top of page

Load data for 6.5 x 63 Messner Mag + .263 | 123gr | Prvi Partizan SP

Recommended Powder(s): Alliant Reloder-22, Alliant Reloder-25, IMR 7828 SSC, Norma MRP, Ramshot Magnum

6.5 x 63 Messner Mag + .263 | 123gr | Prvi Partizan SP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.263 | 123gr | Prvi Partizan SP
Manufacturer SKU:
B-117
Bullet Weight:
123gr | 8.0g
Bullet Diameter:
0.263" | 6.68mm
Bullet Length:
1.122" | 28.5mm
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:
0.345" | 8.8mm
Shank Seated Depth:
0.345" | 8.8mm
Case Capacity:
83.5 Grains of Water | 5.42 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B9111_C1037
Last updated:
2025-02-02

Load data for 112 loads in caliber 6.5 x 63 Messner Mag with .263 | 123gr | Prvi Partizan SP bullet and 56 powders such as Alliant Reloder-22, Alliant Reloder-25, IMR 7828 SSC, Norma MRP, Ramshot Magnum. 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 2209
<<locked>>
89%
57101
89%
**27
100%
ADI AR 2213
<<locked>>
91%
56666
89%
**59
99%
ADI AR 2217
<<locked>>
97%
50140
79%
**38
98%
ADI AR 2225
<<locked>>
97%
44831
70%
**76
99%
Accurate 3100
<<locked>>
92%
57217
90%
**58
100%
Accurate 4350
<<locked>>
83%
57072
89%
**77
100%
Accurate MAGPRO
<<locked>>
92%
57319
90%
**69
98%
Alliant Reloder-16
<<locked>>
84%
56753
89%
**17
100%
Alliant Reloder-19
<<locked>>
89%
57406
90%
**20
100%
Alliant Reloder-22 👍
<<locked>>
91%
56855
89%
**53
100%
Alliant Reloder-23
<<locked>>
93%
57101
89%
**07
100%
Alliant Reloder-25 👍
<<locked>>
97%
57072
89%
**63
100%
Alliant Reloder-26
<<locked>>
88%
56594
89%
**73
100%
[Alliant Reloder-33]*
<<locked>>
97%
47239
74%
**28
94%
Hodgdon H1000
<<locked>>
97%
50140
79%
**38
98%
Hodgdon H4350
<<locked>>
87%
56942
89%
**61
100%
Hodgdon H4831
<<locked>>
94%
56898
89%
**94
98%
Hodgdon H4831 SC
<<locked>>
91%
57348
90%
**10
98%
Hodgdon Hybrid 100V
<<locked>>
86%
56855
89%
**28
100%
Hodgdon Retumbo
<<locked>>
97%
44831
70%
**76
99%
Hodgdon TrailBoss
<<locked>>
96%
35418
56%
**36
100%
IMR 4350
<<locked>>
85%
57290
90%
**61
100%
IMR 4831
<<locked>>
88%
56971
89%
**64
100%
IMR 4955 Enduron
<<locked>>
92%
57014
89%
**74
99%
IMR 7828 SSC 👍
<<locked>>
91%
57174
90%
**79
99%
[IMR 7977 Enduron]*
<<locked>>
96%
57421
90%
**31
93%
IMR 8133 Enduron
<<locked>>
97%
40814
64%
**81
96%
Lovex S070
<<locked>>
84%
57276
90%
**58
100%
Lovex S071
<<locked>>
97%
56884
89%
**54
100%
Norma 204
<<locked>>
84%
56971
89%
**00
99%
Norma 217
<<locked>>
97%
41350
65%
**07
98%
Norma MRP 👍
<<locked>>
90%
57334
90%
**79
100%
Norma URP
<<locked>>
84%
56927
89%
**77
100%
Ramshot Hunter
<<locked>>
85%
57348
90%
**04
100%
Ramshot Magnum 👍
<<locked>>
92%
57261
90%
**40
100%
ReloadSwiss RS 14
<<locked>>
96%
36260
57%
**82
100%
ReloadSwiss RS 62
<<locked>>
83%
56971
89%
**94
100%
ReloadSwiss RS 70
<<locked>>
84%
57014
89%
**43
100%
ReloadSwiss RS 76
<<locked>>
97%
56811
89%
**41
100%
ReloadSwiss RS 80
<<locked>>
97%
52315
82%
**20
97%
Rottweil R 904
<<locked>>
88%
56652
89%
**71
99%
Rottweil R 905
<<locked>>
89%
57174
90%
**14
100%
SNPE Vectan Tubal 7000
<<locked>>
84%
57290
90%
**02
100%
Somchem S361
<<locked>>
87%
57188
90%
**45
98%
Somchem S365
<<locked>>
86%
57406
90%
**81
100%
Somchem S385
<<locked>>
89%
57305
90%
**84
100%
Vihtavuori N150
<<locked>>
84%
56782
89%
**82
100%
Vihtavuori N165
<<locked>>
94%
56898
89%
**68
100%
[Vihtavuori N170]*
<<locked>>
97%
46992
74%
**97
92%
