top of page

Load data for .33 Nosler + .338 | 250gr | A-Square LionLoad

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Alliant Reloder-26, Norma MRP, Rottweil R 905

.33 Nosler + .338 | 250gr | A-Square LionLoad

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 250gr | A-Square LionLoad
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.000" | 25.4mm
Caliber:
.33 Nosler load data
Case Length (l3):
2.460" | 62.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.170" | 4.3mm
Shank Seated Depth:
0.170" | 4.3mm
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_B383_C439
Last updated:
2025-01-01

Load data for 148 loads in caliber .33 Nosler with .338 | 250gr | A-Square LionLoad bullet and 74 powders such as ADI AR 2209, Alliant Reloder-19, Alliant Reloder-26, Norma MRP, Rottweil R 905. 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

  • .

    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 2208
<<locked>>
84%
58044
89%
**35
100%
ADI AR 2209 👍
<<locked>>
95%
58291
90%
**43
99%
ADI AR 2213
<<locked>>
97%
55317
85%
**36
98%
ADI AR 2217
<<locked>>
97%
40437
62%
**61
95%
ADI AR 2225
<<locked>>
97%
35955
55%
**25
97%
Accurate 2700
<<locked>>
85%
58320
90%
**15
100%
Accurate 3100
<<locked>>
97%
54679
84%
**41
100%
Accurate 4350
<<locked>>
89%
58131
89%
**97
100%
Accurate MAGPRO
<<locked>>
97%
53766
83%
**33
97%
Alliant Reloder- TS 15.5
<<locked>>
84%
58465
90%
**44
100%
Alliant Reloder-16
<<locked>>
91%
57928
89%
**36
100%
Alliant Reloder-17
<<locked>>
86%
57928
89%
**36
100%
Alliant Reloder-19 👍
<<locked>>
96%
58378
90%
**36
99%
Alliant Reloder-22
<<locked>>
97%
54665
84%
**26
99%
Alliant Reloder-23
<<locked>>
97%
52388
81%
**57
100%
Alliant Reloder-25
<<locked>>
97%
45194
70%
**02
100%
Alliant Reloder-26 👍
<<locked>>
96%
57943
89%
**18
100%
Hodgdon H1000
<<locked>>
97%
40437
62%
**61
95%
Hodgdon H380
<<locked>>
83%
58218
90%
**64
100%
Hodgdon H414
<<locked>>
86%
58218
90%
**20
100%
Hodgdon H4350
<<locked>>
93%
58189
90%
**77
100%
Hodgdon H4831
<<locked>>
97%
50850
78%
**08
97%
Hodgdon H4831 SC
<<locked>>
97%
58044
89%
**17
98%
Hodgdon Hybrid 100V
<<locked>>
93%
58175
90%
**54
100%
Hodgdon LVR
<<locked>>
88%
58421
90%
**03
100%
Hodgdon Retumbo
<<locked>>
97%
35955
55%
**25
97%
Hodgdon Superperformance
<<locked>>
88%
57943
89%
**56
100%
Hodgdon VARGET
<<locked>>
85%
58044
89%
**35
100%
IMR 4064
<<locked>>
85%
58363
90%
**25
100%
IMR 4166 Enduron
<<locked>>
86%
58146
89%
**31
100%
IMR 4350
<<locked>>
91%
58233
90%
**77
100%
IMR 4451 Enduron
<<locked>>
87%
58059
89%
**57
100%
IMR 4831
<<locked>>
95%
58059
89%
**84
100%
IMR 4955 Enduron
<<locked>>
97%
56318
87%
**57
98%
IMR 7828 SSC
<<locked>>
97%
57217
88%
**72
99%
Lovex S065
<<locked>>
89%
58189
90%
**48
100%
Lovex S070
<<locked>>
90%
57986
89%
**67
100%
Lovex S071
<<locked>>
97%
45977
71%
**07
99%
Norma 204
<<locked>>
90%
57928
89%
**07
99%
[Norma 217]*
<<locked>>
97%
31850
49%
**49
94%
Norma MRP 👍
<<locked>>
97%
57827
89%
**95
100%
Norma URP
<<locked>>
90%
57986
89%
**97
100%
Ramshot Hunter
<<locked>>
91%
57711
89%
**20
100%
Ramshot Magnum
<<locked>>
97%
53069
82%
**90
99%
ReloadSwiss RS 50
<<locked>>
83%
58421
90%
**57
100%
ReloadSwiss RS 60
<<locked>>
87%
57986
89%
**53
100%
ReloadSwiss RS 62
<<locked>>
90%
58349
90%
**26
100%
ReloadSwiss RS 70
<<locked>>
90%
57653
89%
**69
100%
ReloadSwiss RS 76
<<locked>>
97%
43874
68%
**35
99%
[ReloadSwiss RS 80]*
<<locked>>
97%
39102
60%
**13
93%
Rottweil R 903
<<locked>>
85%
57870
89%
**31
100%
Rottweil R 904
<<locked>>
94%
58189
90%
**90
99%
Rottweil R 905 👍
<<locked>>
96%
58436
90%
**33
100%
Rottweil R 907
<<locked>>
