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Load data for .260 Ackley Improved + .264 | 140gr | Hasler Bull

Recommended Powder(s):

.260 Ackley Improved + .264 | 140gr | Hasler Bull

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.264 | 140gr | Hasler Bull
Manufacturer SKU:
B65-140
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.264" | 6.71mm
Bullet Length:
<<locked>>
Caliber:
.260 Ackley Improved load data
Case Length (l3):
2.030" | 51.6mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
56.0 Grains of Water | 3.64 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B12261_C995
Last updated:
2026-07-02

Load data for 214 loads in caliber .260 Ackley Improved with .264 | 140gr | Hasler Bull bullet and 107 powder(s). 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.

    .

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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 2206H
<<locked>>
86%
55782
89%
**67
100%
ADI AR 2208
<<locked>>
91%
55071
88%
**48
100%
ADI AR 2209
<<locked>>
96%
44715
72%
**56
95%
ADI Benchmark 8208
<<locked>>
85%
55811
89%
**31
100%
Accurate 2015
<<locked>>
83%
55622
89%
**52
100%
Accurate 2495
<<locked>>
88%
55651
89%
**92
100%
Accurate 2520
<<locked>>
83%
55230
89%
**28
100%
Accurate 2700
<<locked>>
89%
55767
89%
**21
98%
Accurate 3100
<<locked>>
97%
37710
60%
**21
96%
Accurate 4064
<<locked>>
90%
56072
90%
**41
100%
Accurate 4350 👍
<<locked>>
97%
53200
85%
**97
100%
Alliant AR-Comp
<<locked>>
84%
55985
90%
**89
100%
Alliant Power Pro 2000-MR
<<locked>>
88%
55535
89%
**85
100%
Alliant Reloder- TS 15.5
<<locked>>
91%
56028
90%
**77
100%
Alliant Reloder-15
<<locked>>
89%
55695
89%
**84
100%
Alliant Reloder-16 👍
<<locked>>
96%
50720
81%
**90
100%
Alliant Reloder-17
<<locked>>
95%
55869
90%
**82
100%
Alliant Reloder-19
<<locked>>
97%
44628
72%
**62
95%
[Alliant Reloder-22]*
<<locked>>
97%
38682
62%
**87
93%
Alliant Reloder-23
<<locked>>
96%
35955
58%
**41
99%
[Alliant Reloder-25]*
<<locked>>
96%
31575
51%
**36
93%
Alliant Reloder-26
<<locked>>
97%
39856
64%
**85
98%
Baschieri & Pellagri 107
<<locked>>
86%
55216
89%
**77
100%
Bofors RP3
<<locked>>
91%
56086
90%
**87
100%
[Bofors RP5]*
<<locked>>
97%
38682
62%
**87
93%
Bofors RP7
<<locked>>
95%
55956
90%
**61
98%
Hodgdon BL-C2
<<locked>>
84%
55129
88%
**64
100%
Hodgdon Benchmark
<<locked>>
83%
55303
89%
**82
100%
Hodgdon H380 👍
<<locked>>
90%
55448
89%
**80
100%
Hodgdon H414
<<locked>>
97%
55666
89%
**36
99%
Hodgdon H4350
<<locked>>
94%
55622
89%
**94
98%
Hodgdon H4895
<<locked>>
85%
55187
88%
**61
100%
Hodgdon Hybrid 100V
<<locked>>
97%
47543
76%
**85
100%
Hodgdon LEVERevolution
<<locked>>
88%
55927
90%
**07
100%
Hodgdon Superformance
<<locked>>
96%
55825
90%
**69
99%
Hodgdon TrailBoss
<<locked>>
96%
33692
54%
**68
100%
Hodgdon VARGET
<<locked>>
87%
55985
90%
**57
100%
IMR 3031
<<locked>>
86%
56014
90%
**44
100%
IMR 4064
<<locked>>
89%
55288
89%
**35
100%
IMR 4166 Enduron
<<locked>>
87%
55201
89%
**21
99%
IMR 4350
<<locked>>
96%
51735
83%
**21
98%
