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Load data for .338 Win Mag. + .338 | 285gr | Hornady A-MAX

Recommended Powder(s): Hodgdon H414, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N550, Winchester 760

.338 Win Mag. + .338 | 285gr | Hornady A-MAX

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 285gr | Hornady A-MAX
Manufacturer SKU:
3338
Bullet Weight:
285gr | 18.5g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.824" | 46.3mm
Caliber:
.338 Win Mag. load data
Case Length (l3):
2.500" | 63.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
1.034" | 26.3mm
Shank Seated Depth:
0.855" | 21.7mm
Case Capacity:
86.0 Grains of Water | 5.58 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B2757_C465
Last updated:
2025-01-01
Recommended Twist Rate:
1:11 - 1:9

Load data for 192 loads in caliber .338 Win Mag. with .338 | 285gr | Hornady A-MAX bullet and 96 powders such as Hodgdon H414, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N550, Winchester 760. 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 2206H
<<locked>>
85%
55898
90%
**03
100%
ADI AR 2208
<<locked>>
90%
55201
89%
**87
100%
ADI AR 2209
<<locked>>
97%
46601
75%
**54
96%
[ADI AR 2213]*
<<locked>>
97%
41278
66%
**82
93%
Accurate 2200
<<locked>>
84%
55695
89%
**80
100%
Accurate 2495
<<locked>>
84%
55695
89%
**44
100%
Accurate 2700
<<locked>>
92%
56086
90%
**67
99%
Accurate 3100
<<locked>>
97%
39175
63%
**33
98%
Accurate 4064
<<locked>>
89%
55579
89%
**70
100%
Accurate 4350
<<locked>>
97%
54882
88%
**56
100%
Alliant Reloder- TS 15.5
<<locked>>
90%
55158
88%
**03
100%
Alliant Reloder-15
<<locked>>
88%
55201
89%
**16
100%
Alliant Reloder-16
<<locked>>
97%
52431
84%
**59
100%
Alliant Reloder-17
<<locked>>
94%
55985
90%
**11
100%
Alliant Reloder-19
<<locked>>
97%
45759
73%
**47
97%
Alliant Reloder-22
<<locked>>
97%
39552
63%
**85
95%
Alliant Reloder-23
<<locked>>
97%
37376
60%
**56
100%
Alliant Reloder-25
<<locked>>
97%
33388
54%
**83
96%
Alliant Reloder-26
<<locked>>
97%
41321
66%
**90
99%
Baschieri & Pellagri 107
<<locked>>
85%
55970
90%
**29
100%
Hodgdon BL-C2
<<locked>>
83%
55434
89%
**16
100%
Hodgdon CFE223
<<locked>>
89%
56101
90%
**69
100%
Hodgdon H380
<<locked>>
89%
55376
89%
**16
100%
Hodgdon H414 👍
<<locked>>
93%
55854
90%
**79
99%
Hodgdon H4350
<<locked>>
97%
50357
81%
**54
98%
[Hodgdon H4831 SC]*
<<locked>>
97%
43395
70%
**78
93%
Hodgdon Hybrid 100V
<<locked>>
97%
49066
79%
**54
100%
Hodgdon LVR
<<locked>>
95%
55767
89%
**59
100%
Hodgdon Superperformance
<<locked>>
96%
55927
90%
**15
99%
Hodgdon VARGET
<<locked>>
91%
55695
89%
**97
100%
IMR 3031
<<locked>>
87%
55347
89%
**70
100%
IMR 4064
<<locked>>
91%
55419
89%
**80
100%
IMR 4166 Enduron
<<locked>>
91%
55361
89%
**70
99%
IMR 4350
