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Load data for .308 Win. Ackley Improved + .308 | 220gr | Sierra RN Prohunter

Recommended Powder(s):

.308 Win. Ackley Improved + .308 | 220gr | Sierra RN Prohunter

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 220gr | Sierra RN Prohunter
Manufacturer SKU:
2180
Bullet Weight:
220gr | 14.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.292" | 32.8mm
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:
0.548" | 13.9mm
Shank Seated Depth:
0.548" | 13.9mm
Case Capacity:
59.0 Grains of Water | 3.83 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B5910_C403
Last updated:
2025-01-01

Load data for 192 loads in caliber .308 Win. Ackley Improved with .308 | 220gr | Sierra RN Prohunter bullet and 96 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".

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  • .

    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.

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>>
88%
53447
89%
**29
100%
ADI AR 2208
<<locked>>
93%
52939
88%
**10
100%
[ADI AR 2209]*
<<locked>>
97%
40176
67%
**72
92%
Accurate 2015
<<locked>>
84%
54143
90%
**38
100%
Accurate 2200
<<locked>>
86%
53722
89%
**03
100%
Accurate 2495
<<locked>>
87%
53490
89%
**93
100%
Accurate 2520
<<locked>>
87%
53896
90%
**23
100%
Accurate 2700
<<locked>>
94%
53447
89%
**70
97%
[Accurate 3100]*
<<locked>>
97%
32285
54%
**54
93%
Accurate 4064
<<locked>>
93%
53345
89%
**20
100%
Accurate 4350
<<locked>>
97%
45730
76%
**97
99%
Alliant AR-Comp
<<locked>>
87%
54056
90%
**77
100%
Alliant Reloder- TS 15.5
<<locked>>
94%
53243
88%
**36
100%
Alliant Reloder-15
<<locked>>
91%
53737
89%
**56
100%
Alliant Reloder-16
<<locked>>
96%
44730
74%
**90
99%
Alliant Reloder-17 👍
<<locked>>
97%
51721
86%
**21
100%
[Alliant Reloder-19]*
<<locked>>
97%
39566
66%
**75
92%
Alliant Reloder-23
<<locked>>
97%
32256
54%
**90
97%
Alliant Reloder-26
<<locked>>
97%
34896
58%
**95
95%
Baschieri & Pellagri 107
<<locked>>
88%
53185
88%
**49
100%
Hodgdon BL-C2
<<locked>>
87%
53403
89%
**52
100%
Hodgdon Benchmark
<<locked>>
85%
53388
89%
**57
100%
Hodgdon CFE223 👍
<<locked>>
92%
54128
90%
**95
100%
Hodgdon H322
<<locked>>
85%
53751
89%
**87
100%
Hodgdon H380
<<locked>>
93%
54027
90%
**56
99%
Hodgdon H414
<<locked>>
97%
53301
89%
**98
98%
Hodgdon H4350
<<locked>>
97%
44164
73%
**05
95%
Hodgdon Hybrid 100V
<<locked>>
97%
41408
69%
**98
99%
Hodgdon LVR
<<locked>>
97%
50009
83%
**39
99%
Hodgdon Superperformance
<<locked>>
96%
48979
81%
**52
96%
Hodgdon VARGET
<<locked>>
94%
53374
89%
**13
100%
IMR 3031
<<locked>>
91%
53867
89%
**26
100%
IMR 4064
<<locked>>
94%
53548
89%
**10
100%
IMR 4166 Enduron
<<locked>>
95%
54128
90%
**93
98%
IMR 4350
<<locked>>
97%
46485
