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Load data for .307 Win. + .308 | 180gr | A-Square MONO RN

Recommended Powder(s): Accurate 2520, Hodgdon BL-C2, Somchem S321, Winchester 748, Winchester StaBALL Match

.307 Win. + .308 | 180gr | A-Square MONO RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 180gr | A-Square MONO RN
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.030" | 26.2mm
Caliber:
.307 Win. load data
Case Length (l3):
2.014" | 51.2mm
Cartridge Length (C.O.L.):
2.522" | 64.0mm
Seated Depth:
0.522" | 13.3mm
Shank Seated Depth:
0.522" | 13.3mm
Case Capacity:
54.0 Grains of Water | 3.51 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B379_C393
Last updated:
2025-01-01

Load data for 166 loads in caliber .307 Win. with .308 | 180gr | A-Square MONO RN bullet and 83 powders such as Accurate 2520, Hodgdon BL-C2, Somchem S321, Winchester 748, Winchester StaBALL Match. 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>>
96%
53722
89%
**20
99%
ADI AR 2207
<<locked>>
84%
54128
90%
**92
100%
ADI AR 2208
<<locked>>
96%
45643
76%
**79
96%
ADI AR 2219
<<locked>>
87%
53490
89%
**90
100%
Accurate 2015
<<locked>>
92%
53156
88%
**34
100%
Accurate 2200
<<locked>>
94%
53534
89%
**67
97%
Accurate 2230
<<locked>>
90%
53635
89%
**74
99%
Accurate 2460
<<locked>>
90%
53476
89%
**80
100%
Accurate 2495
<<locked>>
96%
53519
89%
**13
100%
Accurate 2520 👍
<<locked>>
95%
53621
89%
**30
100%
Accurate 4064
<<locked>>
96%
44077
73%
**05
100%
Alliant AR-Comp
<<locked>>
95%
52997
88%
**97
100%
Alliant Reloder- TS 15.5
<<locked>>
96%
43816
73%
**95
98%
Alliant Reloder-10x
<<locked>>
89%
53185
88%
**41
100%
Alliant Reloder-15
<<locked>>
96%
47558
79%
**51
97%
Alliant Reloder-17
<<locked>>
97%
39479
66%
**72
96%
Alliant Reloder-7
<<locked>>
83%
53780
89%
**88
100%
Baschieri & Pellagri 106
<<locked>>
87%
53505
89%
**95
100%
Baschieri & Pellagri 107
<<locked>>
96%
53476
89%
**30
97%
Hodgdon BL-C2 👍
<<locked>>
95%
53243
88%
**46
99%
Hodgdon Benchmark
<<locked>>
93%
53693
89%
**48
100%
Hodgdon CFE BLK
<<locked>>
84%
53272
88%
**08
99%
Hodgdon CFE223
<<locked>>
97%
47630
79%
**80
96%
Hodgdon H322
<<locked>>
93%
53490
89%
**90
100%
Hodgdon H335
<<locked>>
87%
53026
88%
**93
100%
Hodgdon H380
<<locked>>
96%
45397
75%
**02
95%
Hodgdon H4198
<<locked>>
85%
53156
88%
**85
100%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
31444
52%
**46
92%
Hodgdon VARGET
<<locked>>
97%
45643
76%
**79
96%
IMR 3031
<<locked>>
96%
47326
79%
**61
100%
IMR 4064
<<locked>>
96%
43976
73%
**46
96%
[IMR 4166 Enduron]*
<<locked>>
97%
45788
76%
**26
92%
IMR 4198
<<locked>>
89%
53751
89%
**05
100%
IMR 4895
<<locked>>
96%
48660
81%
**80
98%
IMR 8208 XBR
<<locked>>
95%
54157
90%
**93
99%
Lovex D073.4
<<locked>>
89%
53301
89%
**67
100%
Lovex D073.5
<<locked>>
90%
52953
88%
**74
100%
Lovex D073.6
<<locked>>
96%
51764
86%
**03
100%
Lovex S060
<<locked>>
95%
52881
88%
**34
98%
Lovex S062
<<locked>>
97%
47413
79%
**18
99%
Norma 200
<<locked>>
86%
53954
90%
**28
100%
Norma 201
<<locked>>
96%
52707
88%
**77
99%
Norma 202
<<locked>>
96%
52315
87%
**84
100%
Norma 203B
<<locked>>
96%
46485
77%
**41
97%
Ramshot Big Game
<<locked>>
97%
47601
79%
**70
97%
Ramshot TAC
<<locked>>
94%
54114
90%
**93
96%