<<locked>>
97%
53940
86%
**03
99%
IMR 4451 Enduron
<<locked>>
93%
56057
90%
**06
99%
IMR 4831
<<locked>>
97%
46630
75%
**41
100%
IMR 4895
<<locked>>
87%
55651
89%
**26
100%
[IMR 4955 Enduron]*
<<locked>>
97%
43772
70%
**56
94%
[IMR 7828 SSC]*
<<locked>>
97%
42438
68%
**18
94%
IMR 8208 XBR
<<locked>>
84%
55608
89%
**67
100%
Lovex D073.6
<<locked>>
85%
55564
89%
**77
100%
Lovex S060
<<locked>>
85%
55608
89%
**47
100%
Lovex S062
<<locked>>
89%
55448
89%
**77
100%
Lovex S065
<<locked>>
95%
55898
90%
**06
100%
Lovex S070
<<locked>>
97%
55390
89%
**23
99%
Lovex S071
<<locked>>
97%
32648
52%
**14
96%
Norma 201
<<locked>>
86%
55564
89%
**67
100%
Norma 202
<<locked>>
85%
55274
89%
**54
100%
Norma 203B
<<locked>>
88%
55347
89%
**20
100%
Norma 204
<<locked>>
97%
54273
87%
**46
98%
Norma MRP
<<locked>>
97%
41539
67%
**54
97%
Norma URP
<<locked>>
97%
53330
86%
**36
100%
Ramshot Big Game
<<locked>>
88%
55883
90%
**39
100%
Ramshot Hunter
<<locked>>
97%
52649
84%
**49
100%
Ramshot Magnum
<<locked>>
97%
38290
61%
**46
95%
Ramshot TAC
<<locked>>
83%
55419
89%
**90
100%
Ramshot Wild Boar
<<locked>>
84%
56028
90%
**10
100%
ReloadSwiss RS 50
<<locked>>
90%
55695
89%
**10
100%
ReloadSwiss RS 52
<<locked>>
89%
55724
89%
**36
100%
ReloadSwiss RS 60
<<locked>>
95%
55782
89%
**25
100%
ReloadSwiss RS 62 👍
<<locked>>
97%
54114
87%
**79
100%
ReloadSwiss RS 70 👍
<<locked>>
97%
53824
86%
**02
100%
Rottweil R 901
<<locked>>
83%
55999
90%
**38
100%
Rottweil R 902
<<locked>>
88%
55854
90%
**60
100%
Rottweil R 903
<<locked>>
92%
55869
90%
**13
100%
Rottweil R 904
<<locked>>
97%
47964
77%
**28
96%
Rottweil R 905
<<locked>>
97%
43903
70%
**24
96%
Rottweil R 907
<<locked>>
94%
56101
90%
**03
99%
SNPE Vectan SP 11
<<locked>>
91%
55825
90%
**46
100%
SNPE Vectan SP 7
<<locked>>
84%
55651
89%
**93
100%
SNPE Vectan SP 9
<<locked>>
86%
55724
89%
**03
100%
SNPE Vectan Tubal 3000
<<locked>>
85%
55564
89%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
91%
55956
90%
**95
100%
SNPE Vectan Tubal 7000
<<locked>>
95%
55724
89%
**64
99%
Shooters World Long Rifle
<<locked>>
95%
55898
90%
**06
100%
Shooters World Match Rifle
<<locked>>
85%
55564
89%
**77
100%
Shooters World Precision
<<locked>>
89%
55448
89%
**77
100%
Somchem S335
<<locked>>
85%
55477
89%
**95
100%
Somchem S341
<<locked>>
85%
56115
90%
**93
100%
Somchem S355
<<locked>>
92%
56072
90%
**13
100%
Somchem S361
<<locked>>
97%
49676
80%
**28
95%
Somchem S365
<<locked>>
97%
48443
78%
**06
100%
Somchem S385
<<locked>>
97%
44686
72%
**15
97%
Vihtavuori N133
<<locked>>
87%
56072
90%
**78
100%
Vihtavuori N135
<<locked>>
93%
55158
88%
**21
100%
Vihtavuori N140
<<locked>>
87%
55347
89%
**31
100%
Vihtavuori N150
<<locked>>
97%
54868
88%
**64
100%
Vihtavuori N160
<<locked>>
95%
