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Load data for .30-06 Ackley Improved + .308 | 220gr | A-Square MONO RN

Recommended Powder(s): Alliant Reloder-26, IMR 4831, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD

.30-06 Ackley Improved + .308 | 220gr | A-Square MONO RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 220gr | A-Square MONO RN
Bullet Weight:
220gr | 14.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.000" | 25.4mm
Caliber:
.30-06 Ackley Improved load data
Case Length (l3):
2.486" | 63.1mm
Cartridge Length (C.O.L.):
3.282" | 83.4mm
Seated Depth:
0.204" | 5.2mm
Shank Seated Depth:
0.204" | 5.2mm
Case Capacity:
70.0 Grains of Water | 4.55 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B380_C323
Last updated:
2025-01-01

Load data for 138 loads in caliber .30-06 Ackley Improved with .308 | 220gr | A-Square MONO RN bullet and 69 powders such as Alliant Reloder-26, IMR 4831, Ramshot Hunter, Vihtavuori N555, Winchester StaBALL HD. 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>>
84%
52011
89%
**25
100%
ADI AR 2209
<<locked>>
95%
52112
89%
**20
98%
ADI AR 2213
<<locked>>
97%
49052
84%
**97
96%
[ADI AR 2217]*
<<locked>>
97%
36274
62%
**44
92%
[ADI AR 2225]*
<<locked>>
97%
31763
54%
**95
93%
Accurate 2700
<<locked>>
85%
52460
89%
**02
99%
Accurate 3100
<<locked>>
97%
48066
82%
**28
99%
Accurate 4350
<<locked>>
90%
52011
89%
**87
100%
[Accurate MAGPRO]*
<<locked>>
97%
47007
80%
**97
94%
Alliant Reloder- TS 15.5
<<locked>>
84%
52620
90%
**41
100%
Alliant Reloder-16
<<locked>>
91%
52605
90%
**36
100%
Alliant Reloder-17
<<locked>>
87%
52518
89%
**39
100%
Alliant Reloder-19
<<locked>>
96%
52518
89%
**23
98%
Alliant Reloder-22
<<locked>>
97%
47761
81%
**93
98%
Alliant Reloder-23
<<locked>>
97%
46006
78%
**57
100%
Alliant Reloder-25
<<locked>>
97%
39827
68%
**79
99%
Alliant Reloder-26 👍
<<locked>>
97%
51982
88%
**18
100%
[Hodgdon H1000]*
<<locked>>
97%
36274
62%
**44
92%
Hodgdon H414
<<locked>>
86%
52199
89%
**07
99%
Hodgdon H4350
<<locked>>
93%
52721
90%
**64
99%
Hodgdon H4831
<<locked>>
97%
45324
77%
**88
95%
Hodgdon H4831 SC
<<locked>>
97%
51459
88%
**87
96%
Hodgdon Hybrid 100V
<<locked>>
93%
52286
89%
**64
100%
Hodgdon LVR
<<locked>>
88%
52257
89%
**87
100%
[Hodgdon Retumbo]*
<<locked>>
97%
31763
54%
**95
93%
Hodgdon Superperformance
<<locked>>
89%
52562
89%
**49
99%
Hodgdon VARGET
<<locked>>
84%
52460
89%
**31
100%
IMR 4064
<<locked>>
85%
52663
90%
**18
100%
IMR 4166 Enduron
<<locked>>
85%
52678
90%
**21
99%
IMR 4350
<<locked>>
91%
52605
90%
**67
99%
IMR 4451 Enduron
<<locked>>
87%
52794
90%
**51
99%
IMR 4831 👍
<<locked>>
95%
52228
89%
**80
100%
IMR 4955 Enduron
<<locked>>
96%
50720
86%
**44
96%
IMR 7828 SSC
<<locked>>
97%
50444
86%
**33
97%
Lovex S065
