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Load data for .308 Win. Ackley Improved + .308 | 140gr | Barnes X BT

Recommended Powder(s): Accurate 2520, Lovex D073.6, Norma 202, Shooters World Match Rifle, Winchester 748

.308 Win. Ackley Improved + .308 | 140gr | Barnes X BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 140gr | Barnes X BT
Manufacturer SKU:
30810
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.145" | 29.1mm
Caliber:
.308 Win. Ackley Improved load data
Case Length (l3):
2.014" | 51.2mm
Cartridge Length (C.O.L.):
2.758" | 70.1mm
Seated Depth:
0.401" | 10.2mm
Shank Seated Depth:
0.276" | 7.0mm
Case Capacity:
59.0 Grains of Water | 3.83 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B601_C403
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 156 loads in caliber .308 Win. Ackley Improved with .308 | 140gr | Barnes X BT bullet and 78 powders such as Accurate 2520, Lovex D073.6, Norma 202, Shooters World Match Rifle, Winchester 748. 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 2206H
<<locked>>
95%
53505
89%
**94
97%
ADI AR 2207
<<locked>>
83%
53577
89%
**82
100%
ADI AR 2208
<<locked>>
96%
47181
78%
**53
95%
ADI AR 2219
<<locked>>
87%
54070
90%
**90
100%
Accurate 2015
<<locked>>
91%
53780
89%
**28
100%
Accurate 2200
<<locked>>
93%
54157
90%
**51
95%
Accurate 2230
<<locked>>
89%
53809
89%
**44
98%
Accurate 2460
<<locked>>
89%
53679
89%
**58
99%
Accurate 2495
<<locked>>
94%
53534
89%
**00
100%
Accurate 2520 👍
<<locked>>
94%
53664
89%
**07
99%
Accurate 4064
<<locked>>
97%
48196
80%
**25
99%
Alliant AR-Comp
<<locked>>
94%
53359
89%
**00
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
46253
77%
**95
97%
Alliant Reloder-10x
<<locked>>
89%
54041
90%
**48
100%
Alliant Reloder-15
<<locked>>
96%
49850
83%
**51
96%
[Alliant Reloder-17]*
<<locked>>
97%
41785
69%
**53
94%
Baschieri & Pellagri 106
<<locked>>
87%
53983
90%
**79
100%
Baschieri & Pellagri 107
<<locked>>
95%
53185
88%
**00
96%
Hodgdon BL-C2
<<locked>>
94%
53867
90%
**30
98%
Hodgdon Benchmark
<<locked>>
91%
53388
89%
**15
99%
Hodgdon CFE BLK
<<locked>>
83%
54027
90%
**85
98%
[Hodgdon CFE223]*
<<locked>>
96%
48907
81%
**54
94%
Hodgdon H322
<<locked>>
92%
53766
89%
**87
100%
Hodgdon H335
<<locked>>
87%
54041
90%
**94
100%
[Hodgdon H380]*
<<locked>>
97%
48457
80%
**05
94%
Hodgdon H4198
<<locked>>
84%
52939
88%
**69
100%
Hodgdon VARGET
<<locked>>
96%
46934
78%
**49
95%
Hodgdon TrailBoss
<<locked>>
96%
32721
54%
**03
100%
IMR 3031
<<locked>>
97%
49632
82%
**84
100%
IMR 4064
<<locked>>
97%
46644
77%
**43
95%
IMR 4198
<<locked>>
88%
53563
89%
**95
100%
IMR 4895
<<locked>>
96%
50633
84%
**87
97%
IMR 8208 XBR
<<locked>>
93%
53359
89%
**61
98%
Lovex D073.4
<<locked>>
88%
53621
89%
**44
99%
Lovex D073.5
<<locked>>
89%
54041
90%
**61
99%
Lovex D073.6 👍
<<locked>>
96%
53664
89%
**07
99%
Lovex S060
<<locked>>
94%
53040
88%
**05
97%
Lovex S062
<<locked>>
97%
49806
83%
**12
98%
Norma 200
<<locked>>
84%
53693
89%
**12
100%
Norma 201
<<locked>>
96%
53780
89%
**64
98%
Norma 202 👍
<<locked>>
96%
54056
90%
**90
100%
Norma 203B
