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Load data for .338 Win Mag. + .338 | 185gr | Barnes TSX BT

Recommended Powder(s): Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52

.338 Win Mag. + .338 | 185gr | Barnes TSX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 185gr | Barnes TSX BT
Manufacturer SKU:
30408
Bullet Weight:
185gr | 12.0g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.227" | 31.2mm
Caliber:
.338 Win Mag. load data
Case Length (l3):
2.500" | 63.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.437" | 11.1mm
Shank Seated Depth:
0.312" | 7.9mm
Case Capacity:
86.0 Grains of Water | 5.58 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B662_C465
Last updated:
2025-02-02
Recommended Twist Rate:
1:15 - 1:13

Load data for 206 loads in caliber .338 Win Mag. with .338 | 185gr | Barnes TSX BT bullet and 103 powders such as Alliant Reloder-15, IMR 4895, Norma 203B, Ramshot Big Game, ReloadSwiss RS 52. 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. 29.9 fps

  • .

    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 2206H
<<locked>>
93%
61873
99%
**22
100%
ADI AR 2208
<<locked>>
97%
58131
93%
**46
99%
ADI AR 2219
<<locked>>
84%
61815
99%
**72
100%
Accurate 2015
<<locked>>
89%
61409
98%
**97
100%
Accurate 2200
<<locked>>
91%
61656
99%
**76
99%
Accurate 2230
<<locked>>
87%
61830
99%
**59
100%
Accurate 2460
<<locked>>
87%
62091
100%
**66
100%
Accurate 2495
<<locked>>
92%
61685
99%
**79
100%
Accurate 2520
<<locked>>
91%
62062
100%
**99
100%
Accurate 2700
<<locked>>
97%
57188
92%
**58
95%
Accurate 4064
<<locked>>
97%
59205
95%
**63
100%
Accurate 4350
<<locked>>
97%
44701
72%
**05
97%
Alliant AR-Comp
<<locked>>
92%
61714
99%
**53
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
57508
92%
**69
100%
Alliant Reloder-10x
<<locked>>
87%
62076
100%
**17
100%
Alliant Reloder-15 👍
<<locked>>
97%
62294
100%
**45
100%
Alliant Reloder-16
<<locked>>
97%
44353
71%
**12
97%
Alliant Reloder-17
<<locked>>
97%
51184
82%
**69
99%
[Alliant Reloder-23]*
<<locked>>
97%
31415
50%
**23
93%
Baschieri & Pellagri 106
<<locked>>
86%
62366
100%
**71
100%
Baschieri & Pellagri 107
<<locked>>
93%
61989
99%
**31
99%
Hodgdon BL-C2
<<locked>>
91%
61888
99%
**31
100%
Hodgdon Benchmark
<<locked>>
91%
62076
100%
**40
100%
Hodgdon CFE223
<<locked>>
97%
61757
99%
**74
99%
Hodgdon H322
<<locked>>
90%
61598
99%
**63
100%
Hodgdon H335
<<locked>>
85%
62149
100%
**86
100%
Hodgdon H380
<<locked>>
97%
60176
96%
**99
99%
Hodgdon H414
<<locked>>
97%
52823
85%
**49
96%
Hodgdon H4198
<<locked>>
84%
61656
99%
**81
100%
[Hodgdon H4350]*
<<locked>>
97%
43076
69%
**94
92%
Hodgdon Hybrid 100V
<<locked>>
97%
40988
66%
**00
98%
Hodgdon LVR
<<locked>>
97%
48878
78%
**64
97%
[Hodgdon Superperformance]*
<<locked>>
97%
48892
78%
**81
94%
Hodgdon VARGET
<<locked>>
97%
57740
93%
**43
99%
Hodgdon TrailBoss
<<locked>>
97%
33576
54%
**42
100%
IMR 3031
<<locked>>
96%
61786
99%
**05
100%
IMR 4064
<<locked>>
97%
56289
90%
**17
99%
