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Load data for 6.5-300 Weatherby Magnum + .264 | 144gr | Berger Long Range Hybrid Target

Recommended Powder(s): ADI AR 2217, IMR 8133 Enduron, Norma 217, ReloadSwiss RS 80, Vihtavuori N568

6.5-300 Weatherby Magnum + .264 | 144gr | Berger Long Range Hybrid Target

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.264 | 144gr | Berger Long Range Hybrid Target
Manufacturer SKU:
26485
Bullet Weight:
144gr | 9.3g
Bullet Diameter:
0.264" | 6.71mm
Bullet Length:
1.413" | 35.9mm
Caliber:
6.5-300 Weatherby Magnum load data
Case Length (l3):
2.825" | 71.8mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.692" | 17.6mm
Shank Seated Depth:
0.462" | 11.7mm
Case Capacity:
98.0 Grains of Water | 6.36 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B1011_C1352
Last updated:
2025-01-01
Recommended Twist Rate:
1:9 - 1:7

Load data for 80 loads in caliber 6.5-300 Weatherby Magnum with .264 | 144gr | Berger Long Range Hybrid Target bullet and 40 powders such as ADI AR 2217, IMR 8133 Enduron, Norma 217, ReloadSwiss RS 80, Vihtavuori N568. 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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  • 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.

    .

