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Load data for .308 Win. Ackley Improved + .308 | 158gr | MRR Green Sport

Recommended Powder(s): Accurate 2520, IMR 8208 XBR, Lovex D073.6, Somchem S321, Winchester 748

.308 Win. Ackley Improved + .308 | 158gr | MRR Green Sport

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 158gr | MRR Green Sport
Manufacturer SKU:
A1909
Bullet Weight:
158gr | 10.2g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.300" | 33.0mm
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:
0.556" | 14.1mm
Shank Seated Depth:
0.477" | 12.1mm
Case Capacity:
59.0 Grains of Water | 3.83 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B10784_C403
Last updated:
2025-02-02
Recommended Twist Rate:
1:12 - 1:10

Load data for 156 loads in caliber .308 Win. Ackley Improved with .308 | 158gr | MRR Green Sport bullet and 78 powders such as Accurate 2520, IMR 8208 XBR, Lovex D073.6, 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%
53664
89%
**40
98%
ADI AR 2207
<<locked>>
85%
53417
89%
**12
100%
ADI AR 2208
<<locked>>
97%
45252
75%
**75
95%
ADI AR 2219
<<locked>>
88%
53635
89%
**13
100%
Accurate 2015
<<locked>>
93%
54099
90%
**67
100%
Accurate 2200
<<locked>>
94%
53998
90%
**87
96%
Accurate 2230
<<locked>>
90%
53838
89%
**90
99%
Accurate 2460
<<locked>>
91%
53563
89%
**00
99%
Accurate 2495
<<locked>>
97%
52765
88%
**26
100%
Accurate 2520 👍
<<locked>>
96%
53969
90%
**49
100%
Accurate 4064
<<locked>>
97%
43424
72%
**02
100%
Alliant AR-Comp
<<locked>>
96%
53214
88%
**23
100%
Alliant Reloder- TS 15.5
<<locked>>
96%
42917
71%
**89
97%
Alliant Reloder-10x
<<locked>>
90%
54128
90%
**74
100%
Alliant Reloder-15
<<locked>>
97%
47703
79%
**61
96%
[Alliant Reloder-17]*
<<locked>>
97%
38566
64%
**49
94%
Alliant Reloder-7
<<locked>>
84%
53534
89%
**08
100%
Baschieri & Pellagri 106
<<locked>>
88%
53258
88%
**02
100%
Baschieri & Pellagri 107
<<locked>>
96%
52634
87%
**36
97%
Hodgdon BL-C2
<<locked>>
95%
53722
89%
**66
99%
Hodgdon Benchmark
<<locked>>
94%
54143
90%
**67
99%
Hodgdon CFE BLK
<<locked>>
85%
54099
90%
**35
99%
Hodgdon CFE223
<<locked>>
97%
46702
78%
**71
95%
Hodgdon H322
<<locked>>
93%
53635
89%
**13
100%
Hodgdon H335
<<locked>>
88%
53432
89%
**23
100%
[Hodgdon H380]*
<<locked>>
97%
44933
75%
**98
94%
Hodgdon H4198
<<locked>>
86%
53693
89%
**12
100%
Hodgdon VARGET
<<locked>>
97%
44904
75%
**69
95%
IMR 3031
<<locked>>
96%
46311
77%
**67
100%
IMR 4064
<<locked>>
96%
43555
72%
**39
95%
IMR 4198
<<locked>>
89%
53722
89%
**25
100%
IMR 4895
<<locked>>
97%
48805
81%
**00
97%
IMR 8208 XBR 👍
<<locked>>
95%
53650
89%
**07
99%
Lovex D073.4
<<locked>>
89%
53853
89%
**90
99%
Lovex D073.5
<<locked>>
91%
52881
88%
**94
99%
Lovex D073.6 👍
<<locked>>
96%
50749
84%
**07
100%
Lovex S060
<<locked>>
96%
53084
88%
**54
98%
Lovex S062
<<locked>>
96%
46064
77%
**02
98%
Norma 200
<<locked>>
86%
53882
90%
**51
100%
Norma 201
<<locked>>
97%
51866
86%
**80
99%
Norma 202
<<locked>>
96%
51793
86%
**94
100%
Norma 203B
<<locked>>
97%
46833
78%
**54
97%
Ramshot Big Game
<<locked>>
