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Load data for .338 Blaser Mag + .338 | 250gr | Barnes X S

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Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555

.338 Blaser Mag + .338 | 250gr | Barnes X S

Load Specifications

Bullet:
.338 | 250gr | Barnes X S
Manufacturer SKU:
33890
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.495" | 38.0mm
Caliber:
.338 Blaser Mag
Case Length (l3):
2.508" | 63.7mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.713" | 18.1mm
Shank Seated Depth:
0.713" | 18.1mm
Case Capacity:
92.6 Grains of Water | 6.01 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B682_C446

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 138 loads in caliber .338 Blaser Mag with .338 | 250gr | Barnes X S bullet and 69 powders such as Alliant Reloder-26, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555. 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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    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.

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
<<locked>>
85%
54128
89%
**93
100%
ADI AR 2209
<<locked>>
97%
54781
90%
**92
98%
ADI AR 2213
<<locked>>
97%
48704
80%
**23
95%
[ADI AR 2225]*
<<locked>>
97%
33069
54%
**41
92%
Accurate 2700
<<locked>>
86%
54389
89%
**64
99%
Accurate 3100
<<locked>>
97%
49458
81%
**84
99%
Accurate 4350
<<locked>>
91%
54592
90%
**66
100%
[Accurate MAGPRO]*
<<locked>>
97%
46934
77%
**23
93%
Alliant Reloder- TS 15.5
<<locked>>
85%
54433
89%
**07
100%
Alliant Reloder-16
<<locked>>
93%
54085
89%
**02
100%
Alliant Reloder-17
<<locked>>
88%
54186
89%
**15
100%
Alliant Reloder-19
<<locked>>
97%
53635
88%
**79
98%
Alliant Reloder-22
<<locked>>
97%
47848
79%
**36
97%
Alliant Reloder-23
<<locked>>
97%
45948
75%
**97
100%
Alliant Reloder-25
<<locked>>
97%
40466
66%
**25
98%
Alliant Reloder-26 👍
<<locked>>
97%
51532
85%
**64
100%
Hodgdon H380
<<locked>>
84%
54752
90%
**26
100%
Hodgdon H414
<<locked>>
87%
54273
89%
**82
99%
Hodgdon H4350
<<locked>>
94%
54375
89%
**30
99%
[Hodgdon H4831]*
<<locked>>
97%
45498
75%
**18
94%
Hodgdon H4831 SC
<<locked>>
97%
51300
84%
**16
95%
Hodgdon Hybrid 100V
<<locked>>
95%
54549
90%
**39
100%
Hodgdon LVR
<<locked>>
89%
54273
89%
**62
100%
[Hodgdon Retumbo]*
<<locked>>
97%
33069
54%
**41
92%
Hodgdon Superperformance 👍
<<locked>>
90%
54230
89%
**18
99%
Hodgdon VARGET
<<locked>>
86%
54737
90%
**97
100%
IMR 4064
<<locked>>
86%
54404
89%
**84
100%
IMR 4166 Enduron
<<locked>>
86%
54418
89%
**80
99%
IMR 4350
<<locked>>
92%
54708
90%
**30
99%
IMR 4451 Enduron
<<locked>>
88%
54404
89%
**10
99%
IMR 4831
<<locked>>
96%
54375
89%
**52
100%
IMR 4955 Enduron
<<locked>>
97%
50908
84%
**80
96%
IMR 7828 SSC
<<locked>>
97%
50357
83%
**66
96%
Lovex S065
<<locked>>
90%
54723
90%
**10
100%
Lovex S070
<<locked>>
91%
54476
89%
**26
99%
Lovex S071
<<locked>>
97%
42061
69%
**65
98%
Norma 204
<<locked>>
92%
54360
89%
**69
98%
Norma MRP
<<locked>>
97%
50879
84%
**18
99%
Norma URP
<<locked>>
92%
54302
89%
**69
100%
Ramshot Hunter 👍
<<locked>>
92%
54085
89%
**85
100%
Ramshot Magnum
<<locked>>
97%
46340
76%
**90
97%
ReloadSwiss RS 50
<<locked>>
84%
54273
89%
**10
99%
ReloadSwiss RS 60
<<locked>>
89%
54781
90%
**41
100%
ReloadSwiss RS 62
<<locked>>
91%
54317
89%
**92
100%
ReloadSwiss RS 70 👍
<<locked>>
92%
53998
89%
**31
100%
ReloadSwiss RS 76
<<locked>>
97%
39392
65%
**34
96%
Rottweil R 903
<<locked>>
86%
54723
90%
**10
100%
Rottweil R 904
<<locked>>
96%
54607
90%
**36
97%
Rottweil R 905
<<locked>>
97%
53316
88%
**72
98%
Rottweil R 907
<<locked>>
89%
54679
90%
**10
99%
SNPE Vectan SP 11
<<locked>>
86%
54650
90%
**52
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
54752
90%
**95
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
54752
90%
**70
99%
Shooters World Long Rifle
<<locked>>
90%
54723
90%
**10
100%
Somchem S355
<<locked>>
86%
54636
90%
**07
100%
Somchem S361
<<locked>>
95%
54157
89%
**07
96%
Somchem S365
<<locked>>
94%
54331
89%
**85
100%
Somchem S385
<<locked>>
97%
53795
88%
**49
99%
Vihtavuori N135
<<locked>>
87%
54085
89%
**15
100%
Vihtavuori N150
<<locked>>
91%
54505
89%
**74
100%
Vihtavuori N160