Ramshot Wild Boar
<<locked>>
95%
53925
90%
**30
99%
Ramshot X-Terminator
<<locked>>
92%
53983
90%
**74
98%
ReloadSwiss RS 40
<<locked>>
90%
52794
88%
**70
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
47166
78%
**98
93%
ReloadSwiss RS 52
<<locked>>
97%
45600
76%
**64
99%
ReloadSwiss RS 60
<<locked>>
97%
38421
64%
**59
96%
Rottweil R 901
<<locked>>
95%
53925
90%
**70
100%
Rottweil R 902
<<locked>>
97%
50125
83%
**34
99%
Rottweil R 903
<<locked>>
97%
40886
68%
**52
97%
SNPE Vectan BA6 1/2
<<locked>>
84%
53519
89%
**56
100%
SNPE Vectan SP 10
<<locked>>
87%
53113
88%
**87
100%
SNPE Vectan SP 11
<<locked>>
97%
42830
71%
**98
96%
SNPE Vectan SP 7
<<locked>>
95%
53127
88%
**80
96%
SNPE Vectan SP 9
<<locked>>
97%
52431
87%
**00
98%
SNPE Vectan Tubal 3000
<<locked>>
95%
53940
90%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
45861
76%
**20
100%
Shooters World Match Rifle
<<locked>>
96%
51764
86%
**03
100%
Shooters World Precision
<<locked>>
97%
47413
79%
**18
99%
Shooters World Tactical Rifle
<<locked>>
88%
53853
89%
**51
99%
Somchem S321 👍
<<locked>>
92%
53098
88%
**07
99%
Somchem S335
<<locked>>
96%
52982
88%
**25
100%
Somchem S341
<<locked>>
96%
53650
89%
**00
98%
Somchem S355
<<locked>>
96%
41829
70%
**52
97%
[Somchem S365]*
<<locked>>
96%
30139
50%
**75
93%
Vihtavuori N120
<<locked>>
86%
52924
88%
**33
100%
Vihtavuori N130
<<locked>>
92%
53040
88%
**92
100%
Vihtavuori N133
<<locked>>
97%
51663
86%
**92
100%
Vihtavuori N135
<<locked>>
97%
40437
67%
**03
100%
Vihtavuori N140
<<locked>>
97%
49313
82%
**21
100%
Vihtavuori N150
<<locked>>
96%
35172
58%
**11
96%
[Vihtavuori N160]*
<<locked>>
97%
37565
62%
**67
92%
Vihtavuori N530
<<locked>>
92%
53330
89%
**97
99%
Vihtavuori N540
<<locked>>
97%
49284
82%
**51
100%
[Vihtavuori N550]*
<<locked>>
96%
37173
62%
**06
93%
Winchester 6.5 StaBALL
<<locked>>
96%
37057
62%
**28
95%
Winchester 748 👍
<<locked>>
92%
53098
88%
**36
100%
Winchester StaBALL Match 👍
<<locked>>
90%
53838
89%
**36
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
33373
55%
**69
93%
ADI AR 2207
<<locked>>
81%
48936
81%
**33
100%
[ADI AR 2208]*
<<locked>>
82%
29298
49%
**51
90%
ADI AR 2219
<<locked>>
81%
43874
73%
**59
100%
Accurate 2015
<<locked>>
81%
37753
63%
**11
100%
[Accurate 2200]*
<<locked>>
81%
35534
59%
**69
92%
Accurate 2230
<<locked>>
81%
39073
65%
**51
96%
Accurate 2460
<<locked>>
81%
39131
65%
**64
98%
Accurate 2495
<<locked>>
81%
32082
53%
**78
100%
Accurate 2520
<<locked>>
81%
32677
54%
**88
97%
Accurate 4064
<<locked>>
81%
27151
45%
**67
96%
Alliant AR-Comp
<<locked>>
81%
33373
55%
**08
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
27050
45%
**44
92%
Alliant Reloder-10x
<<locked>>
81%
41756
69%
**80
100%
[Alliant Reloder-15]*
<<locked>>
81%
29530
49%
**00
91%
[Alliant Reloder-17]*
<<locked>>
87%
29370
49%
**33
90%
Alliant Reloder-7
<<locked>>
81%
50111
83%
**46
100%
Baschieri & Pellagri 106
<<locked>>
81%
43801
73%
**64
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
32329
54%
**56
91%
Hodgdon BL-C2
<<locked>>
81%
32822
55%
**98
95%
Hodgdon Benchmark
<<locked>>
81%
37985
63%
**98
97%
Hodgdon CFE BLK
<<locked>>
81%
48660
81%
**43
99%
[Hodgdon CFE223]*
<<locked>>
84%
31705
53%
**65
90%
Hodgdon H322
<<locked>>
