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Load data for .33 Nosler + .338 | 250gr | Nosler Partition RN

Recommended Powder(s): Alliant Reloder-26, Hodgdon H4350, Hodgdon Superperformance, Norma 204, Ramshot Hunter

.33 Nosler + .338 | 250gr | Nosler Partition RN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 250gr | Nosler Partition RN
Manufacturer SKU:
16338
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.340" | 34.0mm
Caliber:
.33 Nosler load data
Case Length (l3):
2.460" | 62.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.510" | 13.0mm
Shank Seated Depth:
0.510" | 13.0mm
Case Capacity:
96.0 Grains of Water | 6.23 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
64977 psi | 4480 bar
LID:
LID_B4146_C439
Last updated:
2025-01-01

Load data for 170 loads in caliber .33 Nosler with .338 | 250gr | Nosler Partition RN bullet and 85 powders such as Alliant Reloder-26, Hodgdon H4350, Hodgdon Superperformance, Norma 204, Ramshot Hunter. 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 2208
<<locked>>
87%
58044
89%
**05
100%
ADI AR 2209
<<locked>>
97%
56188
86%
**80
99%
ADI AR 2213
<<locked>>
97%
50024
77%
**12
97%
[ADI AR 2217]*
<<locked>>
97%
36956
57%
**49
92%
[ADI AR 2225]*
<<locked>>
97%
32489
50%
**00
94%
Accurate 2700
<<locked>>
88%
58218
90%
**82
99%
Accurate 3100
<<locked>>
97%
49647
76%
**46
100%
Accurate 4064
<<locked>>
85%
57899
89%
**66
100%
Accurate 4350
<<locked>>
92%
57812
89%
**67
100%
Accurate MAGPRO
<<locked>>
97%
48530
75%
**18
95%
Alliant Reloder- TS 15.5
<<locked>>
86%
57943
89%
**12
100%
Alliant Reloder-15
<<locked>>
84%
58233
90%
**35
100%
Alliant Reloder-16
<<locked>>
94%
58146
89%
**13
100%
Alliant Reloder-17
<<locked>>
89%
58479
90%
**23
100%
Alliant Reloder-19
<<locked>>
97%
55666
86%
**67
99%
Alliant Reloder-22
<<locked>>
97%
49023
75%
**18
98%
Alliant Reloder-23
<<locked>>
97%
46775
72%
**59
100%
Alliant Reloder-25
<<locked>>
97%
40814
63%
**97
99%
Alliant Reloder-26 👍
<<locked>>
97%
52968
82%
**33
100%
Hodgdon CFE223
<<locked>>
84%
57798
89%
**64
100%
[Hodgdon H1000]*
<<locked>>
97%
36956
57%
**49
92%
Hodgdon H380
<<locked>>
86%
58378
90%
**35
100%
Hodgdon H414
<<locked>>
88%
58088
89%
**90
100%
Hodgdon H4350 👍
<<locked>>
96%
58450
90%
**51
100%
Hodgdon H4831
<<locked>>
97%
46572
72%
**03
95%
Hodgdon H4831 SC
<<locked>>
97%
52344
81%
**98
97%
Hodgdon Hybrid 100V
<<locked>>
96%
58044
89%
**31
100%
Hodgdon LVR
<<locked>>
91%
58407
90%
**77
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32489
50%
**00
94%
Hodgdon Superperformance 👍
<<locked>>
91%
58059
89%
**26
100%
Hodgdon VARGET
<<locked>>
87%
58044
89%
**05
100%
IMR 3031
<<locked>>
84%
58465
90%
**79
100%
IMR 4064
<<locked>>
87%
57769
89%
**92
100%
IMR 4166 Enduron
<<locked>>
88%
58392
90%
**02
100%
IMR 4350
<<locked>>
94%
57957
89%
**38
100%
IMR 4451 Enduron
<<locked>>
89%
58407
90%
**25
100%
IMR 4831
<<locked>>
97%
56391
87%
**38
100%
IMR 4895
<<locked>>
83%
58334
90%
**41
100%
IMR 4955 Enduron
<<locked>>
97%
52301
80%
**59
97%
IMR 7828 SSC
<<locked>>
97%
51721
80%
**54
97%
Lovex S062
<<locked>>
85%
58479
90%
**89
100%
Lovex S065
<<locked>>
91%
58015
89%
**18
100%
Lovex S070
<<locked>>
93%
58291
90%
**48
100%
Lovex S071
<<locked>>
97%
41379
64%
**15
98%
Norma 203B
<<locked>>
85%
58117
89%
**31
100%
Norma 204 👍
