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Load data for .300 Lapua Mag. + .308 | 180gr | Speer TBBC

Recommended Powder(s):

.300 Lapua Mag. + .308 | 180gr | Speer TBBC

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 180gr | Speer TBBC
Manufacturer SKU:
1765
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.267" | 32.2mm
Caliber:
.300 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.366" | 9.3mm
Shank Seated Depth:
0.366" | 9.3mm
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_B6172_C363
Last updated:
2025-01-01

Load data for 116 loads in caliber .300 Lapua Mag. with .308 | 180gr | Speer TBBC bullet and 58 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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  • 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%
54375
89%
**33
99%
ADI AR 2213
<<locked>>
93%
54549
90%
**72
98%
ADI AR 2217
<<locked>>
97%
44744
73%
**89
96%
ADI AR 2225
<<locked>>
97%
40147
66%
**40
98%
Accurate 3100
<<locked>>
93%
53954
89%
**77
100%
Accurate 4350
<<locked>>
85%
54752
90%
**04
100%
Accurate MAGPRO
<<locked>>
94%
54259
89%
**82
97%
Alliant Reloder-16
<<locked>>
86%
54665
90%
**46
100%
Alliant Reloder-19 👍
<<locked>>
90%
54694
90%
**43
99%
Alliant Reloder-22
<<locked>>
93%
54563
90%
**76
99%
Alliant Reloder-23
<<locked>>
95%
54447
89%
**30
100%
Alliant Reloder-25 👍
<<locked>>
97%
50778
83%
**40
100%
Alliant Reloder-26
<<locked>>
91%
54752
90%
**12
100%
Hodgdon H1000
<<locked>>
97%
44744
73%
**89
96%
Hodgdon H4350
<<locked>>
88%
54795
90%
**77
100%
Hodgdon H4831
<<locked>>
96%
54752
90%
**13
98%
Hodgdon H4831 SC
<<locked>>
92%
54578
90%
**17
98%
Hodgdon Hybrid 100V
<<locked>>
88%
54157
89%
**51
100%
Hodgdon LVR
<<locked>>
83%
54288
89%
**04
100%
Hodgdon Retumbo
<<locked>>
97%
40147
66%
**40
98%
Hodgdon Superperformance
<<locked>>
83%
54085
89%
**46
100%
Hodgdon TrailBoss
<<locked>>
96%
35230
58%
**04
100%
IMR 4350
<<locked>>
86%
54085
89%
**74
100%
IMR 4831
<<locked>>
90%
54621
90%
**90
100%
IMR 4955 Enduron
<<locked>>
93%
54418
89%
**84
98%
IMR 7828 SSC
<<locked>>
92%
54172
89%
**79
98%
[IMR 8133 Enduron]*
<<locked>>
97%
36245
59%
**48
93%
Lovex S065
<<locked>>
84%
54549
90%
**51
100%
Lovex S070
<<locked>>
85%
54607
90%
**71
100%
Lovex S071
<<locked>>
97%
51735
85%
**41
100%
Norma 204
<<locked>>
86%
54505
89%
**17
99%
Norma 217
<<locked>>
97%
36100
59%
**71
96%
Norma MRP 👍
<<locked>>
91%
54259
89%
**95
100%
Norma URP
<<locked>>
85%
54505
89%
**04
100%
Ramshot Hunter
<<locked>>
86%
54621
90%
**23
100%
Ramshot Magnum
<<locked>>
94%
54273
89%
**56
100%
ReloadSwiss RS 14
<<locked>>
97%
36463
60%
**54
100%
ReloadSwiss RS 62
<<locked>>
85%
54795
90%
**23
100%
ReloadSwiss RS 70
<<locked>>
85%
54244
89%
**66
100%
ReloadSwiss RS 76
<<locked>>
97%
49690
82%
**89
100%
ReloadSwiss RS 80
<<locked>>
97%
45281
74%
**61
95%
Rottweil R 904
<<locked>>
89%
54389
89%
**84
98%
Rottweil R 905 👍
<<locked>>
90%
54027
89%
**27
99%
Rottweil R 907
<<locked>>
83%
54389
89%
**54
99%
SNPE Vectan Tubal 7000
<<locked>>
85%
54752
90%
**18
100%
Shooters World Long Rifle
<<locked>>
84%
54549
90%
**51
100%
Somchem S361
<<locked>>
89%
54752
90%
**61
98%
Somchem S365
<<locked>>
87%
54462
89%
**00
100%
Somchem S385
<<locked>>
90%
54143
89%
**87
99%
Vihtavuori N150
<<locked>>
86%
54621
90%
**08
100%
Vihtavuori N160
<<locked>>
83%
54534
90%
**64
100%
Vihtavuori N165
<<locked>>
96%
54331
89%
**84
99%
Vihtavuori N555
<<locked>>
91%
