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Load data for .338 Lapua Mag. Ackley Improved + .338 | 200gr | Peregrine VLR-4

Recommended Powder(s):

.338 Lapua Mag. Ackley Improved + .338 | 200gr | Peregrine VLR-4

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 200gr | Peregrine VLR-4
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
<<locked>>
Caliber:
.338 Lapua Mag. Ackley Improved load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
124.9 Grains of Water | 8.11 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
69618 psi | 4800 bar
LID:
LID_B8153_C452
Last updated:
2026-02-13

Load data for 162 loads in caliber .338 Lapua Mag. Ackley Improved with .338 | 200gr | Peregrine VLR-4 bullet and 81 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 APS 450
<<locked>>
83%
62236
89%
**18
100%
ADI AR 2208
<<locked>>
84%
62134
89%
**51
100%
ADI AR 2209 👍
<<locked>>
94%
62453
90%
**50
100%
ADI AR 2213
<<locked>>
96%
62178
89%
**79
99%
ADI AR 2217
<<locked>>
97%
45803
66%
**81
96%
ADI AR 2225
<<locked>>
97%
41205
59%
**48
98%
Accurate 2700
<<locked>>
85%
62120
89%
**18
100%
Accurate 3100
<<locked>>
97%
62279
89%
**74
100%
Accurate 4350
<<locked>>
88%
62642
90%
**10
100%
Accurate MAGPRO
<<locked>>
97%
62453
90%
**99
98%
Alliant Reloder-16
<<locked>>
90%
62207
89%
**50
100%
Alliant Reloder-17
<<locked>>
85%
62178
89%
**33
100%
Alliant Reloder-19 👍
<<locked>>
94%
62105
89%
**36
100%
Alliant Reloder-22
<<locked>>
96%
62207
89%
**82
100%
Alliant Reloder-23
<<locked>>
97%
60278
87%
**04
100%
Alliant Reloder-25
<<locked>>
97%
52156
75%
**41
100%
Alliant Reloder-26
<<locked>>
93%
62598
90%
**09
100%
Baschieri & Pellagri 109
<<locked>>
97%
60263
87%
**91
97%
Bofors RP15
<<locked>>
97%
57696
83%
**07
99%
Bofors RP30
<<locked>>
97%
48167
69%
**69
97%
Bofors RP5
<<locked>>
96%
62207
89%
**82
100%
Bofors RP7
<<locked>>
87%
62366
90%
**77
100%
Hodgdon H1000
<<locked>>
97%
45803
66%
**81
96%
Hodgdon H414
<<locked>>
85%
62511
90%
**36
100%
Hodgdon H4350
<<locked>>
92%
62569
90%
**91
100%
Hodgdon H4831
<<locked>>
97%
57769
83%
**48
98%
Hodgdon H4831 SC
<<locked>>
95%
62555
90%
**27
99%
Hodgdon Hybrid 100V
<<locked>>
92%
62598
90%
**61
100%
Hodgdon LVR
<<locked>>
87%
62627
90%
**14
100%
Hodgdon Retumbo
<<locked>>
97%
41205
59%
**48
98%
Hodgdon Superperformance
<<locked>>
87%
62497
90%
**66
100%
Hodgdon VARGET
<<locked>>
84%
62134
89%
**51
100%
Hodgdon TrailBoss
<<locked>>
97%
35592
51%
**03
100%
IMR 4064
<<locked>>
85%
62323
90%
**48
100%
IMR 4166 Enduron
<<locked>>
85%
62163
89%
**51
100%
IMR 4350
<<locked>>
90%
62120
89%
**87
100%
IMR 4451 Enduron
<<locked>>
86%
62308
90%
**74
100%
IMR 4831
<<locked>>
93%
62192
89%
**87
100%
IMR 4955 Enduron
<<locked>>
97%
62236
89%
**97
99%
IMR 7828 SSC
<<locked>>
96%
62642
90%
**02
99%
[IMR 8133 Enduron]*
<<locked>>
97%
37159
53%
**36
93%
Lovex S065
<<locked>>
88%
62279
89%
**54
100%
Lovex S070
<<locked>>
89%
62439
90%
**91
100%
Lovex S071
<<locked>>
97%
52692
76%
**40
100%
Norma 204
<<locked>>
89%
62584
90%
**23
100%
Norma 217
<<locked>>
97%
37246
53%
**69
96%