<<locked>>
96%
48979
81%
**44
96%
Ramshot Big Game
<<locked>>
97%
49719
83%
**58
96%
[Ramshot TAC]*
<<locked>>
93%
53896
90%
**54
94%
Ramshot Wild Boar
<<locked>>
94%
54085
90%
**10
97%
Ramshot X-Terminator
<<locked>>
90%
53084
88%
**31
97%
ReloadSwiss RS 14
<<locked>>
96%
32967
55%
**45
100%
ReloadSwiss RS 40
<<locked>>
89%
53330
89%
**61
99%
ReloadSwiss RS 52
<<locked>>
97%
47558
79%
**61
98%
[ReloadSwiss RS 60]*
<<locked>>
97%
40625
67%
**23
94%
Rottweil R 901
<<locked>>
92%
53084
88%
**31
100%
Rottweil R 902
<<locked>>
96%
52315
87%
**31
98%
Rottweil R 903
<<locked>>
97%
43468
72%
**40
96%
SNPE Vectan BA6 1/2
<<locked>>
83%
54012
90%
**30
100%
SNPE Vectan SP 10
<<locked>>
86%
53664
89%
**74
100%
SNPE Vectan SP 11
<<locked>>
97%
44657
74%
**76
95%
SNPE Vectan SP 7
<<locked>>
94%
53563
89%
**58
95%
SNPE Vectan SP 9
<<locked>>
97%
53853
89%
**94
97%
SNPE Vectan Tubal 3000
<<locked>>
94%
53693
89%
**85
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
47572
79%
**10
100%
Shooters World Match Rifle 👍
<<locked>>
96%
53664
89%
**07
99%
Shooters World Precision
<<locked>>
97%
49806
83%
**12
98%
Shooters World Tactical Rifle
<<locked>>
87%
53693
89%
**25
98%
Somchem S321
<<locked>>
91%
53447
89%
**84
98%
Somchem S335
<<locked>>
95%
53780
89%
**12
100%
Somchem S341
<<locked>>
95%
53243
88%
**67
97%
Somchem S355
<<locked>>
97%
45020
75%
**46
96%
Vihtavuori N120
<<locked>>
85%
53287
89%
**23
100%
Vihtavuori N130
<<locked>>
91%
53461
89%
**82
100%
Vihtavuori N133
<<locked>>
97%
52446
87%
**85
100%
Vihtavuori N135
<<locked>>
97%
42496
71%
**94
100%
Vihtavuori N140
<<locked>>
97%
51314
85%
**25
100%
Vihtavuori N150
<<locked>>
97%
37753
63%
**85
95%
Vihtavuori N530
<<locked>>
91%
53780
89%
**81
98%
Vihtavuori N540
<<locked>>
96%
50865
84%
**41
99%
[Winchester 6.5 StaBALL]*
<<locked>>
97%
39291
65%
**82
93%
Winchester 748 👍
<<locked>>
92%
54041
90%
**36
99%
Winchester StaBALL Match
<<locked>>
89%
52765
88%
**97
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
35447
59%
**30
92%
ADI AR 2207
<<locked>>
81%
50473
84%
**36
100%
[ADI AR 2208]*
<<locked>>
86%
34998
58%
**93
90%
ADI AR 2219
<<locked>>
81%
45005
75%
**40
99%
Accurate 2015
<<locked>>
81%
40350
67%
**98
100%
[Accurate 2200]*
<<locked>>
81%
37536
62%
**26
90%
Accurate 2230
<<locked>>
81%
41698
69%
**31
95%
Accurate 2460
<<locked>>
81%
41756
69%
**51
97%
Accurate 2495
<<locked>>
81%
36201
60%
**82
99%
Accurate 2520
<<locked>>
81%
35752
59%
**69
96%
Accurate 4064
<<locked>>
81%
30647
51%
**48
95%
Alliant AR-Comp
<<locked>>
81%
35491
59%
**85
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
29472
49%
**98
90%
Alliant Reloder-10x
<<locked>>
81%
43671
73%
**74
100%
[Alliant Reloder-15]*
<<locked>>
84%
34098
57%
**16
90%
[Alliant Reloder-17]*
<<locked>>
91%
34766
58%
**69
90%
Baschieri & Pellagri 106
<<locked>>
81%
44933
75%
**35
100%
[Baschieri & Pellagri 107]*
<<locked>>
83%
36390
60%
**59
90%
[Hodgdon BL-C2]*
<<locked>>
81%
35172
58%
**69
93%
Hodgdon Benchmark
<<locked>>
81%
39508
66%
**59
96%
Hodgdon CFE BLK
<<locked>>
81%
50198
83%
**23
98%
