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Load data for .300 Lapua Mag. + .308 | 165gr | Nosler CT FailSafe

Recommended Powder(s):

.300 Lapua Mag. + .308 | 165gr | Nosler CT FailSafe

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 165gr | Nosler CT FailSafe
Manufacturer SKU:
53175
Bullet Weight:
165gr | 10.7g
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_B4094_C363
Last updated:
2026-03-23

Load data for 140 loads in caliber .300 Lapua Mag. with .308 | 165gr | Nosler CT FailSafe bullet and 70 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>>
92%
54447
89%
**54
98%
ADI AR 2213
<<locked>>
96%
54621
90%
**87
97%
[ADI AR 2217]*
<<locked>>
97%
41713
68%
**12
94%
ADI AR 2225
<<locked>>
97%
37130
61%
**59
96%
Accurate 3100
<<locked>>
96%
54694
90%
**99
100%
Accurate 4350
<<locked>>
87%
54404
89%
**12
100%
Accurate MAGPRO
<<locked>>
96%
54534
90%
**91
96%
Alliant Reloder-16
<<locked>>
88%
54592
90%
**71
100%
Alliant Reloder-17
<<locked>>
84%
54563
90%
**64
100%
Alliant Reloder-19
<<locked>>
92%
54404
89%
**48
98%
Alliant Reloder-22
<<locked>>
96%
54288
89%
**77
98%
Alliant Reloder-23 👍
<<locked>>
97%
53809
88%
**45
100%
Alliant Reloder-25
<<locked>>
97%
46905
77%
**82
100%
Alliant Reloder-26 👍
<<locked>>
93%
54462
89%
**40
100%
[Baschieri & Pellagri 109]*
<<locked>>
96%
54795
90%
**02
94%
Bofors RP15
<<locked>>
97%
52185
86%
**41
98%
Bofors RP30
<<locked>>
97%
42699
70%
**87
95%
Bofors RP5
<<locked>>
96%
54288
89%
**77
98%
Bofors RP7
<<locked>>
85%
54578
90%
**72
99%
[Hodgdon H1000]*
<<locked>>
97%
41713
68%
**12
94%
Hodgdon H414
<<locked>>
83%
54259
89%
**38
99%
Hodgdon H4350
<<locked>>
90%
54244
89%
**79
99%
Hodgdon H4831
<<locked>>
97%
52750
87%
**92
96%
Hodgdon H4831 SC
<<locked>>
94%
54621
90%
**18
97%
Hodgdon Hybrid 100V
<<locked>>
90%
54795
90%
**89
100%
Hodgdon LVR
<<locked>>
85%
54520
89%
**22
100%
Hodgdon Retumbo
<<locked>>
97%
37130
61%
**59
96%
Hodgdon Superperformance
<<locked>>
85%
54375
89%
**68
99%
Hodgdon TrailBoss
<<locked>>
96%
34983
57%
**77
100%
IMR 4166 Enduron
<<locked>>
83%
54549
90%
**49
99%
IMR 4350
<<locked>>
88%
54433
89%
**89
99%
IMR 4451 Enduron
<<locked>>
84%
54824
90%
**79
99%
IMR 4831
<<locked>>
92%
54679
90%
**02
100%
IMR 4955 Enduron
<<locked>>
95%
54201
89%
**79
97%
IMR 7828 SSC
<<locked>>
95%
54447
89%
**94
97%
Lovex S065
<<locked>>
86%
54708
90%
**66
100%
Lovex S070
<<locked>>
87%
54621
90%
**95
99%
Lovex S071
<<locked>>
97%
47471
78%
**74
99%
Norma 204
<<locked>>
88%
54723
90%
**28
98%
[Norma 217]*
<<locked>>
97%
33054
54%
**71
93%
Norma MRP
<<locked>>
94%
54331
89%
**10
99%
Norma URP