77%
**41
96%
IMR 4451 Enduron
<<locked>>
96%
54172
90%
**26
98%
IMR 4831
<<locked>>
97%
39102
65%
**78
98%
IMR 4895
<<locked>>
91%
53751
89%
**62
100%
IMR 8208 XBR
<<locked>>
87%
53664
89%
**00
100%
Lovex D073.6
<<locked>>
88%
53374
89%
**16
100%
Lovex S060
<<locked>>
88%
53592
89%
**70
100%
Lovex S062
<<locked>>
92%
53708
89%
**13
100%
Lovex S065
<<locked>>
97%
50749
84%
**90
99%
Lovex S070
<<locked>>
97%
48283
80%
**74
97%
Norma 201
<<locked>>
89%
54157
90%
**06
100%
Norma 202
<<locked>>
89%
53882
90%
**03
100%
Norma 203B
<<locked>>
92%
53998
90%
**59
100%
[Norma 204]*
<<locked>>
97%
46615
77%
**74
94%
[Norma MRP]*
<<locked>>
97%
35520
59%
**65
92%
Norma URP
<<locked>>
97%
45832
76%
**97
99%
Ramshot Big Game 👍
<<locked>>
92%
53853
89%
**75
100%
Ramshot Hunter
<<locked>>
97%
44875
75%
**87
97%
Ramshot TAC
<<locked>>
87%
54085
90%
**20
99%
Ramshot Wild Boar
<<locked>>
87%
53606
89%
**43
100%
Ramshot X-Terminator
<<locked>>
84%
54143
90%
**03
100%
ReloadSwiss RS 40
<<locked>>
83%
53809
89%
**93
100%
ReloadSwiss RS 50
<<locked>>
93%
53983
90%
**29
98%
ReloadSwiss RS 52
<<locked>>
92%
53243
88%
**75
100%
ReloadSwiss RS 60 👍
<<locked>>
97%
50256
83%
**15
100%
ReloadSwiss RS 62
<<locked>>
97%
45165
75%
**10
99%
ReloadSwiss RS 70
<<locked>>
96%
45295
75%
**23
98%
Rottweil R 901
<<locked>>
86%
53621
89%
**70
100%
Rottweil R 902
<<locked>>
91%
54070
90%
**00
100%
Rottweil R 903
<<locked>>
96%
53069
88%
**39
100%
[Rottweil R 904]*
<<locked>>
97%
41684
69%
**65
91%
[Rottweil R 905]*
<<locked>>
97%
37898
63%
**52
92%
Rottweil R 907
<<locked>>
96%
51895
86%
**93
97%
SNPE Vectan SP 11 👍
<<locked>>
95%
53867
89%
**85
100%
SNPE Vectan SP 7
<<locked>>
87%
53432
89%
**20
99%
SNPE Vectan SP 9
<<locked>>
89%
53069
88%
**26
100%
SNPE Vectan Tubal 3000
<<locked>>
88%
53417
89%
**24
100%
SNPE Vectan Tubal 5000
<<locked>>
94%
54012
90%
**34
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
50589
84%
**47
97%
Shooters World Long Rifle
<<locked>>
97%
50749
84%
**90
99%
Shooters World Match Rifle
<<locked>>
88%
53374
89%
**16
100%
Shooters World Precision
<<locked>>
92%
53708
89%
**13
100%
Somchem S321
<<locked>>
84%
54114
90%
**26
100%
Somchem S335
<<locked>>
88%
53069
88%
**31
100%
Somchem S341
<<locked>>
88%
53287
89%
**13
100%
Somchem S355
<<locked>>
96%
53737
89%
**39
100%
Somchem S365
<<locked>>
97%
40408
67%
**47
100%
[Somchem S385]*
<<locked>>
97%
37507
62%
**39
93%
Vihtavuori N130
<<locked>>
85%
53911
90%
**01
100%
Vihtavuori N133
<<locked>>
90%
53679
89%
**18
100%
Vihtavuori N135
<<locked>>
96%
52707
88%
**60
100%
Vihtavuori N140
<<locked>>
91%
53635
89%
**74
100%
Vihtavuori N150
<<locked>>
97%
47485
79%
**34
100%
Vihtavuori N160
<<locked>>
96%
49588
82%
**06
99%
Vihtavuori N530
<<locked>>
84%