[Hodgdon CFE223]*
<<locked>>
88%
37956
63%
**21
90%
Hodgdon H322
<<locked>>
81%
38943
65%
**18
98%
Hodgdon H335
<<locked>>
81%
44599
74%
**36
99%
[Hodgdon H380]*
<<locked>>
89%
38421
64%
**02
90%
Hodgdon H4198
<<locked>>
81%
48312
80%
**90
100%
[Hodgdon VARGET]*
<<locked>>
86%
35230
59%
**00
90%
Hodgdon TrailBoss
<<locked>>
90%
30153
50%
**54
100%
IMR 3031
<<locked>>
81%
31604
53%
**93
97%
[IMR 4064]*
<<locked>>
85%
33765
56%
**61
90%
IMR 4198
<<locked>>
81%
43888
73%
**38
100%
[IMR 4895]*
<<locked>>
81%
32126
53%
**80
90%
[IMR 8208 XBR]*
<<locked>>
81%
37028
62%
**46
94%
Lovex D073.4
<<locked>>
81%
43279
72%
**64
97%
Lovex D073.5
<<locked>>
81%
41408
69%
**41
97%
Lovex D073.6
<<locked>>
81%
33736
56%
**23
95%
[Lovex S060]*
<<locked>>
81%
36608
61%
**80
92%
[Lovex S062]*
<<locked>>
81%
31763
53%
**28
92%
Norma 200
<<locked>>
81%
49821
83%
**46
100%
[Norma 201]*
<<locked>>
81%
35810
59%
**13
94%
Norma 202
<<locked>>
81%
34882
58%
**20
96%
[Norma 203B]*
<<locked>>
82%
32358
54%
**74
90%
[Ramshot Big Game]*
<<locked>>
85%
34432
57%
**36
90%
[Ramshot TAC]*
<<locked>>
84%
40886
68%
**15
90%
[Ramshot Wild Boar]*
<<locked>>
81%
36071
60%
**52
92%
[Ramshot X-Terminator]*
<<locked>>
81%
40379
67%
**92
93%
ReloadSwiss RS 14
<<locked>>
87%
28790
48%
**57
100%
ReloadSwiss RS 40
<<locked>>
81%
41814
69%
**48
97%
[ReloadSwiss RS 52]*
<<locked>>
81%
29892
50%
**41
91%
[ReloadSwiss RS 60]*
<<locked>>
91%
34040
57%
**49
90%
Rottweil R 901
<<locked>>
81%
39566
66%
**79
97%
[Rottweil R 902]*
<<locked>>
81%
33982
56%
**61
93%
[Rottweil R 903]*
<<locked>>
84%
30052
50%
**28
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
51082
85%
**90
100%
SNPE Vectan SP 10
<<locked>>
81%
45847
76%
**49
99%
[SNPE Vectan SP 11]*
<<locked>>
87%
34069
57%
**30
90%
[SNPE Vectan SP 7]*
<<locked>>
84%
38769
64%
**79
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
33939
56%
**93
91%
SNPE Vectan Tubal 3000
<<locked>>
81%
36985
61%
**84
97%
SNPE Vectan Tubal 5000
<<locked>>
81%
30385
50%
**46
96%
Shooters World Match Rifle
<<locked>>
81%
33736
56%
**23
95%
[Shooters World Precision]*
<<locked>>
81%
31763
53%
**28
92%
Shooters World Tactical Rifle
<<locked>>
81%
44179
73%
**57
96%
Somchem S321
<<locked>>
81%
39639
66%
**25
95%
Somchem S335
<<locked>>
81%
36492
61%
**90
98%
[Somchem S341]*
<<locked>>
81%
34621
58%
**97
91%
[Somchem S355]*
<<locked>>
84%
30908
51%
**28
90%
Vihtavuori N120
<<locked>>
81%
47340
79%
**35
100%
Vihtavuori N130
<<locked>>
81%
40727
68%
**69
100%
Vihtavuori N133
<<locked>>
81%
34360
57%
**51
99%
Vihtavuori N135
<<locked>>
81%
27789
46%
**39
96%
Vihtavuori N140
<<locked>>
81%
32590
54%
**48
96%
[Vihtavuori N150]*
<<locked>>
85%
27543
46%
**20
90%
Vihtavuori N530
<<locked>>
81%
39247
65%
**12
95%
Vihtavuori N540
<<locked>>
81%
32184
53%
**61
95%
[Winchester 6.5 StaBALL]*
<<locked>>
92%
34113
57%
**61
90%
Winchester 748
<<locked>>
81%
38159
63%
**38
96%
[Winchester StaBALL Match]*
<<locked>>
81%
40611
67%
**67
94%

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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