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Load data for .338 Rem. Ultra Mag + .338 | 250gr | Nosler AccuBond

Recommended Powder(s):

.338 Rem. Ultra Mag + .338 | 250gr | Nosler AccuBond

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 250gr | Nosler AccuBond
Manufacturer SKU:
57287
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.567" | 39.8mm
Caliber:
.338 Rem. Ultra Mag load data
Case Length (l3):
2.760" | 70.1mm
Cartridge Length (C.O.L.):
3.546" | 90.1mm
Seated Depth:
0.781" | 19.8mm
Shank Seated Depth:
0.643" | 16.3mm
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_B4145_C459
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 140 loads in caliber .338 Rem. Ultra Mag with .338 | 250gr | Nosler AccuBond bullet and 70 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 28.7 fps

  • 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.

    .

    Loading_icon.gif

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>>
93%
57043
89%
**64
100%
ADI AR 2213
<<locked>>
97%
57348
90%
**03
99%
ADI AR 2217
<<locked>>
97%
42308
66%
**54
96%
ADI AR 2225
<<locked>>
97%
37579
59%
**21
98%
Accurate 2700
<<locked>>
84%
56869
89%
**46
100%
Accurate 3100
<<locked>>
97%
57421
90%
**15
100%
Accurate 4350
<<locked>>
88%
57116
90%
**28
100%
Accurate MAGPRO
<<locked>>
97%
56434
88%
**13
98%
Alliant Reloder-16
<<locked>>
89%
56826
89%
**61
100%
Alliant Reloder-17
<<locked>>
85%
57217
90%
**67
100%
Alliant Reloder-19 👍
<<locked>>
94%
56913
89%
**64
100%
Alliant Reloder-22 👍
<<locked>>
97%
57043
89%
**03
100%
Alliant Reloder-23
<<locked>>
97%
54911
86%
**28
100%
Alliant Reloder-25
<<locked>>
97%
47311
74%
**82
100%
Alliant Reloder-26
<<locked>>
94%
56695
89%
**40
100%
Hodgdon H1000
<<locked>>
97%
42308
66%
**54
96%
Hodgdon H414
<<locked>>
84%
56739
89%
**51
100%
Hodgdon H4350
<<locked>>
91%
57014
89%
**05
100%
Hodgdon H4831
<<locked>>
97%
52982
83%
**89
98%
Hodgdon H4831 SC
<<locked>>
95%
57290
90%
**48
99%
Hodgdon Hybrid 100V
<<locked>>
91%
57058
89%
**85
100%
Hodgdon LVR
<<locked>>
86%
56971
89%
**28
100%
Hodgdon Retumbo
<<locked>>
97%
37579
59%
**21
98%
Hodgdon Superperformance
<<locked>>
87%
57072
89%
**77
100%
Hodgdon VARGET
<<locked>>
83%
57101
89%
**69
100%
IMR 4064
<<locked>>
83%
56666
89%
**56
100%
IMR 4166 Enduron
<<locked>>
84%
56826
89%
**66
100%
IMR 4350
<<locked>>
89%
57058
89%
**05
100%
IMR 4451 Enduron
<<locked>>
85%
57043
89%
**92
100%
IMR 4831
<<locked>>
93%
57130
90%
**12
100%
IMR 4955 Enduron
<<locked>>
96%
57305
90%
**21
99%
IMR 7828 SSC
<<locked>>
96%
57406
90%
**20
99%
[IMR 8133 Enduron]*
<<locked>>
97%
33620
53%
**29
93%
Lovex S065
<<locked>>
87%
56753
89%
**75
100%
Lovex S070
<<locked>>
88%
57072
89%
**08
100%
Lovex S071
<<locked>>
97%
47935
75%
**90
100%
