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Load data for .308 Win. Ackley Improved + .308 | 150gr | Barnes TAC-X

Recommended Powder(s): Accurate 2520, Hodgdon H322, ReloadSwiss RS 40, Somchem S321, Winchester 748

.308 Win. Ackley Improved + .308 | 150gr | Barnes TAC-X

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Barnes TAC-X
Manufacturer SKU:
30337
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.283" | 32.6mm
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:
0.539" | 13.7mm
Shank Seated Depth:
0.414" | 10.5mm
Case Capacity:
59.0 Grains of Water | 3.83 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B607_C403
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 154 loads in caliber .308 Win. Ackley Improved with .308 | 150gr | Barnes TAC-X bullet and 77 powders such as Accurate 2520, Hodgdon H322, ReloadSwiss RS 40, Somchem S321, 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>>
97%
51909
86%
**79
97%
ADI AR 2207
<<locked>>
85%
53055
88%
**80
100%
[ADI AR 2208]*
<<locked>>
97%
43511
72%
**05
94%
ADI AR 2219
<<locked>>
89%
53853
89%
**95
100%
Accurate 2015
<<locked>>
94%
53171
88%
**30
100%
Accurate 2200
<<locked>>
95%
53359
89%
**43
96%
Accurate 2230
<<locked>>
91%
52837
88%
**43
98%
Accurate 2460
<<locked>>
92%
53664
89%
**69
99%
Accurate 2495
<<locked>>
96%
50082
83%
**72
100%
Accurate 2520 👍
<<locked>>
97%
53069
88%
**12
100%
Accurate 4064
<<locked>>
96%
41234
69%
**28
99%
Alliant AR-Comp
<<locked>>
97%
52098
87%
**85
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
42018
70%
**38
96%
Alliant Reloder-10x
<<locked>>
91%
53519
89%
**43
100%
Alliant Reloder-15
<<locked>>
97%
45600
76%
**97
95%
[Alliant Reloder-17]*
<<locked>>
96%
37072
62%
**66
92%
Alliant Reloder-7
<<locked>>
85%
53185
88%
**80
100%
Baschieri & Pellagri 106
<<locked>>
89%
53388
89%
**77
100%
Baschieri & Pellagri 107
<<locked>>
97%
51677
86%
**82
96%
Hodgdon BL-C2
<<locked>>
96%
53388
89%
**31
99%
Hodgdon Benchmark
<<locked>>
94%
53447
89%
**26
99%
Hodgdon CFE BLK
<<locked>>
85%
53751
89%
**90
98%
[Hodgdon CFE223]*
<<locked>>
97%
45020
75%
**97
94%
Hodgdon H322 👍
<<locked>>
94%
53853
89%
**95
100%
Hodgdon H335
<<locked>>
89%
53635
89%
**95
100%
[Hodgdon H380]*
<<locked>>
96%
42844
71%
**21
92%
Hodgdon H4198
<<locked>>
87%
53359
89%
**80
100%
[Hodgdon VARGET]*
<<locked>>
97%
43178
72%
**02
94%
IMR 3031
<<locked>>
97%
45237
75%
**23
100%
[IMR 4064]*
<<locked>>
96%
41843
70%
**72
94%
IMR 4198
<<locked>>
90%
53113
88%
**94
100%
IMR 4895
<<locked>>
97%
46847
78%
**33
96%
IMR 8208 XBR
<<locked>>
96%
53708
89%
**79
99%
Lovex D073.4
<<locked>>
91%
54012
90%
**59
99%
Lovex D073.5
<<locked>>
92%
53214
88%
**66
99%
Lovex D073.6
<<locked>>
97%
49777
83%
**59
99%
Lovex S060
<<locked>>
96%
52576
87%
**13
97%
Lovex S062
<<locked>>
96%
44324
74%
**38
97%
Norma 200
<<locked>>
87%
53171
88%
**13
100%
Norma 201
<<locked>>
96%
50183
83%
**23
98%
Norma 202
<<locked>>
97%
50821
84%
**49
100%
Norma 203B
<<locked>>
97%
44744
74%
**80
96%
Ramshot Big Game
