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Load data for .338 Lapua Mag. + .338 | 165gr | Impala LWHV LS

Recommended Powder(s): Alliant Reloder-16, Hodgdon LVR, ReloadSwiss RS 62, ReloadSwiss RS 70, Somchem S365

.338 Lapua Mag. + .338 | 165gr | Impala LWHV LS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 165gr | Impala LWHV LS
Bullet Weight:
165gr | 10.7g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.312" | 33.3mm
Caliber:
.338 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.626" | 92.1mm
Seated Depth:
0.410" | 10.4mm
Shank Seated Depth:
0.410" | 10.4mm
Case Capacity:
114.0 Grains of Water | 7.40 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B3001_C454
Last updated:
2025-01-01

Load data for 148 loads in caliber .338 Lapua Mag. with .338 | 165gr | Impala LWHV LS bullet and 74 powders such as Alliant Reloder-16, Hodgdon LVR, ReloadSwiss RS 62, ReloadSwiss RS 70, Somchem S365. 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 2208
86%
89%
100%
ADI AR 2209
97%
88%
96%
ADI AR 2213
97%
79%
92%
Accurate 2700
87%
89%
97%
Accurate 3100
97%
79%
97%
Accurate 4064
84%
90%
100%
Accurate 4350
92%
90%
100%
Alliant Reloder- TS 15.5
85%
89%
100%
Alliant Reloder-15
84%
90%
100%
Alliant Reloder-16
93%
89%
100%
Alliant Reloder-17
89%
90%
100%
Alliant Reloder-19
97%
87%
96%
Alliant Reloder-22
97%
78%
95%
Alliant Reloder-23
97%
74%
100%
Alliant Reloder-25
97%
65%
96%
Alliant Reloder-26
97%
84%
99%
Hodgdon CFE223
84%
89%
100%
Hodgdon H380
85%
90%
99%
Hodgdon H414
88%
89%
98%
Hodgdon H4350
95%
90%
97%
Hodgdon H4831 SC
97%
83%
93%
Hodgdon Hybrid 100V
95%
90%
100%
Hodgdon LVR
90%
90%
99%
Hodgdon Superperformance
91%
90%
98%
Hodgdon VARGET
86%
89%
100%
Hodgdon TrailBoss
96%
57%
100%
IMR 4064
87%
90%
100%
IMR 4166 Enduron
87%
90%
98%
IMR 4350
93%
90%
97%
IMR 4451 Enduron
89%
90%
98%
IMR 4831
97%
89%
100%
IMR 4955 Enduron
97%
82%
93%
IMR 7828 SSC
97%
81%
93%
Lovex S062
84%
90%
100%
Lovex S065
90%
89%
99%
Lovex S070
92%
90%
98%
Lovex S071
97%
66%
95%
Norma 203B
84%
89%
100%
Norma 204
92%
89%
96%
Norma MRP
97%
83%
97%
Norma URP
92%
89%
99%
Ramshot Big Game
83%
90%
100%
Ramshot Hunter
93%
90%
99%
Ramshot Magnum
97%
76%
95%
ReloadSwiss RS 14
97%
58%
100%
ReloadSwiss RS 50
85%
90%
98%
ReloadSwiss RS 52
84%
89%
100%
ReloadSwiss RS 60
90%
90%
100%
ReloadSwiss RS 62
92%
89%
99%
ReloadSwiss RS 70
92%
89%
99%
Rottweil R 903
87%
89%
100%
Rottweil R 904
96%
89%
95%
Rottweil R 905
97%
86%
96%
Rottweil R 907
89%
90%
97%
SNPE Vectan SP 11
86%
90%
100%
SNPE Vectan Tubal 5000
86%
90%
100%
SNPE Vectan Tubal 7000
90%
89%
98%
Shooters World Long Rifle
90%
89%
99%
Shooters World Precision
84%
90%
100%
Somchem S355
87%
90%
100%
Somchem S361
95%
90%
94%
Somchem S365
95%
89%
100%
Somchem S385
97%
87%
97%
Vihtavuori N135
88%
90%
100%
Vihtavuori N150
92%
90%
100%
Vihtavuori N160
90%
89%
99%
Vihtavuori N165
97%
73%
94%
Vihtavuori N540
83%
90%
100%
Vihtavuori N550
90%
90%
99%
Vihtavuori N555
97%
82%
99%
Vihtavuori N560
97%
78%
92%
Winchester 6.5 StaBALL
91%
89%
100%
Winchester 760
88%
89%
98%
Winchester StaBALL HD
97%
62%
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46963
77%
**95
99%
[ADI AR 2209]*
<<locked>>
86%
38130
63%
**41
90%
[ADI AR 2213]*
<<locked>>
93%
42598
70%
**72
90%
Accurate 2700
<<locked>>
81%
45426
75%
**97
95%
[Accurate 3100]*
<<locked>>
82%
29733
49%
**02
90%
Accurate 4064
<<locked>>
81%
50444
83%
**48
100%
Accurate 4350
<<locked>>
81%
38363
63%
**67
96%
Alliant Reloder- TS 15.5
<<locked>>
81%
47166
77%
**18
100%
Alliant Reloder-15