81%
36811
61%
**34
99%
Hodgdon H335
<<locked>>
81%
42815
71%
**46
100%
[Hodgdon H380]*
<<locked>>
86%
32372
54%
**59
90%
Hodgdon H4198
<<locked>>
81%
47050
78%
**06
100%
[Hodgdon Hybrid 100V]*
<<locked>>
93%
28166
47%
**60
90%
[Hodgdon VARGET]*
<<locked>>
82%
29298
49%
**51
90%
IMR 3031
<<locked>>
81%
29385
49%
**33
98%
[IMR 4064]*
<<locked>>
82%
28718
48%
**34
90%
[IMR 4166 Enduron]*
<<locked>>
93%
40814
68%
**41
90%
IMR 4198
<<locked>>
81%
42844
71%
**54
100%
[IMR 4895]*
<<locked>>
81%
30037
50%
**29
92%
IMR 8208 XBR
<<locked>>
81%
35331
59%
**92
96%
Lovex D073.4
<<locked>>
81%
40872
68%
**87
98%
Lovex D073.5
<<locked>>
81%
38841
65%
**57
98%
Lovex D073.6
<<locked>>
81%
30734
51%
**46
96%
[Lovex S060]*
<<locked>>
81%
34838
58%
**33
94%
[Lovex S062]*
<<locked>>
81%
29298
49%
**70
93%
Norma 200
<<locked>>
81%
46847
78%
**39
100%
Norma 201
<<locked>>
81%
32793
54%
**36
95%
Norma 202
<<locked>>
81%
32358
54%
**49
98%
[Norma 203B]*
<<locked>>
81%
28935
48%
**93
91%
[Ramshot Big Game]*
<<locked>>
81%
28819
48%
**90
90%
[Ramshot TAC]*
<<locked>>
81%
35114
58%
**69
90%
[Ramshot Wild Boar]*
<<locked>>
81%
33779
56%
**85
93%
Ramshot X-Terminator
<<locked>>
81%
38377
64%
**28
95%
ReloadSwiss RS 40
<<locked>>
81%
39784
66%
**70
98%
[ReloadSwiss RS 50]*
<<locked>>
90%
38464
64%
**44
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
27514
46%
**87
93%
[ReloadSwiss RS 60]*
<<locked>>
87%
28616
48%
**10
90%
Rottweil R 901
<<locked>>
81%
36376
60%
**95
98%
[Rottweil R 902]*
<<locked>>
81%
31256
52%
**93
94%
[Rottweil R 903]*
<<locked>>
82%
24947
41%
**01
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
49806
83%
**16
100%
SNPE Vectan SP 10
<<locked>>
81%
43990
73%
**56
100%
[SNPE Vectan SP 11]*
<<locked>>
83%
28384
47%
**83
90%
[SNPE Vectan SP 7]*
<<locked>>
81%
32634
54%
**36
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
32140
53%
**39
93%
SNPE Vectan Tubal 3000
<<locked>>
81%
34664
58%
**16
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
28065
47%
**98
97%
Shooters World Match Rifle
<<locked>>
81%
30734
51%
**46
96%
[Shooters World Precision]*
<<locked>>
81%
29298
49%
**70
93%
Shooters World Tactical Rifle
<<locked>>
81%
42192
70%
**83
97%
Somchem S321
<<locked>>
81%
37405
62%
**57
97%
Somchem S335
<<locked>>
81%
33982
56%
**26
99%
[Somchem S341]*
<<locked>>
81%
32605
54%
**46
93%
[Somchem S355]*
<<locked>>
81%
25831
43%
**08
90%
[Somchem S365]*
<<locked>>
92%
26194
44%
**60
90%
Vihtavuori N120
<<locked>>
81%
45571
76%
**44
100%
Vihtavuori N130
<<locked>>
81%
38856
65%
**88
100%
Vihtavuori N133
<<locked>>
81%
32590
54%
**93
99%
Vihtavuori N135
<<locked>>
81%
25092
42%
**88
97%
Vihtavuori N140
<<locked>>
81%
30443
51%
**93
97%
[Vihtavuori N150]*
<<locked>>
82%
22902
38%
**06
90%
[Vihtavuori N160]*
<<locked>>
92%
32634
54%
**65
90%
Vihtavuori N530
<<locked>>
81%
36956
61%
**34
97%
Vihtavuori N540
<<locked>>
81%
29965
50%
**03
97%
[Vihtavuori N550]*
<<locked>>
92%
32242
54%
**01
90%
[Winchester 6.5 StaBALL]*
<<locked>>
89%
29109
48%
**47
90%
Winchester 748
<<locked>>
81%
36230
60%
**67
97%
Winchester StaBALL Match
<<locked>>
81%
38479
64%
**93
96%

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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