top of page

Load data for 6.5 x 55 Swedish + .263 | 139gr | Prvi Partizan SP BT

Recommended Powder(s): Alliant Reloder-23, Alliant Reloder-26, Norma MRP, Vihtavuori N555, Winchester StaBALL HD

6.5 x 55 Swedish + .263 | 139gr | Prvi Partizan SP BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.263 | 139gr | Prvi Partizan SP BT
Manufacturer SKU:
B-084
Bullet Weight:
139gr | 9.0g
Bullet Diameter:
0.263" | 6.68mm
Bullet Length:
1.220" | 31.0mm
Caliber:
6.5 x 55 Swedish load data
Case Length (l3):
2.165" | 55.0mm
Cartridge Length (C.O.L.):
3.102" | 78.8mm
Seated Depth:
0.283" | 7.2mm
Shank Seated Depth:
0.283" | 7.2mm
Case Capacity:
57.0 Grains of Water | 3.70 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
55114 psi | 3800 bar
LID:
LID_B9113_C1016
Last updated:
2025-11-14

Load data for 118 loads in caliber 6.5 x 55 Swedish with .263 | 139gr | Prvi Partizan SP BT bullet and 59 powders such as Alliant Reloder-23, Alliant Reloder-26, 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

  • 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>>
93%
48602
88%
**84
97%
ADI AR 2213
<<locked>>
97%
48675
88%
**00
96%
Accurate 2700
<<locked>>
83%
49414
90%
**66
98%
Accurate 3100
<<locked>>
97%
47993
87%
**41
99%
Accurate 4350
<<locked>>
89%
49603
90%
**80
100%
[Accurate MAGPRO]*
<<locked>>
97%
47195
86%
**07
93%
Alliant Reloder-16
<<locked>>
89%
48747
88%
**00
100%
Alliant Reloder-17
<<locked>>
85%
49284
89%
**20
100%
Alliant Reloder-19
<<locked>>
94%
48617
88%
**80
97%
Alliant Reloder-22
<<locked>>
97%
47529
86%
**10
97%
Alliant Reloder-23 👍
<<locked>>
97%
45629
83%
**64
100%
Alliant Reloder-25
<<locked>>
97%
39610
72%
**82
98%
Alliant Reloder-26 👍
<<locked>>
96%
49081
89%
**99
100%
Hodgdon H414
<<locked>>
84%
48631
88%
**71
99%
Hodgdon H4350
<<locked>>
91%
48646
88%
**21
98%
[Hodgdon H4831]*
<<locked>>
97%
45107
82%
**92
94%
Hodgdon H4831 SC
<<locked>>
95%
49110
89%
**57
95%
Hodgdon Hybrid 100V
<<locked>>
92%
49153
89%
**38
100%
Hodgdon LVR
<<locked>>
87%
49559
90%
**71
100%
Hodgdon Superperformance
<<locked>>
87%
49240
89%
**17
98%
IMR 4166 Enduron
<<locked>>
84%
49574
90%
**89
99%
IMR 4350
<<locked>>
89%
48660
88%
**18
98%
IMR 4451 Enduron
<<locked>>
84%
48646
88%
**98
98%
IMR 4831
<<locked>>
93%
49588
90%
**61
100%
IMR 4955 Enduron
<<locked>>
96%
49385
90%
**35
95%
IMR 7828 SSC
<<locked>>
96%
49458
90%
**33
96%
Lovex S065
<<locked>>
87%
49284
89%
**08
99%
Lovex S070
<<locked>>
88%
49153
89%
**31
99%
Lovex S071
<<locked>>
97%
40393
73%
**03
98%
Norma 204
<<locked>>
89%
48950
89%
**61
97%
Norma MRP 👍
<<locked>>
96%
49255
89%
**69
99%
Norma URP
<<locked>>
89%
48776
89%
**67
100%
Ramshot Hunter
<<locked>>
89%
48936
89%
**87
99%
Ramshot Magnum
<<locked>>
97%
46064
84%
**61
97%
ReloadSwiss RS 60
<<locked>>
86%
48631
88%
**30
100%
ReloadSwiss RS 62
<<locked>>
88%
48602
88%
**87
100%
ReloadSwiss RS 70
<<locked>>
89%
49327
89%
**40
100%
ReloadSwiss RS 76
<<locked>>
97%
38305
70%
**82
96%
Rottweil R 903
<<locked>>
83%
49342
90%
**18
100%
Rottweil R 904
<<locked>>
92%
48921
89%
**31
96%
Rottweil R 905
<<locked>>
94%
48979
89%
**84
97%
Rottweil R 907
<<locked>>
85%
48936
89%
**05
98%
SNPE Vectan Tubal 7000
<<locked>>
87%
48979
89%
**66
99%
Shooters World Long Rifle
<<locked>>
87%
49284
89%
**08
99%
Somchem S355
<<locked>>
83%
49414
90%
**15
100%
Somchem S361
<<locked>>
92%
49298
89%
**12
95%
Somchem S365
<<locked>>
91%
48878
89%
**84
100%
Somchem S385
<<locked>>
94%
49458
90%
**61
98%
Vihtavuori N135
<<locked>>
84%
49545
90%
**36
100%
Vihtavuori N150
<<locked>>
88%
48573
88%
**69
100%
Vihtavuori N160
