
90%
**13
99%
Hodgdon Superperformance
<<locked>>
91%
45876
89%
**49
96%
Hodgdon VARGET
<<locked>>
85%
45643
89%
**38
99%
Hodgdon TrailBoss
<<locked>>
96%
33750
66%
**80
100%
IMR 4064
<<locked>>
85%
45440
88%
**28
99%
IMR 4166 Enduron
<<locked>>
86%
45876
89%
**15
97%
IMR 4350
<<locked>>
92%
45919
89%
**61
96%
IMR 4451 Enduron
<<locked>>
88%
46195
90%
**41
97%
IMR 4831
<<locked>>
97%
45295
88%
**97
99%
[IMR 4955 Enduron]*
<<locked>>
97%
42757
83%
**89
91%
Lovex S062
<<locked>>
83%
45295
88%
**28
100%
Lovex S065
<<locked>>
90%
45730
89%
**44
98%
Lovex S070
<<locked>>
91%
45498
88%
**64
97%
[Lovex S071]*
<<locked>>
96%
30647
60%
**82
92%
Norma 203B
<<locked>>
84%
46238
90%
**84
100%
Norma 204
<<locked>>
92%
46079
89%
**03
95%
Norma MRP
<<locked>>
97%
40959
80%
**00
95%
Norma URP 👍
<<locked>>
92%
45774
89%
**20
99%
Ramshot Big Game
<<locked>>
83%
46267
90%
**03
100%
Ramshot Hunter
<<locked>>
93%
45701
89%
**23
98%
[Ramshot Magnum]*
<<locked>>
97%
37246
72%
**56
92%
ReloadSwiss RS 14
<<locked>>
97%
34243
67%
**19
100%
ReloadSwiss RS 50
<<locked>>
84%
45672
89%
**44
97%
ReloadSwiss RS 52
<<locked>>
83%
45397
88%
**97
100%
ReloadSwiss RS 60
<<locked>>
90%
45818
89%
**89
100%
ReloadSwiss RS 62
<<locked>>
92%
45716
89%
**43
99%
ReloadSwiss RS 70
<<locked>>
93%
46006
89%
**79
99%
Rottweil R 903
<<locked>>
87%
45847
89%
**74
100%
[Rottweil R 904]*
<<locked>>
96%
46006
89%
**67
93%
[Rottweil R 905]*
<<locked>>
97%
43047
84%
**71
94%
Rottweil R 907
<<locked>>
88%
45585
89%
**38
96%
SNPE Vectan SP 11
<<locked>>
86%
46079
90%
**00
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
45759
89%
**49
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
46325
90%
**08
97%
Shooters World Long Rifle
<<locked>>
90%
45730
89%
**44
98%
Shooters World Precision
<<locked>>
83%
45295
88%
**28
100%
Somchem S355
<<locked>>
86%
45397
88%
**51
100%
[Somchem S361]*
<<locked>>
95%
45266
88%
**18
92%
Somchem S365 👍
<<locked>>
96%
45803
89%
**56
100%
Somchem S385
<<locked>>
97%
43888
85%
**61
96%
Vihtavuori N135
<<locked>>
88%
45919
89%
**95
100%
Vihtavuori N150
<<locked>>
92%
45832
89%
**31
100%
Vihtavuori N160
<<locked>>
90%
46151
90%
**84
99%
[Vihtavuori N165]*
<<locked>>
97%
36260
70%
**80
92%
Vihtavuori N550 👍
<<locked>>
90%
45788
89%
**17
99%
Vihtavuori N555
<<locked>>
97%
40045
78%
**54
99%
Winchester 6.5 StaBALL
<<locked>>
91%
45339
88%
**51
100%
Winchester 760
<<locked>>
88%
45788
89%
**20
97%
Winchester StaBALL HD
<<locked>>
97%
32445
63%
**72
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
40379
78%
**39
98%
[ADI AR 2209]*
<<locked>>
89%
35317
69%
**84
90%
[Accurate 2700]*
<<locked>>
81%
38580
75%
**51
93%
[Accurate 3100]*
<<locked>>
88%
26876
52%
**77
90%
Accurate 4064
<<locked>>
81%
40785
79%
**52
100%
[Accurate 4350]*
<<locked>>
81%
29921
58%
**79
94%
Alliant Reloder- TS 15.5
<<locked>>
81%
39943
78%
**52
99%
Alliant Reloder-16
<<locked>>
81%
30922
60%
**08
95%
Alliant Reloder-17
<<locked>>
81%
34519
67%
**30
98%
[Alliant Reloder-19]*
<<locked>>
89%
34563
67%
**70
90%
[Alliant Reloder-22]*
<<locked>>
93%