Vihtavuori N555
<<locked>>
90%
57363
90%
**04
100%
Vihtavuori N560
<<locked>>
91%
57159
90%
**79
99%
Vihtavuori N565
<<locked>>
96%
57276
90%
**50
99%
Vihtavuori N568
<<locked>>
97%
53113
83%
**20
97%
[Vihtavuori N570]*
<<locked>>
97%
50415
79%
**00
94%
Winchester 6.5 StaBALL
<<locked>>
83%
56913
89%
**09
100%
Winchester StaBALL HD
<<locked>>
93%
57435
90%
**02
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
44106
69%
**81
97%
[ADI AR 2213]*
<<locked>>
81%
39363
62%
**99
94%
[ADI AR 2217]*
<<locked>>
83%
31560
49%
**72
90%
[ADI AR 2225]*
<<locked>>
81%
26731
42%
**61
90%
Accurate 3100
<<locked>>
81%
39958
63%
**40
99%
Accurate 4350
<<locked>>
81%
53098
83%
**18
100%
[Accurate MAGPRO]*
<<locked>>
81%
38885
61%
**92
92%
Alliant Reloder-16
<<locked>>
81%
50589
79%
**22
100%
Alliant Reloder-19
<<locked>>
81%
44092
69%
**77
97%
Alliant Reloder-22
<<locked>>
81%
39871
62%
**15
96%
Alliant Reloder-23
<<locked>>
81%
38508
60%
**69
100%
Alliant Reloder-25
<<locked>>
81%
33228
52%
**74
97%
Alliant Reloder-26
<<locked>>
81%
43265
68%
**30
100%
[Alliant Reloder-33]*
<<locked>>
92%
39755
62%
**48
90%
[Hodgdon H1000]*
<<locked>>
83%
31560
49%
**72
90%
Hodgdon H4350
<<locked>>
81%
47674
75%
**00
99%
[Hodgdon H4831]*
<<locked>>
81%
36941
58%
**87
93%
[Hodgdon H4831 SC]*
<<locked>>
81%
41263
65%
**92
94%
Hodgdon Hybrid 100V
<<locked>>
81%
47921
75%
**90
100%
[Hodgdon Retumbo]*
<<locked>>
81%
26731
42%
**61
90%
Hodgdon TrailBoss
<<locked>>
81%
28413
45%
**78
100%
IMR 4350
<<locked>>
81%
49937
78%
**46
99%
IMR 4831
<<locked>>
81%
45571
71%
**67
100%
IMR 4955 Enduron
<<locked>>
81%
41162
64%
**56
95%
IMR 7828 SSC
<<locked>>
81%
40756
64%
**48
95%
[IMR 7977 Enduron]*
<<locked>>
92%
49211
77%
**74
90%
[IMR 8133 Enduron]*
<<locked>>
88%
30951
48%
**08
90%
Lovex S070
<<locked>>
81%
51953
81%
**72
100%
Lovex S071
<<locked>>
81%
34345
54%
**12
97%
Norma 204
<<locked>>
81%
50836
80%
**99
99%
[Norma 217]*
<<locked>>
84%
26977
42%
**93
90%
Norma MRP
<<locked>>
81%
42279
66%
**94
98%
Norma URP
<<locked>>
81%
51648
81%
**95
100%
Ramshot Hunter
<<locked>>
81%
50633
79%
**02
100%
Ramshot Magnum
<<locked>>
81%
37217
58%
**49
96%
ReloadSwiss RS 14
<<locked>>
81%
29225
46%
**24
100%
ReloadSwiss RS 62
<<locked>>
81%
53171
83%
**38
100%
ReloadSwiss RS 70
<<locked>>
81%
51590
81%
**54
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
31705
50%
**57
94%
[ReloadSwiss RS 80]*
<<locked>>
86%
33852
53%
**97
90%
Rottweil R 904
<<locked>>
81%
45310
71%
**61
97%
Rottweil R 905
<<locked>>
81%
43497
68%
**64
97%
SNPE Vectan Tubal 7000
<<locked>>
81%
52692
83%
**36
100%
Somchem S361
<<locked>>
81%
46209
72%
**54
96%
Somchem S365
<<locked>>
81%
48950
77%
**46
100%
Somchem S385
<<locked>>
81%
44005
69%
**44
98%
Vihtavuori N150
<<locked>>
81%
51372
81%
**90
100%
Vihtavuori N165
<<locked>>
81%
37231
58%
**74
96%
[Vihtavuori N170]*
<<locked>>
94%
43265
68%
**18
90%
Vihtavuori N555
<<locked>>
81%
43047
67%
**48
100%
[Vihtavuori N560]*
<<locked>>
81%
39871
62%
**35
94%
[Vihtavuori N565]*
<<locked>>
81%
34766
54%
**84
92%
[Vihtavuori N568]*
<<locked>>
85%
35157
55%
**20
90%
[Vihtavuori N570]*
<<locked>>
91%
41002
64%
**00
90%
Winchester 6.5 StaBALL
<<locked>>
81%
52417
82%
**40
100%
Winchester StaBALL HD
<<locked>>
81%
35578
56%
**08
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.

<<locked>>... you need to buy an access license to unlock the data

bottom of page