IMR 4451 Enduron
<<locked>>
94%
55593
89%
**54
99%
IMR 4831
<<locked>>
96%
49603
80%
**25
100%
IMR 4895
<<locked>>
88%
55695
89%
**94
100%
[IMR 4955 Enduron]*
<<locked>>
96%
44831
72%
**00
93%
IMR 8208 XBR
<<locked>>
85%
55811
89%
**31
100%
Lovex D073.6
<<locked>>
86%
55506
89%
**38
100%
Lovex S060
<<locked>>
86%
55767
89%
**02
100%
Lovex S062
<<locked>>
90%
55999
90%
**44
100%
Lovex S065
<<locked>>
96%
54839
88%
**48
99%
Lovex S070
<<locked>>
96%
53722
86%
**54
99%
[Lovex S071]*
<<locked>>
96%
30821
49%
**74
93%
Norma 201
<<locked>>
87%
55927
90%
**31
100%
Norma 202
<<locked>>
86%
55738
89%
**21
100%
Norma 203B
<<locked>>
89%
54853
88%
**71
100%
Norma 204
<<locked>>
97%
52663
84%
**74
97%
Norma MRP
<<locked>>
97%
40669
65%
**62
95%
Norma URP
<<locked>>
96%
51851
83%
**74
100%
Ramshot Big Game
<<locked>>
89%
54969
88%
**87
100%
Ramshot Hunter
<<locked>>
97%
50778
81%
**77
99%
Ramshot TAC
<<locked>>
84%
56014
90%
**57
100%
Ramshot Wild Boar
<<locked>>
85%
55840
90%
**74
100%
ReloadSwiss RS 14
<<locked>>
96%
34287
55%
**08
100%
ReloadSwiss RS 50
<<locked>>
90%
55303
89%
**54
99%
ReloadSwiss RS 52
<<locked>>
86%
54824
88%
**26
100%
ReloadSwiss RS 60
<<locked>>
93%
55463
89%
**79
100%
ReloadSwiss RS 62 👍
<<locked>>
97%
53156
85%
**23
100%
ReloadSwiss RS 70
<<locked>>
97%
52475
84%
**46
100%
Rottweil R 901
<<locked>>
84%
55288
89%
**92
100%
Rottweil R 902
<<locked>>
88%
55622
89%
**21
100%
Rottweil R 903
<<locked>>
93%
55347
89%
**71
100%
[Rottweil R 904]*
<<locked>>
96%
46557
75%
**36
94%
Rottweil R 905
<<locked>>
96%
42656
68%
**33
95%
Rottweil R 907
<<locked>>
95%
55956
90%
**61
98%
SNPE Vectan SP 11
<<locked>>
92%
55317
89%
**03
100%
SNPE Vectan SP 7
<<locked>>
85%
55593
89%
**54
100%
SNPE Vectan SP 9
<<locked>>
87%
55724
89%
**64
100%
SNPE Vectan Tubal 3000
<<locked>>
86%
55361
89%
**46
100%
SNPE Vectan Tubal 5000
<<locked>>
92%
55840
90%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
96%
56115
90%
**18
99%
[SNPE Vectan Tubal 8000]*
<<locked>>
96%
42264
68%
**26
94%
Shooters World Long Rifle
<<locked>>
96%
54839
88%
**48
99%
Shooters World Match Rifle
<<locked>>
86%
55506
89%
**38
100%
Shooters World Precision
<<locked>>
90%
55999
90%
**44
100%
Shooters World SW4350
<<locked>>
96%
53722
86%
**54
99%
Somchem S335
<<locked>>
86%
55463
89%
**52
100%
Somchem S341
<<locked>>
85%
54897
88%
**38
100%
Somchem S355
<<locked>>
93%
55347
89%
**61
100%
[Somchem S361]*
<<locked>>
97%
48269
77%
**43
93%
Somchem S365
<<locked>>
96%
46166
74%
**25
100%
Somchem S385
<<locked>>
97%
43845
70%
**30
96%
Vihtavuori N133
<<locked>>
86%
55753
89%
**26
100%
Vihtavuori N135
<<locked>>
90%
55941
90%
**89
100%
Vihtavuori N140
<<locked>>
88%
55172
88%
**85
100%
Vihtavuori N150
<<locked>>
94%
54882
88%
**15
100%
Vihtavuori N160
<<locked>>
97%
55100
88%
**80
100%
[Vihtavuori N165]*
<<locked>>
97%
37753
61%
**92
93%
Vihtavuori N530
<<locked>>
84%
55288
89%
**18
100%
Vihtavuori N540
<<locked>>
89%
55172
88%
**12
100%
Vihtavuori N550 👍
<<locked>>
97%
53505
86%
**84
100%
Vihtavuori N555
