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Load data for .338 Blaser Mag + .338 | 250gr | Rhino Penetrator

Recommended Powder(s): Alliant Reloder-16, Hodgdon H414, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

.338 Blaser Mag + .338 | 250gr | Rhino Penetrator

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 250gr | Rhino Penetrator
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.519" | 38.6mm
Caliber:
.338 Blaser Mag load data
Case Length (l3):
2.508" | 63.7mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.737" | 18.7mm
Shank Seated Depth:
0.737" | 18.7mm
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_B5309_C446
Last updated:
2025-01-01

Load data for 162 loads in caliber .338 Blaser Mag with .338 | 250gr | Rhino Penetrator bullet and 81 powders such as Alliant Reloder-16, Hodgdon H414, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70. 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 2208
<<locked>>
88%
54679
90%
**20
100%
ADI AR 2209
<<locked>>
97%
50154
82%
**39
97%
[ADI AR 2213]*
<<locked>>
97%
44454
73%
**64
94%
Accurate 2700
<<locked>>
89%
54302
89%
**77
98%
Accurate 3100
<<locked>>
97%
42844
70%
**08
98%
Accurate 4064
<<locked>>
86%
54665
90%
**00
100%
Accurate 4350
<<locked>>
94%
54491
89%
**85
100%
Alliant Reloder- TS 15.5
<<locked>>
88%
54679
90%
**33
100%
Alliant Reloder-15
<<locked>>
85%
54404
89%
**46
100%
Alliant Reloder-16 👍
<<locked>>
96%
54331
89%
**21
100%
Alliant Reloder-17
<<locked>>
91%
54418
89%
**35
100%
Alliant Reloder-19
<<locked>>
97%
49153
81%
**30
97%
Alliant Reloder-22
<<locked>>
97%
42931
70%
**70
96%
Alliant Reloder-23
<<locked>>
97%
40654
67%
**31
100%
Alliant Reloder-25
<<locked>>
97%
36100
59%
**49
97%
Alliant Reloder-26
<<locked>>
97%
45353
74%
**82
100%
Hodgdon CFE223
<<locked>>
86%
54447
89%
**85
100%
Hodgdon H380
<<locked>>
87%
54810
90%
**49
100%
Hodgdon H414 👍
<<locked>>
90%
54505
89%
**02
99%
Hodgdon H4350
<<locked>>
97%
54230
89%
**39
99%
[Hodgdon H4831]*
<<locked>>
97%
41510
68%
**65
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
46615
77%
**57
94%
Hodgdon Hybrid 100V
<<locked>>
97%
53258
87%
**36
100%
Hodgdon LVR
<<locked>>
92%
54607
90%
**85
100%
Hodgdon Superperformance
<<locked>>
93%
54694
90%
**41
99%
Hodgdon VARGET
<<locked>>
88%
54679
90%
**20
100%
IMR 3031
<<locked>>
85%
54708
90%
**00
100%
IMR 4064
<<locked>>
88%
54476
89%
**07
100%
IMR 4166 Enduron
<<locked>>
89%
54273
89%
**93
99%
IMR 4350
<<locked>>
95%
54549
90%
**49
99%
IMR 4451 Enduron
<<locked>>
90%
54607
90%
**26
99%
IMR 4831
<<locked>>
97%
49937
82%
**13
100%
IMR 4895
<<locked>>
84%
54273
89%
**49
100%
[IMR 4955 Enduron]*
<<locked>>
97%
46746
77%
**25
94%
[IMR 7828 SSC]*
<<locked>>
97%
45658
75%
**97
94%
Lovex S062
<<locked>>
86%
54099
89%
**93
100%
Lovex S065
<<locked>>
92%
53925
89%
**16
100%
Lovex S070
<<locked>>
94%
54389
89%
**46
99%
Lovex S071
<<locked>>
97%
35955
59%
**74
96%
Norma 201
<<locked>>
83%
54476
89%
**90
100%
Norma 203B
<<locked>>
86%
54360
89%
**46
100%
Norma 204
<<locked>>
95%
54215
89%
**79
98%
Norma MRP
<<locked>>
97%
45078
74%
**39
98%
Norma URP
<<locked>>
95%
54433
89%
