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

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Norma 204, Norma MRP, Rottweil R 905

.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:
2026-03-22
Recommended Twist Rate:
1:13 - 1:11

Load data for 166 loads in caliber .338 Lapua Mag. Ackley Improved with .338 | 200gr | Peregrine VLR-4 bullet and 83 powders such as ADI AR 2209, Alliant Reloder-19, Norma 204, Norma MRP, Rottweil R 905. 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%
62221
89%
**18
100%
ADI AR 2208
<<locked>>
84%
62410
90%
**61
100%
ADI AR 2209 👍
<<locked>>
94%
62656
90%
**59
100%
ADI AR 2213
<<locked>>
97%
61830
89%
**82
99%
ADI AR 2217
<<locked>>
97%
44875
64%
**67
96%
ADI AR 2225
<<locked>>
97%
40234
58%
**28
98%
Accurate 2700
<<locked>>
85%
62337
90%
**25
100%
Accurate 3100
<<locked>>
97%
61598
88%
**74
100%
Accurate 4350
<<locked>>
89%
62627
90%
**07
100%
Accurate MAGPRO
<<locked>>
97%
62033
89%
**86
98%
Alliant Reloder- TS 15.5
<<locked>>
84%
62221
89%
**51
100%
Alliant Reloder-16
<<locked>>
90%
62439
90%
**46
100%
Alliant Reloder-17
<<locked>>
85%
62395
90%
**43
100%
Alliant Reloder-19 👍
<<locked>>
94%
62250
89%
**43
100%
Alliant Reloder-22
<<locked>>
97%
61699
89%
**66
100%
Alliant Reloder-23
<<locked>>
97%
59161
85%
**84
100%
Alliant Reloder-25
<<locked>>
97%
51126
73%
**31
100%
Alliant Reloder-26
<<locked>>
94%
62047
89%
**09
100%
Baschieri & Pellagri 109
<<locked>>
97%
59538
86%
**74
96%
Bofors RP15
<<locked>>
97%
56478
81%
**94
99%
Bofors RP30
<<locked>>
97%
47036
68%
**40
97%
Bofors RP5
<<locked>>
97%
61699
89%
**66
100%
Bofors RP7
<<locked>>
88%
62482
90%
**74
100%
Hodgdon H1000
<<locked>>
97%
44875
64%
**67
96%
Hodgdon H414
<<locked>>
85%
62207
89%
**30
100%
Hodgdon H4350
<<locked>>
92%
62279
89%
**81
100%
Hodgdon H4831
<<locked>>
97%
56840
82%
**41
98%
Hodgdon H4831 SC
<<locked>>
96%
62076
89%
**27
99%
Hodgdon Hybrid 100V
<<locked>>
92%
62178
89%
**64
100%
Hodgdon LVR
<<locked>>
87%
62221
89%
**17
100%
Hodgdon Retumbo
<<locked>>
97%
40234
58%
**28
98%
Hodgdon Superperformance
<<locked>>
87%
62642
90%
**63
100%
Hodgdon VARGET
<<locked>>
85%
62410
90%
**61
100%
Hodgdon TrailBoss
<<locked>>
97%
35447
51%
**96
100%
IMR 4064
<<locked>>
85%
62613
90%
**48
100%
IMR 4166 Enduron
<<locked>>
86%
62424
90%
**61
100%
IMR 4350
<<locked>>
90%
62308
89%
**84
100%
IMR 4451 Enduron
<<locked>>
87%
62656
90%
**84
100%
IMR 4831
<<locked>>
94%
62250
89%
**84
100%
IMR 4955 Enduron
<<locked>>
97%
61960
89%
**87
99%
IMR 7828 SSC
<<locked>>
96%
62439
90%
**92
99%
[IMR 8133 Enduron]*
<<locked>>
97%
36129
52%
**13
93%
Lovex S065
<<locked>>
88%
62497
90%
**64
100%
Lovex S070
<<locked>>
89%
62395
90%
**84
100%
Lovex S071
<<locked>>
97%
51488
74%
**23
100%
Norma 204 👍
<<locked>>
90%
62149
89%
**27
100%
Norma 217
<<locked>>
97%
35955
52%
**33
95%
Norma MRP 👍
<<locked>>
95%
62163
89%
**02
100%
Norma URP
<<locked>>
89%
62207
89%
**04
100%
Ramshot Grand
<<locked>>
94%
62395
90%
**09
99%
Ramshot Hunter
<<locked>>
90%
62569
90%
**36
100%
Ramshot Magnum
<<locked>>
97%
61859
89%