<<locked>>
87%
54404
89%
**25
100%
Ramshot Grand
<<locked>>
93%
54781
90%
**10
98%
Ramshot Hunter
<<locked>>
88%
54665
90%
**48
100%
Ramshot Magnum
<<locked>>
96%
54128
89%
**68
99%
ReloadSwiss RS 14
<<locked>>
97%
36071
59%
**32
100%
ReloadSwiss RS 62
<<locked>>
87%
54708
90%
**41
100%
ReloadSwiss RS 70
<<locked>>
87%
54056
89%
**91
100%
ReloadSwiss RS 76
<<locked>>
97%
45716
75%
**02
98%
Rottweil R 904
<<locked>>
91%
54085
89%
**95
97%
Rottweil R 905
<<locked>>
93%
54607
90%
**51
99%
Rottweil R 907
<<locked>>
85%
54578
90%
**72
99%
SNPE Vectan Tubal 7000
<<locked>>
86%
54505
89%
**33
99%
Shooters World Long Rifle
<<locked>>
86%
54708
90%
**66
100%
Somchem S361
<<locked>>
90%
54360
89%
**63
97%
Somchem S365
<<locked>>
89%
54375
89%
**25
100%
Somchem S385 👍
<<locked>>
93%
54766
90%
**12
99%
Vihtavuori N135
<<locked>>
83%
54099
89%
**71
100%
Vihtavuori N150
<<locked>>
87%
54331
89%
**23
100%
Vihtavuori N160
<<locked>>
85%
54462
89%
**86
100%
Vihtavuori N165
<<locked>>
97%
52721
87%
**63
99%
Vihtavuori N550
<<locked>>
85%
54520
90%
**22
100%
Vihtavuori N555 👍
<<locked>>
94%
54418
89%
**45
100%
Vihtavuori N560
<<locked>>
95%
54302
89%
**04
97%
Vihtavuori N565
<<locked>>
97%
49023
80%
**79
96%
[Vihtavuori N568]*
<<locked>>
97%
42728
70%
**97
92%
Winchester 6.5 StaBALL
<<locked>>
87%
54143
89%
**53
100%
Winchester 760
<<locked>>
83%
54259
89%
**38
99%
Winchester StaBALL HD 👍
<<locked>>
97%
51140
84%
**17
100%
Winchester Supreme 780
<<locked>>
92%
54331
89%
**02
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
37507
62%
**97
93%
[ADI AR 2213]*
<<locked>>
82%
34722
57%
**44
90%
[ADI AR 2217]*
<<locked>>
91%
34954
57%
**41
90%
[ADI AR 2225]*
<<locked>>
90%
29602
49%
**26
90%
Accurate 3100
<<locked>>
81%
33112
54%
**62
95%
Accurate 4350
<<locked>>
81%
44686
73%
**41
100%
[Accurate MAGPRO]*
<<locked>>
87%
39407
65%
**79
90%
Alliant Reloder-16
<<locked>>
81%
42786
70%
**54
100%
Alliant Reloder-17
<<locked>>
81%
49516
81%
**76
100%
[Alliant Reloder-19]*
<<locked>>
81%
37333
61%
**90
94%
[Alliant Reloder-22]*
<<locked>>
81%
33127
54%
**21
92%
Alliant Reloder-23
<<locked>>
81%
31850
52%
**92
98%
[Alliant Reloder-25]*
<<locked>>
81%
27934
46%
**77
92%
Alliant Reloder-26
<<locked>>
81%
34577
57%
**23
97%
[Baschieri & Pellagri 109]*
<<locked>>
89%
43062
71%
**72
90%
[Bofors RP15]*
<<locked>>
81%
31169
51%
**56
90%
[Bofors RP30]*
<<locked>>
89%
33170
54%
**44
90%
[Bofors RP5]*
<<locked>>
81%
33127
54%
**21
92%
Bofors RP7
<<locked>>
81%
47935
79%
**58
98%
[Hodgdon H1000]*
<<locked>>
91%
34954
57%
**41
90%
Hodgdon H414
<<locked>>
81%
50633
83%
**72
99%
Hodgdon H4350
<<locked>>
