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Load data for .300 Lapua Mag. + .308 | 110gr | Hornady GMX L1.123

Recommended Powder(s): Alliant Reloder-16, Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, Somchem S355

.300 Lapua Mag. + .308 | 110gr | Hornady GMX L1.123

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 110gr | Hornady GMX L1.123
Manufacturer SKU:
30190
Bullet Weight:
110gr | 7.1g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.123" | 28.5mm
Caliber:
.300 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.222" | 5.6mm
Shank Seated Depth:
0.159" | 4.0mm
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_B2660_C363
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:10

Load data for 156 loads in caliber .300 Lapua Mag. with .308 | 110gr | Hornady GMX L1.123 bullet and 78 powders such as Alliant Reloder-16, Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, Somchem S355. 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>>
84%
54665
90%
**30
99%
ADI AR 2208
<<locked>>
89%
54418
89%
**04
99%
[ADI AR 2209]*
<<locked>>
97%
48617
80%
**12
92%
Accurate 2700
<<locked>>
90%
54636
90%
**19
95%
[Accurate 3100]*
<<locked>>
97%
41408
68%
**22
93%
Accurate 4064
<<locked>>
87%
54244
89%
**91
100%
Accurate 4350
<<locked>>
95%
54607
90%
**56
99%
Alliant Reloder- TS 15.5
<<locked>>
89%
54447
89%
**14
100%
Alliant Reloder-15
<<locked>>
87%
54418
89%
**37
99%
Alliant Reloder-16 👍
<<locked>>
97%
54636
90%
**19
99%
Alliant Reloder-17 👍
<<locked>>
92%
54650
90%
**25
100%
[Alliant Reloder-19]*
<<locked>>
97%
47659
78%
**99
92%
Alliant Reloder-23
<<locked>>
97%
39537
65%
**61
97%
Alliant Reloder-26
<<locked>>
97%
44933
74%
**48
96%
Baschieri & Pellagri 107
<<locked>>
84%
54346
89%
**17
99%
Hodgdon CFE223
<<locked>>
87%
54578
90%
**60
99%
Hodgdon H380
<<locked>>
88%
54447
89%
**17
98%
Hodgdon H414
<<locked>>
91%
54375
89%
**56
96%
Hodgdon H4350
<<locked>>
97%
52779
87%
**51
95%
Hodgdon Hybrid 100V
<<locked>>
97%
51329
84%
**65
99%
Hodgdon LVR
<<locked>>
93%
54114
89%
**47
98%
Hodgdon Superperformance
<<locked>>
94%
54795
90%
**73
96%
Hodgdon VARGET
<<locked>>
89%
54534
90%
**97
99%
Hodgdon TrailBoss
<<locked>>
97%
34156
56%
**67
100%
IMR 3031
<<locked>>
86%
54375
89%
**30
100%
IMR 4064
<<locked>>
90%
54549
90%
**91
99%
IMR 4166 Enduron
<<locked>>
90%
54288
89%
**58
96%
IMR 4350
<<locked>>
96%
54578
90%
**84
95%
IMR 4451 Enduron
<<locked>>
92%
54752
90%
**91
96%
IMR 4831
<<locked>>
97%
47993
79%
**15
97%
IMR 4895
<<locked>>
86%
54723
90%
**60
99%
Lovex D073.6
<<locked>>
84%
54607
90%
**97
100%
Lovex S060
<<locked>>
84%
54534
90%
**65
99%
Lovex S062
<<locked>>
87%
54520
89%
**97
100%
Lovex S065
<<locked>>
94%
54578
90%
**88
97%
Lovex S070
<<locked>>
95%
54346
89%
**04
96%
Norma 201
<<locked>>
85%
54824
90%
**91
100%
Norma 202
<<locked>>
84%
54621
90%
**81
100%
Norma 203B
<<locked>>
87%
54346
89%
**33
99%
[Norma 204]*
<<locked>>
96%
54418
89%
**17
94%
[Norma MRP]*
<<locked>>
97%
43990
72%
**96
92%
Norma URP
<<locked>>
96%
54505
89%
**56
98%
Ramshot Big Game
<<locked>>
