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Load data for .338 RCM + .338 | 250gr | Nosler AccuBond

Recommended Powder(s): Alliant Reloder-15, Baschieri & Pellagri 107, IMR 4895, Ramshot Big Game, ReloadSwiss RS 52

.338 RCM + .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 RCM load data
Case Length (l3):
2.000" | 50.8mm
Cartridge Length (C.O.L.):
2.797" | 71.1mm
Seated Depth:
0.770" | 19.5mm
Shank Seated Depth:
0.631" | 16.0mm
Case Capacity:
71.0 Grains of Water | 4.61 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B4145_C458
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 198 loads in caliber .338 RCM with .338 | 250gr | Nosler AccuBond bullet and 99 powders such as Alliant Reloder-15, Baschieri & Pellagri 107, IMR 4895, 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".

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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 2206H
<<locked>>
93%
55201
89%
**79
100%
ADI AR 2208
<<locked>>
97%
52895
85%
**33
99%
ADI AR 2219
<<locked>>
84%
55361
89%
**36
100%
Accurate 2015
<<locked>>
89%
55419
89%
**87
100%
Accurate 2200
<<locked>>
91%
55593
89%
**49
99%
Accurate 2230
<<locked>>
87%
55013
88%
**33
100%
Accurate 2460
<<locked>>
87%
55274
89%
**36
100%
Accurate 2495
<<locked>>
92%
55143
88%
**52
100%
Accurate 2520
<<locked>>
92%
55448
89%
**79
100%
Accurate 2700
<<locked>>
97%
52011
83%
**67
95%
Accurate 4064
<<locked>>
97%
52663
84%
**46
100%
Accurate 4350
<<locked>>
97%
38479
62%
**11
96%
Alliant AR-Comp
<<locked>>
92%
55796
89%
**39
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
51692
83%
**52
100%
Alliant Reloder-10x
<<locked>>
86%
55405
89%
**90
100%
Alliant Reloder-15 👍
<<locked>>
97%
55622
89%
**02
100%
Alliant Reloder-16
<<locked>>
97%
40147
64%
**28
97%
Alliant Reloder-17
<<locked>>
96%
45049
72%
**43
99%
[Alliant Reloder-23]*
<<locked>>
97%
28195
45%
**98
93%
Baschieri & Pellagri 106
<<locked>>
85%
56043
90%
**57
100%
Baschieri & Pellagri 107 👍
<<locked>>
93%
55405
89%
**98
99%
Hodgdon BL-C2
<<locked>>
92%
55999
90%
**18
100%
Hodgdon Benchmark
<<locked>>
90%
55448
89%
**10
100%
Hodgdon CFE223
<<locked>>
97%
55042
88%
**38
99%
Hodgdon H322
<<locked>>
89%
55361
89%
**36
100%
Hodgdon H335
<<locked>>
84%
55709
89%
**56
100%
Hodgdon H380
<<locked>>
97%
53766
86%
**75
99%
Hodgdon H414
<<locked>>
97%
47108
76%
**29
95%
[Hodgdon H4350]*
<<locked>>
97%
38943
62%
**33
92%
Hodgdon Hybrid 100V
<<locked>>
97%
36622
59%
**36
97%
Hodgdon LVR
<<locked>>
97%
43337
69%
**64
97%
[Hodgdon Superperformance]*
<<locked>>
97%
43091
69%
**67
93%
Hodgdon VARGET
<<locked>>
97%
52359
84%
**26
99%
IMR 3031
<<locked>>
96%
55332
89%
**79
100%
IMR 4064
<<locked>>
97%
51213
82%
**00
99%
IMR 4166 Enduron
<<locked>>
97%
51227
82%
**74
96%
IMR 4198
<<locked>>
86%
55419
89%
**47
100%
[IMR 4350]*
<<locked>>
