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Load data for .338 Rem. Ultra Mag + .338 | 211gr | Apex Outdoors Afterburner

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70

.338 Rem. Ultra Mag + .338 | 211gr | Apex Outdoors Afterburner

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 211gr | Apex Outdoors Afterburner
Manufacturer SKU:
338-11.90-211-A-50
Bullet Weight:
211gr | 13.7g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
<<locked>>
Caliber:
.338 Rem. Ultra Mag load data
Case Length (l3):
2.760" | 70.1mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
110.0 Grains of Water | 7.14 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B12329_C459
Last updated:
2026-04-03
Recommended Twist Rate:
1:11 - 1:9

Load data for 184 loads in caliber .338 Rem. Ultra Mag with .338 | 211gr | Apex Outdoors Afterburner bullet and 92 powders such as Alliant Reloder-26, Hodgdon Superperformance, 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".

  • No data yet

  • 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>>
87%
57087
89%
**82
100%
ADI AR 2209
<<locked>>
97%
55767
87%
**44
98%
ADI AR 2213
<<locked>>
97%
49980
78%
**79
96%
[ADI AR 2225]*
<<locked>>
97%
32300
51%
**28
92%
Accurate 2700
<<locked>>
88%
57334
90%
**40
99%
Accurate 3100
<<locked>>
97%
49443
77%
**00
99%
Accurate 4064
<<locked>>
85%
57232
90%
**49
100%
Accurate 4350
<<locked>>
92%
56782
89%
**31
100%
[Accurate MAGPRO]*
<<locked>>
97%
48370
76%
**72
94%
Alliant Reloder- TS 15.5
<<locked>>
86%
57334
90%
**89
100%
Alliant Reloder-15
<<locked>>
84%
56855
89%
**08
100%
Alliant Reloder-16
<<locked>>
94%
57000
89%
**81
100%
Alliant Reloder-17
<<locked>>
89%
57363
90%
**90
100%
Alliant Reloder-19
<<locked>>
97%
55463
87%
**35
98%
Alliant Reloder-22
<<locked>>
97%
49110
77%
**79
97%
Alliant Reloder-23
<<locked>>
97%
46514
73%
**26
100%
Alliant Reloder-25
<<locked>>
97%
40350
63%
**41
98%
Alliant Reloder-26 👍
<<locked>>
97%
53316
84%
**07
100%
[Baschieri & Pellagri 109]*
<<locked>>
97%
50053
78%
**90
92%
Bofors RP15
<<locked>>
97%
44875
70%
**03
96%
Bofors RP3
<<locked>>
86%
57174
90%
**95
100%
[Bofors RP30]*
<<locked>>
97%
36695
57%
**49
92%
Bofors RP5
<<locked>>
97%
49110
77%
**79
97%
Bofors RP7
<<locked>>
90%
57014
89%
**89
99%
Hodgdon CFE223
<<locked>>
84%
56855
89%
**28
100%
Hodgdon H380
<<locked>>
85%
57116
90%
**02
100%
Hodgdon H414
<<locked>>
88%
57217
90%
**61
100%
Hodgdon H4350
<<locked>>
95%
57043
89%
**02
99%
[Hodgdon H4831]*
<<locked>>
97%
46441
73%
**57
94%
Hodgdon H4831 SC
<<locked>>
97%
52446
82%
**66
96%
Hodgdon Hybrid 100V
<<locked>>
96%
57159
90%
**95
100%
Hodgdon LVR
<<locked>>
90%
56913
89%
**35
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32300
51%
**28
92%
Hodgdon Superperformance 👍
<<locked>>
91%
56869
89%
**84
99%
Hodgdon VARGET
<<locked>>
87%
57087
89%
**82
100%
Hodgdon TrailBoss
<<locked>>
96%
34664
54%
**16
100%
IMR 3031
<<locked>>
83%
57276
90%
**62
100%
IMR 4064
<<locked>>
87%
57421
90%
**76
100%
IMR 4166 Enduron
<<locked>>
88%
56898
89%
**62
99%
IMR 4350
<<locked>>
93%
57232
90%
**08
99%
IMR 4451 Enduron
<<locked>>
89%
57276
90%
**92
99%
IMR 4831
<<locked>>
97%
56202
88%
**12
100%
IMR 4895
<<locked>>
83%
57116
89%
**12
100%
IMR 4955 Enduron
<<locked>>
97%
51459
81%
**17
96%
IMR 7828 SSC
<<locked>>
97%
51459
81%
**12
96%
Lovex S062
<<locked>>
85%
56927
89%
**59
100%
Lovex S065
<<locked>>
91%
56971
89%
**82
100%
Lovex S070
<<locked>>
92%
56739
89%
**99
100%
Lovex S071
<<locked>>
97%
40973
64%
**59
98%
Norma 203B
<<locked>>
84%
56826
89%
**95
100%
Norma 204