<<locked>>
93%
58291
90%
**87
99%
Norma MRP
<<locked>>
97%
52373
81%
**00
99%
Norma URP
<<locked>>
93%
57812
89%
**74
100%
Ramshot Big Game
<<locked>>
84%
58450
90%
**51
100%
Ramshot Hunter 👍
<<locked>>
94%
57682
89%
**94
100%
Ramshot Magnum
<<locked>>
97%
47268
73%
**72
98%
ReloadSwiss RS 50
<<locked>>
86%
57943
89%
**18
100%
ReloadSwiss RS 52
<<locked>>
84%
58349
90%
**41
100%
ReloadSwiss RS 60
<<locked>>
90%
57798
89%
**30
100%
ReloadSwiss RS 62
<<locked>>
92%
57986
89%
**97
100%
ReloadSwiss RS 70
<<locked>>
93%
57986
89%
**46
100%
ReloadSwiss RS 76
<<locked>>
97%
39334
61%
**07
97%
Rottweil R 902
<<locked>>
84%
58088
89%
**66
100%
Rottweil R 903
<<locked>>
88%
58262
90%
**15
100%
Rottweil R 904
<<locked>>
97%
57725
89%
**51
98%
Rottweil R 905
<<locked>>
97%
54476
84%
**48
99%
Rottweil R 907
<<locked>>
90%
58276
90%
**25
100%
SNPE Vectan SP 11
<<locked>>
87%
57841
89%
**48
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
57957
89%
**87
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
58131
89%
**82
100%
Shooters World Long Rifle
<<locked>>
91%
58015
89%
**18
100%
Shooters World Precision
<<locked>>
85%
58479
90%
**89
100%
Somchem S355
<<locked>>
88%
58305
90%
**12
100%
Somchem S361
<<locked>>
96%
57827
89%
**18
97%
Somchem S365
<<locked>>
96%
58465
90%
**87
100%
Somchem S385
<<locked>>
97%
54940
85%
**28
99%
Vihtavuori N133
<<locked>>
84%
57769
89%
**70
100%
Vihtavuori N135
<<locked>>
89%
57740
89%
**16
100%
Vihtavuori N140
<<locked>>
84%
57957
89%
**36
100%
Vihtavuori N150
<<locked>>
93%
57914
89%
**72
100%
Vihtavuori N160
<<locked>>
91%
58378
90%
**35
100%
Vihtavuori N165
<<locked>>
97%
46456
72%
**87
98%
Vihtavuori N540
<<locked>>
84%
58175
90%
**69
100%
Vihtavuori N550
<<locked>>
90%
58349
90%
**74
100%
Vihtavuori N555
<<locked>>
97%
52388
81%
**28
100%
Vihtavuori N560
<<locked>>
97%
49139
76%
**31
96%
[Vihtavuori N565]*
<<locked>>
97%
41713
64%
**90
94%
Winchester 6.5 StaBALL
<<locked>>
92%
58073
89%
**12
100%
Winchester 760
<<locked>>
88%
58088
89%
**90
100%
Winchester StaBALL HD
<<locked>>
97%
41089
63%
**12
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48660
75%
**70
100%
[ADI AR 2209]*
<<locked>>
81%
33605
52%
**57
93%
[ADI AR 2213]*
<<locked>>
84%
33112
51%
**64
90%
[ADI AR 2217]*
<<locked>>
94%
33417
51%
**64
90%
[ADI AR 2225]*
<<locked>>
92%
27992
43%
**72
90%
Accurate 2700
<<locked>>
81%
46601
72%
**08
98%
[Accurate 3100]*
<<locked>>
81%
29124
45%
**46
94%
Accurate 4064
<<locked>>
81%
51837
80%
**90
100%
Accurate 4350
<<locked>>
81%
39682
61%
**85
99%
[Accurate MAGPRO]*
<<locked>>
89%
36608
56%
**85
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49197
76%
**90
100%
Alliant Reloder-15
<<locked>>
81%
52620
81%
**56
100%
Alliant Reloder-16
<<locked>>
81%
38421
59%
**95
99%
Alliant Reloder-17
<<locked>>
81%
43743
67%
**13
100%
[Alliant Reloder-19]*
<<locked>>
81%
33518
52%
**60
93%
[Alliant Reloder-22]*
<<locked>>
81%
29399
45%
**95
91%
Alliant Reloder-23
<<locked>>
81%
28166
43%
**75
98%
[Alliant Reloder-25]*
<<locked>>
81%
24874
38%
**70
91%
Alliant Reloder-26
<<locked>>
81%
29907
46%
**80
96%
Hodgdon CFE223
<<locked>>
81%
51750
80%
**82
100%
[Hodgdon H1000]*
<<locked>>
94%
33417
51%
**64
90%
Hodgdon H380
<<locked>>
81%
50227
77%
**26
100%
Hodgdon H414
<<locked>>
81%
45092
69%
**90
98%
Hodgdon H4350