Norma MRP 👍
<<locked>>
94%
62163
89%
**96
100%
Norma URP
<<locked>>
89%
62656
90%
**14
100%
Ramshot Grand
<<locked>>
93%
62250
89%
**99
99%
Ramshot Hunter
<<locked>>
90%
62555
90%
**30
100%
Ramshot Magnum
<<locked>>
97%
62439
90%
**53
100%
ReloadSwiss RS 14
<<locked>>
97%
36289
52%
**42
100%
ReloadSwiss RS 62
<<locked>>
88%
62294
89%
**17
100%
ReloadSwiss RS 70
<<locked>>
89%
62366
90%
**79
100%
ReloadSwiss RS 76
<<locked>>
97%
51488
74%
**91
100%
ReloadSwiss RS 80
<<locked>>
97%
46818
67%
**66
95%
Rottweil R 903
<<locked>>
84%
62091
89%
**45
100%
Rottweil R 904 👍
<<locked>>
93%
62540
90%
**07
99%
Rottweil R 905 👍
<<locked>>
94%
62033
89%
**33
100%
Rottweil R 907
<<locked>>
87%
62366
90%
**77
100%
SNPE Vectan SP 11
<<locked>>
83%
62584
90%
**84
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
62337
90%
**17
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
62584
90%
**28
100%
Shooters World Long Rifle
<<locked>>
88%
62279
89%
**54
100%
Somchem S355
<<locked>>
84%
62207
89%
**48
100%
Somchem S361
<<locked>>
92%
62207
89%
**64
99%
Somchem S365
<<locked>>
90%
62192
89%
**97
100%
Somchem S385
<<locked>>
94%
62613
90%
**00
100%
Vihtavuori N135
<<locked>>
86%
62511
90%
**53
100%
Vihtavuori N150
<<locked>>
89%
62221
89%
**05
100%
Vihtavuori N160
<<locked>>
87%
62323
90%
**74
100%
Vihtavuori N165
<<locked>>
97%
57885
83%
**22
100%
Vihtavuori N550
<<locked>>
86%
62308
89%
**10
100%
Vihtavuori N555
<<locked>>
95%
62468
90%
**30
100%
Vihtavuori N560
<<locked>>
96%
62018
89%
**92
99%
Vihtavuori N565
<<locked>>
97%
54998
79%
**54
98%
Vihtavuori N568
<<locked>>
97%
48138
69%
**72
95%
Winchester 6.5 StaBALL
<<locked>>
88%
62308
89%
**28
100%
Winchester 760
<<locked>>
85%
62511
90%
**36
100%
Winchester StaBALL HD
<<locked>>
97%
58784
84%
**82
100%
Winchester Supreme 780
<<locked>>
93%
62018
89%
**94
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
60089
86%
**88
100%
ADI AR 2208
<<locked>>
81%
56869
82%
**69
100%
ADI AR 2209
<<locked>>
81%
40727
58%
**59
96%
[ADI AR 2213]*
<<locked>>
81%
36419
52%
**74
92%
[ADI AR 2217]*
<<locked>>
87%
32532
47%
**59
90%
[ADI AR 2225]*
<<locked>>
85%
27601
40%
**48
90%
Accurate 2700
<<locked>>
81%
55448
80%
**23
99%
Accurate 3100
<<locked>>
81%
36463
52%
**21
97%
Accurate 4350
<<locked>>
81%
48834
70%
**97
100%
[Accurate MAGPRO]*
<<locked>>
82%
36782
53%
**97
90%
Alliant Reloder-16
<<locked>>
81%
46731
67%
**00
100%
Alliant Reloder-17
<<locked>>
81%
54462
78%
**28
100%
Alliant Reloder-19
<<locked>>
81%
40654
58%
**53
96%
[Alliant Reloder-22]*
<<locked>>
81%
36608
53%
**94
94%
Alliant Reloder-23
<<locked>>
81%
35201
51%
**54
100%
Alliant Reloder-25
<<locked>>
81%
30516
44%
**46
95%
Alliant Reloder-26
<<locked>>
81%
38841
56%
**99
99%
[Baschieri & Pellagri 109]*
<<locked>>
84%
40176
58%
**90
90%
[Bofors RP15]*
<<locked>>
81%
33939
49%
**18
93%
[Bofors RP30]*
<<locked>>
84%
31154
45%
**56
90%
[Bofors RP5]*
<<locked>>
81%
36608
53%
**94
94%
Bofors RP7
<<locked>>
81%
51561
74%
**97
99%
[Hodgdon H1000]*
<<locked>>
87%
32532
47%
**59
90%
Hodgdon H414
<<locked>>
81%
55085
79%