IMR 4166 Enduron
<<locked>>
97%
55869
90%
**77
96%
IMR 4198
<<locked>>
87%
62192
100%
**77
100%
[IMR 4350]*
<<locked>>
97%
45687
73%
**49
93%
IMR 4451 Enduron
<<locked>>
97%
54027
87%
**71
96%
IMR 4831
<<locked>>
97%
37797
61%
**51
95%
IMR 4895 👍
<<locked>>
96%
62250
100%
**58
100%
IMR 8208 XBR
<<locked>>
92%
62236
100%
**86
100%
Lovex D073.4
<<locked>>
86%
61438
99%
**46
100%
Lovex D073.5
<<locked>>
88%
62308
100%
**66
100%
Lovex D073.6
<<locked>>
93%
61612
99%
**99
100%
Lovex S060
<<locked>>
93%
61467
99%
**46
100%
Lovex S062
<<locked>>
97%
60829
98%
**82
100%
Lovex S065
<<locked>>
97%
49545
79%
**05
96%
[Lovex S070]*
<<locked>>
97%
46905
75%
**79
94%
Norma 201
<<locked>>
94%
61670
99%
**82
100%
Norma 202
<<locked>>
94%
62120
100%
**76
100%
Norma 203B 👍
<<locked>>
97%
61380
98%
**38
100%
Norma URP
<<locked>>
97%
44251
71%
**99
97%
Ramshot Big Game 👍
<<locked>>
97%
62105
100%
**51
100%
[Ramshot Hunter]*
<<locked>>
97%
43918
70%
**82
94%
Ramshot TAC
<<locked>>
91%
61757
99%
**89
99%
Ramshot Wild Boar
<<locked>>
92%
61873
99%
**22
100%
Ramshot X-Terminator
<<locked>>
89%
62004
99%
**72
100%
ReloadSwiss RS 14
<<locked>>
96%
33663
54%
**75
100%
ReloadSwiss RS 40
<<locked>>
88%
61830
99%
**72
100%
ReloadSwiss RS 50
<<locked>>
97%
60481
97%
**82
98%
ReloadSwiss RS 52 👍
<<locked>>
97%
61032
98%
**54
100%
ReloadSwiss RS 60
<<locked>>
97%
49937
80%
**63
100%
ReloadSwiss RS 62
<<locked>>
97%
44280
71%
**25
96%
ReloadSwiss RS 70
<<locked>>
97%
44933
72%
**38
96%
Rottweil R 901
<<locked>>
92%
61801
99%
**53
100%
Rottweil R 902
<<locked>>
96%
61859
99%
**66
100%
Rottweil R 903
<<locked>>
97%
53737
86%
**07
100%
Rottweil R 907
<<locked>>
97%
51692
83%
**25
95%
SNPE Vectan BA6 1/2
<<locked>>
84%
62265
100%
**05
100%
SNPE Vectan SP 10
<<locked>>
84%
61902
99%
**79
100%
SNPE Vectan SP 11
<<locked>>
97%
56043
90%
**86
100%
SNPE Vectan SP 7
<<locked>>
92%
61627
99%
**89
99%
SNPE Vectan SP 9
<<locked>>
94%
61801
99%
**12
100%
SNPE Vectan Tubal 3000
<<locked>>
93%
61699
99%
**90
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
57261
92%
**35
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
49385
79%
**56
95%
Shooters World Long Rifle
<<locked>>
97%
49545
79%
**05
96%
Shooters World Match Rifle
<<locked>>
93%
61612
99%
**99
100%
Shooters World Precision
<<locked>>
97%
60829
98%
**82
100%
Shooters World Tactical Rifle
<<locked>>
86%
62294
100%
**46
100%
Somchem S321
<<locked>>
89%
61815
99%
**95
100%
Somchem S335
<<locked>>
94%
61859
99%
**07
100%
Somchem S341
<<locked>>
92%
61656
99%
**86
100%
Somchem S355
<<locked>>
97%
54737
88%
**17
100%
Somchem S365
<<locked>>
97%
39929
64%
**53
99%
Vihtavuori N120
<<locked>>
85%
61902
99%
**99
100%
Vihtavuori N130
<<locked>>
90%
61627
99%
**61
100%
Vihtavuori N133
<<locked>>
96%
62163
100%
**84
100%
Vihtavuori N135
<<locked>>
97%
52562
84%
**28
100%
Vihtavuori N140
<<locked>>
96%
61960
99%
**53
100%
Vihtavuori N150
<<locked>>
97%
46543
75%
**49
100%
Vihtavuori N160
<<locked>>
97%