54360
89%
**23
100%
Vihtavuori N560
<<locked>>
93%
54549
90%
**92
98%
Vihtavuori N565
<<locked>>
97%
53113
87%
**49
98%
Vihtavuori N568
<<locked>>
97%
46470
76%
**71
95%
Winchester 6.5 StaBALL
<<locked>>
85%
54433
89%
**41
100%
Winchester StaBALL HD
<<locked>>
96%
54317
89%
**41
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
40234
66%
**61
96%
[ADI AR 2213]*
<<locked>>
81%
35940
59%
**85
92%
[ADI AR 2217]*
<<locked>>
87%
32097
53%
**74
90%
[ADI AR 2225]*
<<locked>>
85%
27325
45%
**72
90%
Accurate 3100
<<locked>>
81%
36230
59%
**43
97%
Accurate 4350
<<locked>>
81%
48515
80%
**99
100%
[Accurate MAGPRO]*
<<locked>>
82%
36260
60%
**08
90%
Alliant Reloder-16
<<locked>>
81%
46253
76%
**02
100%
Alliant Reloder-19
<<locked>>
81%
40393
66%
**67
96%
[Alliant Reloder-22]*
<<locked>>
81%
35882
59%
**89
94%
Alliant Reloder-23
<<locked>>
81%
34679
57%
**62
100%
Alliant Reloder-25
<<locked>>
81%
30226
50%
**70
96%
Alliant Reloder-26
<<locked>>
81%
37942
62%
**00
99%
[Hodgdon H1000]*
<<locked>>
87%
32097
53%
**74
90%
Hodgdon H4350
<<locked>>
81%
43947
72%
**90
98%
[Hodgdon H4831]*
<<locked>>
81%
34026
56%
**87
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
37565
62%
**82
93%
Hodgdon Hybrid 100V
<<locked>>
81%
43700
72%
**84
100%
Hodgdon LVR
<<locked>>
81%
50778
83%
**41
100%
[Hodgdon Retumbo]*
<<locked>>
85%
27325
45%
**72
90%
Hodgdon Superperformance
<<locked>>
81%
49879
82%
**71
99%
Hodgdon TrailBoss
<<locked>>
81%
28384
47%
**57
100%
IMR 4350
<<locked>>
81%
46238
76%
**26
98%
IMR 4831
<<locked>>
81%
41510
68%
**51
100%
[IMR 4955 Enduron]*
<<locked>>
81%
37898
62%
**52
93%
[IMR 7828 SSC]*
<<locked>>
81%
36912
61%
**25
93%
[IMR 8133 Enduron]*
<<locked>>
92%
31473
52%
**13
90%
Lovex S065
<<locked>>
81%
49821
82%
**69
100%
Lovex S070
<<locked>>
81%
48269
79%
**69
99%
Lovex S071
<<locked>>
81%
31212
51%
**08
95%
Norma 204
<<locked>>
81%
46354
76%
**69
97%
[Norma 217]*
<<locked>>
88%
27485
45%
**08
90%
Norma MRP
<<locked>>
81%
37710
62%
**71
97%
Norma URP
<<locked>>
81%
47355
78%
**89
100%
Ramshot Hunter
<<locked>>
81%
46006
76%
**79
99%
[Ramshot Magnum]*
<<locked>>
81%
33272
55%
**20
94%
ReloadSwiss RS 14
<<locked>>
81%
29037
48%
**96
100%
ReloadSwiss RS 62
<<locked>>
81%
48283
79%
**22
100%
ReloadSwiss RS 70
<<locked>>
81%
46369
76%
**28
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
28572
47%
**31
91%
[ReloadSwiss RS 80]*
<<locked>>
90%
34737
57%
**15
90%
Rottweil R 904
<<locked>>
81%
41640
68%
**41
95%
Rottweil R 905
<<locked>>
81%
39494
65%
**44
96%
Rottweil R 907
<<locked>>
81%
50879
84%
**99
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
48907
80%
**20
99%
Shooters World Long Rifle
<<locked>>
81%
49821
82%
**69
100%
[Somchem S361]*
<<locked>>
81%
42337
70%
**35
94%
Somchem S365
<<locked>>
81%
44353
73%
**40
100%
Somchem S385
<<locked>>
81%
40074
66%
**28
97%
Vihtavuori N150
<<locked>>
81%
47514
78%
**90
100%
Vihtavuori N160
<<locked>>
81%
50763
83%
**08
100%
[Vihtavuori N165]*
<<locked>>
81%
33939
56%
**80
94%
Vihtavuori N555
<<locked>>
81%
39015
64%
**48
100%
[Vihtavuori N560]*
<<locked>>
81%
36100
59%
**12
92%
[Vihtavuori N565]*
<<locked>>
82%
32285
53%
**00
90%
[Vihtavuori N568]*
<<locked>>
90%
36216
59%
**38
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47877
79%
**40
100%
Winchester StaBALL HD
<<locked>>
81%
30298
50%
**72
100%

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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