**18
100%
Hodgdon H4350
<<locked>>
81%
44599
64%
**82
98%
[Hodgdon H4831]*
<<locked>>
81%
34171
49%
**69
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
38203
55%
**74
92%
Hodgdon Hybrid 100V
<<locked>>
81%
44048
63%
**76
100%
Hodgdon LVR
<<locked>>
81%
51213
74%
**36
100%
[Hodgdon Retumbo]*
<<locked>>
85%
27601
40%
**48
90%
Hodgdon Superperformance
<<locked>>
81%
50792
73%
**79
99%
Hodgdon VARGET
<<locked>>
81%
56318
81%
**63
100%
Hodgdon TrailBoss
<<locked>>
81%
28268
41%
**39
100%
IMR 4064
<<locked>>
81%
55840
80%
**49
100%
IMR 4166 Enduron
<<locked>>
81%
54418
78%
**33
100%
IMR 4350
<<locked>>
81%
46702
67%
**25
98%
IMR 4451 Enduron
<<locked>>
81%
52808
76%
**23
99%
IMR 4831
<<locked>>
81%
42148
61%
**59
100%
[IMR 4955 Enduron]*
<<locked>>
81%
38305
55%
**41
93%
[IMR 7828 SSC]*
<<locked>>
81%
37289
54%
**13
93%
[IMR 8133 Enduron]*
<<locked>>
93%
32227
46%
**98
90%
Lovex S065
<<locked>>
81%
50285
72%
**71
100%
Lovex S070
<<locked>>
81%
48602
70%
**64
99%
Lovex S071
<<locked>>
81%
31386
45%
**93
95%
Norma 204
<<locked>>
81%
46978
67%
**67
97%
[Norma 217]*
<<locked>>
89%
28224
41%
**00
90%
Norma MRP
<<locked>>
81%
38348
55%
**56
97%
Norma URP
<<locked>>
81%
47805
69%
**84
100%
[Ramshot Grand]*
<<locked>>
81%
38856
56%
**56
94%
Ramshot Hunter
<<locked>>
81%
46673
67%
**77
99%
[Ramshot Magnum]*
<<locked>>
81%
33736
48%
**05
94%
ReloadSwiss RS 14
<<locked>>
81%
28964
42%
**85
100%
ReloadSwiss RS 62
<<locked>>
81%
49037
70%
**10
100%
ReloadSwiss RS 70
<<locked>>
81%
47326
68%
**30
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
28805
41%
**13
91%
[ReloadSwiss RS 80]*
<<locked>>
90%
35302
51%
**94
90%
Rottweil R 903
<<locked>>
81%
56144
81%
**63
100%
Rottweil R 904
<<locked>>
81%
42119
60%
**40
95%
Rottweil R 905
<<locked>>
81%
40089
58%
**43
96%
Rottweil R 907
<<locked>>
81%
51561
74%
**97
99%
SNPE Vectan SP 11
<<locked>>
81%
57638
83%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
55970
80%
**38
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
49342
71%
**18
99%
Shooters World Long Rifle
<<locked>>
81%
50285
72%
**71
100%
Somchem S355
<<locked>>
81%
55753
80%
**63
100%
[Somchem S361]*
<<locked>>
81%
43004
62%
**23
94%
Somchem S365
<<locked>>
81%
44889
64%
**35
100%
Somchem S385
<<locked>>
81%
40770
59%
**20
97%
Vihtavuori N135
<<locked>>
81%
53911
77%
**41
100%
Vihtavuori N150
<<locked>>
81%
48022
69%
**95
100%
Vihtavuori N160
<<locked>>
81%
51329
74%
**07
100%
[Vihtavuori N165]*
<<locked>>
81%
34156
49%
**62
94%
Vihtavuori N550
<<locked>>
81%
52214
75%
**53
100%
Vihtavuori N555
<<locked>>
81%
39378
57%
**36
99%
[Vihtavuori N560]*
<<locked>>
81%
36564
53%
**94
92%
[Vihtavuori N565]*
<<locked>>
82%
32619
47%
**82
90%
[Vihtavuori N568]*
<<locked>>
90%
36767
53%
**20
90%
Winchester 6.5 StaBALL
<<locked>>
81%
48820
70%
**31
100%
Winchester 760
<<locked>>
81%
55085
79%
**18
100%
Winchester StaBALL HD
<<locked>>
81%
31009
45%
**57
100%
Winchester Supreme 780
<<locked>>
81%
40770
59%
**23
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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