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Load data for 6.5 x 57 + .264 | 126gr | Lehigh Defense Controlled Chaos

Recommended Powder(s): Alliant Reloder-16, ReloadSwiss RS 62, ReloadSwiss RS 70, Somchem S365, Vihtavuori N550

6.5 x 57 + .264 | 126gr | Lehigh Defense Controlled Chaos

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.264 | 126gr | Lehigh Defense Controlled Chaos
Manufacturer SKU:
264126CuSP
Bullet Weight:
126gr | 8.2g
Bullet Diameter:
0.264" | 6.71mm
Bullet Length:
<<locked>>
Caliber:
6.5 x 57 load data
Case Length (l3):
2.232" | 56.7mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
59.0 Grains of Water | 3.83 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
56565 psi | 3900 bar
LID:
LID_B11010_C1018
Last updated:
2026-04-04
Recommended Twist Rate:
1:8 - 1:7

Load data for 158 loads in caliber 6.5 x 57 with .264 | 126gr | Lehigh Defense Controlled Chaos bullet and 79 powders such as Alliant Reloder-16, ReloadSwiss RS 62, ReloadSwiss RS 70, 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".

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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 2208
<<locked>>
86%
50879
90%
**69
100%
ADI AR 2209
<<locked>>
97%
49327
87%
**18
96%
[ADI AR 2213]*
<<locked>>
97%
43656
77%
**23
92%
Accurate 2700
<<locked>>
87%
50633
90%
**17
97%
Accurate 3100
<<locked>>
97%
41568
73%
**54
97%
Accurate 4064
<<locked>>
85%
50560
89%
**53
100%
Accurate 4350
<<locked>>
93%
50894
90%
**38
100%
Alliant Reloder- TS 15.5
<<locked>>
85%
50067
89%
**69
100%
Alliant Reloder-15
<<locked>>
83%
50430
89%
**95
100%
Alliant Reloder-16 👍
<<locked>>
94%
50633
90%
**71
100%
Alliant Reloder-17
<<locked>>
89%
50836
90%
**87
100%
Alliant Reloder-19
<<locked>>
97%
48225
85%
**08
96%
[Alliant Reloder-22]*
<<locked>>
97%
42047
74%
**30
94%
Alliant Reloder-23
<<locked>>
97%
40176
71%
**97
100%
Alliant Reloder-25
<<locked>>
97%
35070
62%
**82
95%
Alliant Reloder-26
<<locked>>
97%
44498
79%
**58
99%
[Bofors RP15]*
<<locked>>
97%
38856
69%
**54
93%
Bofors RP3
<<locked>>
85%
50183
89%
**82
100%
[Bofors RP5]*
<<locked>>
97%
42047
74%
**30
94%
Bofors RP7
<<locked>>
89%
49937
88%
**53
97%
Hodgdon CFE223
<<locked>>
84%
50053
88%
**18
100%
Hodgdon H380
<<locked>>
85%
50836
90%
**92
99%
Hodgdon H414
<<locked>>
88%
50154
89%
**31
98%
Hodgdon H4350
<<locked>>
95%
50691
90%
**82
97%
[Hodgdon H4831 SC]*
<<locked>>
97%
45788
81%
**23
92%
Hodgdon Hybrid 100V
<<locked>>
96%
50821
90%
**08
100%
Hodgdon LVR
<<locked>>
90%
50299
89%
**22
99%
Hodgdon Superperformance
<<locked>>
91%
50531
89%
**67
98%
Hodgdon VARGET
<<locked>>
86%
50879
90%
**69
100%
Hodgdon TrailBoss
<<locked>>
96%
33837
60%
**19
100%
IMR 4064
<<locked>>
86%
50285
89%
**46
100%
IMR 4166 Enduron
<<locked>>
87%
50299
89%
**30
98%
IMR 4350
<<locked>>
93%
50473
89%
**85
97%
IMR 4451 Enduron
<<locked>>
88%
49951
88%
**53
98%
IMR 4831
<<locked>>
97%
49008
87%
**95
100%
[IMR 4955 Enduron]*
<<locked>>
96%
45484
80%
**87
93%
[IMR 7828 SSC]*
<<locked>>
97%
44947
79%
**66
93%
Lovex S062
<<locked>>
84%
50386
89%
**46
100%
Lovex S065
<<locked>>
90%
50270
89%
**59
99%
Lovex S070
<<locked>>
92%