**40
100%
ReloadSwiss RS 14
<<locked>>
97%
36114
52%
**42
100%
ReloadSwiss RS 60
<<locked>>
83%
62352
90%
**33
100%
ReloadSwiss RS 62
<<locked>>
88%
62468
90%
**27
100%
ReloadSwiss RS 70
<<locked>>
89%
62540
90%
**73
100%
ReloadSwiss RS 76
<<locked>>
97%
50256
72%
**74
100%
ReloadSwiss RS 80
<<locked>>
97%
45600
66%
**43
95%
Rottweil R 903
<<locked>>
85%
62105
89%
**54
100%
Rottweil R 904
<<locked>>
93%
62120
89%
**97
99%
Rottweil R 905 👍
<<locked>>
94%
62207
89%
**43
100%
Rottweil R 907
<<locked>>
88%
62482
90%
**74
100%
SNPE Vectan SP 11
<<locked>>
84%
62192
89%
**87
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
62613
90%
**27
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
62192
89%
**18
100%
Shooters World Long Rifle
<<locked>>
88%
62497
90%
**64
100%
Somchem S355
<<locked>>
85%
62207
89%
**54
100%
Somchem S361
<<locked>>
92%
62323
90%
**61
99%
Somchem S365
<<locked>>
91%
62250
89%
**04
100%
Somchem S385
<<locked>>
94%
62149
89%
**00
100%
Vihtavuori N135
<<locked>>
87%
62598
90%
**59
100%
Vihtavuori N150
<<locked>>
90%
62337
90%
**02
100%
Vihtavuori N160
<<locked>>
87%
62511
90%
**71
100%
Vihtavuori N165
<<locked>>
97%
56826
82%
**02
100%
Vihtavuori N550
<<locked>>
87%
62381
90%
**20
100%
Vihtavuori N555
<<locked>>
95%
62337
90%
**20
100%
Vihtavuori N560
<<locked>>
97%
62294
89%
**02
99%
Vihtavuori N565
<<locked>>
97%
53737
77%
**38
98%
Vihtavuori N568
<<locked>>
97%
46949
67%
**53
95%
Winchester 6.5 StaBALL
<<locked>>
89%
62584
90%
**28
100%
Winchester 760
<<locked>>
85%
62207
89%
**30
100%
Winchester StaBALL HD
<<locked>>
97%
57392
82%
**69
100%
Winchester Supreme 780
<<locked>>
93%
62192
89%
**91
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI APS 450
<<locked>>
81%
60031
86%
**88
100%
ADI AR 2208
<<locked>>
81%
56014
80%
**66
100%
ADI AR 2209
<<locked>>
81%
39885
57%
**46
96%
[ADI AR 2213]*
<<locked>>
81%
35549
51%
**57
92%
[ADI AR 2217]*
<<locked>>
87%
32619
47%
**62
90%
[ADI AR 2225]*
<<locked>>
86%
27702
40%
**54
90%
Accurate 2700
<<locked>>
81%
54433
78%
**04
99%
Accurate 3100
<<locked>>
81%
35288
51%
**95
97%
Accurate 4350
<<locked>>
81%
47659
68%
**84
100%
[Accurate MAGPRO]*
<<locked>>
83%
36869
53%
**97
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
57435
82%
**86
100%
Alliant Reloder-16
<<locked>>
81%
45818
66%
**90
100%
Alliant Reloder-17
<<locked>>
81%
53621
77%
**12
100%
Alliant Reloder-19
<<locked>>
81%
39827
57%
**30
95%
[Alliant Reloder-22]*
<<locked>>
81%
35578
51%
**61
94%
Alliant Reloder-23
<<locked>>
81%
34142
49%
**31
99%
Alliant Reloder-25
<<locked>>
81%
29573
42%
**16
95%
Alliant Reloder-26
<<locked>>
81%
37681
54%
**76
99%
[Baschieri & Pellagri 109]*
<<locked>>
84%
40074
58%
**94
90%
[Bofors RP15]*
<<locked>>
81%
32909
47%
**95
92%
[Bofors RP30]*
<<locked>>
85%
30995
45%
**62
90%
[Bofors RP5]*
<<locked>>
81%
35578
51%
**61
94%
Bofors RP7
<<locked>>
81%
50604
73%
**90
99%
[Hodgdon H1000]*
<<locked>>
87%
32619
47%
**62
90%
Hodgdon H414
<<locked>>
81%
54273
78%
**15
100%
Hodgdon H4350
<<locked>>
81%
43743
63%
**72
98%
[Hodgdon H4831]*
<<locked>>