53084
88%
**03
100%
Vihtavuori N540
<<locked>>
91%
53751
89%
**10
100%
Vihtavuori N550
<<locked>>
97%
49980
83%
**49
99%
Vihtavuori N555
<<locked>>
96%
33678
56%
**39
97%
Winchester 6.5 StaBALL
<<locked>>
96%
47848
80%
**67
100%
Winchester 748
<<locked>>
84%
53621
89%
**43
100%
Winchester 760
<<locked>>
97%
53301
89%
**98
98%
Winchester StaBALL HD
<<locked>>
97%
28500
47%
**54
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
43149
72%
**85
99%
ADI AR 2208
<<locked>>
81%
36637
61%
**60
97%
[ADI AR 2209]*
<<locked>>
93%
36056
60%
**93
90%
Accurate 2015
<<locked>>
81%
48457
81%
**72
100%
Accurate 2200
<<locked>>
81%
45121
75%
**82
99%
Accurate 2495
<<locked>>
81%
43540
72%
**69
100%
Accurate 2520
<<locked>>
81%
44150
73%
**98
100%
[Accurate 2700]*
<<locked>>
81%
34983
58%
**82
92%
[Accurate 3100]*
<<locked>>
91%
26977
45%
**36
90%
Accurate 4064
<<locked>>
81%
36666
61%
**83
100%
[Accurate 4350]*
<<locked>>
81%
26687
44%
**39
93%
Alliant AR-Comp
<<locked>>
81%
44933
75%
**72
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
35969
60%
**80
99%
Alliant Reloder-15
<<locked>>
81%
38754
64%
**33
98%
[Alliant Reloder-16]*
<<locked>>
81%
27934
46%
**46
93%
Alliant Reloder-17
<<locked>>
81%
30864
51%
**51
97%
[Alliant Reloder-19]*
<<locked>>
93%
34969
58%
**83
90%
[Alliant Reloder-23]*
<<locked>>
84%
22234
37%
**11
90%
[Alliant Reloder-26]*
<<locked>>
89%
26455
44%
**78
90%
Baschieri & Pellagri 107
<<locked>>
81%
42119
70%
**92
98%
Hodgdon BL-C2
<<locked>>
81%
44005
73%
**24
100%
Hodgdon Benchmark
<<locked>>
81%
47123
78%
**78
100%
Hodgdon CFE223
<<locked>>
81%
36753
61%
**33
97%
Hodgdon H322
<<locked>>
81%
48051
80%
**15
100%
Hodgdon H380
<<locked>>
81%
36492
61%
**83
96%
[Hodgdon H414]*
<<locked>>
81%
31792
53%
**31
91%
[Hodgdon H4350]*
<<locked>>
86%
31430
52%
**69
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
25599
43%
**73
94%
[Hodgdon LVR]*
<<locked>>
81%
30226
50%
**88
93%
[Hodgdon Superperformance]*
<<locked>>
85%
32648
54%
**54
90%
Hodgdon VARGET
<<locked>>
81%
36390
60%
**54
97%
IMR 3031
<<locked>>
81%
38928
65%
**26
100%
IMR 4064
<<locked>>
81%
36013
60%
**41
98%
[IMR 4166 Enduron]*
<<locked>>
81%
36230
60%
**14
93%
[IMR 4350]*
<<locked>>
84%
31009
52%
**59
90%
[IMR 4451 Enduron]*
<<locked>>
81%
33939
56%
**98
92%
[IMR 4831]*
<<locked>>
81%
24076
40%
**44
91%
IMR 4895
<<locked>>
81%
39740
66%
**59
99%
IMR 8208 XBR
<<locked>>
81%
45252
75%
**88
100%
Lovex D073.6
<<locked>>
81%
41785
69%
**69
100%
Lovex S060
<<locked>>
81%
43279
72%
**26
99%
Lovex S062
<<locked>>
81%
37956
63%
**87
99%
[Lovex S065]*
<<locked>>
81%
31009
52%
**52
93%
[Lovex S070]*
<<locked>>
81%
29428
49%
**32
91%
Norma 201
<<locked>>
81%
41800
69%
**36
100%
Norma 202
<<locked>>
81%
42308
70%
**46
100%
Norma 203B