96%
40712
65%
**65
92%
IMR 4451 Enduron
<<locked>>
97%
48921
78%
**74
95%
IMR 4831
<<locked>>
97%
33576
54%
**00
95%
IMR 4895 👍
<<locked>>
96%
55811
89%
**21
100%
IMR 8208 XBR
<<locked>>
92%
55985
90%
**56
100%
Lovex D073.4
<<locked>>
86%
55622
89%
**29
100%
Lovex D073.5
<<locked>>
87%
55927
90%
**46
100%
Lovex D073.6
<<locked>>
94%
55448
89%
**79
100%
Lovex S060
<<locked>>
93%
55230
89%
**16
100%
Lovex S062
<<locked>>
96%
53925
86%
**46
100%
Lovex S065
<<locked>>
97%
44643
72%
**21
96%
[Lovex S070]*
<<locked>>
97%
41959
67%
**95
94%
Norma 201
<<locked>>
94%
55376
89%
**49
100%
Norma 202
<<locked>>
94%
55695
89%
**56
100%
Norma 203B
<<locked>>
97%
54752
88%
**95
100%
Norma URP
<<locked>>
97%
39523
63%
**15
96%
Ramshot Big Game 👍
<<locked>>
97%
55288
89%
**21
100%
[Ramshot Hunter]*
<<locked>>
97%
38885
62%
**98
94%
Ramshot TAC
<<locked>>
91%
56101
90%
**69
98%
Ramshot Wild Boar
<<locked>>
92%
55347
89%
**88
100%
Ramshot X-Terminator
<<locked>>
88%
55405
89%
**39
100%
ReloadSwiss RS 40
<<locked>>
88%
55927
90%
**49
100%
ReloadSwiss RS 50
<<locked>>
96%
53708
86%
**46
97%
ReloadSwiss RS 52 👍
<<locked>>
97%
53388
86%
**08
100%
ReloadSwiss RS 60
<<locked>>
96%
43743
70%
**36
100%
ReloadSwiss RS 62
<<locked>>
97%
39015
63%
**34
96%
ReloadSwiss RS 70
<<locked>>
97%
40277
65%
**41
95%
Rottweil R 901
<<locked>>
91%
55187
88%
**20
100%
Rottweil R 902
<<locked>>
95%
55201
89%
**39
100%
Rottweil R 903
<<locked>>
97%
47877
77%
**03
100%
[Rottweil R 907]*
<<locked>>
97%
46978
75%
**41
94%
SNPE Vectan SP 10
<<locked>>
84%
55738
89%
**52
100%
SNPE Vectan SP 11
<<locked>>
97%
49414
79%
**56
99%
SNPE Vectan SP 7
<<locked>>
92%
55056
88%
**62
99%
SNPE Vectan SP 9
<<locked>>
94%
55883
90%
**85
100%
SNPE Vectan Tubal 3000
<<locked>>
92%
55434
89%
**74
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
52489
84%
**47
100%
SNPE Vectan Tubal 7000
<<locked>>
97%
44425
71%
**82
95%
Shooters World Long Rifle
<<locked>>
97%
44643
72%
**21
96%
Shooters World Match Rifle
<<locked>>
94%
55448
89%
**79
100%
Shooters World Precision
<<locked>>
96%
53925
86%
**46
100%
Shooters World Tactical Rifle
<<locked>>
86%
56043
90%
**23
100%
Somchem S321
<<locked>>
89%
55463
89%
**72
100%
Somchem S335
<<locked>>
93%
55477
89%
**90
100%
Somchem S341
<<locked>>
93%
55782
89%
**69
100%
Somchem S355
<<locked>>
97%
49124
79%
**10
100%
Somchem S365
<<locked>>
96%
34824
56%
**65
98%
Vihtavuori N120
<<locked>>
84%
55550
89%
**92
100%
Vihtavuori N130
<<locked>>
89%
55564
89%
**51
100%
Vihtavuori N133
<<locked>>
95%
56101
90%
**74
100%
Vihtavuori N135
<<locked>>
97%
47398
76%
**34
100%
Vihtavuori N140
<<locked>>
96%
55216
89%
**26
100%
Vihtavuori N150
<<locked>>
97%
41452
66%
**75
99%
Vihtavuori N160
<<locked>>
97%
43801
70%
**44
97%
Vihtavuori N530
<<locked>>
90%
55651
89%
**59
100%
Vihtavuori N540
<<locked>>
96%
54969