81%
41075
67%
**30
96%
[Hodgdon H4831]*
<<locked>>
85%
35882
59%
**35
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
35882
59%
**35
90%
Hodgdon Hybrid 100V
<<locked>>
81%
40335
66%
**36
100%
Hodgdon LVR
<<locked>>
81%
47297
78%
**87
99%
[Hodgdon Retumbo]*
<<locked>>
90%
29602
49%
**26
90%
Hodgdon Superperformance
<<locked>>
81%
45876
75%
**17
98%
Hodgdon TrailBoss
<<locked>>
81%
28166
46%
**29
100%
IMR 4166 Enduron
<<locked>>
81%
51053
84%
**90
99%
IMR 4350
<<locked>>
81%
43366
71%
**76
97%
IMR 4451 Enduron
<<locked>>
81%
49371
81%
**84
99%
IMR 4831
<<locked>>
81%
38754
64%
**03
99%
[IMR 4955 Enduron]*
<<locked>>
81%
35534
58%
**92
91%
[IMR 7828 SSC]*
<<locked>>
82%
34824
57%
**57
90%
Lovex S065
<<locked>>
81%
46731
77%
**31
99%
Lovex S070
<<locked>>
81%
45005
74%
**08
98%
[Lovex S071]*
<<locked>>
81%
28326
47%
**21
92%
Norma 204
<<locked>>
81%
43207
71%
**08
96%
[Norma 217]*
<<locked>>
94%
29820
49%
**66
90%
[Norma MRP]*
<<locked>>
81%
34664
57%
**90
94%
Norma URP
<<locked>>
81%
43990
72%
**31
99%
[Ramshot Grand]*
<<locked>>
81%
35027
57%
**74
91%
Ramshot Hunter
<<locked>>
81%
42902
70%
**25
98%
[Ramshot Magnum]*
<<locked>>
81%
30458
50%
**33
91%
ReloadSwiss RS 14
<<locked>>
81%
28747
47%
**68
100%
ReloadSwiss RS 62
<<locked>>
81%
44672
73%
**67
99%
ReloadSwiss RS 70
<<locked>>
81%
43033
71%
**81
99%
[ReloadSwiss RS 76]*
<<locked>>
85%
29936
49%
**69
90%
[Rottweil R 904]*
<<locked>>
81%
38957
64%
**80
93%
[Rottweil R 905]*
<<locked>>
81%
36695
60%
**77
94%
Rottweil R 907
<<locked>>
81%
47935
79%
**58
98%
SNPE Vectan Tubal 7000
<<locked>>
81%
45774
75%
**76
98%
Shooters World Long Rifle
<<locked>>
81%
46731
77%
**31
99%
[Somchem S361]*
<<locked>>
81%
39639
65%
**74
92%
Somchem S365
<<locked>>
81%
40770
67%
**85
100%
Somchem S385
<<locked>>
81%
37304
61%
**64
95%
Vihtavuori N135
<<locked>>
81%
50401
83%
**18
100%
Vihtavuori N150
<<locked>>
81%
44382
73%
**59
100%
Vihtavuori N160
<<locked>>
81%
47239
78%
**58
100%
[Vihtavuori N165]*
<<locked>>
81%
31198
51%
**93
91%
Vihtavuori N550
<<locked>>
81%
48022
79%
**13
100%
Vihtavuori N555
<<locked>>
81%
35650
59%
**80
98%
[Vihtavuori N560]*
<<locked>>
83%
35737
59%
**03
90%
[Vihtavuori N565]*
<<locked>>
87%
34606
57%
**57
90%
[Vihtavuori N568]*
<<locked>>
95%
39218
64%
**05
90%
Winchester 6.5 StaBALL
<<locked>>
81%
44527
73%
**89
100%
Winchester 760
<<locked>>
81%
50633
83%
**72
99%
Winchester StaBALL HD
<<locked>>
81%
26803
44%
**79
98%
[Winchester Supreme 780]*
<<locked>>
81%
37130
61%
**54
94%

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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