<<locked>>
93%
56753
89%
**31
98%
Norma MRP
<<locked>>
97%
52141
82%
**61
99%
Norma URP
<<locked>>
93%
56782
89%
**35
100%
Ramshot Big Game
<<locked>>
84%
57392
90%
**15
100%
Ramshot Grand
<<locked>>
97%
54955
86%
**77
98%
Ramshot Hunter 👍
<<locked>>
93%
56898
89%
**54
100%
Ramshot Magnum
<<locked>>
97%
47979
75%
**30
98%
ReloadSwiss RS 14
<<locked>>
96%
35172
55%
**52
100%
ReloadSwiss RS 50
<<locked>>
86%
57392
90%
**92
100%
ReloadSwiss RS 60
<<locked>>
87%
57087
89%
**81
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
56927
89%
**58
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
57130
90%
**07
100%
ReloadSwiss RS 76
<<locked>>
97%
39175
61%
**44
96%
Rottweil R 902
<<locked>>
84%
57072
89%
**43
100%
Rottweil R 903
<<locked>>
88%
57116
89%
**82
100%
Rottweil R 904
<<locked>>
96%
57029
89%
**05
98%
Rottweil R 905
<<locked>>
97%
54273
85%
**18
98%
Rottweil R 907
<<locked>>
90%
57014
89%
**89
99%
SNPE Vectan SP 11
<<locked>>
87%
57305
90%
**25
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
57363
90%
**64
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
57203
90%
**43
99%
Shooters World Long Rifle
<<locked>>
91%
56971
89%
**82
100%
Shooters World Precision
<<locked>>
85%
56927
89%
**59
100%
Somchem S355
<<locked>>
88%
57203
90%
**85
100%
Somchem S361
<<locked>>
96%
57290
90%
**76
97%
Somchem S365
<<locked>>
95%
57363
90%
**51
100%
Somchem S385
<<locked>>
97%
55056
86%
**95
99%
Vihtavuori N133
<<locked>>
84%
57363
90%
**54
100%
Vihtavuori N135
<<locked>>
89%
57421
90%
**03
100%
Vihtavuori N140
<<locked>>
84%
57334
90%
**17
100%
Vihtavuori N150
<<locked>>
93%
57000
89%
**43
100%
Vihtavuori N160
<<locked>>
90%
57058
89%
**02
100%
Vihtavuori N165
<<locked>>
97%
45716
72%
**35
97%
Vihtavuori N540
<<locked>>
84%
57058
89%
**43
100%
Vihtavuori N550
<<locked>>
90%
56797
89%
**38
100%
Vihtavuori N555
<<locked>>
97%
52040
82%
**95
100%
Vihtavuori N560
<<locked>>
97%
49023
77%
**95
95%
[Vihtavuori N565]*
<<locked>>
97%
41466
65%
**38
93%
Winchester 6.5 StaBALL
<<locked>>
92%
57334
90%
**72
100%
Winchester 760
<<locked>>
88%
57217
90%
**61
100%
Winchester StaBALL HD
<<locked>>
97%
40828
64%
**62
100%
Winchester Supreme 780
<<locked>>
97%
57029
89%
**15
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48051
75%
**41
100%
[ADI AR 2209]*
<<locked>>
81%
33214
52%
**02
91%
[ADI AR 2213]*
<<locked>>
86%
35346
55%
**70
90%
[ADI AR 2225]*
<<locked>>
94%
29762
47%
**56
90%
Accurate 2700
<<locked>>
81%
46093
72%
**62
97%
[Accurate 3100]*
<<locked>>
81%
28456
45%
**77
93%
Accurate 4064
<<locked>>
81%
50821
80%
**64
100%
Accurate 4350
<<locked>>
81%
38856
61%
**43
99%
[Accurate MAGPRO]*
<<locked>>
91%
39523
62%
**92
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
48631
76%
**67
100%
Alliant Reloder-15
<<locked>>
81%
51779
81%
**33
100%
Alliant Reloder-16
<<locked>>
81%
37782
59%
**49
99%
Alliant Reloder-17
<<locked>>
81%
43062
67%
**71
100%
[Alliant Reloder-19]*
<<locked>>
81%
32924
52%
**98
91%
[Alliant Reloder-22]*
<<locked>>
83%
30705
48%
**82
90%
Alliant Reloder-23
<<locked>>
81%
27717
43%
**10
97%
[Alliant Reloder-25]*
<<locked>>
82%
25382
40%
**28
90%
Alliant Reloder-26
<<locked>>
81%
29762
47%
**21
95%
[Baschieri & Pellagri 109]*
<<locked>>
93%
44367
70%
**85
90%
[Bofors RP15]*
<<locked>>
85%
31024
49%
**85
90%
Bofors RP3
<<locked>>
81%
49081
77%
**74
100%
[Bofors RP30]*
<<locked>>
94%
32924
52%
**54
90%
[Bofors RP5]*
<<locked>>
83%
30705
48%
**82
90%
Bofors RP7
<<locked>>
81%
43004
67%
**59
97%
Hodgdon CFE223
<<locked>>
81%
51068
80%
**53
100%
Hodgdon H380
