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Load data for .338 Lapua Mag. + .338 | 250gr | RWS Speed Tip Professional

Recommended Powder(s):

.338 Lapua Mag. + .338 | 250gr | RWS Speed Tip Professional

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 250gr | RWS Speed Tip Professional
Manufacturer SKU:
2411038
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
<<locked>>
Caliber:
.338 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:
114.0 Grains of Water | 7.40 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B5460_C454
Last updated:
2026-02-01

Load data for 132 loads in caliber .338 Lapua Mag. with .338 | 250gr | RWS Speed Tip Professional bullet and 66 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>>
91%
54375
89%
**90
99%
ADI AR 2213
<<locked>>
94%
54824
90%
**43
99%
ADI AR 2217
<<locked>>
97%
44063
72%
**56
97%
ADI AR 2225
<<locked>>
97%
39421
65%
**23
99%
Accurate 3100
<<locked>>
94%
54781
90%
**48
100%
Accurate 4350
<<locked>>
85%
54549
90%
**54
100%
Accurate MAGPRO
<<locked>>
94%
54288
89%
**43
97%
Alliant Reloder-16
<<locked>>
87%
54491
89%
**94
100%
Alliant Reloder-19
<<locked>>
91%
54549
90%
**94
100%
Alliant Reloder-22 👍
<<locked>>
94%
54795
90%
**33
100%
Alliant Reloder-23
<<locked>>
95%
54360
89%
**84
100%
Alliant Reloder-25
<<locked>>
97%
49284
81%
**80
100%
Alliant Reloder-26
<<locked>>
91%
54766
90%
**69
100%
Baschieri & Pellagri 109
<<locked>>
95%
54694
90%
**71
96%
Bofors RP15
<<locked>>
97%
54665
90%
**30
100%
Bofors RP30
<<locked>>
97%
45513
75%
**12
98%
Bofors RP5 👍
<<locked>>
94%
54795
90%
**33
100%
Bofors RP7
<<locked>>
84%
54795
90%
**18
100%
Hodgdon H1000
<<locked>>
97%
44063
72%
**56
97%
Hodgdon H4350
<<locked>>
88%
54230
89%
**31
100%
Hodgdon H4831
<<locked>>
96%
54650
90%
**80
98%
Hodgdon H4831 SC
<<locked>>
92%
54505
89%
**74
98%
Hodgdon Hybrid 100V
<<locked>>
88%
54476
89%
**12
100%
Hodgdon LVR
<<locked>>
84%
54418
89%
**57
100%
Hodgdon Retumbo
<<locked>>
97%
39421
65%
**23
99%
Hodgdon Superperformance
<<locked>>
84%
54360
89%
**03
100%
IMR 4350
<<locked>>
87%
54549
90%
**31
100%
IMR 4831
<<locked>>
90%
54824
90%
**41
100%
IMR 4955 Enduron
<<locked>>
93%
54607
90%
**44
98%
IMR 7828 SSC
<<locked>>
93%
54389
89%
**40
99%
[IMR 7977 Enduron]*
<<locked>>
97%
52301
86%
**62
92%
[IMR 8133 Enduron]*
<<locked>>
97%
35375
58%
**28
94%
Lovex S065
<<locked>>
84%
54447
89%
**08
100%
Lovex S070
<<locked>>
86%
54505
89%
**31
100%
Lovex S071
<<locked>>
97%
50459
83%
**89
100%
Norma 204
<<locked>>
86%
54375
89%
**67
99%
Norma 217
<<locked>>
97%
35375
58%
**51
97%
Norma MRP 👍
<<locked>>
92%
54505
89%
**56
100%
Norma URP
<<locked>>
86%
54433
89%
**61
100%
Ramshot Grand 👍
<<locked>>
91%
54389
89%
**49
99%
Ramshot Hunter
<<locked>>
87%
54549
90%
**80
100%
Ramshot Magnum 👍
<<locked>>
95%
54476
89%
**20
100%
ReloadSwiss RS 14
<<locked>>
97%
36376
60%
**70
100%
ReloadSwiss RS 62
<<locked>>
85%
54317
89%
**71
100%
ReloadSwiss RS 70
<<locked>>
86%
54737
90%
**26
100%
ReloadSwiss RS 76
<<locked>>
97%
48414
79%
**26
100%
ReloadSwiss RS 80
<<locked>>
97%
44019
72%
**18
96%
Rottweil R 904
<<locked>>
90%
54505
89%
**44
99%
Rottweil R 905
<<locked>>
91%
54621
90%
**94
100%
Rottweil R 907
<<locked>>
84%
54795
90%
**18
100%
SNPE Vectan Tubal 7000
<<locked>>
85%
54679
90%
**82
100%
Shooters World Long Rifle
<<locked>>
84%
54447
89%
**08
100%
Somchem S361
<<locked>>
89%
54317
89%
**15
98%
Somchem S365
<<locked>>
88%
54795
90%
**61
100%
Somchem S385
<<locked>>
91%
54795
90%
**61
100%
Vihtavuori N150
<<locked>>
86%
54723
90%
**59
100%
Vihtavuori N160
<<locked>>
84%
54578
90%
**21
100%
Vihtavuori N165
<<locked>>
96%
54447
89%
**48
100%
Vihtavuori N550
<<locked>>
83%
54505
89%
**54
100%
Vihtavuori N555
<<locked>>
92%
54679
90%
**80
100%
Vihtavuori N560
<<locked>>
94%
54201
89%
**53
99%