50053
88%
**76
98%
Lovex S071
<<locked>>
97%
34838
62%
**16
95%
Norma 203B
<<locked>>
84%
50691
90%
**99
100%
Norma 204
<<locked>>
93%
50198
89%
**08
96%
Norma MRP
<<locked>>
96%
44135
78%
**02
96%
Norma URP
<<locked>>
93%
50502
89%
**38
100%
Ramshot Big Game
<<locked>>
83%
49966
88%
**95
100%
[Ramshot Grand]*
<<locked>>
97%
47355
84%
**31
94%
Ramshot Hunter
<<locked>>
94%
50720
90%
**58
99%
[Ramshot Magnum]*
<<locked>>
96%
40234
71%
**61
94%
ReloadSwiss RS 14
<<locked>>
96%
34360
61%
**55
100%
ReloadSwiss RS 50
<<locked>>
85%
50734
90%
**69
98%
ReloadSwiss RS 60
<<locked>>
88%
50778
90%
**94
100%
ReloadSwiss RS 62 👍
<<locked>>
93%
50792
90%
**64
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
49835
88%
**87
99%
Rottweil R 903
<<locked>>
87%
49951
88%
**76
100%
Rottweil R 904
<<locked>>
96%
50009
88%
**72
95%
Rottweil R 905
<<locked>>
97%
47224
83%
**92
96%
Rottweil R 907
<<locked>>
89%
49937
88%
**53
97%
SNPE Vectan SP 11
<<locked>>
87%
50647
90%
**15
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
50589
89%
**57
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
50241
89%
**13
98%
Shooters World Long Rifle
<<locked>>
90%
50270
89%
**59
99%
Shooters World Precision
<<locked>>
84%
50386
89%
**46
100%
Somchem S355
<<locked>>
87%
50444
89%
**76
100%
[Somchem S361]*
<<locked>>
96%
50836
90%
**59
94%
Somchem S365 👍
<<locked>>
96%
49995
88%
**51
100%
Somchem S385
<<locked>>
97%
47442
84%
**62
97%
Vihtavuori N135
<<locked>>
89%
50836
90%
**03
100%
Vihtavuori N150
<<locked>>
92%
50125
89%
**33
100%
Vihtavuori N160
<<locked>>
90%
50183
89%
**85
100%
[Vihtavuori N165]*
<<locked>>
97%
39755
70%
**02
94%
Vihtavuori N540
<<locked>>
84%
50865
90%
**36
100%
Vihtavuori N550 👍
<<locked>>
90%
50850
90%
**41
100%
Vihtavuori N555
<<locked>>
97%
44773
79%
**79
99%
[Vihtavuori N560]*
<<locked>>
96%
42192
75%
**30
91%
Winchester 6.5 StaBALL
<<locked>>
92%
49966
88%
**69
100%
Winchester 760
<<locked>>
88%
50154
89%
**31
98%
Winchester StaBALL HD
<<locked>>
97%
32634
58%
**03
100%
Winchester Supreme 780
<<locked>>
97%
49995
88%
**95
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
43091
76%
**31
99%
[ADI AR 2209]*
<<locked>>
86%
34766
61%
**07
90%
[ADI AR 2213]*
<<locked>>
93%
39320
70%
**28
90%
Accurate 2700
<<locked>>
81%
41365
73%
**49
95%
[Accurate 3100]*
<<locked>>
84%
26745
47%
**97
90%
Accurate 4064
<<locked>>
81%
44556
79%
**57
100%
Accurate 4350
<<locked>>
81%
33388
59%
**90
96%
Alliant Reloder- TS 15.5
<<locked>>
81%
43381
77%
**54
100%
Alliant Reloder-15
<<locked>>
81%
46398
82%
**23
100%
Alliant Reloder-16
<<locked>>
81%
33475
59%
**13
96%
Alliant Reloder-17
<<locked>>
81%
37826
67%
**38
99%
[Alliant Reloder-19]*
<<locked>>
86%
34098
60%
**93
90%
[Alliant Reloder-22]*
<<locked>>
90%
33402
59%
**23
90%
[Alliant Reloder-23]*
<<locked>>
81%
23902
42%
**47
92%
[Alliant Reloder-25]*
<<locked>>
90%
28195
50%
**82
91%
[Alliant Reloder-26]*
<<locked>>
82%
26252
46%
**65
90%
[Bofors RP15]*
<<locked>>
92%
33692
60%
**26
90%
Bofors RP3
<<locked>>
81%
43163
76%
**61
100%
[Bofors RP5]*
<<locked>>
90%
33402
59%
**23
90%
[Bofors RP7]*
<<locked>>
81%
38377
68%
**23
94%
Hodgdon CFE223