55535
89%
**26
100%
Vihtavuori N165
<<locked>>
97%
37478
60%
**80
95%
Vihtavuori N540
<<locked>>
88%
55361
89%
**64
100%
Vihtavuori N550 👍
<<locked>>
95%
55956
90%
**72
100%
Vihtavuori N555
<<locked>>
97%
41191
66%
**15
100%
[Vihtavuori N560]*
<<locked>>
97%
39987
64%
**95
92%
Winchester 6.5 StaBALL
<<locked>>
97%
55811
89%
**13
100%
Winchester 760 👍
<<locked>>
93%
55854
90%
**79
99%
Winchester StaBALL HD
<<locked>>
97%
33576
54%
**78
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
49095
79%
**18
100%
ADI AR 2208
<<locked>>
81%
41698
67%
**03
100%
[ADI AR 2209]*
<<locked>>
84%
30763
49%
**52
90%
[ADI AR 2213]*
<<locked>>
92%
35447
57%
**70
90%
Accurate 2200
<<locked>>
81%
51227
82%
**21
100%
Accurate 2495
<<locked>>
81%
50952
82%
**95
100%
Accurate 2700
<<locked>>
81%
39726
64%
**37
96%
[Accurate 3100]*
<<locked>>
81%
23119
37%
**91
90%
Accurate 4064
<<locked>>
81%
43149
69%
**19
100%
Accurate 4350
<<locked>>
81%
31995
51%
**08
97%
Alliant Reloder- TS 15.5
<<locked>>
81%
41481
67%
**23
100%
Alliant Reloder-15
<<locked>>
81%
44556
71%
**72
100%
Alliant Reloder-16
<<locked>>
81%
32227
52%
**14
97%
Alliant Reloder-17
<<locked>>
81%
35969
58%
**16
100%
[Alliant Reloder-19]*
<<locked>>
83%
29530
47%
**32
90%
[Alliant Reloder-22]*
<<locked>>
87%
29457
47%
**75
90%
Alliant Reloder-23
<<locked>>
81%
23322
37%
**21
95%
[Alliant Reloder-25]*
<<locked>>
87%
24656
40%
**50
90%
[Alliant Reloder-26]*
<<locked>>
81%
24352
39%
**90
92%
Baschieri & Pellagri 107
<<locked>>
81%
48254
77%
**31
100%
Hodgdon BL-C2
<<locked>>
81%
51242
82%
**64
100%
Hodgdon CFE223
<<locked>>
81%
42989
69%
**92
100%
Hodgdon H380
<<locked>>
81%
42293
68%
**36
99%
Hodgdon H414
<<locked>>
81%
37275
60%
**00
96%
[Hodgdon H4350]*
<<locked>>
81%
31372
50%
**32
93%
[Hodgdon H4831 SC]*
<<locked>>
91%
35998
58%
**51
90%
Hodgdon Hybrid 100V
<<locked>>
81%
29660
48%
**36
98%
Hodgdon LVR
<<locked>>
81%
35128
56%
**51
97%
[Hodgdon Superperformance]*
<<locked>>
81%
33272
53%
**41
94%
Hodgdon VARGET
<<locked>>
81%
41423
66%
**96
99%
IMR 3031
<<locked>>
81%
45527
73%
**56
100%
IMR 4064
<<locked>>
81%
41060
66%
**83
100%
IMR 4166 Enduron
<<locked>>
81%
40611
65%
**57
97%
[IMR 4350]*
<<locked>>
81%
32924
53%
**65
94%
IMR 4451 Enduron
<<locked>>
81%
38464
62%
**44
96%
IMR 4831
<<locked>>
81%
28210
45%
**13
96%
IMR 4895
<<locked>>
81%
45600
73%
**98
100%
[IMR 4955 Enduron]*
<<locked>>
89%
34214
55%
**85
90%
[IMR 7828 SSC]*
<<locked>>
91%
34737
56%
**64
90%
IMR 8208 XBR
<<locked>>
81%
51242
82%
**11
100%
Lovex D073.6
<<locked>>
81%
48298
77%
**92
100%
Lovex S060
<<locked>>
81%
48849
78%
**59
100%
Lovex S062
<<locked>>
81%
43961
70%
**29
100%
Lovex S065
<<locked>>
81%
35868
58%
**08
97%
Lovex S070
<<locked>>
81%
34214
55%
**95
95%
[Lovex S071]*
