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Load data for 6.5 x 63 Messner Mag + .264 | 125gr | Hasler ARIETE

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22, Norma MRP, Rottweil R 905

6.5 x 63 Messner Mag + .264 | 125gr | Hasler ARIETE

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.264 | 125gr | Hasler ARIETE
Manufacturer SKU:
A65-125
Bullet Weight:
125gr | 8.1g
Bullet Diameter:
0.264" | 6.71mm
Bullet Length:
1.388" | 35.3mm
Caliber:
6.5 x 63 Messner Mag load data
Case Length (l3):
2.480" | 63.0mm
Cartridge Length (C.O.L.):
3.257" | 82.7mm
Seated Depth:
0.611" | 15.5mm
Shank Seated Depth:
0.479" | 12.2mm
Case Capacity:
83.5 Grains of Water | 5.42 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B7056_C1037
Last updated:
2025-02-02
Recommended Twist Rate:
1:8 - 1:7

Load data for 122 loads in caliber 6.5 x 63 Messner Mag with .264 | 125gr | Hasler ARIETE bullet and 61 powders such as ADI AR 2209, Alliant Reloder-19, Alliant Reloder-22, Norma MRP, Rottweil R 905. 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>>
91%
56942
89%
**00
99%
ADI AR 2213
<<locked>>
94%
56550
89%
**40
99%
ADI AR 2217
<<locked>>
97%
45455
71%
**27
97%
ADI AR 2225
<<locked>>
97%
40741
64%
**74
99%
Accurate 3100
<<locked>>
94%
56956
89%
**45
100%
Accurate 4350
<<locked>>
86%
57377
90%
**64
100%
Accurate MAGPRO
<<locked>>
94%
57392
90%
**63
98%
Alliant Reloder-16
<<locked>>
87%
57377
90%
**10
100%
Alliant Reloder-19 👍
<<locked>>
91%
57058
89%
**04
100%
Alliant Reloder-22 👍
<<locked>>
94%
57319
90%
**40
100%
Alliant Reloder-23
<<locked>>
96%
57363
90%
**87
100%
Alliant Reloder-25
<<locked>>
97%
51430
81%
**68
100%
Alliant Reloder-26
<<locked>>
91%
56507
89%
**59
100%
Hodgdon H1000
<<locked>>
97%
45455
71%
**27
97%
Hodgdon H4350
<<locked>>
89%
57435
90%
**54
100%
Hodgdon H4831
<<locked>>
97%
57363
90%
**94
98%
Hodgdon H4831 SC
<<locked>>
93%
57363
90%
**94
98%
Hodgdon Hybrid 100V
<<locked>>
89%
56898
89%
**18
100%
Hodgdon LVR
<<locked>>
84%
56594
89%
**68
100%
Hodgdon Retumbo
<<locked>>
97%
40741
64%
**74
99%
Hodgdon Superperformance
<<locked>>
84%
57334
90%
**17
100%
Hodgdon TrailBoss
<<locked>>
96%
34954
55%
**00
100%
IMR 4350
<<locked>>
87%
56942
89%
**35
100%
IMR 4451 Enduron
<<locked>>
83%
56681
89%
**28
100%
IMR 4831
<<locked>>
91%
57232
90%
**45
100%
IMR 4955 Enduron
<<locked>>
94%
57130
90%
**48
98%
IMR 7828 SSC
<<locked>>
93%
57363
90%
**63
99%
[IMR 8133 Enduron]*
<<locked>>
97%
36289
57%
**49
93%
Lovex S065
<<locked>>
86%
57421
90%
**25
100%
Lovex S070
<<locked>>
86%
57188
90%
**48
100%
Lovex S071
<<locked>>
97%
51909
81%
**56
100%
Norma 204
<<locked>>
87%
56869
89%
**81
99%
Norma 217
<<locked>>
97%
36071
57%
**72
96%
Norma MRP 👍
<<locked>>
92%
57116
89%
**59
100%
Norma URP
<<locked>>
86%
56942
89%
**68
100%
Ramshot Hunter
<<locked>>
87%
57188
90%
**87
100%
Ramshot Magnum
<<locked>>
94%
57058
89%
**14
100%
ReloadSwiss RS 14
<<locked>>
97%
36071
57%
**52
100%
ReloadSwiss RS 60
<<locked>>
83%
57043
89%
**20
100%
ReloadSwiss RS 62
<<locked>>
86%
57159
90%
**77
100%
ReloadSwiss RS 70
<<locked>>
86%
56971
89%
**33
100%
ReloadSwiss RS 76
<<locked>>
97%
51010
80%
**33
100%
ReloadSwiss RS 80
<<locked>>
97%
45629
72%
**82
96%
Rottweil R 904
<<locked>>
91%
57334
90%
**58
99%
Rottweil R 905 👍
<<locked>>
92%
57319
90%
**00
100%
Rottweil R 907
<<locked>>
85%
57246
90%
**28
100%
SNPE Vectan Tubal 7000
<<locked>>
85%
56724
89%
**76
100%
Shooters World Long Rifle
<<locked>>
86%
57421
90%
**25
100%
Somchem S361
<<locked>>
89%
56811
89%
**22
98%
Somchem S365
<<locked>>
88%
57101
89%
**61
100%
Somchem S385
<<locked>>
91%
56579
89%
**54
100%
Vihtavuori N150
<<locked>>
87%
56536
89%
**53
100%
Vihtavuori N160
<<locked>>
84%
56971
89%
**31
100%