34693
67%
**20
90%
[Alliant Reloder-23]*
<<locked>>
82%
22278
43%
**56
90%
[Alliant Reloder-25]*
<<locked>>
93%
28355
55%
**52
90%
[Alliant Reloder-26]*
<<locked>>
85%
26716
52%
**52
90%
Hodgdon CFE223
<<locked>>
81%
41684
81%
**28
98%
Hodgdon H380
<<locked>>
81%
40712
79%
**72
98%
[Hodgdon H414]*
<<locked>>
81%
35752
69%
**13
93%
[Hodgdon H4350]*
<<locked>>
82%
31386
61%
**43
90%
Hodgdon Hybrid 100V
<<locked>>
81%
27992
54%
**97
95%
Hodgdon LVR
<<locked>>
81%
33533
65%
**54
95%
[Hodgdon Superperformance]*
<<locked>>
81%
32155
62%
**31
90%
Hodgdon VARGET
<<locked>>
81%
39972
78%
**30
98%
Hodgdon TrailBoss
<<locked>>
92%
31937
62%
**47
100%
IMR 4064
<<locked>>
81%
39697
77%
**20
98%
IMR 4166 Enduron
<<locked>>
81%
39378
76%
**84
95%
[IMR 4350]*
<<locked>>
81%
31531
61%
**52
91%
[IMR 4451 Enduron]*
<<locked>>
81%
37246
72%
**64
94%
[IMR 4831]*
<<locked>>
81%
26440
51%
**64
92%
[IMR 4955 Enduron]*
<<locked>>
94%
39262
76%
**20
90%
Lovex S062
<<locked>>
81%
42322
82%
**72
100%
Lovex S065
<<locked>>
81%
34432
67%
**08
95%
[Lovex S070]*
<<locked>>
81%
32547
63%
**79
92%
[Lovex S071]*
<<locked>>
93%
27151
53%
**87
90%
Norma 203B
<<locked>>
81%
42206
82%
**08
99%
[Norma 204]*
<<locked>>
85%
35259
68%
**74
90%
[Norma MRP]*
<<locked>>
89%
31328
61%
**57
90%
Norma URP
<<locked>>
81%
30879
60%
**92
95%
Ramshot Big Game
<<locked>>
81%
42351
82%
**28
99%
[Ramshot Hunter]*
<<locked>>
81%
29965
58%
**65
91%
[Ramshot Magnum]*
<<locked>>
94%
33852
66%
**70
90%
ReloadSwiss RS 14
<<locked>>
89%
30574
59%
**47
100%
ReloadSwiss RS 50
<<locked>>
81%
41017
80%
**56
96%
ReloadSwiss RS 52
<<locked>>
81%
41481
81%
**28
100%
ReloadSwiss RS 60
<<locked>>
81%
33518
65%
**20
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
30124
58%
**05
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
30211
59%
**02
93%
Rottweil R 903
<<locked>>
81%
37304
72%
**07
99%
[Rottweil R 904]*
<<locked>>
90%
37594
73%
**90
90%
[Rottweil R 905]*
<<locked>>
89%
33431
65%
**54
90%
[Rottweil R 907]*
<<locked>>
81%
35650
69%
**28
93%
SNPE Vectan SP 11
<<locked>>
81%
38493
75%
**59
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
39943
78%
**54
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
33678
65%
**59
93%
Shooters World Long Rifle
<<locked>>
81%
34432
67%
**08
95%
Shooters World Precision
<<locked>>
81%
42322
82%
**72
100%
Somchem S355
<<locked>>
81%
37985
74%
**07
99%
[Somchem S361]*
<<locked>>
91%
40683
79%
**36
90%
Somchem S365
<<locked>>
81%
27325
53%
**39
97%
[Somchem S385]*
<<locked>>
87%
31082
60%
**75
90%
Vihtavuori N135
<<locked>>
81%
37188
72%
**44
100%
Vihtavuori N150
<<locked>>
81%
32474
63%
**62
99%
Vihtavuori N160
<<locked>>
81%
33504
65%
**25
96%
[Vihtavuori N165]*
<<locked>>
93%
32343
63%
**92
90%
Vihtavuori N550
<<locked>>
81%
34214
66%
**74
96%
[Vihtavuori N555]*
<<locked>>
81%
23076
45%
**08
90%
Winchester 6.5 StaBALL
<<locked>>
81%
32097
62%
**82
97%
[Winchester 760]*
<<locked>>
81%
35752
69%
**13
93%
[Winchester StaBALL HD]*
<<locked>>
87%
23409
45%
**44
91%

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