<<locked>>
97%
45614
76%
**07
95%
Ramshot TAC
<<locked>>
95%
53925
90%
**62
95%
Ramshot Wild Boar
<<locked>>
96%
53359
89%
**05
97%
Ramshot X-Terminator
<<locked>>
93%
53345
89%
**43
97%
ReloadSwiss RS 40 👍
<<locked>>
92%
54143
90%
**82
99%
ReloadSwiss RS 52
<<locked>>
97%
43120
72%
**97
97%
[ReloadSwiss RS 60]*
<<locked>>
96%
36114
60%
**46
93%
Rottweil R 901
<<locked>>
96%
53592
89%
**66
100%
Rottweil R 902
<<locked>>
96%
47166
78%
**64
98%
Rottweil R 903
<<locked>>
97%
38174
63%
**62
95%
SNPE Vectan BA6 1/2
<<locked>>
85%
53592
89%
**38
100%
SNPE Vectan SP 10
<<locked>>
88%
52997
88%
**79
100%
[SNPE Vectan SP 11]*
<<locked>>
97%
40857
68%
**21
94%
SNPE Vectan SP 7
<<locked>>
97%
53679
89%
**69
95%
SNPE Vectan SP 9
<<locked>>
97%
50038
83%
**40
97%
SNPE Vectan Tubal 3000
<<locked>>
97%
53954
90%
**03
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
43482
72%
**59
99%
Shooters World Match Rifle
<<locked>>
97%
49777
83%
**59
99%
Shooters World Precision
<<locked>>
96%
44324
74%
**38
97%
Shooters World Tactical Rifle
<<locked>>
89%
52910
88%
**20
98%
Somchem S321 👍
<<locked>>
93%
53171
88%
**89
99%
Somchem S335
<<locked>>
96%
51517
86%
**94
100%
Somchem S341
<<locked>>
97%
52678
88%
**66
97%
Somchem S355
<<locked>>
96%
39595
66%
**72
95%
Vihtavuori N120
<<locked>>
88%
53243
88%
**31
100%
Vihtavuori N130
<<locked>>
93%
53200
88%
**84
100%
Vihtavuori N133
<<locked>>
97%
49008
81%
**44
100%
Vihtavuori N135
<<locked>>
97%
37507
62%
**20
99%
Vihtavuori N140
<<locked>>
97%
47311
79%
**74
100%
[Vihtavuori N150]*
<<locked>>
97%
33620
56%
**28
94%
Vihtavuori N530
<<locked>>
94%
53243
88%
**85
99%
Vihtavuori N540
<<locked>>
96%
46267
77%
**87
99%
[Winchester 6.5 StaBALL]*
<<locked>>
97%
35795
59%
**31
92%
Winchester 748 👍
<<locked>>
94%
54012
90%
**44
99%
Winchester StaBALL Match
<<locked>>
92%
53693
89%
**15
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
31618
53%
**69
91%
ADI AR 2207
<<locked>>
81%
46412
77%
**85
100%
[ADI AR 2208]*
<<locked>>
87%
33054
55%
**85
90%
ADI AR 2219
<<locked>>
81%
41191
68%
**92
99%
Accurate 2015
<<locked>>
81%
35636
59%
**31
99%
[Accurate 2200]*
<<locked>>
83%
36056
60%
**28
90%
[Accurate 2230]*
<<locked>>
81%
36869
61%
**64
94%
Accurate 2460
<<locked>>
81%
36941
61%
**84
96%
Accurate 2495
<<locked>>
81%
29878
50%
**88
98%
Accurate 2520
<<locked>>
81%
30821
51%
**95
95%
[Accurate 4064]*
<<locked>>
81%
25150
42%
**51
93%
Alliant AR-Comp
<<locked>>
81%
31488
52%
**28
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
85%
28427
47%
**20
90%
Alliant Reloder-10x
<<locked>>
81%
39305
65%
**16
100%
[Alliant Reloder-15]*
<<locked>>
86%
32372
54%
**15
90%
[Alliant Reloder-17]*
<<locked>>
93%
33373
55%
**67
90%
Alliant Reloder-7
<<locked>>
81%
47688
79%
**02
100%
Baschieri & Pellagri 106
<<locked>>
81%
41887
70%
**97
99%
[Baschieri & Pellagri 107]*
<<locked>>
85%
34737
58%
**54
90%
[Hodgdon BL-C2]*
<<locked>>
81%
30922
51%
**95
92%
Hodgdon Benchmark
<<locked>>
81%
35969
60%
**08
95%
Hodgdon CFE BLK
<<locked>>