88%
**56
100%
Vihtavuori N550
<<locked>>
97%
43830
70%
**87
97%
[Vihtavuori N555]*
<<locked>>
97%
29341
47%
**64
93%
Winchester 6.5 StaBALL
<<locked>>
97%
42540
68%
**08
99%
Winchester 748
<<locked>>
89%
55593
89%
**98
100%
Winchester 760
<<locked>>
97%
47108
76%
**29
95%
Winchester StaBALL Match
<<locked>>
87%
55535
89%
**95
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
38232
61%
**26
97%
ADI AR 2208
<<locked>>
81%
32518
52%
**01
95%
ADI AR 2219
<<locked>>
81%
50024
80%
**74
100%
Accurate 2015
<<locked>>
81%
43555
70%
**39
100%
Accurate 2200
<<locked>>
81%
40364
65%
**26
96%
Accurate 2230
<<locked>>
81%
44976
72%
**01
99%
Accurate 2460
<<locked>>
81%
45339
73%
**11
100%
Accurate 2495
<<locked>>
81%
37898
61%
**26
100%
Accurate 2520
<<locked>>
81%
38783
62%
**52
100%
[Accurate 2700]*
<<locked>>
86%
36303
58%
**21
90%
Accurate 4064
<<locked>>
81%
31894
51%
**34
99%
[Accurate 4350]*
<<locked>>
84%
25208
40%
**26
90%
Alliant AR-Comp
<<locked>>
81%
38841
62%
**36
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
31560
51%
**21
96%
Alliant Reloder-10x
<<locked>>
81%
47369
76%
**95
100%
Alliant Reloder-15
<<locked>>
81%
34011
55%
**67
96%
[Alliant Reloder-16]*
<<locked>>
84%
27499
44%
**42
90%
[Alliant Reloder-17]*
<<locked>>
81%
27456
44%
**72
93%
[Alliant Reloder-23]*
<<locked>>
92%
24831
40%
**03
90%
Baschieri & Pellagri 106
<<locked>>
81%
49211
79%
**85
100%
Baschieri & Pellagri 107
<<locked>>
81%
37086
59%
**26
96%
Hodgdon BL-C2
<<locked>>
81%
38653
62%
**69
99%
Hodgdon Benchmark
<<locked>>
81%
42641
68%
**33
99%
[Hodgdon CFE223]*
<<locked>>
81%
32401
52%
**60
94%
Hodgdon H322
<<locked>>
81%
42424
68%
**72
100%
Hodgdon H335
<<locked>>
81%
49501
79%
**80
100%
[Hodgdon H380]*
<<locked>>
81%
32169
52%
**24
93%
[Hodgdon H414]*
<<locked>>
86%
33330
53%
**80
90%
[Hodgdon H4350]*
<<locked>>
94%
35491
57%
**67
90%
[Hodgdon Hybrid 100V]*
<<locked>>
82%
23076
37%
**11
90%
[Hodgdon LVR]*
<<locked>>
82%
27789
45%
**46
90%
[Hodgdon Superperformance]*
<<locked>>
92%
36956
59%
**56
90%
Hodgdon VARGET
<<locked>>
81%
32242
52%
**95
95%
IMR 3031
<<locked>>
81%
34200
55%
**83
100%
IMR 4064
<<locked>>
81%
31807
51%
**78
95%
[IMR 4166 Enduron]*
<<locked>>
82%
33185
53%
**69
90%
IMR 4198
<<locked>>
81%
48182
77%
**62
100%
[IMR 4350]*
<<locked>>
91%
34925
56%
**57
90%
[IMR 4451 Enduron]*
<<locked>>
84%
33489
54%
**08
90%
[IMR 4831]*
<<locked>>
88%
25469
41%
**06
90%
IMR 4895
<<locked>>
81%
34824
56%
**93
97%
IMR 8208 XBR
<<locked>>
81%
40263
65%
**39
99%
Lovex D073.4
<<locked>>
81%
47181
76%
**28
100%
Lovex D073.5
<<locked>>
81%
44962
72%
**05
100%
Lovex D073.6
<<locked>>
81%
36405
58%
**13
99%
Lovex S060
<<locked>>
81%
39204
63%
**80
98%
Lovex S062
<<locked>>
81%
33823
54%
**34
98%
[Lovex S065]*
<<locked>>
82%
28790
46%
**23
90%
[Lovex S070]*
<<locked>>
88%
32010
51%
**11
90%
Norma 201