<<locked>>
81%
50691
83%
**04
99%
Alliant Reloder-16
<<locked>>
81%
36796
60%
**61
96%
Alliant Reloder-17
<<locked>>
81%
41684
68%
**02
99%
[Alliant Reloder-19]*
<<locked>>
85%
37144
61%
**25
90%
[Alliant Reloder-22]*
<<locked>>
90%
37550
62%
**74
90%
[Alliant Reloder-23]*
<<locked>>
81%
27644
45%
**98
93%
[Alliant Reloder-25]*
<<locked>>
88%
30661
50%
**84
90%
[Alliant Reloder-26]*
<<locked>>
81%
29530
48%
**00
91%
Hodgdon CFE223
<<locked>>
81%
49516
81%
**04
99%
Hodgdon H380
<<locked>>
81%
48472
80%
**48
98%
Hodgdon H414
<<locked>>
81%
43279
71%
**79
95%
[Hodgdon H4350]*
<<locked>>
81%
36129
59%
**56
91%
[Hodgdon H4831 SC]*
<<locked>>
92%
43918
72%
**49
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34592
57%
**53
97%
Hodgdon LVR
<<locked>>
81%
40727
67%
**13
96%
[Hodgdon Superperformance]*
<<locked>>
81%
39160
64%
**04
93%
Hodgdon VARGET
<<locked>>
81%
46369
76%
**82
99%
Hodgdon TrailBoss
<<locked>>
81%
27746
46%
**34
100%
IMR 4064
<<locked>>
81%
46137
76%
**76
99%
IMR 4166 Enduron
<<locked>>
81%
45107
74%
**23
95%
[IMR 4350]*
<<locked>>
81%
37884
62%
**92
92%
IMR 4451 Enduron
<<locked>>
81%
43656
72%
**17
95%
[IMR 4831]*
<<locked>>
81%
33272
55%
**17
94%
[IMR 4955 Enduron]*
<<locked>>
91%
42569
70%
**87
90%
[IMR 7828 SSC]*
<<locked>>
92%
42685
70%
**86
90%
Lovex S062
<<locked>>
81%
49632
81%
**31
100%
Lovex S065
<<locked>>
81%
41481
68%
**67
96%
[Lovex S070]*
<<locked>>
81%
39421
65%
**35
94%
[Lovex S071]*
<<locked>>
87%
29733
49%
**02
90%
Norma 203B
<<locked>>
81%
50067
82%
**87
100%
[Norma 204]*
<<locked>>
81%
37550
62%
**22
90%
[Norma MRP]*
<<locked>>
85%
34330
56%
**15
90%
Norma URP
<<locked>>
81%
37753
62%
**51
96%
Ramshot Big Game
<<locked>>
81%
50198
82%
**94
100%
[Ramshot Hunter]*
<<locked>>
81%
36666
60%
**25
93%
[Ramshot Magnum]*
<<locked>>
90%
36347
60%
**08
90%
ReloadSwiss RS 14
<<locked>>
81%
28239
46%
**77
100%
ReloadSwiss RS 50
<<locked>>
81%
48167
79%
**18
97%
ReloadSwiss RS 52
<<locked>>
81%
49661
82%
**91
100%
ReloadSwiss RS 60
<<locked>>
81%
40553
67%
**92
99%
ReloadSwiss RS 62
<<locked>>
81%
37753
62%
**71
96%
ReloadSwiss RS 70
<<locked>>
81%
36825
60%
**74
95%
Rottweil R 903
<<locked>>
81%
45179
74%
**76
99%
[Rottweil R 904]*
<<locked>>
86%
40292
66%
**58
90%
[Rottweil R 905]*
<<locked>>
86%
36796
60%
**22
90%
[Rottweil R 907]*
<<locked>>
81%
42235
69%
**81
94%
SNPE Vectan SP 11
<<locked>>
81%
45847
75%
**18
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
46209
76%
**87
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
40538
67%
**99
94%
Shooters World Long Rifle
<<locked>>
81%
41481
68%
**67
96%
Shooters World Precision
<<locked>>
81%
49632
81%
**31
100%
Somchem S355
<<locked>>
81%
45440
75%
**72
99%
[Somchem S361]*
<<locked>>
88%
43410
71%
**81
90%
Somchem S365
<<locked>>
81%
34243
56%
**12
98%
[Somchem S385]*
<<locked>>
83%
33823
56%
**17
90%
Vihtavuori N135
<<locked>>
81%
44164
73%
**94
100%
Vihtavuori N150
<<locked>>
81%
39030
64%
**12
99%
Vihtavuori N160
<<locked>>
81%
40756
67%
**84
97%
[Vihtavuori N165]*
<<locked>>
89%
34954
57%
**33
90%
Vihtavuori N540
<<locked>>
81%
50879
84%
**48
100%
Vihtavuori N550
<<locked>>
81%
41655
68%
**46
97%
[Vihtavuori N555]*
<<locked>>
81%
30269
50%
**84
94%
[Vihtavuori N560]*
<<locked>>
94%
43395
71%
**18
90%
Winchester 6.5 StaBALL
<<locked>>
81%
38537
63%
**22
99%
Winchester 760
<<locked>>
81%
43279
71%
**79
95%
[Winchester StaBALL HD]*
<<locked>>
81%
24976
41%
**39
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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