<<locked>>
86%
49501
90%
**38
100%
Vihtavuori N165
<<locked>>
97%
44976
82%
**79
97%
Vihtavuori N550
<<locked>>
86%
49255
89%
**71
100%
Vihtavuori N555 👍
<<locked>>
96%
49081
89%
**03
100%
Vihtavuori N560
<<locked>>
97%
47718
87%
**20
95%
[Vihtavuori N565]*
<<locked>>
97%
40524
74%
**79
93%
Winchester 6.5 StaBALL
<<locked>>
88%
49516
90%
**21
100%
Winchester 760
<<locked>>
84%
48631
88%
**71
99%
Winchester StaBALL HD 👍
<<locked>>
97%
38986
71%
**94
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
32880
60%
**43
91%
[ADI AR 2213]*
<<locked>>
87%
35157
64%
**11
90%
Accurate 2700
<<locked>>
81%
45556
83%
**03
97%
[Accurate 3100]*
<<locked>>
81%
28094
51%
**18
93%
Accurate 4350
<<locked>>
81%
38392
70%
**70
99%
[Accurate MAGPRO]*
<<locked>>
92%
39189
71%
**43
90%
Alliant Reloder-16
<<locked>>
81%
37289
68%
**84
99%
Alliant Reloder-17
<<locked>>
81%
42583
77%
**05
100%
[Alliant Reloder-19]*
<<locked>>
81%
32590
59%
**39
91%
[Alliant Reloder-22]*
<<locked>>
83%
30342
55%
**20
90%
Alliant Reloder-23
<<locked>>
81%
27224
49%
**47
97%
[Alliant Reloder-25]*
<<locked>>
82%
25280
46%
**78
90%
Alliant Reloder-26
<<locked>>
81%
29109
53%
**49
95%
Hodgdon H414
<<locked>>
81%
43918
80%
**89
98%
Hodgdon H4350
<<locked>>
81%
36172
66%
**79
95%
[Hodgdon H4831]*
<<locked>>
89%
36013
65%
**02
90%
[Hodgdon H4831 SC]*
<<locked>>
86%
36013
65%
**02
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35085
64%
**82
99%
Hodgdon LVR
<<locked>>
81%
41191
75%
**23
99%
Hodgdon Superperformance
<<locked>>
81%
39334
71%
**26
96%
IMR 4166 Enduron
<<locked>>
81%
45774
83%
**26
98%
IMR 4350
<<locked>>
81%
38247
69%
**21
95%
IMR 4451 Enduron
<<locked>>
81%
44063
80%
**13
97%
IMR 4831
<<locked>>
81%
33373
61%
**46
97%
[IMR 4955 Enduron]*
<<locked>>
84%
34592
63%
**36
90%
[IMR 7828 SSC]*
<<locked>>
86%
34737
63%
**21
90%
Lovex S065
<<locked>>
81%
41176
75%
**67
98%
Lovex S070
<<locked>>
81%
39595
72%
**48
97%
[Lovex S071]*
<<locked>>
81%
24105
44%
**03
90%
[Norma 204]*
<<locked>>
81%
37318
68%
**38
93%
[Norma MRP]*
<<locked>>
81%
29399
53%
**20
91%
Norma URP
<<locked>>
81%
38029
69%
**64
98%
Ramshot Hunter
<<locked>>
81%
36811
67%
**54
97%
[Ramshot Magnum]*
<<locked>>
84%
29617
54%
**87
90%
ReloadSwiss RS 60
<<locked>>
81%
41176
75%
**02
100%
ReloadSwiss RS 62
<<locked>>
81%
37985
69%
**87
98%
ReloadSwiss RS 70
<<locked>>
81%
37057
67%
**00
98%
[ReloadSwiss RS 76]*
<<locked>>
90%
30168
55%
**49
90%
Rottweil R 903
<<locked>>
81%
45484
83%
**59
100%
[Rottweil R 904]*
<<locked>>
81%
33997
62%
**29
91%
[Rottweil R 905]*
<<locked>>
81%
31473
57%
**23
91%
Rottweil R 907
<<locked>>
81%
42511
77%
**87
97%
SNPE Vectan Tubal 7000
<<locked>>
81%
40944
74%
**21
97%
Shooters World Long Rifle
<<locked>>
81%
41176
75%
**67
98%
Somchem S355
<<locked>>
81%
45542
83%
**49
100%
[Somchem S361]*
<<locked>>
82%
35331
64%
**36
90%
Somchem S365
<<locked>>
81%
34606
63%
**34
100%
[Somchem S385]*
<<locked>>
81%
32213
58%
**16
93%
Vihtavuori N135
<<locked>>
81%
44730
81%
**67
100%
Vihtavuori N150
<<locked>>
81%
39523
72%
**18
100%
Vihtavuori N160
<<locked>>
81%
41118
75%
**93
99%
[Vihtavuori N165]*
<<locked>>
83%
28616
52%
**15
90%
Vihtavuori N550
<<locked>>
81%
41901
76%
**43
99%
Vihtavuori N555
<<locked>>
81%
30153
55%
**23
97%
[Vihtavuori N560]*
<<locked>>
87%
35273
64%
**54
90%
[Vihtavuori N565]*
<<locked>>
92%
34389
62%
**34
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38957
71%
**44
100%
Winchester 760
<<locked>>
81%
43918
80%
**89
98%
Winchester StaBALL HD
<<locked>>
81%
24134
44%
**11
95%

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