<<locked>>
85%
22887
37%
**88
90%
Norma 201
<<locked>>
81%
47877
77%
**72
100%
Norma 202
<<locked>>
81%
48602
78%
**72
100%
Norma 203B
<<locked>>
81%
43918
70%
**65
100%
[Norma 204]*
<<locked>>
81%
32155
52%
**78
91%
[Norma MRP]*
<<locked>>
83%
27064
43%
**36
90%
Norma URP
<<locked>>
81%
32358
52%
**11
97%
Ramshot Big Game
<<locked>>
81%
43729
70%
**85
100%
Ramshot Hunter
<<locked>>
81%
31575
51%
**95
95%
[Ramshot Magnum]*
<<locked>>
90%
29733
48%
**59
90%
Ramshot TAC
<<locked>>
81%
50952
82%
**34
100%
Ramshot Wild Boar
<<locked>>
81%
50807
81%
**47
100%
ReloadSwiss RS 50
<<locked>>
81%
42293
68%
**16
98%
ReloadSwiss RS 52
<<locked>>
81%
43033
69%
**75
100%
ReloadSwiss RS 60
<<locked>>
81%
34824
56%
**10
100%
ReloadSwiss RS 62
<<locked>>
81%
31691
51%
**21
97%
ReloadSwiss RS 70
<<locked>>
81%
31647
51%
**21
96%
Rottweil R 901
<<locked>>
81%
52359
84%
**95
100%
Rottweil R 902
<<locked>>
81%
45716
73%
**36
100%
Rottweil R 903
<<locked>>
81%
38986
63%
**87
100%
[Rottweil R 904]*
<<locked>>
84%
32677
52%
**62
90%
[Rottweil R 905]*
<<locked>>
84%
29254
47%
**36
90%
Rottweil R 907
<<locked>>
81%
37086
59%
**21
95%
SNPE Vectan SP 11
<<locked>>
81%
40030
64%
**33
100%
SNPE Vectan SP 7
<<locked>>
81%
49429
79%
**18
100%
SNPE Vectan SP 9
<<locked>>
81%
47369
76%
**95
100%
SNPE Vectan Tubal 3000
<<locked>>
81%
49182
79%
**16
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
41002
66%
**14
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
35259
57%
**65
95%
Shooters World Long Rifle
<<locked>>
81%
35868
58%
**08
97%
Shooters World Match Rifle
<<locked>>
81%
48298
77%
**92
100%
Shooters World Precision
<<locked>>
81%
43961
70%
**29
100%
Somchem S335
<<locked>>
81%
48776
78%
**19
100%
Somchem S341
<<locked>>
81%
49066
79%
**08
100%
Somchem S355
<<locked>>
81%
39479
63%
**80
100%
[Somchem S361]*
<<locked>>
86%
35346
57%
**98
90%
Somchem S365
<<locked>>
81%
28805
46%
**69
99%
[Somchem S385]*
<<locked>>
81%
26861
43%
**70
90%
Vihtavuori N133
<<locked>>
81%
46485
75%
**70
100%
Vihtavuori N135
<<locked>>
81%
39015
63%
**21
100%
Vihtavuori N140
<<locked>>
81%
45281
73%
**16
100%
Vihtavuori N150
<<locked>>
81%
34069
55%
**69
100%
Vihtavuori N160
<<locked>>
81%
34983
56%
**24
98%
[Vihtavuori N165]*
<<locked>>
87%
28340
45%
**90
90%
Vihtavuori N540
<<locked>>
81%
44730
72%
**33
100%
Vihtavuori N550
<<locked>>
81%
35665
57%
**70
98%
Vihtavuori N555
<<locked>>
81%
24918
40%
**80
95%
[Vihtavuori N560]*
<<locked>>
92%
35056
56%
**00
90%
Winchester 6.5 StaBALL
<<locked>>
81%
33228
53%
**88
99%
Winchester 760
<<locked>>
81%
37275
60%
**00
96%
[Winchester StaBALL HD]*
<<locked>>
81%
20537
33%
**72
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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