<<locked>>
81%
38000
63%
**19
98%
[Norma 204]*
<<locked>>
88%
35317
59%
**73
90%
[Norma MRP]*
<<locked>>
94%
31966
53%
**87
90%
[Norma URP]*
<<locked>>
81%
27644
46%
**42
93%
Ramshot Big Game
<<locked>>
81%
37333
62%
**29
98%
[Ramshot Hunter]*
<<locked>>
82%
28311
47%
**49
90%
Ramshot TAC
<<locked>>
81%
44759
74%
**92
98%
Ramshot Wild Boar
<<locked>>
81%
44222
73%
**11
99%
Ramshot X-Terminator
<<locked>>
81%
48936
81%
**34
100%
ReloadSwiss RS 40
<<locked>>
81%
50473
84%
**51
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
36912
61%
**67
94%
ReloadSwiss RS 52
<<locked>>
81%
36318
60%
**29
99%
ReloadSwiss RS 60
<<locked>>
81%
30095
50%
**37
97%
[ReloadSwiss RS 62]*
<<locked>>
81%
26760
44%
**46
92%
[ReloadSwiss RS 70]*
<<locked>>
81%
27412
46%
**42
90%
Rottweil R 901
<<locked>>
81%
46180
77%
**75
100%
Rottweil R 902
<<locked>>
81%
39943
66%
**03
100%
Rottweil R 903
<<locked>>
81%
33286
55%
**34
98%
[Rottweil R 904]*
<<locked>>
94%
38450
64%
**06
90%
[Rottweil R 905]*
<<locked>>
94%
33895
56%
**77
90%
[Rottweil R 907]*
<<locked>>
81%
32401
54%
**65
91%
SNPE Vectan SP 11
<<locked>>
81%
34185
57%
**73
97%
SNPE Vectan SP 7
<<locked>>
81%
43091
72%
**72
98%
SNPE Vectan SP 9
<<locked>>
81%
41249
69%
**52
99%
SNPE Vectan Tubal 3000
<<locked>>
81%
43874
73%
**03
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
36260
60%
**98
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
29834
50%
**06
91%
[Shooters World Long Rifle]*
<<locked>>
81%
31009
52%
**52
93%
Shooters World Match Rifle
<<locked>>
81%
41785
69%
**69
100%
Shooters World Precision
<<locked>>
81%
37956
63%
**87
99%
Somchem S321
<<locked>>
81%
48617
81%
**57
100%
Somchem S335
<<locked>>
81%
43076
72%
**00
100%
Somchem S341
<<locked>>
81%
43018
71%
**72
99%
Somchem S355
<<locked>>
81%
33924
56%
**34
98%
Somchem S365
<<locked>>
81%
24569
41%
**96
95%
[Somchem S385]*
<<locked>>
90%
30951
51%
**05
90%
Vihtavuori N130
<<locked>>
81%
48356
80%
**36
100%
Vihtavuori N133
<<locked>>
81%
41336
69%
**60
100%
Vihtavuori N135
<<locked>>
81%
33547
56%
**91
100%
Vihtavuori N140
<<locked>>
81%
39450
66%
**90
100%
Vihtavuori N150
<<locked>>
81%
29008
48%
**19
98%
[Vihtavuori N160]*
<<locked>>
81%
29863
50%
**65
94%
Vihtavuori N530
<<locked>>
81%
47558
79%
**28
100%
Vihtavuori N540
<<locked>>
81%
38986
65%
**06
100%
[Vihtavuori N550]*
<<locked>>
81%
30342
50%
**08
94%
[Vihtavuori N555]*
<<locked>>
83%
22394
37%
**47
90%
Winchester 6.5 StaBALL
<<locked>>
81%
29182
48%
**36
96%
Winchester 748
<<locked>>
81%
48109
80%
**74
100%
[Winchester 760]*
<<locked>>
81%
31792
53%
**31
91%
[Winchester StaBALL HD]*
<<locked>>
90%
23264
39%
**83
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.

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