**89
100%
Ramshot Big Game
<<locked>>
85%
54462
89%
**62
100%
Ramshot Hunter 👍
<<locked>>
95%
54360
89%
**05
100%
Ramshot Magnum
<<locked>>
97%
41423
68%
**18
96%
ReloadSwiss RS 50
<<locked>>
87%
54563
90%
**33
99%
ReloadSwiss RS 52
<<locked>>
86%
54824
90%
**66
100%
ReloadSwiss RS 60
<<locked>>
92%
54128
89%
**54
100%
ReloadSwiss RS 62 👍
<<locked>>
94%
54679
90%
**18
100%
ReloadSwiss RS 70 👍
<<locked>>
95%
54723
90%
**57
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
34548
57%
**33
93%
Rottweil R 902
<<locked>>
85%
54128
89%
**77
100%
Rottweil R 903
<<locked>>
89%
53940
89%
**26
100%
Rottweil R 904
<<locked>>
97%
51488
85%
**10
96%
Rottweil R 905
<<locked>>
97%
47921
79%
**10
97%
Rottweil R 907
<<locked>>
91%
54679
90%
**26
99%
SNPE Vectan SP 11
<<locked>>
88%
54215
89%
**62
100%
SNPE Vectan SP 9
<<locked>>
83%
54592
90%
**26
100%
SNPE Vectan Tubal 5000
<<locked>>
88%
54723
90%
**15
100%
SNPE Vectan Tubal 7000
<<locked>>
92%
54288
89%
**80
99%
Shooters World Long Rifle
<<locked>>
92%
53925
89%
**16
100%
Shooters World Precision
<<locked>>
86%
54099
89%
**93
100%
Somchem S355
<<locked>>
89%
54346
89%
**23
100%
Somchem S361
<<locked>>
97%
53127
87%
**07
96%
Somchem S365
<<locked>>
97%
53084
87%
**92
100%
Somchem S385
<<locked>>
97%
48573
80%
**90
98%
Vihtavuori N133
<<locked>>
84%
54186
89%
**92
100%
Vihtavuori N135
<<locked>>
90%
54505
89%
**44
100%
Vihtavuori N140
<<locked>>
85%
54708
90%
**57
100%
Vihtavuori N150
<<locked>>
94%
54346
89%
**90
100%
Vihtavuori N160
<<locked>>
92%
53896
88%
**46
100%
Vihtavuori N165
<<locked>>
97%
40886
67%
**49
95%
Vihtavuori N540
<<locked>>
85%
54752
90%
**87
100%
Vihtavuori N550
<<locked>>
92%
54070
89%
**82
100%
Vihtavuori N555
<<locked>>
97%
45208
74%
**00
100%
[Vihtavuori N560]*
<<locked>>
97%
43584
72%
**87
93%
Winchester 6.5 StaBALL
<<locked>>
94%
54491
89%
**33
100%
Winchester 760
<<locked>>
90%
54505
89%
**02
99%
Winchester StaBALL HD
<<locked>>
97%
32967
54%
**54
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
44338
73%
**65
100%
[ADI AR 2209]*
<<locked>>
82%
31502
52%
**65
90%
[ADI AR 2213]*
<<locked>>
90%
35998
59%
**90
90%
Accurate 2700
<<locked>>
81%
42308
69%
**93
96%
[Accurate 3100]*
<<locked>>
81%
25135
41%
**14
91%
Accurate 4064
<<locked>>
81%
46180
76%
**82
100%
Accurate 4350
<<locked>>
81%
34621
57%
**57
98%
Alliant Reloder- TS 15.5
<<locked>>
81%
44208
73%
**79
100%
Alliant Reloder-15
<<locked>>
81%
47500
78%
**48
100%
Alliant Reloder-16
<<locked>>
81%
34534
57%
**70
98%
Alliant Reloder-17
<<locked>>
81%
38580
63%
**85
100%
[Alliant Reloder-19]*
<<locked>>
82%
30719
50%
**56
90%
[Alliant Reloder-22]*
<<locked>>
86%
30647
50%
**98
90%
Alliant Reloder-23
<<locked>>
81%
25034
41%
**51
95%
[Alliant Reloder-25]*
<<locked>>
86%
25715
42%
**60
90%
[Alliant Reloder-26]*
<<locked>>
81%
26368
43%
**33
93%
Hodgdon CFE223
<<locked>>
81%
46166
76%
**61
100%
Hodgdon H380
<<locked>>
81%
44860
74%
**98
99%
Hodgdon H414
<<locked>>
81%
39900
66%
**62
96%
[Hodgdon H4350]*
<<locked>>
81%
33301
55%
**72
93%
[Hodgdon H4831]*
<<locked>>
93%
36637
60%
**64
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
36637
60%