81%
46470
77%
**79
97%
[Hodgdon CFE223]*
<<locked>>
90%
36434
61%
**20
90%
Hodgdon H322
<<locked>>
81%
35215
58%
**64
98%
Hodgdon H335
<<locked>>
81%
40509
67%
**75
98%
[Hodgdon H380]*
<<locked>>
92%
36709
61%
**03
90%
Hodgdon H4198
<<locked>>
81%
44831
74%
**46
99%
[Hodgdon VARGET]*
<<locked>>
88%
33475
56%
**88
90%
IMR 3031
<<locked>>
81%
27485
46%
**26
96%
[IMR 4064]*
<<locked>>
88%
32300
54%
**65
90%
IMR 4198
<<locked>>
81%
40611
67%
**97
100%
[IMR 4895]*
<<locked>>
83%
30226
50%
**72
90%
[IMR 8208 XBR]*
<<locked>>
81%
33533
56%
**98
93%
Lovex D073.4
<<locked>>
81%
38566
64%
**07
96%
Lovex D073.5
<<locked>>
81%
36579
61%
**74
96%
[Lovex D073.6]*
<<locked>>
81%
28863
48%
**39
94%
[Lovex S060]*
<<locked>>
81%
33040
55%
**29
91%
[Lovex S062]*
<<locked>>
81%
27325
45%
**54
90%
Norma 200
<<locked>>
81%
44585
74%
**89
100%
[Norma 201]*
<<locked>>
81%
31111
52%
**39
92%
Norma 202
<<locked>>
81%
30545
51%
**56
95%
[Norma 203B]*
<<locked>>
85%
30893
51%
**82
90%
[Ramshot Big Game]*
<<locked>>
87%
33243
55%
**38
90%
[Ramshot TAC]*
<<locked>>
86%
39392
65%
**10
90%
[Ramshot Wild Boar]*
<<locked>>
81%
32140
53%
**95
91%
[Ramshot X-Terminator]*
<<locked>>
81%
36666
61%
**41
93%
ReloadSwiss RS 40
<<locked>>
81%
37492
62%
**93
97%
[ReloadSwiss RS 52]*
<<locked>>
82%
26948
45%
**00
90%
[ReloadSwiss RS 60]*
<<locked>>
93%
32677
54%
**48
90%
Rottweil R 901
<<locked>>
81%
34360
57%
**08
97%
[Rottweil R 902]*
<<locked>>
81%
29240
49%
**87
91%
[Rottweil R 903]*
<<locked>>
88%
28369
47%
**29
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
48080
80%
**65
100%
SNPE Vectan SP 10
<<locked>>
81%
41887
70%
**95
99%
[SNPE Vectan SP 11]*
<<locked>>
89%
32445
54%
**25
90%
[SNPE Vectan SP 7]*
<<locked>>
87%
37768
63%
**87
90%
[SNPE Vectan SP 9]*
<<locked>>
82%
30734
51%
**49
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
32880
55%
**29
96%
SNPE Vectan Tubal 5000
<<locked>>
81%
26731
44%
**92
95%
[Shooters World Match Rifle]*
<<locked>>
81%
28863
48%
**39
94%
[Shooters World Precision]*
<<locked>>
81%
27325
45%
**54
90%
Shooters World Tactical Rifle
<<locked>>
81%
39914
66%
**97
95%
Somchem S321
<<locked>>
81%
35549
59%
**67
95%
Somchem S335
<<locked>>
81%
32314
54%
**36
97%
[Somchem S341]*
<<locked>>
82%
31734
53%
**59
90%
[Somchem S355]*
<<locked>>
87%
29008
48%
**26
90%
Vihtavuori N120
<<locked>>
81%
43482
72%
**93
100%
Vihtavuori N130
<<locked>>
81%
36695
61%
**15
100%
Vihtavuori N133
<<locked>>
81%
30763
51%
**00
98%
[Vihtavuori N135]*
<<locked>>
81%
23235
39%
**62
94%
Vihtavuori N140
<<locked>>
81%
28514
47%
**90
95%
[Vihtavuori N150]*
<<locked>>
88%
25875
43%
**18
90%
[Vihtavuori N530]*
<<locked>>
81%
34954
58%
**48
94%
[Vihtavuori N540]*
<<locked>>
81%
28108
47%
**93
94%
[Winchester 6.5 StaBALL]*
<<locked>>
94%
32518
54%
**52
90%
Winchester 748
<<locked>>
81%
34301
57%
**77
95%
[Winchester StaBALL Match]*
<<locked>>
81%
36260
60%
**00
93%

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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