<<locked>>
81%
37420
60%
**87
98%
Norma 202
<<locked>>
81%
37565
60%
**06
100%
Norma 203B
<<locked>>
81%
33547
54%
**64
96%
[Norma URP]*
<<locked>>
83%
26295
42%
**23
90%
Ramshot Big Game
<<locked>>
81%
32822
53%
**60
95%
[Ramshot Hunter]*
<<locked>>
90%
31749
51%
**51
90%
Ramshot TAC
<<locked>>
81%
40176
64%
**36
95%
Ramshot Wild Boar
<<locked>>
81%
39117
63%
**52
98%
Ramshot X-Terminator
<<locked>>
81%
43584
70%
**75
98%
ReloadSwiss RS 40
<<locked>>
81%
45353
73%
**08
100%
[ReloadSwiss RS 50]*
<<locked>>
81%
32561
52%
**01
91%
ReloadSwiss RS 52
<<locked>>
81%
31647
51%
**60
97%
[ReloadSwiss RS 60]*
<<locked>>
81%
26832
43%
**59
93%
[ReloadSwiss RS 62]*
<<locked>>
86%
27093
43%
**72
90%
[ReloadSwiss RS 70]*
<<locked>>
89%
30937
50%
**37
90%
Rottweil R 901
<<locked>>
81%
41350
66%
**33
100%
Rottweil R 902
<<locked>>
81%
35955
58%
**54
98%
Rottweil R 903
<<locked>>
81%
28921
46%
**69
95%
[Rottweil R 907]*
<<locked>>
87%
35099
56%
**37
90%
SNPE Vectan SP 10
<<locked>>
81%
50633
81%
**93
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
30168
48%
**08
94%
SNPE Vectan SP 7
<<locked>>
81%
38130
61%
**06
95%
SNPE Vectan SP 9
<<locked>>
81%
36695
59%
**00
97%
SNPE Vectan Tubal 3000
<<locked>>
81%
39305
63%
**64
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
32300
52%
**55
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
87%
31981
51%
**72
90%
[Shooters World Long Rifle]*
<<locked>>
82%
28790
46%
**23
90%
Shooters World Match Rifle
<<locked>>
81%
36405
58%
**13
99%
Shooters World Precision
<<locked>>
81%
33823
54%
**34
98%
Shooters World Tactical Rifle
<<locked>>
81%
48037
77%
**24
100%
Somchem S321
<<locked>>
81%
43294
69%
**08
99%
Somchem S335
<<locked>>
81%
38537
62%
**60
100%
Somchem S341
<<locked>>
81%
37826
61%
**13
97%
Somchem S355
<<locked>>
81%
29965
48%
**78
95%
[Somchem S365]*
<<locked>>
81%
21727
35%
**14
91%
Vihtavuori N120
<<locked>>
81%
51387
82%
**46
100%
Vihtavuori N130
<<locked>>
81%
43903
70%
**10
100%
Vihtavuori N133
<<locked>>
81%
36927
59%
**24
100%
Vihtavuori N135
<<locked>>
81%
29370
47%
**46
100%
Vihtavuori N140
<<locked>>
81%
35027
56%
**44
100%
Vihtavuori N150
<<locked>>
81%
25541
41%
**64
95%
[Vihtavuori N160]*
<<locked>>
81%
26498
42%
**96
90%
Vihtavuori N530
<<locked>>
81%
42119
68%
**75
99%
Vihtavuori N540
<<locked>>
81%
34606
55%
**60
99%
[Vihtavuori N550]*
<<locked>>
81%
26585
43%
**32
90%
[Vihtavuori N555]*
<<locked>>
91%
24743
40%
**32
90%
[Winchester 6.5 StaBALL]*
<<locked>>
81%
25962
42%
**60
92%
Winchester 748
<<locked>>
81%
42061
67%
**18
100%
[Winchester 760]*
<<locked>>
86%
33330
53%
**80
90%
Winchester StaBALL Match
<<locked>>
81%
44802
72%
**54
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.

<<locked>>... you need to buy an access license to unlock the data

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