49327
79%
**41
98%
Vihtavuori N530
<<locked>>
90%
61902
99%
**99
100%
Vihtavuori N540
<<locked>>
96%
62018
99%
**82
100%
Vihtavuori N550
<<locked>>
97%
49661
80%
**94
98%
[Vihtavuori N555]*
<<locked>>
97%
33127
53%
**92
93%
Winchester 6.5 StaBALL
<<locked>>
97%
47979
77%
**89
99%
Winchester 748
<<locked>>
89%
62004
99%
**35
100%
Winchester 760
<<locked>>
97%
52823
85%
**49
96%
Winchester StaBALL Match
<<locked>>
87%
61424
98%
**18
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
42018
67%
**90
97%
ADI AR 2208
<<locked>>
81%
35752
57%
**26
95%
ADI AR 2219
<<locked>>
81%
55187
88%
**81
100%
Accurate 2015
<<locked>>
81%
47485
76%
**07
100%
Accurate 2200
<<locked>>
81%
44164
71%
**87
96%
Accurate 2230
<<locked>>
81%
49922
80%
**85
99%
Accurate 2460
<<locked>>
81%
50082
80%
**99
100%
Accurate 2495
<<locked>>
81%
42453
68%
**94
100%
Accurate 2520
<<locked>>
81%
43178
69%
**20
100%
[Accurate 2700]*
<<locked>>
85%
39204
63%
**43
90%
Accurate 4064
<<locked>>
81%
35868
58%
**69
99%
[Accurate 4350]*
<<locked>>
84%
28094
45%
**21
90%
Alliant AR-Comp
<<locked>>
81%
43598
70%
**03
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
34998
56%
**52
96%
Alliant Reloder-10x
<<locked>>
81%
51401
82%
**79
100%
Alliant Reloder-15
<<locked>>
81%
37666
60%
**12
96%
[Alliant Reloder-16]*
<<locked>>
84%
30095
48%
**51
90%
[Alliant Reloder-17]*
<<locked>>
81%
30211
48%
**84
93%
[Alliant Reloder-23]*
<<locked>>
92%
27122
43%
**82
90%
Baschieri & Pellagri 106
<<locked>>
81%
53447
86%
**53
100%
Baschieri & Pellagri 107
<<locked>>
81%
40973
66%
**84
96%
Hodgdon BL-C2
<<locked>>
81%
42946
69%
**36
99%
Hodgdon Benchmark
<<locked>>
81%
46137
74%
**97
99%
[Hodgdon CFE223]*
<<locked>>
81%
35868
58%
**05
94%
Hodgdon H322
<<locked>>
81%
46731
75%
**49
100%
Hodgdon H335
<<locked>>
81%
54302
87%
**77
100%
[Hodgdon H380]*
<<locked>>
81%
35534
57%
**49
93%
[Hodgdon H414]*
<<locked>>
86%
36071
58%
**08
90%
Hodgdon H4198
<<locked>>
81%
56043
90%
**08
100%
[Hodgdon H4350]*
<<locked>>
93%
38537
62%
**02
90%
[Hodgdon Hybrid 100V]*
<<locked>>
82%
25353
41%
**90
90%
[Hodgdon LVR]*
<<locked>>
83%
31183
50%
**74
90%
[Hodgdon Superperformance]*
<<locked>>
91%
39610
64%
**84
90%
[Hodgdon VARGET]*
<<locked>>
81%
35375
57%
**20
94%
Hodgdon TrailBoss
<<locked>>
87%
28848
46%
**44
100%
IMR 3031
<<locked>>
81%
37768
61%
**28
100%
IMR 4064
<<locked>>
81%
34969
56%
**07
95%
[IMR 4166 Enduron]*
<<locked>>
82%
36114
58%
**90
90%
IMR 4198
<<locked>>
81%
51605
83%
**40
100%
[IMR 4350]*
<<locked>>
91%
38392
62%
**92
90%
[IMR 4451 Enduron]*
<<locked>>
85%
36883
59%
**36
90%
[IMR 4831]*
<<locked>>
87%
28398
46%
**05
90%
IMR 4895
<<locked>>
81%
38609
62%
**41
97%
IMR 8208 XBR
<<locked>>
81%
44106
71%
**03
99%
Lovex D073.4
<<locked>>
81%
52011
83%
**18
100%
Lovex D073.5
<<locked>>
81%
49879
80%
**92
100%
Lovex D073.6
<<locked>>
81%
40567
65%
**64
99%
Lovex S060
<<locked>>
81%
42511
68%
**31
98%
Lovex S062
<<locked>>
81%
37275
60%
**75
98%
[Lovex S065]*
<<locked>>
82%
31865
