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Load data for .338 Lapua Mag. + .338 | 250gr | Hornady SP

Recommended Powder(s): ADI AR 2213, IMR 7828 SSC, Norma MRP, ReloadSwiss RS 76, Vihtavuori N560

.338 Lapua Mag. + .338 | 250gr | Hornady SP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 250gr | Hornady SP
Manufacturer SKU:
3335
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.357" | 34.5mm
Caliber:
.338 Lapua Mag. load data
Case Length (l3):
2.724" | 69.2mm
Cartridge Length (C.O.L.):
3.626" | 92.1mm
Seated Depth:
0.455" | 11.6mm
Shank Seated Depth:
0.455" | 11.6mm
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_B2756_C454
Last updated:
2025-01-01

Load data for 110 loads in caliber .338 Lapua Mag. with .338 | 250gr | Hornady SP bullet and 55 powders such as ADI AR 2213, IMR 7828 SSC, Norma MRP, ReloadSwiss RS 76, Vihtavuori N560. 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
89%
89%
100%
ADI AR 2213
92%
89%
99%
ADI AR 2217
97%
77%
98%
ADI AR 2225
97%
69%
100%
Accurate 3100
92%
89%
100%
Accurate 4350
83%
89%
100%
Accurate MAGPRO
92%
90%
98%
Alliant Reloder-16
85%
90%
100%
Alliant Reloder-19
89%
89%
100%
Alliant Reloder-22
92%
90%
100%
Alliant Reloder-23
93%
89%
100%
Alliant Reloder-25
97%
87%
100%
Alliant Reloder-26
89%
90%
100%
Alliant Reloder-33
97%
70%
93%
Hodgdon H1000
97%
77%
98%
Hodgdon H4350
87%
90%
100%
Hodgdon H4831
94%
89%
99%
Hodgdon H4831 SC
91%
89%
99%
Hodgdon Hybrid 100V
87%
89%
100%
Hodgdon Retumbo
97%
69%
100%
IMR 4350
85%
90%
100%
IMR 4831
88%
89%
100%
IMR 4955 Enduron
92%
89%
99%
IMR 7828 SSC
91%
89%
99%
IMR 7977 Enduron
97%
89%
93%
IMR 8133 Enduron
97%
62%
96%
Lovex S070
84%
89%
100%
Lovex S071
97%
89%
100%
Norma 204
85%
89%
100%
Norma 217
97%
62%
98%
Norma MRP
90%
90%
100%
Norma URP
84%
89%
100%
Ramshot Hunter
85%
90%
100%
Ramshot Magnum
93%
90%
100%
ReloadSwiss RS 14
97%
60%
100%
ReloadSwiss RS 62
84%
90%
100%
ReloadSwiss RS 70
84%
89%
100%
ReloadSwiss RS 76
97%
86%
100%
ReloadSwiss RS 80
97%
77%
97%
Rottweil R 904
88%
89%
99%
Rottweil R 905
89%
89%
100%
SNPE Vectan Tubal 7000
84%
90%
100%
Somchem S361
88%
90%
99%
Somchem S365
86%
89%
100%
Somchem S385
89%
90%
100%
Vihtavuori N150
84%
89%
100%
Vihtavuori N165
94%
89%
100%
Vihtavuori N170
97%
72%
92%
Vihtavuori N555
90%
90%
100%
Vihtavuori N560
92%
89%
99%
Vihtavuori N565
96%
90%
99%
Vihtavuori N568
97%
80%
97%
Vihtavuori N570
97%
76%
94%
Winchester 6.5 StaBALL
84%
90%
100%
Winchester StaBALL HD
94%
89%
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
41684
68%
**87
98%
ADI AR 2213
<<locked>>
81%
37275
61%
**25
95%
[ADI AR 2217]*
<<locked>>
82%
28950
48%
**08
90%
[ADI AR 2225]*
<<locked>>
81%
25179
41%
**33
91%
Accurate 3100