<<locked>>
88%
52243
89%
**38
100%
Lovex S070
<<locked>>
90%
52765
90%
**64
100%
Lovex S071
<<locked>>
97%
40451
69%
**00
98%
Norma 204
<<locked>>
91%
52837
90%
**07
98%
Norma MRP
<<locked>>
97%
51213
87%
**79
99%
Norma URP
<<locked>>
90%
52127
89%
**97
100%
Ramshot Hunter 👍
<<locked>>
91%
52750
90%
**26
100%
Ramshot Magnum
<<locked>>
97%
46760
80%
**67
98%
ReloadSwiss RS 60
<<locked>>
88%
52228
89%
**56
100%
ReloadSwiss RS 62
<<locked>>
90%
52518
89%
**20
100%
ReloadSwiss RS 70
<<locked>>
91%
52750
90%
**72
100%
ReloadSwiss RS 76
<<locked>>
97%
38130
65%
**85
97%
Rottweil R 903
<<locked>>
85%
52649
90%
**48
100%
Rottweil R 904
<<locked>>
94%
52866
90%
**77
97%
Rottweil R 905
<<locked>>
96%
51909
88%
**16
99%
Rottweil R 907
<<locked>>
87%
51909
88%
**34
99%
SNPE Vectan SP 11
<<locked>>
84%
52214
89%
**70
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
52373
89%
**26
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
52301
89%
**05
99%
Shooters World Long Rifle
<<locked>>
88%
52243
89%
**38
100%
Somchem S355
<<locked>>
85%
52663
90%
**38
100%
Somchem S361
<<locked>>
93%
52388
89%
**48
97%
Somchem S365
<<locked>>
93%
52605
90%
**16
100%
Somchem S385
<<locked>>
96%
52025
89%
**87
99%
Vihtavuori N135
<<locked>>
86%
52417
89%
**59
100%
Vihtavuori N150
<<locked>>
90%
52431
89%
**05
100%
Vihtavuori N160
<<locked>>
88%
52518
89%
**64
100%
Vihtavuori N165
<<locked>>
97%
45353
77%
**75
98%
Vihtavuori N550
<<locked>>
88%
52707
90%
**00
100%
Vihtavuori N555 👍
<<locked>>
97%
50662
86%
**07
100%
Vihtavuori N560
<<locked>>
97%
48544
83%
**23
96%
[Vihtavuori N565]*
<<locked>>
97%
40756
69%
**82
94%
Winchester 6.5 StaBALL
<<locked>>
90%
52330
89%
**44
100%
Winchester 760
<<locked>>
86%
52199
89%
**07
99%
Winchester StaBALL HD 👍
<<locked>>
97%
39740
68%
**00
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48196
82%
**69
100%
[ADI AR 2209]*
<<locked>>
81%
33025
56%
**62
93%
[ADI AR 2213]*
<<locked>>
85%
33272
57%
**78
90%
[ADI AR 2217]*
<<locked>>
94%
33504
57%
**75
90%
[ADI AR 2225]*
<<locked>>
92%
27702
47%
**73
90%
Accurate 2700
<<locked>>
81%
46166
79%
**06
98%
[Accurate 3100]*
<<locked>>
81%
28500
49%
**51
94%
Accurate 4350
<<locked>>
81%
38899
66%
**83
99%
[Accurate MAGPRO]*
<<locked>>
89%
36825
63%
**93
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
48588
83%
**88
100%
Alliant Reloder-16
<<locked>>
81%
37855
64%
**87
99%
Alliant Reloder-17
<<locked>>
81%
43076
73%
**98
100%
[Alliant Reloder-19]*
<<locked>>
81%
32967
56%
**62
93%
[Alliant Reloder-22]*
<<locked>>
81%
29051
49%
**06
91%
Alliant Reloder-23
<<locked>>
81%
27673
47%
**80
98%
[Alliant Reloder-25]*
<<locked>>
81%
24410
42%
**82
91%
Alliant Reloder-26
<<locked>>
81%
29501
50%
**78
96%
[Hodgdon H1000]*
<<locked>>
94%
33504
57%