<<locked>>
97%
39552
63%
**20
99%
Winchester 6.5 StaBALL
<<locked>>
96%
54360
87%
**48
100%
Winchester 748
<<locked>>
84%
55187
88%
**61
100%
Winchester 760
<<locked>>
96%
55666
89%
**36
99%
Winchester StaBALL HD
<<locked>>
97%
32169
52%
**44
99%
Winchester StaBALL Match
<<locked>>
87%
56115
90%
**77
100%
[Winchester Supreme 780]*
<<locked>>
96%
40422
65%
**48
93%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
47514
76%
**46
100%
ADI AR 2208
<<locked>>
81%
40582
65%
**08
99%
[ADI AR 2209]*
<<locked>>
88%
34432
55%
**33
90%
ADI Benchmark 8208
<<locked>>
81%
49661
80%
**46
100%
Accurate 2015
<<locked>>
81%
51851
83%
**03
100%
Accurate 2495
<<locked>>
81%
43424
70%
**28
100%
Accurate 2520
<<locked>>
81%
51401
82%
**79
100%
Accurate 2700
<<locked>>
81%
43366
70%
**21
95%
[Accurate 3100]*
<<locked>>
86%
25715
41%
**36
90%
Accurate 4064
<<locked>>
81%
41031
66%
**25
100%
Accurate 4350
<<locked>>
81%
30255
49%
**67
95%
Alliant AR-Comp
<<locked>>
81%
50647
81%
**23
100%
Alliant Power Pro 2000-MR
<<locked>>
81%
43729
70%
**92
99%
Alliant Reloder- TS 15.5
<<locked>>
81%
40393
65%
**31
100%
Alliant Reloder-15
<<locked>>
81%
42902
69%
**84
99%
Alliant Reloder-16
<<locked>>
81%
30937
50%
**83
95%
Alliant Reloder-17
<<locked>>
81%
34592
55%
**08
99%
[Alliant Reloder-19]*
<<locked>>
87%
33069
53%
**13
90%
[Alliant Reloder-22]*
<<locked>>
93%
33649
54%
**72
90%
[Alliant Reloder-23]*
<<locked>>
81%
22031
35%
**41
91%
[Alliant Reloder-25]*
<<locked>>
92%
27630
44%
**15
90%
[Alliant Reloder-26]*
<<locked>>
84%
25918
42%
**11
90%
Baschieri & Pellagri 107
<<locked>>
81%
47007
75%
**52
99%
Bofors RP3
<<locked>>
81%
39856
64%
**31
100%
[Bofors RP5]*
<<locked>>
93%
33649
54%
**72
90%
[Bofors RP7]*
<<locked>>
81%
35781
57%
**03
93%
Hodgdon BL-C2
<<locked>>
81%
48950
78%
**75
100%
Hodgdon Benchmark
<<locked>>
81%
51648
83%
**36
100%
Hodgdon H380
<<locked>>
81%
40698
65%
**41
98%
[Hodgdon H414]*
<<locked>>
81%
32938
53%
**23
93%
[Hodgdon H4350]*
<<locked>>
81%
36419
58%
**49
92%
Hodgdon H4895
<<locked>>
81%
47964
77%
**49
100%
Hodgdon Hybrid 100V
<<locked>>
81%
28355
45%
**95
96%
Hodgdon LEVERevolution
<<locked>>
81%
44121
71%
**36
100%
[Hodgdon Superformance]*
<<locked>>
81%
32416
52%
**26
91%
Hodgdon TrailBoss
<<locked>>
87%
29646
48%
**96
100%
Hodgdon VARGET
<<locked>>
81%
46485
75%
**13
100%
IMR 3031
<<locked>>
81%
48182
77%
**39
100%
IMR 4064
<<locked>>
81%
42685
68%
**41
99%
IMR 4166 Enduron
<<locked>>
81%
44904
72%
**57
97%
[IMR 4350]*
<<locked>>
81%
31691
51%
**34
91%
[IMR 4451 Enduron]*
<<locked>>
81%
37652
60%
**46
94%
IMR 4831
<<locked>>
81%
29733
48%
**41
95%
IMR 4895
<<locked>>
81%
44048
71%
**10
100%
[IMR 4955 Enduron]*
<<locked>>
92%
39102
63%
**88
90%
IMR 8208 XBR
<<locked>>
81%
49661
80%
**46
100%
Lovex D073.6
<<locked>>
81%
46833
75%
**23
100%
Lovex S060
<<locked>>
81%
47471
76%
**80
100%
Lovex S062
<<locked>>
81%
42293
68%
**34
100%
Lovex S065
<<locked>>
81%
34519
55%
**90
95%
[Lovex S070]*
<<locked>>
81%
32822
53%
**64
93%
[Lovex S071]*
<<locked>>
91%
25715
41%