87%
54563
90%
**47
99%
Ramshot Hunter
<<locked>>
96%
54230
89%
**53
97%
ReloadSwiss RS 14
<<locked>>
96%
34447
57%
**13
100%
ReloadSwiss RS 50
<<locked>>
88%
54737
90%
**84
97%
ReloadSwiss RS 52
<<locked>>
87%
54708
90%
**50
100%
ReloadSwiss RS 60 👍
<<locked>>
93%
54723
90%
**45
100%
ReloadSwiss RS 62
<<locked>>
95%
54534
90%
**66
98%
ReloadSwiss RS 70
<<locked>>
96%
54578
90%
**22
98%
Rottweil R 902
<<locked>>
86%
54317
89%
**78
100%
Rottweil R 903 👍
<<locked>>
91%
54737
90%
**14
100%
[Rottweil R 905]*
<<locked>>
97%
46311
76%
**69
92%
Rottweil R 907
<<locked>>
92%
54433
89%
**71
95%
SNPE Vectan SP 11
<<locked>>
89%
54650
90%
**56
99%
SNPE Vectan SP 9
<<locked>>
85%
54810
90%
**24
99%
SNPE Vectan Tubal 3000
<<locked>>
84%
54259
89%
**12
100%
SNPE Vectan Tubal 5000
<<locked>>
89%
54288
89%
**96
100%
SNPE Vectan Tubal 7000
<<locked>>
93%
54114
89%
**15
96%
Shooters World Long Rifle
<<locked>>
94%
54578
90%
**88
97%
Shooters World Match Rifle
<<locked>>
84%
54607
90%
**97
100%
Shooters World Precision
<<locked>>
87%
54520
89%
**97
100%
Somchem S335
<<locked>>
84%
54331
89%
**06
100%
Somchem S341
<<locked>>
83%
54824
90%
**97
99%
Somchem S355 👍
<<locked>>
90%
54679
90%
**10
100%
Somchem S365
<<locked>>
97%
50981
84%
**27
100%
[Somchem S385]*
<<locked>>
97%
47529
78%
**66
93%
Vihtavuori N133
<<locked>>
86%
54505
89%
**96
100%
Vihtavuori N135
<<locked>>
92%
54534
90%
**42
100%
Vihtavuori N140
<<locked>>
86%
54737
90%
**51
100%
Vihtavuori N150
<<locked>>
95%
54795
90%
**81
100%
Vihtavuori N160
<<locked>>
93%
54114
89%
**07
98%
Vihtavuori N540
<<locked>>
86%
54433
89%
**81
100%
Vihtavuori N550
<<locked>>
93%
54665
90%
**63
98%
Vihtavuori N555
<<locked>>
97%
43453
71%
**56
97%
Winchester 6.5 StaBALL
<<locked>>
94%
54389
89%
**81
100%
Winchester 760
<<locked>>
91%
54375
89%
**56
96%
Winchester StaBALL HD
<<locked>>
97%
35592
58%
**22
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
49821
82%
**32
99%
ADI AR 2208
<<locked>>
81%
42293
69%
**32
96%
[ADI AR 2209]*
<<locked>>
94%
44121
72%
**17
90%
[Accurate 2700]*
<<locked>>
81%
40843
67%
**20
91%
[Accurate 3100]*
<<locked>>
92%
34737
57%
**54
90%
Accurate 4064
<<locked>>
81%
44048
72%
**94
100%
[Accurate 4350]*
<<locked>>
81%
32851
54%
**41
91%
Alliant Reloder- TS 15.5
<<locked>>
81%
42148
69%
**68
98%
Alliant Reloder-15
<<locked>>
81%
45382
74%
**37
97%
[Alliant Reloder-16]*
<<locked>>
81%
32706
54%
**41
91%
Alliant Reloder-17
<<locked>>
81%
36898
61%
**09
96%
[Alliant Reloder-19]*
<<locked>>
94%
43468
71%
**97
90%
[Alliant Reloder-23]*
<<locked>>
86%
28210
46%
**97
90%
[Alliant Reloder-26]*
<<locked>>
89%
33707
55%
**27
90%
Baschieri & Pellagri 107
<<locked>>
81%
49617
81%
**28
98%
Hodgdon CFE223
<<locked>>
81%
44396
73%
**33
96%
Hodgdon H380
<<locked>>
81%
43004
71%
**74
95%
[Hodgdon H414]*
<<locked>>
81%
38189
63%
**79
90%
[Hodgdon H4350]*
<<locked>>
88%
39581
65%
**53
90%
[Hodgdon Hybrid 100V]*
<<locked>>
81%
30124
49%
**30
92%
[Hodgdon LVR]*
<<locked>>
81%
35795
59%
**10
92%
[Hodgdon Superperformance]*
<<locked>>
85%
40045
66%
**38
90%