81%
33678
48%
**66
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
37376
54%
**61
92%
Hodgdon Hybrid 100V
<<locked>>
81%
43134
62%
**66
100%
Hodgdon LVR
<<locked>>
81%
50227
72%
**27
100%
[Hodgdon Retumbo]*
<<locked>>
86%
27702
40%
**54
90%
Hodgdon Superperformance
<<locked>>
81%
49951
72%
**63
99%
Hodgdon VARGET
<<locked>>
81%
55564
80%
**63
100%
Hodgdon TrailBoss
<<locked>>
81%
28137
40%
**39
100%
IMR 4064
<<locked>>
81%
54998
79%
**46
100%
IMR 4166 Enduron
<<locked>>
81%
53708
77%
**30
100%
IMR 4350
<<locked>>
81%
45818
66%
**15
98%
IMR 4451 Enduron
<<locked>>
81%
51996
75%
**20
99%
IMR 4831
<<locked>>
81%
41089
59%
**30
99%
[IMR 4955 Enduron]*
<<locked>>
81%
37550
54%
**31
93%
[IMR 7828 SSC]*
<<locked>>
81%
36289
52%
**90
92%
[IMR 8133 Enduron]*
<<locked>>
94%
32097
46%
**05
90%
Lovex S065
<<locked>>
81%
49356
71%
**64
100%
Lovex S070
<<locked>>
81%
47645
68%
**44
99%
Lovex S071
<<locked>>
81%
30269
43%
**64
95%
Norma 204
<<locked>>
81%
46021
66%
**58
97%
[Norma 217]*
<<locked>>
90%
28181
40%
**00
90%
Norma MRP
<<locked>>
81%
37362
54%
**36
96%
Norma URP
<<locked>>
81%
46862
67%
**64
100%
[Ramshot Grand]*
<<locked>>
81%
37855
54%
**36
93%
Ramshot Hunter
<<locked>>
81%
45759
66%
**54
99%
[Ramshot Magnum]*
<<locked>>
81%
32793
47%
**82
93%
ReloadSwiss RS 14
<<locked>>
81%
28776
41%
**81
100%
ReloadSwiss RS 60
<<locked>>
81%
57101
82%
**64
100%
ReloadSwiss RS 62
<<locked>>
81%
48008
69%
**00
100%
ReloadSwiss RS 70
<<locked>>
81%
46325
67%
**20
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
28210
41%
**93
90%
[ReloadSwiss RS 80]*
<<locked>>
90%
35302
51%
**00
90%
Rottweil R 903
<<locked>>
81%
55056
79%
**56
100%
Rottweil R 904
<<locked>>
81%
41263
59%
**30
95%
Rottweil R 905
<<locked>>
81%
39131
56%
**17
95%
Rottweil R 907
<<locked>>
81%
50604
73%
**90
99%
SNPE Vectan SP 11
<<locked>>
81%
56695
81%
**15
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
55114
79%
**28
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
48428
70%
**12
99%
Shooters World Long Rifle
<<locked>>
81%
49356
71%
**64
100%
Somchem S355
<<locked>>
81%
54752
79%
**46
100%
[Somchem S361]*
<<locked>>
81%
42018
60%
**07
94%
Somchem S365
<<locked>>
81%
43816
63%
**22
100%
Somchem S385
<<locked>>
81%
39697
57%
**03
97%
Vihtavuori N135
<<locked>>
81%
52939
76%
**28
100%
Vihtavuori N150
<<locked>>
81%
47123
68%
**79
100%
Vihtavuori N160
<<locked>>
81%
50459
72%
**90
100%
[Vihtavuori N165]*
<<locked>>
81%
33214
48%
**43
94%
Vihtavuori N550
<<locked>>
81%
51198
74%
**43
100%
Vihtavuori N555
<<locked>>
81%
38189
55%
**13
99%
[Vihtavuori N560]*
<<locked>>
81%
35650
51%
**74
91%
[Vihtavuori N565]*
<<locked>>
83%
32721
47%
**85
90%
[Vihtavuori N568]*
<<locked>>
90%
36434
52%
**20
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47863
69%
**25
100%
Winchester 760
<<locked>>
81%
54273
78%
**15
100%
Winchester StaBALL HD
<<locked>>
81%
29921
43%
**38
99%
Winchester Supreme 780
<<locked>>
81%
39668
57%
**03
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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