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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 2213
<<locked>>
85%
58305
90%
**12
100%
ADI AR 2217 👍
<<locked>>
93%
58175
90%
**95
100%
ADI AR 2218
<<locked>>
96%
57653
89%
**07
99%
ADI AR 2225
<<locked>>
95%
58088
89%
**22
100%
Accurate 3100
<<locked>>
84%
58073
89%
**00
100%
Accurate 8700
<<locked>>
97%
47079
72%
**12
96%
Accurate MAGPRO
<<locked>>
84%
57899
89%
**09
99%
Alliant Reloder-22
<<locked>>
84%
58131
89%
**86
100%
Alliant Reloder-23
<<locked>>
85%
57986
89%
**17
100%
Alliant Reloder-25
<<locked>>
88%
57725
89%
**72
100%
Alliant Reloder-33
<<locked>>
93%
58276
90%
**61
99%
Alliant Reloder-50
<<locked>>
97%
56898
88%
**28
98%
Hodgdon H1000
<<locked>>
93%
58175
90%
**95
100%
Hodgdon H4831
<<locked>>
87%
58102
89%
**56
100%
Hodgdon H4831 SC
<<locked>>
84%
58102
89%
**56
100%
Hodgdon Retumbo
<<locked>>
95%
58088
89%
**22
100%
[Hodgdon US 869]*
<<locked>>
97%
52025
80%
**81
93%
Hodgdon TrailBoss
<<locked>>
97%
36419
56%
**70
100%
IMR 4955 Enduron
<<locked>>
85%
58146
89%
**40
100%
IMR 7828 SSC
<<locked>>
83%
57566
89%
**09
100%
IMR 7977 Enduron
<<locked>>
90%
58146
89%
**17
96%
IMR 8133 Enduron 👍
<<locked>>
97%
56681
87%
**02
100%
Lovex D100
<<locked>>
93%
57899
89%
**33
95%
Lovex S071
<<locked>>
89%
58073
89%
**00
100%
Norma 217 👍
<<locked>>
97%
58160
90%
**28
100%
Ramshot LRT
<<locked>>
97%
57986
89%
**45
95%
Ramshot Magnum
<<locked>>
84%
57972
89%
**66
100%
ReloadSwiss RS 14
<<locked>>
96%
37391
58%
**09
100%
ReloadSwiss RS 76
<<locked>>
88%
58262
90%
**58
100%
ReloadSwiss RS 80 👍
<<locked>>
91%
57754
89%
**38
100%
SNPE Vectan SP 13
<<locked>>
97%
49153
76%
**28
96%
[Vihtavuori 20N29]*
<<locked>>
97%
47297
73%
**08
94%
[Vihtavuori 24N41]*
<<locked>>
96%
57943
89%
**95
94%
Vihtavuori N165
<<locked>>
87%
58117
89%
**17
100%
Vihtavuori N170
<<locked>>
95%
58363
90%
**63
98%
Vihtavuori N560
<<locked>>
84%
57972
89%
**15
100%
Vihtavuori N565
<<locked>>
88%
58334
90%
**92
100%
Vihtavuori N568 👍
<<locked>>
91%
58262
90%
**45
100%
Vihtavuori N570
<<locked>>
92%
58305
90%
**71
99%
Winchester StaBALL HD
<<locked>>
84%
57754
89%
**86
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2213
<<locked>>
81%
51227
79%
**84
100%
ADI AR 2217
<<locked>>
81%
38522
59%
**41
98%
[ADI AR 2218]*
<<locked>>
82%
34360
53%
**79
90%
ADI AR 2225
<<locked>>
81%
35766
55%
**05
99%
Accurate 3100
<<locked>>
81%
51924
80%
**99
100%
[Accurate 8700]*
<<locked>>
88%
33968
52%
**16
90%
Accurate MAGPRO
<<locked>>
81%
51764
80%
**07
99%
Alliant Reloder-22
<<locked>>
81%
51982
80%
**90
100%
Alliant Reloder-23
<<locked>>
81%
50662
78%
**08
100%
Alliant Reloder-25
<<locked>>
81%
44730
69%
**69
100%
[Alliant Reloder-33]*
<<locked>>
81%
36419
56%
**12
92%
[Alliant Reloder-50]*
<<locked>>
83%
34287
53%
**43
90%
Hodgdon H1000
<<locked>>
81%
38522
59%
**41
98%
Hodgdon H4831
<<locked>>
81%
47514
73%
**72
99%
Hodgdon H4831 SC
<<locked>>
81%
52591
81%
**71
99%
Hodgdon Retumbo
<<locked>>
81%
35766
55%
**05
99%
[Hodgdon US 869]*
<<locked>>
93%
44788
69%
**40
90%
Hodgdon TrailBoss
<<locked>>
81%
29109
45%
**09
100%
IMR 4955 Enduron
<<locked>>
81%
50894
78%
**15
99%
IMR 7828 SSC
<<locked>>
81%
53447
82%
**30
100%
[IMR 7977 Enduron]*
<<locked>>
81%
43294
67%
**41
92%
IMR 8133 Enduron
<<locked>>
81%
33127
51%
**20
95%
[Lovex D100]*
<<locked>>
85%
42453
65%
**44
90%
Lovex S071
<<locked>>
81%
44556
69%
**77
100%
Norma 217
<<locked>>
81%
33750
52%
**43
98%
[Ramshot LRT]*
<<locked>>
89%
44382
68%
**89
90%
Ramshot Magnum
<<locked>>
81%
50792
78%
**54
100%
ReloadSwiss RS 14
<<locked>>
81%
30008
46%
**49
100%
ReloadSwiss RS 76
<<locked>>
81%
43888
68%
**12
100%
ReloadSwiss RS 80
<<locked>>
81%
40118
62%
**97
97%
[SNPE Vectan SP 13]*
<<locked>>
86%
34505
53%
**03
90%
[Vihtavuori 20N29]*
<<locked>>
91%
38551
59%
**25
90%
[Vihtavuori 24N41]*
<<locked>>
89%
44846
69%
**59
90%
Vihtavuori N165
<<locked>>
81%
47805
74%
**46
100%
[Vihtavuori N170]*
<<locked>>
81%
36724
57%
**30
91%
Vihtavuori N560
<<locked>>
81%
52388
81%
**20
99%
Vihtavuori N565
<<locked>>
81%
46079
71%
**85
99%
Vihtavuori N568
<<locked>>
81%
41220
63%
**13
96%
[Vihtavuori N570]*
<<locked>>
81%
39421
61%
**97
93%
Winchester StaBALL HD
<<locked>>
81%
51300
79%
**94
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

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