<<locked>>
89%
54549
90%
**30
100%
Vihtavuori N165
<<locked>>
97%
45600
75%
**18
97%
Vihtavuori N550
<<locked>>
89%
54317
89%
**69
100%
Vihtavuori N555 👍
<<locked>>
97%
51285
84%
**59
100%
Vihtavuori N560
<<locked>>
97%
48443
80%
**52
95%
[Vihtavuori N565]*
<<locked>>
97%
41350
68%
**28
93%
Winchester 6.5 StaBALL
<<locked>>
91%
54563
90%
**20
100%
Winchester 760
<<locked>>
87%
54273
89%
**82
99%
Winchester StaBALL HD
<<locked>>
97%
38725
64%
**43
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48283
79%
**08
100%
[ADI AR 2209]*
<<locked>>
81%
34243
56%
**11
92%
[ADI AR 2213]*
<<locked>>
86%
35940
59%
**60
90%
[ADI AR 2225]*
<<locked>>
93%
29892
49%
**49
90%
Accurate 2700
<<locked>>
81%
46992
77%
**49
97%
[Accurate 3100]*
<<locked>>
81%
30676
50%
**23
94%
Accurate 4350
<<locked>>
81%
40451
66%
**39
99%
[Accurate MAGPRO]*
<<locked>>
91%
39784
65%
**82
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49255
81%
**34
100%
Alliant Reloder-16
<<locked>>
81%
38435
63%
**33
99%
Alliant Reloder-17
<<locked>>
81%
43236
71%
**48
100%
[Alliant Reloder-19]*
<<locked>>
81%
34127
56%
**11
92%
[Alliant Reloder-22]*
<<locked>>
81%
30414
50%
**59
90%
Alliant Reloder-23
<<locked>>
81%
29327
48%
**42
98%
[Alliant Reloder-25]*
<<locked>>
81%
26382
43%
**51
91%
Alliant Reloder-26
<<locked>>
81%
31314
51%
**47
96%
Hodgdon H380
<<locked>>
81%
50198
82%
**61
100%
Hodgdon H414
<<locked>>
81%
44715
73%
**25
98%
Hodgdon H4350
<<locked>>
81%
37652
62%
**41
95%
[Hodgdon H4831]*
<<locked>>
89%
36216
59%
**38
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
36361
60%
**38
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36376
60%
**47
99%
Hodgdon LVR
<<locked>>
81%
42351
70%
**69
99%
[Hodgdon Retumbo]*
<<locked>>
93%
29892
49%
**49
90%
Hodgdon Superperformance
<<locked>>
81%
40379
66%
**75
96%
Hodgdon VARGET
<<locked>>
81%
48124
79%
**02
100%
IMR 4064
<<locked>>
81%
47630
78%
**85
100%
IMR 4166 Enduron
<<locked>>
81%
46644
77%
**56
98%
IMR 4350
<<locked>>
81%
39160
64%
**70
96%
IMR 4451 Enduron
<<locked>>
81%
45107
74%
**62
98%
IMR 4831
<<locked>>
81%
35346
58%
**28
98%
[IMR 4955 Enduron]*
<<locked>>
83%
34925
57%
**75
90%
[IMR 7828 SSC]*
<<locked>>
85%
35491
58%
**64
90%
Lovex S065
<<locked>>
81%
43163
71%
**23
98%
Lovex S070
<<locked>>
81%
41205
68%
**06
97%
[Lovex S071]*
<<locked>>
81%
26963
44%
**28
92%
[Norma 204]*
<<locked>>
81%
38566
63%
**93
94%
[Norma MRP]*
<<locked>>
81%
31285
51%
**08
92%
Norma URP
<<locked>>
81%
39537
65%
**26
99%
Ramshot Hunter
<<locked>>
81%
38218
63%
**13
97%
[Ramshot Magnum]*
<<locked>>
83%
29936
49%
**36
90%
ReloadSwiss RS 50
<<locked>>
81%
49821
82%
**44
99%
ReloadSwiss RS 60
<<locked>>
81%
41887
69%
**38
100%
ReloadSwiss RS 62
<<locked>>
81%
39479
65%
**49
99%
ReloadSwiss RS 70
<<locked>>
81%
38101
63%
**49
98%
[ReloadSwiss RS 76]*
<<locked>>
88%
30458
50%
**98
90%
Rottweil R 903
<<locked>>
81%
47224
78%
**05
100%
[Rottweil R 904]*
<<locked>>
81%
35520
58%
**01
91%
[Rottweil R 905]*
<<locked>>
81%
33228
55%
**95
92%
Rottweil R 907
<<locked>>
81%
44063
72%
**39
97%
SNPE Vectan SP 11
<<locked>>
81%
47398
78%
**44
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47834
79%
**03
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42235
69%
**74
97%
Shooters World Long Rifle
<<locked>>
81%
43163
71%
**23
98%
Somchem S355
<<locked>>
81%
47181
77%
**02
100%
[Somchem S361]*
<<locked>>
81%
35940
59%
**85
90%
Somchem S365
<<locked>>
81%
36201
59%
**93
100%
[Somchem S385]*
<<locked>>
81%
34026
56%
**95
94%
Vihtavuori N135
<<locked>>
81%
46166
76%
**13
100%
Vihtavuori N150
<<locked>>
81%
40959
67%
**67
100%
Vihtavuori N160
<<locked>>
81%
42554
70%
**49
99%
[Vihtavuori N165]*
<<locked>>
81%
28964
48%
**57
90%
Vihtavuori N550
<<locked>>
81%
43192
71%
**88
99%
Vihtavuori N555
<<locked>>
81%
32401
53%
**15
98%
[Vihtavuori N560]*
<<locked>>
87%
35781
59%
**00
90%
[Vihtavuori N565]*
<<locked>>
90%
34360
56%
**70
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39784
65%
**93
100%
Winchester 760
<<locked>>
81%
44715
73%
**25
98%
Winchester StaBALL HD
<<locked>>
81%
26426
43%
**39
97%

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.

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