Vihtavuori N165
<<locked>>
96%
56637
89%
**35
100%
Vihtavuori N550
<<locked>>
84%
57261
90%
**74
100%
Vihtavuori N555
<<locked>>
92%
56811
89%
**84
100%
Vihtavuori N560
<<locked>>
94%
56594
89%
**56
98%
Vihtavuori N565
<<locked>>
97%
53679
84%
**77
98%
Vihtavuori N568
<<locked>>
97%
47311
74%
**09
95%
Winchester 6.5 StaBALL
<<locked>>
86%
57159
90%
**89
100%
Winchester StaBALL HD
<<locked>>
96%
57029
89%
**92
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
40306
63%
**79
96%
[ADI AR 2213]*
<<locked>>
81%
35795
56%
**97
93%
[ADI AR 2217]*
<<locked>>
86%
31589
49%
**72
90%
[ADI AR 2225]*
<<locked>>
85%
26527
42%
**44
90%
Accurate 3100
<<locked>>
81%
35244
55%
**21
97%
Accurate 4350
<<locked>>
81%
48037
75%
**10
100%
[Accurate MAGPRO]*
<<locked>>
82%
35868
56%
**00
90%
Alliant Reloder-16
<<locked>>
81%
46847
73%
**36
100%
Alliant Reloder-19
<<locked>>
81%
40306
63%
**76
96%
Alliant Reloder-22
<<locked>>
81%
35868
56%
**07
95%
Alliant Reloder-23
<<locked>>
81%
34345
54%
**61
100%
Alliant Reloder-25
<<locked>>
81%
29573
46%
**56
95%
Alliant Reloder-26
<<locked>>
81%
38000
60%
**05
99%
[Hodgdon H1000]*
<<locked>>
86%
31589
49%
**72
90%
Hodgdon H4350
<<locked>>
81%
44034
69%
**12
98%
[Hodgdon H4831]*
<<locked>>
81%
33591
53%
**95
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
37637
59%
**00
93%
Hodgdon Hybrid 100V
<<locked>>
81%
43555
68%
**05
100%
Hodgdon LVR
<<locked>>
81%
50966
80%
**66
100%
[Hodgdon Retumbo]*
<<locked>>
85%
26527
42%
**44
90%
Hodgdon Superperformance
<<locked>>
81%
50633
79%
**02
99%
Hodgdon TrailBoss
<<locked>>
81%
28152
44%
**49
100%
IMR 4350
<<locked>>
81%
46296
73%
**51
99%
IMR 4451 Enduron
<<locked>>
81%
52765
83%
**63
100%
IMR 4831
<<locked>>
81%
41510
65%
**72
100%
[IMR 4955 Enduron]*
<<locked>>
81%
37797
59%
**67
93%
[IMR 7828 SSC]*
<<locked>>
81%
36724
58%
**30
93%
[IMR 8133 Enduron]*
<<locked>>
92%
30879
48%
**92
90%
Lovex S065
<<locked>>
81%
49690
78%
**00
100%
Lovex S070
<<locked>>
81%
47950
75%
**84
99%
Lovex S071
<<locked>>
81%
29994
47%
**80
95%
Norma 204
<<locked>>
81%
46659
73%
**97
98%
[Norma 217]*
<<locked>>
89%
26905
42%
**93
90%
Norma MRP
<<locked>>
81%
37695
59%
**76
97%
Norma URP
<<locked>>
81%
47384
74%
**04
100%
Ramshot Hunter
<<locked>>
81%
46441
73%
**07
100%
[Ramshot Magnum]*
<<locked>>
81%
32837
51%
**21
94%
ReloadSwiss RS 14
<<locked>>
81%
28674
45%
**88
100%
ReloadSwiss RS 60
<<locked>>
81%
52750
83%
**51
100%
ReloadSwiss RS 62
<<locked>>
81%
48327
76%
**36
100%
ReloadSwiss RS 70
<<locked>>
81%
47094
74%
**63
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
27905
44%
**23
91%
[ReloadSwiss RS 80]*
<<locked>>
89%
34055
53%
**00
90%
Rottweil R 904
<<locked>>
81%
41684
65%
**62
95%
Rottweil R 905
<<locked>>
81%
39421
62%
**53
96%
Rottweil R 907
<<locked>>
81%
50908
80%
**27
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
48820
76%
**41
99%
Shooters World Long Rifle
<<locked>>
81%
49690
78%
**00
100%
Somchem S361
<<locked>>
81%
42467
67%
**59
95%
Somchem S365
<<locked>>
81%
44338
69%
**48
100%
Somchem S385
<<locked>>
81%
39885
63%
**36
97%
Vihtavuori N150
<<locked>>
81%
47239
74%
**12
100%
Vihtavuori N160
<<locked>>
81%
51329
80%
**33
100%
[Vihtavuori N165]*
<<locked>>
81%
33460
52%
**79
94%
Vihtavuori N550
<<locked>>
81%
51648
81%
**86
100%
Vihtavuori N555
<<locked>>
81%
38450
60%
**46
100%
[Vihtavuori N560]*
<<locked>>
81%
35940
56%
**17
92%
[Vihtavuori N565]*
<<locked>>
82%
31865
50%
**89
90%
[Vihtavuori N568]*
<<locked>>
89%
35418
56%
**26
90%
Winchester 6.5 StaBALL
<<locked>>
81%
48559
76%
**58
100%
Winchester StaBALL HD
<<locked>>
81%
30516
48%
**64
100%

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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