**75
90%
Hodgdon H414
<<locked>>
81%
44425
76%
**88
98%
Hodgdon H4350
<<locked>>
81%
36709
62%
**95
96%
[Hodgdon H4831]*
<<locked>>
87%
33852
58%
**59
90%
[Hodgdon H4831 SC]*
<<locked>>
84%
33736
57%
**56
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35418
60%
**95
100%
Hodgdon LVR
<<locked>>
81%
41553
71%
**20
99%
[Hodgdon Retumbo]*
<<locked>>
92%
27702
47%
**73
90%
Hodgdon Superperformance
<<locked>>
81%
39798
68%
**36
97%
Hodgdon VARGET
<<locked>>
81%
47645
81%
**59
100%
IMR 4064
<<locked>>
81%
47036
80%
**43
100%
IMR 4166 Enduron
<<locked>>
81%
46485
79%
**23
99%
IMR 4350
<<locked>>
81%
38421
65%
**24
96%
IMR 4451 Enduron
<<locked>>
81%
44367
76%
**16
98%
IMR 4831
<<locked>>
81%
34055
58%
**72
98%
[IMR 4955 Enduron]*
<<locked>>
82%
32532
55%
**96
90%
[IMR 7828 SSC]*
<<locked>>
84%
33083
56%
**88
90%
Lovex S065
<<locked>>
81%
41872
71%
**74
99%
Lovex S070
<<locked>>
81%
40190
68%
**60
98%
[Lovex S071]*
<<locked>>
81%
24671
42%
**49
92%
Norma 204
<<locked>>
81%
38130
65%
**54
95%
[Norma MRP]*
<<locked>>
81%
29878
51%
**49
93%
Norma URP
<<locked>>
81%
38870
66%
**80
99%
Ramshot Hunter
<<locked>>
81%
37492
64%
**67
98%
[Ramshot Magnum]*
<<locked>>
82%
27905
48%
**67
90%
ReloadSwiss RS 60
<<locked>>
81%
41524
71%
**95
100%
ReloadSwiss RS 62
<<locked>>
81%
38348
65%
**97
99%
ReloadSwiss RS 70
<<locked>>
81%
37478
64%
**06
99%
[ReloadSwiss RS 76]*
<<locked>>
87%
27992
48%
**10
90%
Rottweil R 903
<<locked>>
81%
46180
79%
**52
100%
[Rottweil R 904]*
<<locked>>
81%
34621
59%
**59
92%
[Rottweil R 905]*
<<locked>>
81%
32111
55%
**49
93%
Rottweil R 907
<<locked>>
81%
42960
73%
**90
97%
SNPE Vectan SP 11
<<locked>>
81%
47326
81%
**98
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47572
81%
**64
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41046
70%
**28
98%
Shooters World Long Rifle
<<locked>>
81%
41872
71%
**74
99%
Somchem S355
<<locked>>
81%
46296
79%
**49
100%
[Somchem S361]*
<<locked>>
81%
34940
59%
**39
91%
Somchem S365
<<locked>>
81%
34925
59%
**41
100%
[Somchem S385]*
<<locked>>
81%
32634
56%
**36
94%
Vihtavuori N135
<<locked>>
81%
45208
77%
**64
100%
Vihtavuori N150
<<locked>>
81%
39798
68%
**18
100%
Vihtavuori N160
<<locked>>
81%
41756
71%
**03
99%
[Vihtavuori N165]*
<<locked>>
81%
27441
47%
**01
90%
Vihtavuori N550
<<locked>>
81%
42221
72%
**36
99%
Vihtavuori N555
<<locked>>
81%
30589
52%
**52
98%
[Vihtavuori N560]*
<<locked>>
85%
33518
57%
**21
90%
[Vihtavuori N565]*
<<locked>>
89%
31923
54%
**92
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39247
67%
**54
100%
Winchester 760
<<locked>>
81%
44425
76%
**88
98%
Winchester StaBALL HD
<<locked>>
81%
24642
42%
**70
97%

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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