Vihtavuori N565
<<locked>>
97%
52083
85%
**03
98%
Vihtavuori N568
<<locked>>
97%
45208
74%
**28
96%
[Vihtavuori N570]*
<<locked>>
97%
43294
71%
**12
92%
Winchester 6.5 StaBALL
<<locked>>
85%
54737
90%
**95
100%
Winchester StaBALL HD
<<locked>>
97%
54636
90%
**02
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39610
65%
**34
97%
[ADI AR 2213]*
<<locked>>
81%
35346
58%
**65
94%
[ADI AR 2217]*
<<locked>>
85%
29457
48%
**08
90%
[ADI AR 2225]*
<<locked>>
82%
24845
41%
**13
90%
Accurate 3100
<<locked>>
81%
35404
58%
**23
98%
Accurate 4350
<<locked>>
81%
47514
78%
**49
100%
[Accurate MAGPRO]*
<<locked>>
81%
34171
56%
**59
91%
Alliant Reloder-16
<<locked>>
81%
45382
74%
**56
100%
Alliant Reloder-19
<<locked>>
81%
39595
65%
**34
97%
Alliant Reloder-22
<<locked>>
81%
35244
58%
**72
95%
Alliant Reloder-23
<<locked>>
81%
33881
56%
**39
100%
Alliant Reloder-25
<<locked>>
81%
29443
48%
**57
97%
Alliant Reloder-26
<<locked>>
81%
37014
61%
**70
99%
[Baschieri & Pellagri 109]*
<<locked>>
82%
37072
61%
**29
90%
[Bofors RP15]*
<<locked>>
81%
32938
54%
**23
94%
[Bofors RP30]*
<<locked>>
82%
27499
45%
**05
90%
Bofors RP5
<<locked>>
81%
35244
58%
**72
95%
Bofors RP7
<<locked>>
81%
50212
82%
**49
99%
[Hodgdon H1000]*
<<locked>>
85%
29457
48%
**08
90%
Hodgdon H4350
<<locked>>
81%
43120
71%
**48
98%
[Hodgdon H4831]*
<<locked>>
81%
33170
54%
**74
92%
[Hodgdon H4831 SC]*
<<locked>>
81%
37057
61%
**65
94%
Hodgdon Hybrid 100V
<<locked>>
81%
42786
70%
**41
100%
Hodgdon LVR
<<locked>>
81%
49966
82%
**85
100%
[Hodgdon Retumbo]*
<<locked>>
82%
24845
41%
**13
90%
Hodgdon Superperformance
<<locked>>
81%
48573
80%
**18
100%
IMR 4350
<<locked>>
81%
45353
74%
**87
99%
IMR 4831
<<locked>>
81%
41133
68%
**31
100%
[IMR 4955 Enduron]*
<<locked>>
81%
37333
61%
**33
94%
[IMR 7828 SSC]*
<<locked>>
81%
36129
59%
**98
94%
[IMR 7977 Enduron]*
<<locked>>
94%
47964
79%
**90
90%
[IMR 8133 Enduron]*
<<locked>>
90%
28631
47%
**47
90%
Lovex S065
<<locked>>
81%
48907
80%
**20
100%
Lovex S070
<<locked>>
81%
47369
78%
**16
100%
Lovex S071
<<locked>>
81%
30458
50%
**05
96%
Norma 204
<<locked>>
81%
45397
75%
**26
98%
[Norma 217]*
<<locked>>
86%
25034
41%
**52
90%
Norma MRP
<<locked>>
81%
36680
60%
**38
97%
Norma URP
<<locked>>
81%
46572
76%
**36
100%
Ramshot Grand
<<locked>>
81%
37304
61%
**38
95%
Ramshot Hunter
<<locked>>
81%
45281
74%
**33
100%
Ramshot Magnum
<<locked>>
81%
32460
53%
**06
95%
ReloadSwiss RS 14
<<locked>>
94%
34896
57%
**44
100%
ReloadSwiss RS 62
<<locked>>
81%
47456
78%
**75
100%
ReloadSwiss RS 70
<<locked>>
81%
45513
75%
**89
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
27717
45%
**34
93%
[ReloadSwiss RS 80]*
<<locked>>
88%
31749
52%
**43
90%
Rottweil R 904
<<locked>>
81%
40901
67%
**11
96%
Rottweil R 905
<<locked>>
81%
38870
64%
**18
97%
Rottweil R 907
<<locked>>
81%
50212
82%
**49
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
48182
79%
**80
100%
Shooters World Long Rifle
<<locked>>
81%
48907
80%
**20
100%
Somchem S361
<<locked>>
81%
41727
68%
**11
95%
Somchem S365
<<locked>>
81%
43352
71%
**93
100%
Somchem S385
<<locked>>
81%
39523
65%
**05
98%
Vihtavuori N150
<<locked>>
81%
46862
77%
**51
100%
Vihtavuori N160
<<locked>>
81%
50125
82%
**59
100%
Vihtavuori N165
<<locked>>
81%
33315
55%
**67
95%
Vihtavuori N550
<<locked>>
81%
50488
83%
**02
100%
Vihtavuori N555
<<locked>>
81%
37985
62%
**15
100%
[Vihtavuori N560]*
<<locked>>
81%
35273
58%
**85
93%
[Vihtavuori N565]*
<<locked>>
81%
30240
50%
**57
91%
[Vihtavuori N568]*
<<locked>>
88%
33069
54%
**56
90%
[Vihtavuori N570]*
<<locked>>
93%
38377
63%
**03
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47036
77%
**90
100%
Winchester StaBALL HD
<<locked>>
81%
29312
48%
**59
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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