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Load data for .300 Lapua Mag. + .308 | 180gr | MAKER Expanding Subsonic

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Alliant Reloder-25, Norma MRP, Rottweil R 905

.300 Lapua Mag. + .308 | 180gr | MAKER Expanding Subsonic

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 180gr | MAKER Expanding Subsonic
Manufacturer SKU:
308-180G-EXP
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
100.0 Grains of Water | 6.49 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B12325_C363
Last updated:
2026-04-03

Load data for 132 loads in caliber .300 Lapua Mag. with .308 | 180gr | MAKER Expanding Subsonic bullet and 66 powders such as ADI AR 2209, Alliant Reloder-19, Alliant Reloder-25, Norma MRP, Rottweil R 905. 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 2209 👍
<<locked>>
90%
54781
90%
**46
99%
ADI AR 2213
<<locked>>
93%
54404
89%
**72
98%
ADI AR 2217
<<locked>>
97%
44744
73%
**85
96%
ADI AR 2225
<<locked>>
97%
39885
65%
**46
98%
Accurate 3100
<<locked>>
94%
54766
90%
**90
100%
Accurate 4350
<<locked>>
85%
54766
90%
**07
100%
Accurate MAGPRO
<<locked>>
94%
54563
90%
**92
97%
Alliant Reloder-16
<<locked>>
86%
54447
89%
**40
100%
Alliant Reloder-19 👍
<<locked>>
91%
54752
90%
**40
99%
Alliant Reloder-22
<<locked>>
93%
54433
89%
**76
99%
Alliant Reloder-23
<<locked>>
95%
54520
90%
**30
100%
Alliant Reloder-25 👍
<<locked>>
97%
50618
83%
**36
100%
Alliant Reloder-26
<<locked>>
91%
54447
89%
**09
100%
Baschieri & Pellagri 109
<<locked>>
94%
54331
89%
**00
95%
Bofors RP15
<<locked>>
96%
54201
89%
**66
99%
Bofors RP30
<<locked>>
97%
46485
76%
**58
97%
Bofors RP5
<<locked>>
93%
54433
89%
**76
99%
Bofors RP7
<<locked>>
83%
54360
89%
**61
100%
Hodgdon H1000
<<locked>>
97%
44744
73%
**85
96%
Hodgdon H4350
<<locked>>
88%
54302
89%
**77
99%
Hodgdon H4831
<<locked>>
96%
54157
89%
**10
98%
Hodgdon H4831 SC
<<locked>>
92%
54157
89%
**10
98%
Hodgdon Hybrid 100V
<<locked>>
88%
54433
89%
**67
100%
Hodgdon LVR
<<locked>>
83%
54578
90%
**10
100%
Hodgdon Retumbo
<<locked>>
97%
39885
65%
**46
98%
Hodgdon Superperformance
<<locked>>
84%
54331
89%
**49
100%
Hodgdon TrailBoss
<<locked>>
97%
35621
58%
**11
100%
IMR 4350
<<locked>>
86%
54491
89%
**74
100%
IMR 4831
<<locked>>
90%
54273
89%
**87
100%
IMR 4955 Enduron
<<locked>>
93%
54317
89%
**84
98%
IMR 7828 SSC
<<locked>>
92%
54215
89%
**92
98%
[IMR 8133 Enduron]*
<<locked>>
97%
35752
59%
**38
93%
Lovex S065
<<locked>>
84%
54708
90%
**54
100%
Lovex S070
<<locked>>
85%
54621
90%
**84
100%
Lovex S071
<<locked>>
97%
50908
84%
**25
100%
Norma 204
<<locked>>
86%
54418
89%
**20
99%
Norma 217
<<locked>>
97%
35998
59%
**64
96%
Norma MRP 👍
<<locked>>
92%
54636
90%
**05
100%
Norma URP
<<locked>>
86%
54781
90%
**07
100%
Ramshot Grand
<<locked>>
91%
54273
89%
**99
99%
Ramshot Hunter
<<locked>>
86%
54534
90%
**27
100%
Ramshot Magnum
<<locked>>
94%
54404
89%
**53
100%
ReloadSwiss RS 14
<<locked>>
97%
36303
60%
**50
100%
ReloadSwiss RS 62
<<locked>>
85%
54723
90%
**23
100%
ReloadSwiss RS 70
<<locked>>
86%
54665
90%
**76
100%
ReloadSwiss RS 76
<<locked>>
97%
49617
81%
**82
100%
ReloadSwiss RS 80
<<locked>>
97%
44585
73%
**51
95%
Rottweil R 904
<<locked>>
89%
54172
89%
**84
98%
Rottweil R 905 👍
<<locked>>
91%
54447
89%
**27
99%
Rottweil R 907
<<locked>>
83%
54360
89%
**61
100%
SNPE Vectan Tubal 7000
<<locked>>
85%
54302
89%
**18
100%
Shooters World Long Rifle
<<locked>>
84%
54708
90%
**54
100%
Somchem S361
<<locked>>
89%
54607
90%
**61
98%
Somchem S365
<<locked>>
87%
54259
89%
**00
100%
Somchem S385
<<locked>>
91%
54534
90%
**00
100%
Vihtavuori N150
<<locked>>
86%
54476
89%
**02
100%
Vihtavuori N160
<<locked>>
83%
54665
90%
**77
100%
Vihtavuori N165
<<locked>>
96%
54520
89%
**84
99%
Vihtavuori N550
<<locked>>
83%
54723
90%
**10
100%
Vihtavuori N555
<<locked>>
92%
54621
90%
**27
100%
Vihtavuori N560
<<locked>>
93%
54418
89%
**92
98%