<<locked>>
81%
49530
78%
**90
100%
Hodgdon H414
<<locked>>
81%
44585
70%
**51
98%
[Hodgdon H4350]*
<<locked>>
81%
36521
57%
**41
94%
[Hodgdon H4831]*
<<locked>>
89%
36129
57%
**54
90%
[Hodgdon H4831 SC]*
<<locked>>
86%
36129
57%
**54
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35143
55%
**38
99%
Hodgdon LVR
<<locked>>
81%
41742
65%
**85
99%
[Hodgdon Retumbo]*
<<locked>>
94%
29762
47%
**56
90%
Hodgdon Superperformance
<<locked>>
81%
40059
63%
**89
96%
Hodgdon VARGET
<<locked>>
81%
47500
74%
**31
100%
Hodgdon TrailBoss
<<locked>>
81%
27775
44%
**75
100%
IMR 3031
<<locked>>
81%
53214
83%
**07
100%
IMR 4064
<<locked>>
81%
47137
74%
**18
100%
IMR 4166 Enduron
<<locked>>
81%
46238
72%
**95
98%
IMR 4350
<<locked>>
81%
38624
61%
**80
95%
IMR 4451 Enduron
<<locked>>
81%
44512
70%
**89
97%
IMR 4831
<<locked>>
81%
33837
53%
**11
97%
IMR 4895
<<locked>>
81%
53185
83%
**56
100%
[IMR 4955 Enduron]*
<<locked>>
85%
35607
56%
**08
90%
[IMR 7828 SSC]*
<<locked>>
86%
35331
55%
**80
90%
Lovex S062
<<locked>>
81%
50749
80%
**74
100%
Lovex S065
<<locked>>
81%
41814
66%
**36
98%
Lovex S070
<<locked>>
81%
40045
63%
**13
97%
[Lovex S071]*
<<locked>>
81%
24540
38%
**65
90%
Norma 203B
<<locked>>
81%
51271
80%
**20
100%
[Norma 204]*
<<locked>>
81%
38130
60%
**03
94%
[Norma MRP]*
<<locked>>
81%
29849
47%
**79
91%
Norma URP
<<locked>>
81%
38624
61%
**30
98%
Ramshot Big Game
<<locked>>
81%
51837
81%
**40
100%
[Ramshot Grand]*
<<locked>>
84%
34563
54%
**70
90%
Ramshot Hunter
<<locked>>
81%
37521
59%
**20
97%
[Ramshot Magnum]*
<<locked>>
84%
29950
47%
**39
90%
ReloadSwiss RS 14
<<locked>>
81%
28282
44%
**14
100%
ReloadSwiss RS 50
<<locked>>
81%
49501
78%
**74
99%
ReloadSwiss RS 60
<<locked>>
81%
45730
72%
**20
100%
ReloadSwiss RS 62
<<locked>>
81%
38696
61%
**59
98%
ReloadSwiss RS 70
<<locked>>
81%
37594
59%
**56
98%
[ReloadSwiss RS 76]*
<<locked>>
89%
29994
47%
**85
90%
Rottweil R 902
<<locked>>
81%
52591
82%
**80
100%
Rottweil R 903
<<locked>>
81%
46166
72%
**28
100%
[Rottweil R 904]*
<<locked>>
81%
34505
54%
**92
91%
[Rottweil R 905]*
<<locked>>
81%
31952
50%
**79
91%
Rottweil R 907
<<locked>>
81%
43004
67%
**59
97%
SNPE Vectan SP 11
<<locked>>
81%
47384
74%
**77
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47427
74%
**36
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41075
64%
**80
97%
Shooters World Long Rifle
<<locked>>
81%
41814
66%
**36
98%
Shooters World Precision
<<locked>>
81%
50749
80%
**74
100%
Somchem S355
<<locked>>
81%
46253
72%
**21
100%
[Somchem S361]*
<<locked>>
82%
35882
56%
**92
90%
Somchem S365
<<locked>>
81%
35041
55%
**93
100%
[Somchem S385]*
<<locked>>
81%
32619
51%
**72
93%
Vihtavuori N133
<<locked>>
81%
52736
83%
**98
100%
Vihtavuori N135
<<locked>>
81%
45005
71%
**33
100%
Vihtavuori N140
<<locked>>
81%
52243
82%
**51
100%
Vihtavuori N150
<<locked>>
81%
39813
62%
**80
100%
Vihtavuori N160
<<locked>>
81%
41698
65%
**56
99%
[Vihtavuori N165]*
<<locked>>
83%
28950
45%
**70
90%
Vihtavuori N540
<<locked>>
81%
52098
82%
**74
100%
Vihtavuori N550
<<locked>>
81%
42467
67%
**02
99%
Vihtavuori N555
<<locked>>
81%
30501
48%
**82
97%
[Vihtavuori N560]*
<<locked>>
87%
35621
56%
**10
90%
[Vihtavuori N565]*
<<locked>>
92%
34621
54%
**87
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39334
62%
**00
100%
Winchester 760
<<locked>>
81%
44585
70%
**51
98%
Winchester StaBALL HD
<<locked>>
81%
24540
38%
**74
95%
[Winchester Supreme 780]*
<<locked>>
81%
32227
51%
**56
91%

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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