<<locked>>
81%
37260
57%
**97
96%
[Hodgdon H4831]*
<<locked>>
87%
33750
52%
**44
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
33750
52%
**44
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35824
55%
**93
100%
Hodgdon LVR
<<locked>>
81%
42279
65%
**28
99%
[Hodgdon Retumbo]*
<<locked>>
92%
27992
43%
**72
90%
Hodgdon Superperformance
<<locked>>
81%
40408
62%
**48
97%
Hodgdon VARGET
<<locked>>
81%
48167
74%
**67
100%
IMR 3031
<<locked>>
81%
54027
83%
**23
100%
IMR 4064
<<locked>>
81%
47819
74%
**54
100%
IMR 4166 Enduron
<<locked>>
81%
46731
72%
**25
99%
IMR 4350
<<locked>>
81%
38986
60%
**26
96%
IMR 4451 Enduron
<<locked>>
81%
45049
69%
**25
98%
IMR 4831
<<locked>>
81%
34360
53%
**67
98%
IMR 4895
<<locked>>
81%
54041
83%
**85
100%
[IMR 4955 Enduron]*
<<locked>>
82%
32561
50%
**85
90%
[IMR 7828 SSC]*
<<locked>>
83%
32866
51%
**74
90%
Lovex S062
<<locked>>
81%
51605
79%
**00
100%
Lovex S065
<<locked>>
81%
42496
65%
**79
99%
Lovex S070
<<locked>>
81%
40712
63%
**65
98%
[Lovex S071]*
<<locked>>
81%
24932
38%
**34
92%
Norma 203B
<<locked>>
81%
52112
80%
**43
100%
Norma 204
<<locked>>
81%
38508
59%
**56
95%
[Norma MRP]*
<<locked>>
81%
30255
47%
**51
93%
Norma URP
<<locked>>
81%
39218
60%
**82
99%
Ramshot Big Game
<<locked>>
81%
52344
81%
**69
100%
Ramshot Hunter
<<locked>>
81%
38145
59%
**69
98%
[Ramshot Magnum]*
<<locked>>
82%
27949
43%
**42
90%
ReloadSwiss RS 50
<<locked>>
81%
49995
77%
**10
99%
ReloadSwiss RS 52
<<locked>>
81%
51837
80%
**56
100%
ReloadSwiss RS 60
<<locked>>
81%
42264
65%
**03
100%
ReloadSwiss RS 62
<<locked>>
81%
39218
60%
**05
99%
ReloadSwiss RS 70
<<locked>>
81%
37971
58%
**15
99%
[ReloadSwiss RS 76]*
<<locked>>
87%
28166
43%
**98
90%
Rottweil R 902
<<locked>>
81%
53272
82%
**03
100%
Rottweil R 903
<<locked>>
81%
46804
72%
**57
100%
[Rottweil R 904]*
<<locked>>
81%
34983
54%
**51
92%
[Rottweil R 905]*
<<locked>>
81%
32532
50%
**47
93%
Rottweil R 907
<<locked>>
81%
43569
67%
**95
98%
SNPE Vectan SP 11
<<locked>>
81%
47805
74%
**07
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47776
74%
**62
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41727
64%
**29
98%
Shooters World Long Rifle
<<locked>>
81%
42496
65%
**79
99%
Shooters World Precision
<<locked>>
81%
51605
79%
**00
100%
Somchem S355
<<locked>>
81%
47007
72%
**57
100%
[Somchem S361]*
<<locked>>
81%
35360
54%
**38
91%
Somchem S365
<<locked>>
81%
35476
55%
**39
100%
[Somchem S385]*
<<locked>>
81%
33054
51%
**34
94%
Vihtavuori N133
<<locked>>
81%
53548
82%
**18
100%
Vihtavuori N135
<<locked>>
81%
45701
70%
**62
100%
Vihtavuori N140
<<locked>>
81%
53200
82%
**77
100%
Vihtavuori N150
<<locked>>
81%
40422
62%
**23
100%
Vihtavuori N160
<<locked>>
81%
42351
65%
**02
100%
[Vihtavuori N165]*
<<locked>>
81%
27746
43%
**96
91%
Vihtavuori N540
<<locked>>
81%
52692
81%
**00
100%
Vihtavuori N550
<<locked>>
81%
43004
66%
**44
100%
Vihtavuori N555
<<locked>>
81%
31140
48%
**41
98%
[Vihtavuori N560]*
<<locked>>
85%
33286
51%
**00
90%
[Vihtavuori N565]*
<<locked>>
89%
31792
49%
**74
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39827
61%
**52
100%
Winchester 760
<<locked>>
81%
45092
69%
**90
98%
Winchester StaBALL HD
<<locked>>
81%
24889
38%
**59
97%

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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