<<locked>>
81%
45223
80%
**36
99%
Hodgdon H380
<<locked>>
81%
44048
78%
**71
98%
Hodgdon H414
<<locked>>
81%
39175
69%
**21
95%
[Hodgdon H4350]*
<<locked>>
81%
32358
57%
**98
91%
[Hodgdon H4831 SC]*
<<locked>>
92%
39552
70%
**98
90%
Hodgdon Hybrid 100V
<<locked>>
81%
30980
55%
**15
97%
Hodgdon LVR
<<locked>>
81%
36651
65%
**56
96%
[Hodgdon Superperformance]*
<<locked>>
81%
34954
62%
**43
92%
Hodgdon VARGET
<<locked>>
81%
43091
76%
**31
99%
Hodgdon TrailBoss
<<locked>>
81%
27050
48%
**75
100%
IMR 4064
<<locked>>
81%
42612
75%
**12
99%
IMR 4166 Enduron
<<locked>>
81%
41989
74%
**79
96%
[IMR 4350]*
<<locked>>
81%
34403
61%
**54
92%
IMR 4451 Enduron
<<locked>>
81%
40074
71%
**66
95%
[IMR 4831]*
<<locked>>
81%
29370
52%
**75
94%
[IMR 4955 Enduron]*
<<locked>>
91%
38769
69%
**46
90%
[IMR 7828 SSC]*
<<locked>>
93%
38798
69%
**28
90%
Lovex S062
<<locked>>
81%
45469
80%
**67
100%
Lovex S065
<<locked>>
81%
37188
66%
**03
96%
[Lovex S070]*
<<locked>>
81%
35360
63%
**77
94%
[Lovex S071]*
<<locked>>
89%
26745
47%
**97
90%
Norma 203B
<<locked>>
81%
45759
81%
**10
100%
[Norma 204]*
<<locked>>
82%
34374
61%
**87
90%
[Norma MRP]*
<<locked>>
86%
30443
54%
**67
90%
Norma URP
<<locked>>
81%
33678
60%
**90
96%
Ramshot Big Game
<<locked>>
81%
45832
81%
**26
100%
[Ramshot Grand]*
<<locked>>
91%
38218
68%
**21
90%
[Ramshot Hunter]*
<<locked>>
81%
33083
58%
**87
94%
[Ramshot Magnum]*
<<locked>>
91%
33272
59%
**97
90%
ReloadSwiss RS 14
<<locked>>
81%
27630
49%
**14
100%
ReloadSwiss RS 50
<<locked>>
81%
44048
78%
**48
97%
ReloadSwiss RS 60
<<locked>>
81%
40350
71%
**03
100%
ReloadSwiss RS 62
<<locked>>
81%
33098
59%
**07
96%
ReloadSwiss RS 70
<<locked>>
81%
33112
59%
**13
95%
Rottweil R 903
<<locked>>
81%
40451
72%
**05
99%
[Rottweil R 904]*
<<locked>>
87%
36608
65%
**03
90%
[Rottweil R 905]*
<<locked>>
86%
32822
58%
**74
90%
[Rottweil R 907]*
<<locked>>
81%
38377
68%
**23
94%
SNPE Vectan SP 11
<<locked>>
81%
42076
74%
**64
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
42815
76%
**36
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
36724
65%
**57
94%
Shooters World Long Rifle
<<locked>>
81%
37188
66%
**03
96%
Shooters World Precision
<<locked>>
81%
45469
80%
**67
100%
Somchem S355
<<locked>>
81%
41060
73%
**08
99%
[Somchem S361]*
<<locked>>
88%
39175
69%
**39
90%
Somchem S365
<<locked>>
81%
30284
54%
**51
98%
[Somchem S385]*
<<locked>>
84%
30661
54%
**92
90%
Vihtavuori N135
<<locked>>
81%
40190
71%
**33
100%
Vihtavuori N150
<<locked>>
81%
35070
62%
**54
99%
Vihtavuori N160
<<locked>>
81%
36622
65%
**30
97%
[Vihtavuori N165]*
<<locked>>
90%
31691
56%
**08
90%
Vihtavuori N540
<<locked>>
81%
46876
83%
**74
100%
Vihtavuori N550
<<locked>>
81%
37260
66%
**75
97%
[Vihtavuori N555]*
<<locked>>
81%
25802
46%
**20
93%
[Vihtavuori N560]*
<<locked>>
94%
38943
69%
**61
90%
Winchester 6.5 StaBALL
<<locked>>
81%
34780
61%
**77
98%
Winchester 760
<<locked>>
81%
39175
69%
**21
95%
[Winchester StaBALL HD]*
<<locked>>
84%
22843
40%
**47
90%
[Winchester Supreme 780]*
<<locked>>
86%
33359
59%
**54
90%

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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