Norma 204
<<locked>>
89%
57392
90%
**51
100%
Norma 217
<<locked>>
97%
33359
52%
**52
96%
Norma MRP 👍
<<locked>>
95%
57217
90%
**26
100%
Norma URP
<<locked>>
89%
56927
89%
**31
100%
Ramshot Hunter
<<locked>>
89%
56695
89%
**51
100%
Ramshot Magnum
<<locked>>
97%
56420
88%
**77
100%
ReloadSwiss RS 60
<<locked>>
86%
57174
90%
**80
100%
ReloadSwiss RS 62
<<locked>>
88%
57421
90%
**54
100%
ReloadSwiss RS 70
<<locked>>
89%
56739
89%
**90
100%
ReloadSwiss RS 76
<<locked>>
97%
45963
72%
**15
100%
ReloadSwiss RS 80
<<locked>>
97%
41510
65%
**13
95%
Rottweil R 903
<<locked>>
83%
56898
89%
**69
100%
Rottweil R 904
<<locked>>
93%
57305
90%
**25
99%
Rottweil R 905 👍
<<locked>>
94%
57305
90%
**61
100%
Rottweil R 907
<<locked>>
86%
56942
89%
**85
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
57406
90%
**57
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
57014
89%
**49
100%
Shooters World Long Rifle
<<locked>>
87%
56753
89%
**75
100%
Somchem S355
<<locked>>
84%
56898
89%
**72
100%
Somchem S361
<<locked>>
92%
56840
89%
**89
98%
Somchem S365
<<locked>>
90%
56797
89%
**25
100%
Somchem S385
<<locked>>
94%
57435
90%
**35
100%
Vihtavuori N135
<<locked>>
85%
57290
90%
**87
100%
Vihtavuori N150
<<locked>>
89%
56913
89%
**33
100%
Vihtavuori N160
<<locked>>
86%
57421
90%
**95
100%
Vihtavuori N165
<<locked>>
97%
53432
84%
**69
100%
Vihtavuori N550
<<locked>>
86%
56985
89%
**28
100%
Vihtavuori N555
<<locked>>
95%
57276
90%
**57
100%
Vihtavuori N560
<<locked>>
97%
57072
89%
**23
99%
Vihtavuori N565
<<locked>>
97%
49371
77%
**92
98%
Vihtavuori N568
<<locked>>
97%
42946
67%
**20
95%
Winchester 6.5 StaBALL
<<locked>>
88%
57392
90%
**69
100%
Winchester 760
<<locked>>
84%
56739
89%
**51
100%
Winchester StaBALL HD
<<locked>>
97%
51068
80%
**94
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
37826
59%
**49
96%
[ADI AR 2213]*
<<locked>>
81%
33765
53%
**77
92%
[ADI AR 2217]*
<<locked>>
86%
29994
47%
**69
90%
[ADI AR 2225]*
<<locked>>
84%
25208
40%
**73
90%
Accurate 2700
<<locked>>
81%
51982
81%
**80
99%
Accurate 3100
<<locked>>
81%
33547
53%
**31
97%
Accurate 4350
<<locked>>
81%
45223
71%
**61
100%
[Accurate MAGPRO]*
<<locked>>
82%
33272
52%
**90
90%
Alliant Reloder-16
<<locked>>
81%
43540
68%
**70
100%
Alliant Reloder-17
<<locked>>
81%
50067
78%
**69
100%
Alliant Reloder-19
<<locked>>
81%
37768
59%
**46
96%
Alliant Reloder-22
<<locked>>
81%
33562
53%
**87
95%
Alliant Reloder-23
<<locked>>
81%
32300
51%
**64
100%
Alliant Reloder-25
<<locked>>
81%
28181
44%
**75
96%
Alliant Reloder-26
<<locked>>
81%
35056
55%
**82
99%
[Hodgdon H1000]*
<<locked>>
86%
29994
47%
**69
90%
Hodgdon H414
<<locked>>
81%
51140
80%
**72
100%
Hodgdon H4350
<<locked>>
81%
41742
65%
**69
98%
[Hodgdon H4831]*
<<locked>>
81%
31952
50%