96%
46441
77%
**54
96%
Ramshot TAC
<<locked>>
94%
53592
89%
**97
95%
Ramshot Wild Boar
<<locked>>
95%
53345
89%
**36
98%
Ramshot X-Terminator
<<locked>>
92%
54056
90%
**90
98%
ReloadSwiss RS 40
<<locked>>
91%
53780
89%
**07
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
46441
77%
**85
92%
ReloadSwiss RS 52
<<locked>>
97%
45237
75%
**71
98%
[ReloadSwiss RS 60]*
<<locked>>
97%
37724
63%
**30
94%
Rottweil R 901
<<locked>>
95%
53258
88%
**87
100%
Rottweil R 902
<<locked>>
97%
49139
82%
**31
98%
Rottweil R 903
<<locked>>
97%
40176
67%
**39
96%
SNPE Vectan BA6 1/2
<<locked>>
84%
53592
89%
**65
100%
SNPE Vectan SP 10
<<locked>>
88%
54114
90%
**23
100%
SNPE Vectan SP 11
<<locked>>
97%
42511
71%
**95
95%
SNPE Vectan SP 7
<<locked>>
96%
53548
89%
**97
96%
SNPE Vectan SP 9
<<locked>>
97%
52054
86%
**07
98%
SNPE Vectan Tubal 3000
<<locked>>
96%
53461
89%
**28
100%
SNPE Vectan Tubal 5000
<<locked>>
96%
44367
74%
**07
100%
Shooters World Match Rifle
<<locked>>
96%
50749
84%
**07
100%
Shooters World Precision
<<locked>>
96%
46064
77%
**02
98%
Shooters World Tactical Rifle
<<locked>>
89%
53751
89%
**67
99%
Somchem S321 👍
<<locked>>
92%
52982
88%
**23
99%
Somchem S335
<<locked>>
97%
53577
89%
**48
100%
Somchem S341
<<locked>>
96%
53954
90%
**17
98%
Somchem S355
<<locked>>
97%
41075
68%
**39
96%
Vihtavuori N120
<<locked>>
87%
53650
89%
**62
100%
Vihtavuori N130
<<locked>>
93%
53780
89%
**25
100%
Vihtavuori N133
<<locked>>
97%
50647
84%
**95
100%
Vihtavuori N135
<<locked>>
96%
38682
64%
**80
100%
Vihtavuori N140
<<locked>>
96%
48225
80%
**18
100%
Vihtavuori N150
<<locked>>
97%
34969
58%
**98
96%
Vihtavuori N530
<<locked>>
93%
53026
88%
**07
99%
Vihtavuori N540
<<locked>>
97%
48153
80%
**48
100%
[Winchester 6.5 StaBALL]*
<<locked>>
96%
36492
61%
**98
93%
Winchester 748 👍
<<locked>>
93%
54012
90%
**72
100%
Winchester StaBALL Match
<<locked>>
91%
53519
89%
**46
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
32793
54%
**43
92%
ADI AR 2207
<<locked>>
81%
47863
80%
**33
100%
[ADI AR 2208]*
<<locked>>
85%
31357
52%
**83
90%
ADI AR 2219
<<locked>>
81%
42786
71%
**46
100%
Accurate 2015
<<locked>>
81%
36927
61%
**95
100%
[Accurate 2200]*
<<locked>>
81%
34911
58%
**43
91%
Accurate 2230
<<locked>>
81%
38421
64%
**31
95%
Accurate 2460
<<locked>>
81%
38537
64%
**51
97%
Accurate 2495
<<locked>>
81%
31285
52%
**56
99%
Accurate 2520
<<locked>>
81%
31937
53%
**56
96%
Accurate 4064
<<locked>>
81%
26324
44%
**31
95%
Alliant AR-Comp
<<locked>>
81%
32706
54%
**85
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
26527
44%
**08
90%
Alliant Reloder-10x
<<locked>>
81%
40640
68%
**74
100%
[Alliant Reloder-15]*
<<locked>>
83%
30937
51%
**16
90%
[Alliant Reloder-17]*
<<locked>>
90%
31343
52%
**62
90%
Alliant Reloder-7
<<locked>>
81%
49139
82%
**49
100%
Baschieri & Pellagri 106
<<locked>>
81%
43236
72%
**57
100%
[Baschieri & Pellagri 107]*
<<locked>>
82%
33112
55%
**56
90%
[Hodgdon BL-C2]*
<<locked>>
81%
32271
54%
**72
94%
Hodgdon Benchmark
<<locked>>
81%
37115
62%
**72
96%
Hodgdon CFE BLK
<<locked>>
81%