Hodgdon VARGET
<<locked>>
81%
41930
69%
**28
96%
Hodgdon TrailBoss
<<locked>>
81%
27093
44%
**83
100%
IMR 3031
<<locked>>
81%
45963
75%
**60
100%
IMR 4064
<<locked>>
81%
41408
68%
**09
96%
[IMR 4166 Enduron]*
<<locked>>
81%
40959
67%
**56
92%
[IMR 4350]*
<<locked>>
86%
39204
64%
**43
90%
[IMR 4451 Enduron]*
<<locked>>
81%
39218
64%
**27
91%
[IMR 4831]*
<<locked>>
83%
30385
50%
**36
90%
IMR 4895
<<locked>>
81%
46441
76%
**83
98%
Lovex D073.6
<<locked>>
81%
49748
82%
**12
100%
Lovex S060
<<locked>>
81%
49284
81%
**53
99%
Lovex S062
<<locked>>
81%
44411
73%
**87
99%
[Lovex S065]*
<<locked>>
81%
36767
60%
**77
92%
[Lovex S070]*
<<locked>>
83%
36912
61%
**84
90%
Norma 201
<<locked>>
81%
48892
80%
**76
99%
Norma 202
<<locked>>
81%
49226
81%
**92
100%
Norma 203B
<<locked>>
81%
44744
73%
**23
98%
[Norma 204]*
<<locked>>
89%
44005
72%
**91
90%
[Norma MRP]*
<<locked>>
94%
39639
65%
**61
90%
[Norma URP]*
<<locked>>
81%
33054
54%
**45
91%
Ramshot Big Game
<<locked>>
81%
44817
74%
**33
97%
[Ramshot Hunter]*
<<locked>>
84%
35723
59%
**04
90%
ReloadSwiss RS 14
<<locked>>
81%
27456
45%
**29
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
43178
71%
**48
93%
ReloadSwiss RS 52
<<locked>>
81%
44222
73%
**43
99%
ReloadSwiss RS 60
<<locked>>
81%
35955
59%
**89
96%
[ReloadSwiss RS 62]*
<<locked>>
81%
32590
53%
**45
91%
[ReloadSwiss RS 70]*
<<locked>>
83%
34360
56%
**94
90%
Rottweil R 902
<<locked>>
81%
46485
76%
**14
99%
Rottweil R 903
<<locked>>
81%
39827
65%
**02
97%
[Rottweil R 905]*
<<locked>>
94%
42786
70%
**94
90%
[Rottweil R 907]*
<<locked>>
82%
39088
64%
**30
90%
SNPE Vectan SP 11
<<locked>>
81%
40799
67%
**51
96%
SNPE Vectan SP 9
<<locked>>
81%
48486
80%
**86
98%
SNPE Vectan Tubal 3000
<<locked>>
81%
49966
82%
**33
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
41945
69%
**50
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
82%
36811
60%
**18
90%
[Shooters World Long Rifle]*
<<locked>>
81%
36767
60%
**77
92%
Shooters World Match Rifle
<<locked>>
81%
49748
82%
**12
100%
Shooters World Precision
<<locked>>
81%
44411
73%
**87
99%
Somchem S335
<<locked>>
81%
49748
82%
**20
100%
Somchem S341
<<locked>>
81%
50444
83%
**02
99%
Somchem S355
<<locked>>
81%
40495
66%
**12
97%
[Somchem S365]*
<<locked>>
81%
29472
48%
**63
94%
[Somchem S385]*
<<locked>>
91%
39276
64%
**69
90%
Vihtavuori N133
<<locked>>
81%
46717
77%
**58
100%
Vihtavuori N135
<<locked>>
81%
38943
64%
**40
100%
Vihtavuori N140
<<locked>>
81%
46166
76%
**91
100%
Vihtavuori N150
<<locked>>
81%
34563
57%
**28
97%
[Vihtavuori N160]*
<<locked>>
81%
35839
59%
**84
93%
Vihtavuori N540
<<locked>>
81%
46035
76%
**17
100%
[Vihtavuori N550]*
<<locked>>
81%
36463
60%
**40
93%
[Vihtavuori N555]*
<<locked>>
86%
29863
49%
**72
90%
Winchester 6.5 StaBALL
<<locked>>
81%
34374
56%
**12
95%
[Winchester 760]*
<<locked>>
81%
38189
63%
**79
90%
[Winchester StaBALL HD]*
<<locked>>
91%
29327
48%
**79
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.

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

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