**92
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
35375
55%
**74
93%
Hodgdon Hybrid 100V
<<locked>>
81%
41089
64%
**62
100%
Hodgdon LVR
<<locked>>
81%
47688
75%
**97
100%
[Hodgdon Retumbo]*
<<locked>>
84%
25208
40%
**73
90%
Hodgdon Superperformance
<<locked>>
81%
46470
73%
**33
99%
Hodgdon VARGET
<<locked>>
81%
53301
84%
**20
100%
IMR 4064
<<locked>>
81%
52895
83%
**03
100%
IMR 4166 Enduron
<<locked>>
81%
51314
80%
**87
100%
IMR 4350
<<locked>>
81%
43700
68%
**02
99%
IMR 4451 Enduron
<<locked>>
81%
49821
78%
**90
100%
IMR 4831
<<locked>>
81%
39059
61%
**43
100%
[IMR 4955 Enduron]*
<<locked>>
81%
35781
56%
**51
93%
[IMR 7828 SSC]*
<<locked>>
81%
34577
54%
**10
93%
[IMR 8133 Enduron]*
<<locked>>
93%
29153
46%
**15
90%
Lovex S065
<<locked>>
81%
47326
74%
**44
100%
Lovex S070
<<locked>>
81%
45455
71%
**31
99%
Lovex S071
<<locked>>
81%
28906
45%
**23
96%
Norma 204
<<locked>>
81%
43627
68%
**38
98%
[Norma 217]*
<<locked>>
88%
25106
39%
**13
90%
Norma MRP
<<locked>>
81%
35070
55%
**49
97%
Norma URP
<<locked>>
81%
44353
70%
**48
100%
Ramshot Hunter
<<locked>>
81%
43453
68%
**51
99%
[Ramshot Magnum]*
<<locked>>
81%
30850
48%
**21
94%
ReloadSwiss RS 60
<<locked>>
81%
48225
76%
**69
100%
ReloadSwiss RS 62
<<locked>>
81%
45179
71%
**77
100%
ReloadSwiss RS 70
<<locked>>
81%
43526
68%
**97
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
26455
41%
**46
91%
[ReloadSwiss RS 80]*
<<locked>>
90%
31952
50%
**93
90%
Rottweil R 903
<<locked>>
81%
52446
82%
**16
100%
Rottweil R 904
<<locked>>
81%
39262
62%
**29
95%
Rottweil R 905
<<locked>>
81%
37057
58%
**33
96%
Rottweil R 907
<<locked>>
81%
48385
76%
**67
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
52808
83%
**05
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
46209
72%
**95
99%
Shooters World Long Rifle
<<locked>>
81%
47326
74%
**44
100%
Somchem S355
<<locked>>
81%
52460
82%
**13
100%
Somchem S361
<<locked>>
81%
40045
63%
**20
95%
Somchem S365
<<locked>>
81%
41321
65%
**11
100%
Somchem S385
<<locked>>
81%
37666
59%
**20
97%
Vihtavuori N135
<<locked>>
81%
50763
80%
**08
100%
Vihtavuori N150
<<locked>>
81%
45049
71%
**75
100%
Vihtavuori N160
<<locked>>
81%
48080
75%
**70
100%
[Vihtavuori N165]*
<<locked>>
81%
31488
49%
**75
94%
Vihtavuori N550
<<locked>>
81%
48457
76%
**13
100%
Vihtavuori N555
<<locked>>
81%
36187
57%
**33
100%
[Vihtavuori N560]*
<<locked>>
81%
33634
53%
**97
92%
[Vihtavuori N565]*
<<locked>>
82%
29414
46%
**88
90%
[Vihtavuori N568]*
<<locked>>
90%
33431
52%
**10
90%
Winchester 6.5 StaBALL
<<locked>>
81%
44991
71%
**08
100%
Winchester 760
<<locked>>
81%
51140
80%
**72
100%
Winchester StaBALL HD
<<locked>>
81%
27224
43%
**70
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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