**64
90%
Hodgdon Hybrid 100V
<<locked>>
81%
31720
52%
**75
98%
Hodgdon LVR
<<locked>>
81%
37623
62%
**03
98%
[Hodgdon Superperformance]*
<<locked>>
81%
35810
59%
**06
94%
Hodgdon VARGET
<<locked>>
81%
43816
72%
**52
100%
IMR 3031
<<locked>>
81%
48472
80%
**21
100%
IMR 4064
<<locked>>
81%
43497
71%
**39
100%
IMR 4166 Enduron
<<locked>>
81%
43018
71%
**20
97%
[IMR 4350]*
<<locked>>
81%
34969
57%
**08
94%
IMR 4451 Enduron
<<locked>>
81%
41031
67%
**06
97%
IMR 4831
<<locked>>
81%
30589
50%
**52
96%
IMR 4895
<<locked>>
81%
48631
80%
**67
100%
[IMR 4955 Enduron]*
<<locked>>
88%
35534
58%
**11
90%
[IMR 7828 SSC]*
<<locked>>
89%
35389
58%
**90
90%
Lovex S062
<<locked>>
81%
46412
76%
**88
100%
Lovex S065
<<locked>>
81%
38261
63%
**64
97%
Lovex S070
<<locked>>
81%
36535
60%
**38
96%
[Lovex S071]*
<<locked>>
84%
23728
39%
**78
90%
Norma 201
<<locked>>
81%
50850
83%
**44
100%
Norma 203B
<<locked>>
81%
46731
77%
**31
100%
[Norma 204]*
<<locked>>
81%
34287
56%
**24
92%
[Norma MRP]*
<<locked>>
82%
27992
46%
**49
90%
Norma URP
<<locked>>
81%
34693
57%
**57
98%
Ramshot Big Game
<<locked>>
81%
46818
77%
**51
100%
Ramshot Hunter
<<locked>>
81%
33765
55%
**44
95%
[Ramshot Magnum]*
<<locked>>
88%
30124
49%
**65
90%
ReloadSwiss RS 50
<<locked>>
81%
45208
74%
**88
98%
ReloadSwiss RS 52
<<locked>>
81%
46180
76%
**41
100%
ReloadSwiss RS 60
<<locked>>
81%
37521
62%
**75
100%
ReloadSwiss RS 62
<<locked>>
81%
34287
56%
**70
97%
ReloadSwiss RS 70
<<locked>>
81%
33823
56%
**77
96%
[ReloadSwiss RS 76]*
<<locked>>
93%
30530
50%
**21
90%
Rottweil R 902
<<locked>>
81%
48443
80%
**98
100%
Rottweil R 903
<<locked>>
81%
41785
69%
**43
100%
[Rottweil R 904]*
<<locked>>
83%
33678
55%
**78
90%
[Rottweil R 905]*
<<locked>>
82%
30182
50%
**49
90%
Rottweil R 907
<<locked>>
81%
39610
65%
**80
96%
SNPE Vectan SP 11
<<locked>>
81%
42859
70%
**88
100%
SNPE Vectan SP 9
<<locked>>
81%
50241
82%
**67
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
43540
71%
**64
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
37420
61%
**08
96%
Shooters World Long Rifle
<<locked>>
81%
38261
63%
**64
97%
Shooters World Precision
<<locked>>
81%
46412
76%
**88
100%
Somchem S355
<<locked>>
81%
42206
69%
**46
100%
[Somchem S361]*
<<locked>>
85%
35723
59%
**08
90%
Somchem S365
<<locked>>
81%
31140
51%
**18
99%
[Somchem S385]*
<<locked>>
81%
29080
48%
**10
91%
Vihtavuori N133
<<locked>>
81%
49023
80%
**26
100%
Vihtavuori N135
<<locked>>
81%
41408
68%
**64
100%
Vihtavuori N140
<<locked>>
81%
48095
79%
**72
100%
Vihtavuori N150
<<locked>>
81%
36361
60%
**15
100%
Vihtavuori N160
<<locked>>
81%
37768
62%
**87
98%
[Vihtavuori N165]*
<<locked>>
86%
29196
48%
**96
90%
Vihtavuori N540
<<locked>>
81%
47674
78%
**98
100%
Vihtavuori N550
<<locked>>
81%
38087
63%
**20
98%
Vihtavuori N555
<<locked>>
81%
27035
44%
**19
95%
[Vihtavuori N560]*
<<locked>>
91%
35897
59%
**26
90%
Winchester 6.5 StaBALL
<<locked>>
81%
35476
58%
**31
99%
Winchester 760
<<locked>>
81%
39900
66%
**62
96%
[Winchester StaBALL HD]*
<<locked>>
81%
21973
36%
**01
92%

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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