47950
80%
**36
98%
[Hodgdon CFE223]*
<<locked>>
87%
34229
57%
**11
90%
Hodgdon H322
<<locked>>
81%
36463
61%
**25
99%
Hodgdon H335
<<locked>>
81%
42163
70%
**43
99%
[Hodgdon H380]*
<<locked>>
89%
34998
58%
**98
90%
Hodgdon H4198
<<locked>>
81%
46050
77%
**00
100%
[Hodgdon VARGET]*
<<locked>>
85%
31778
53%
**93
90%
IMR 3031
<<locked>>
81%
28485
47%
**90
97%
[IMR 4064]*
<<locked>>
85%
30603
51%
**60
90%
IMR 4198
<<locked>>
81%
41785
69%
**48
100%
[IMR 4895]*
<<locked>>
81%
29472
49%
**90
90%
IMR 8208 XBR
<<locked>>
81%
34737
58%
**69
95%
Lovex D073.4
<<locked>>
81%
40176
67%
**74
97%
Lovex D073.5
<<locked>>
81%
38159
63%
**41
97%
Lovex D073.6
<<locked>>
81%
30197
50%
**13
95%
[Lovex S060]*
<<locked>>
81%
34069
57%
**00
93%
[Lovex S062]*
<<locked>>
81%
28384
47%
**31
92%
Norma 200
<<locked>>
81%
46137
77%
**43
100%
[Norma 201]*
<<locked>>
81%
32256
54%
**13
94%
Norma 202
<<locked>>
81%
31734
53%
**26
97%
[Norma 203B]*
<<locked>>
83%
29457
49%
**87
90%
[Ramshot Big Game]*
<<locked>>
84%
31154
52%
**29
90%
[Ramshot TAC]*
<<locked>>
84%
37478
62%
**08
90%
[Ramshot Wild Boar]*
<<locked>>
81%
33272
55%
**62
92%
[Ramshot X-Terminator]*
<<locked>>
81%
38000
63%
**08
94%
ReloadSwiss RS 40
<<locked>>
81%
38856
65%
**54
98%
[ReloadSwiss RS 50]*
<<locked>>
93%
40814
68%
**87
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
26789
44%
**41
91%
[ReloadSwiss RS 60]*
<<locked>>
90%
30545
51%
**39
90%
Rottweil R 901
<<locked>>
81%
35534
59%
**72
97%
[Rottweil R 902]*
<<locked>>
81%
30298
50%
**54
93%
[Rottweil R 903]*
<<locked>>
85%
27267
45%
**38
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
49008
81%
**10
100%
SNPE Vectan SP 10
<<locked>>
81%
43511
72%
**56
99%
[SNPE Vectan SP 11]*
<<locked>>
87%
31024
52%
**29
90%
[SNPE Vectan SP 7]*
<<locked>>
84%
35157
58%
**72
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
31183
52%
**00
91%
SNPE Vectan Tubal 3000
<<locked>>
81%
34098
57%
**97
97%
SNPE Vectan Tubal 5000
<<locked>>
81%
27586
46%
**62
96%
Shooters World Match Rifle
<<locked>>
81%
30197
50%
**13
95%
[Shooters World Precision]*
<<locked>>
81%
28384
47%
**31
92%
Shooters World Tactical Rifle
<<locked>>
81%
41394
69%
**67
96%
Somchem S321
<<locked>>
81%
36695
61%
**34
96%
Somchem S335
<<locked>>
81%
33431
56%
**03
98%
[Somchem S341]*
<<locked>>
81%
32285
54%
**20
91%
[Somchem S355]*
<<locked>>
84%
27644
46%
**28
90%
Vihtavuori N120
<<locked>>
81%
44802
74%
**41
100%
Vihtavuori N130
<<locked>>
81%
37840
63%
**72
100%
Vihtavuori N133
<<locked>>
81%
31778
53%
**64
99%
Vihtavuori N135
<<locked>>
81%
24482
41%
**42
96%
Vihtavuori N140
<<locked>>
81%
29559
49%
**54
96%
[Vihtavuori N150]*
<<locked>>
85%
24743
41%
**26
90%
Vihtavuori N530
<<locked>>
81%
36260
60%
**11
95%
Vihtavuori N540
<<locked>>
81%
29182
48%
**67
95%
[Winchester 6.5 StaBALL]*
<<locked>>
91%
30966
51%
**67
90%
Winchester 748
<<locked>>
81%
35679
59%
**48
96%
Winchester StaBALL Match
<<locked>>
81%
37811
63%
**74
95%

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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