51%
**25
90%
[Lovex S070]*
<<locked>>
88%
35447
57%
**30
90%
Norma 201
<<locked>>
81%
41205
66%
**41
98%
Norma 202
<<locked>>
81%
41263
66%
**54
100%
Norma 203B
<<locked>>
81%
37188
60%
**02
96%
[Norma URP]*
<<locked>>
84%
29240
47%
**28
90%
Ramshot Big Game
<<locked>>
81%
36405
58%
**05
95%
[Ramshot Hunter]*
<<locked>>
89%
34272
55%
**66
90%
Ramshot TAC
<<locked>>
81%
44106
71%
**94
95%
Ramshot Wild Boar
<<locked>>
81%
43250
69%
**20
98%
Ramshot X-Terminator
<<locked>>
81%
47688
76%
**53
98%
ReloadSwiss RS 14
<<locked>>
82%
27282
44%
**40
100%
ReloadSwiss RS 40
<<locked>>
81%
49603
80%
**95
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
35911
58%
**26
91%
ReloadSwiss RS 52
<<locked>>
81%
35520
57%
**08
98%
[ReloadSwiss RS 60]*
<<locked>>
81%
29457
47%
**67
93%
[ReloadSwiss RS 62]*
<<locked>>
85%
29776
48%
**74
90%
[ReloadSwiss RS 70]*
<<locked>>
88%
33692
54%
**56
90%
Rottweil R 901
<<locked>>
81%
44831
72%
**90
100%
Rottweil R 902
<<locked>>
81%
39015
63%
**89
98%
Rottweil R 903
<<locked>>
81%
32242
52%
**87
95%
[Rottweil R 907]*
<<locked>>
87%
38609
62%
**75
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
57334
92%
**49
100%
SNPE Vectan SP 10
<<locked>>
81%
55390
89%
**90
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
33388
54%
**33
94%
SNPE Vectan SP 7
<<locked>>
81%
42032
67%
**64
95%
SNPE Vectan SP 9
<<locked>>
81%
40495
65%
**51
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
42540
68%
**08
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
34983
56%
**64
99%
[SNPE Vectan Tubal 7000]*
<<locked>>
87%
35201
56%
**84
90%
[Shooters World Long Rifle]*
<<locked>>
82%
31865
51%
**25
90%
Shooters World Match Rifle
<<locked>>
81%
40567
65%
**64
99%
Shooters World Precision
<<locked>>
81%
37275
60%
**75
98%
Shooters World Tactical Rifle
<<locked>>
81%
52620
84%
**08
100%
Somchem S321
<<locked>>
81%
47703
76%
**82
99%
Somchem S335
<<locked>>
81%
42351
68%
**08
100%
Somchem S341
<<locked>>
81%
41843
67%
**67
97%
Somchem S355
<<locked>>
81%
33344
53%
**03
95%
[Somchem S365]*
<<locked>>
81%
24076
39%
**90
91%
Vihtavuori N120
<<locked>>
81%
55201
89%
**17
100%
Vihtavuori N130
<<locked>>
81%
47166
76%
**67
100%
Vihtavuori N133
<<locked>>
81%
39885
64%
**59
100%
Vihtavuori N135
<<locked>>
81%
32285
52%
**54
100%
Vihtavuori N140
<<locked>>
81%
38261
61%
**79
100%
Vihtavuori N150
<<locked>>
81%
28297
45%
**49
95%
[Vihtavuori N160]*
<<locked>>
81%
29631
48%
**08
90%
Vihtavuori N530
<<locked>>
81%
46572
75%
**56
99%
Vihtavuori N540
<<locked>>
81%
38189
61%
**95
99%
[Vihtavuori N550]*
<<locked>>
81%
29515
47%
**38
90%
[Vihtavuori N555]*
<<locked>>
91%
27456
44%
**31
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
28442
46%
**49
92%
Winchester 748
<<locked>>
81%
46760
75%
**02
100%
[Winchester 760]*
<<locked>>
86%
36071
58%
**08
90%
Winchester StaBALL Match
<<locked>>
81%
49821
80%
**41
99%

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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