Vihtavuori N565
<<locked>>
97%
53084
87%
**56
98%
Vihtavuori N568
<<locked>>
97%
45832
75%
**64
95%
Winchester 6.5 StaBALL
<<locked>>
85%
54491
89%
**38
100%
Winchester StaBALL HD
<<locked>>
96%
54288
89%
**41
100%
Winchester Supreme 780
<<locked>>
90%
54621
90%
**94
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
40016
66%
**61
96%
[ADI AR 2213]*
<<locked>>
81%
35708
59%
**82
92%
[ADI AR 2217]*
<<locked>>
87%
32068
53%
**74
90%
[ADI AR 2225]*
<<locked>>
85%
27021
44%
**62
90%
Accurate 3100
<<locked>>
81%
35824
59%
**26
97%
Accurate 4350
<<locked>>
81%
48037
79%
**95
100%
[Accurate MAGPRO]*
<<locked>>
82%
35984
59%
**02
90%
Alliant Reloder-16
<<locked>>
81%
45861
75%
**92
100%
Alliant Reloder-19
<<locked>>
81%
40016
66%
**54
96%
[Alliant Reloder-22]*
<<locked>>
81%
35766
59%
**89
94%
Alliant Reloder-23
<<locked>>
81%
34330
56%
**59
100%
Alliant Reloder-25
<<locked>>
81%
29950
49%
**64
95%
Alliant Reloder-26
<<locked>>
81%
37652
62%
**94
99%
[Baschieri & Pellagri 109]*
<<locked>>
84%
40030
66%
**05
90%
[Bofors RP15]*
<<locked>>
81%
33141
54%
**26
93%
[Bofors RP30]*
<<locked>>
84%
30298
50%
**74
90%
[Bofors RP5]*
<<locked>>
81%
35766
59%
**89
94%
Bofors RP7
<<locked>>
81%
50618
83%
**99
99%
[Hodgdon H1000]*
<<locked>>
87%
32068
53%
**74
90%
Hodgdon H4350
<<locked>>
81%
43569
72%
**80
98%
[Hodgdon H4831]*
<<locked>>
81%
33504
55%
**77
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
37434
61%
**82
93%
Hodgdon Hybrid 100V
<<locked>>
81%
43178
71%
**80
100%
Hodgdon LVR
<<locked>>
81%
50328
83%
**31
100%
[Hodgdon Retumbo]*
<<locked>>
85%
27021
44%
**62
90%
Hodgdon Superperformance
<<locked>>
81%
49356
81%
**67
99%
Hodgdon TrailBoss
<<locked>>
81%
28210
46%
**54
100%
IMR 4350
<<locked>>
81%
45992
75%
**26
98%
IMR 4831
<<locked>>
81%
41423
68%
**54
100%
[IMR 4955 Enduron]*
<<locked>>
81%
37695
62%
**52
93%
[IMR 7828 SSC]*
<<locked>>
81%
36521
60%
**08
93%
[IMR 8133 Enduron]*
<<locked>>
93%
31676
52%
**26
90%
Lovex S065
<<locked>>
81%
49385
81%
**72
100%
Lovex S070
<<locked>>
81%
47834
79%
**59
99%
Lovex S071
<<locked>>
81%
30850
51%
**02
95%
Norma 204
<<locked>>
81%
46064
76%
**66
97%
[Norma 217]*
<<locked>>
89%
27383
45%
**05
90%
Norma MRP
<<locked>>
81%
37449
61%
**67
97%
Norma URP
<<locked>>
81%
46934
77%
**79
100%
[Ramshot Grand]*
<<locked>>
81%
37710
62%
**64
94%
Ramshot Hunter
<<locked>>
81%
45861
75%
**79
99%
[Ramshot Magnum]*
<<locked>>
81%
32851
54%
**13
94%
ReloadSwiss RS 14
<<locked>>
81%
28892
47%
**93
100%
ReloadSwiss RS 62
<<locked>>
81%
47964
79%
**08
100%
ReloadSwiss RS 70
<<locked>>
81%
46195
76%
**28
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
28123
46%
**18
91%
[ReloadSwiss RS 80]*
<<locked>>
90%
34998
57%
**25
90%
Rottweil R 904
<<locked>>
81%
41408
68%
**41
95%
Rottweil R 905
<<locked>>
81%
39378
65%
**44
96%
Rottweil R 907
<<locked>>
81%
50618
83%
**99
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
48501
80%
**23
99%
Shooters World Long Rifle
<<locked>>
81%
49385
81%
**72
100%
[Somchem S361]*
<<locked>>
81%
42163
69%
**35
94%
Somchem S365
<<locked>>
81%
43976
72%
**36
100%
Somchem S385
<<locked>>
81%
39943
66%
**28
97%
Vihtavuori N150
<<locked>>
81%
47297
78%
**90
100%
Vihtavuori N160
<<locked>>
81%
50285
83%
**99
100%
[Vihtavuori N165]*
<<locked>>
81%
33489
55%
**64
94%
Vihtavuori N550
<<locked>>
81%
51111
84%
**54
100%
Vihtavuori N555
<<locked>>
81%
38508
63%
**31
99%
[Vihtavuori N560]*
<<locked>>
81%
35752
59%
**05
92%
[Vihtavuori N565]*
<<locked>>
82%
32082
53%
**93
90%
[Vihtavuori N568]*
<<locked>>
90%
36114
59%
**35
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47529
78%
**33
100%
Winchester StaBALL HD
<<locked>>
81%
30023
49%
**79
100%
Winchester Supreme 780
<<locked>>
81%
39842
65%
**21
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.

<<locked>>... you need to buy an access license to unlock the data

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