<<locked>>
81%
37681
62%
**72
99%
Accurate 4350
<<locked>>
81%
50314
83%
**02
100%
[Accurate MAGPRO]*
<<locked>>
81%
36419
60%
**18
92%
Alliant Reloder-16
<<locked>>
81%
48167
79%
**08
100%
Alliant Reloder-19
<<locked>>
81%
41843
69%
**90
98%
Alliant Reloder-22
<<locked>>
81%
37550
62%
**31
97%
Alliant Reloder-23
<<locked>>
81%
36129
59%
**95
100%
Alliant Reloder-25
<<locked>>
81%
31314
51%
**13
98%
Alliant Reloder-26
<<locked>>
81%
39784
65%
**33
100%
[Alliant Reloder-33]*
<<locked>>
92%
36637
60%
**64
90%
[Hodgdon H1000]*
<<locked>>
82%
28950
48%
**08
90%
Hodgdon H4350
<<locked>>
81%
45484
75%
**03
99%
[Hodgdon H4831]*
<<locked>>
81%
35186
58%
**33
93%
Hodgdon H4831 SC
<<locked>>
81%
39088
64%
**18
95%
Hodgdon Hybrid 100V
<<locked>>
81%
45194
74%
**93
100%
[Hodgdon Retumbo]*
<<locked>>
81%
25179
41%
**33
91%
IMR 4350
<<locked>>
81%
47659
78%
**36
99%
IMR 4831
<<locked>>
81%
43105
71%
**77
100%
IMR 4955 Enduron
<<locked>>
81%
39131
64%
**82
95%
IMR 7828 SSC
<<locked>>
81%
38174
63%
**54
95%
[IMR 7977 Enduron]*
<<locked>>
91%
46180
76%
**80
90%
[IMR 8133 Enduron]*
<<locked>>
88%
28065
46%
**38
90%
Lovex S070
<<locked>>
81%
49690
82%
**69
100%
Lovex S071
<<locked>>
81%
32227
53%
**54
97%
Norma 204
<<locked>>
81%
47964
79%
**82
99%
[Norma 217]*
<<locked>>
83%
24410
40%
**39
90%
Norma MRP
<<locked>>
81%
39537
65%
**03
98%
Norma URP
<<locked>>
81%
48950
80%
**85
100%
Ramshot Hunter
<<locked>>
81%
47921
79%
**95
100%
Ramshot Magnum
<<locked>>
81%
34577
57%
**69
96%
ReloadSwiss RS 14
<<locked>>
91%
33895
56%
**40
100%
ReloadSwiss RS 62
<<locked>>
81%
50212
82%
**21
100%
ReloadSwiss RS 70
<<locked>>
81%
48225
79%
**38
100%
ReloadSwiss RS 76
<<locked>>
81%
29530
48%
**03
95%
[ReloadSwiss RS 80]*
<<locked>>
85%
31125
51%
**33
90%
Rottweil R 904
<<locked>>
81%
43163
71%
**70
97%
Rottweil R 905
<<locked>>
81%
41162
68%
**74
98%
SNPE Vectan Tubal 7000
<<locked>>
81%
50386
83%
**36
100%
Somchem S361
<<locked>>
81%
43700
72%
**57
96%
Somchem S365
<<locked>>
81%
46180
76%
**46
100%
Somchem S385
<<locked>>
81%
41713
68%
**57
98%
Vihtavuori N150
<<locked>>
81%
48921
80%
**93
100%
Vihtavuori N165
<<locked>>
81%
35099
58%
**16
96%
[Vihtavuori N170]*
<<locked>>
94%
40089
66%
**28
90%
Vihtavuori N555
<<locked>>
81%
40640
67%
**67
100%
Vihtavuori N560
<<locked>>
81%
37652
62%
**54
95%
[Vihtavuori N565]*
<<locked>>
81%
32271
53%
**13
92%
[Vihtavuori N568]*
<<locked>>
85%
32169
53%
**43
90%
[Vihtavuori N570]*
<<locked>>
91%
37623
62%
**00
90%
Winchester 6.5 StaBALL
<<locked>>
81%
49690
82%
**43
100%
Winchester StaBALL HD
<<locked>>
81%
32314
53%
**21
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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