**36
90%
Norma 201
<<locked>>
81%
46224
74%
**90
100%
Norma 202
<<locked>>
81%
47224
76%
**03
100%
Norma 203B
<<locked>>
81%
42395
68%
**74
99%
[Norma 204]*
<<locked>>
84%
34287
55%
**23
90%
[Norma MRP]*
<<locked>>
89%
30719
49%
**23
90%
Norma URP
<<locked>>
81%
31009
50%
**77
95%
Ramshot Big Game
<<locked>>
81%
42264
68%
**93
99%
[Ramshot Hunter]*
<<locked>>
81%
30501
49%
**64
92%
Ramshot TAC
<<locked>>
81%
50082
80%
**72
99%
Ramshot Wild Boar
<<locked>>
81%
49763
80%
**82
100%
ReloadSwiss RS 14
<<locked>>
81%
27456
44%
**76
100%
ReloadSwiss RS 50
<<locked>>
81%
41031
66%
**25
96%
ReloadSwiss RS 52
<<locked>>
81%
46180
74%
**98
100%
ReloadSwiss RS 60
<<locked>>
81%
36840
59%
**64
100%
ReloadSwiss RS 62
<<locked>>
81%
30356
49%
**90
95%
[ReloadSwiss RS 70]*
<<locked>>
81%
30429
49%
**87
93%
Rottweil R 901
<<locked>>
81%
50415
81%
**20
100%
Rottweil R 902
<<locked>>
81%
44150
71%
**48
100%
Rottweil R 903
<<locked>>
81%
37492
60%
**82
99%
[Rottweil R 904]*
<<locked>>
89%
36622
59%
**49
90%
[Rottweil R 905]*
<<locked>>
88%
32576
52%
**13
90%
[Rottweil R 907]*
<<locked>>
81%
35781
57%
**03
93%
SNPE Vectan SP 11
<<locked>>
81%
38740
62%
**31
99%
SNPE Vectan SP 7
<<locked>>
81%
48312
77%
**46
99%
SNPE Vectan SP 9
<<locked>>
81%
46383
74%
**23
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
47979
77%
**44
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
39900
64%
**20
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
33852
54%
**38
93%
[SNPE Vectan Tubal 8000]*
<<locked>>
88%
32416
52%
**10
90%
Shooters World Long Rifle
<<locked>>
81%
34519
55%
**90
95%
Shooters World Match Rifle
<<locked>>
81%
46833
75%
**23
100%
Shooters World Precision
<<locked>>
81%
42293
68%
**34
100%
[Shooters World SW4350]*
<<locked>>
81%
32822
53%
**64
93%
Somchem S335
<<locked>>
81%
47181
76%
**44
100%
Somchem S341
<<locked>>
81%
47790
77%
**36
100%
Somchem S355
<<locked>>
81%
38000
61%
**79
99%
[Somchem S361]*
<<locked>>
91%
39276
63%
**75
90%
Somchem S365
<<locked>>
81%
27601
44%
**34
97%
[Somchem S385]*
<<locked>>
85%
29675
48%
**24
90%
Vihtavuori N133
<<locked>>
81%
48370
78%
**38
100%
Vihtavuori N135
<<locked>>
81%
41684
67%
**92
100%
Vihtavuori N140
<<locked>>
81%
44614
72%
**44
100%
Vihtavuori N150
<<locked>>
81%
36390
58%
**26
100%
Vihtavuori N160
<<locked>>
81%
32271
52%
**77
96%
[Vihtavuori N165]*
<<locked>>
91%
31343
50%
**47
90%
Vihtavuori N530
<<locked>>
81%
50372
81%
**49
100%
Vihtavuori N540
<<locked>>
81%
42757
69%
**31
100%
Vihtavuori N550
<<locked>>
81%
31778
51%
**80
95%
[Vihtavuori N555]*
<<locked>>
81%
23482
38%
**16
92%
Winchester 6.5 StaBALL
<<locked>>
81%
32097
51%
**60
98%
Winchester 748
<<locked>>
81%
50256
81%
**92
100%
[Winchester 760]*
<<locked>>
81%
32938
53%
**23
93%
[Winchester StaBALL HD]*
<<locked>>
85%
22278
36%
**93
90%
Winchester StaBALL Match
<<locked>>
81%
45484
73%
**20
100%
[Winchester Supreme 780]*
<<locked>>
91%
33228
53%
**97
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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