88%
57972
89%
**51
100%
SNPE Vectan SP 11
<<locked>>
84%
58262
90%
**74
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
58059
89%
**13
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
58204
90%
**12
100%
Shooters World Long Rifle
<<locked>>
89%
58189
90%
**48
100%
Somchem S355
<<locked>>
85%
58421
90%
**38
100%
Somchem S361
<<locked>>
93%
57899
89%
**57
98%
Somchem S365
<<locked>>
92%
57914
89%
**00
100%
Somchem S385
<<locked>>
95%
58073
89%
**97
100%
Vihtavuori N135
<<locked>>
86%
57667
89%
**39
100%
Vihtavuori N150
<<locked>>
90%
58073
89%
**95
100%
Vihtavuori N160
<<locked>>
88%
57885
89%
**61
100%
Vihtavuori N165
<<locked>>
97%
50937
78%
**85
99%
Vihtavuori N550
<<locked>>
87%
57899
89%
**00
100%
Vihtavuori N555
<<locked>>
97%
58218
90%
**33
100%
Vihtavuori N560
<<locked>>
97%
54824
84%
**53
98%
Vihtavuori N565
<<locked>>
97%
46978
72%
**05
97%
[Vihtavuori N568]*
<<locked>>
97%
40988
63%
**36
93%
Winchester 6.5 StaBALL
<<locked>>
89%
58059
89%
**38
100%
Winchester 760
<<locked>>
86%
58218
90%
**20
100%
Winchester StaBALL HD
<<locked>>
97%
47964
74%
**26
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
52344
81%
**52
100%
ADI AR 2209
<<locked>>
81%
36608
56%
**56
95%
[ADI AR 2213]*
<<locked>>
81%
32692
50%
**87
91%
[ADI AR 2217]*
<<locked>>
89%
31792
49%
**54
90%
[ADI AR 2225]*
<<locked>>
87%
26527
41%
**52
90%
Accurate 2700
<<locked>>
81%
50314
77%
**03
99%
Accurate 3100
<<locked>>
81%
32300
50%
**44
96%
Accurate 4350
<<locked>>
81%
43671
67%
**84
100%
[Accurate MAGPRO]*
<<locked>>
85%
35375
54%
**75
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
53374
82%
**79
100%
Alliant Reloder-16
<<locked>>
81%
41872
64%
**84
100%
Alliant Reloder-17
<<locked>>
81%
48254
74%
**98
100%
Alliant Reloder-19
<<locked>>
81%
36535
56%
**52
95%
[Alliant Reloder-22]*
<<locked>>
81%
32271
50%
**93
93%
Alliant Reloder-23
<<locked>>
81%
31096
48%
**70
99%
[Alliant Reloder-25]*
<<locked>>
81%
27224
42%
**75
94%
Alliant Reloder-26
<<locked>>
81%
33359
51%
**88
98%
[Hodgdon H1000]*
<<locked>>
89%
31792
49%
**54
90%
Hodgdon H380
<<locked>>
81%
54389
84%
**08
100%
Hodgdon H414
<<locked>>
81%
49501
76%
**89
99%
Hodgdon H4350
<<locked>>
81%
40277
62%
**82
97%
[Hodgdon H4831]*
<<locked>>
82%
31952
49%
**31
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
34345
53%
**83
91%
Hodgdon Hybrid 100V
<<locked>>
81%
39436
61%
**82
100%
Hodgdon LVR
<<locked>>
81%
46325
71%
**26
100%
[Hodgdon Retumbo]*
<<locked>>
87%
26527
41%
**52
90%
Hodgdon Superperformance
<<locked>>
81%
44454
68%
**46
99%
Hodgdon VARGET
<<locked>>
81%
51764
80%
**43
100%
IMR 4064
<<locked>>
81%
51474
79%
**30
100%
IMR 4166 Enduron
<<locked>>
81%
50198
77%
**16
99%
IMR 4350
<<locked>>
81%
42293
65%
**21
98%
IMR 4451 Enduron
<<locked>>
81%
48530
75%
**10
99%
IMR 4831
<<locked>>
81%
37884
58%
**62
99%
[IMR 4955 Enduron]*
<<locked>>
81%
34824
54%
**67
92%
[IMR 7828 SSC]*
<<locked>>
81%
33228
51%
**10
91%
Lovex S065
<<locked>>
81%
45861
71%
**61
100%
Lovex S070
<<locked>>
81%
44019
68%
**51
99%
[Lovex S071]*
<<locked>>
81%
27833
43%
**33
94%
Norma 204
<<locked>>
81%
41959
65%
**48
97%
[Norma 217]*
<<locked>>
91%
26716
41%
**98
90%
Norma MRP
<<locked>>
81%
33518
52%
**56
96%
Norma URP
<<locked>>
81%
43047
66%
**74
100%
Ramshot Hunter
<<locked>>
81%
41727
64%
**64
99%
[Ramshot Magnum]*
<<locked>>
81%
29718
46%
**21
92%
ReloadSwiss RS 50
<<locked>>
81%
54099
83%
**95
100%
ReloadSwiss RS 60
<<locked>>
81%
46499
72%
**89
100%
ReloadSwiss RS 62
<<locked>>
81%
43395
67%
**93
100%
ReloadSwiss RS 70
<<locked>>
81%
41843
64%
**13
100%
[ReloadSwiss RS 76]*
<<locked>>
83%
26919
41%
**92
90%
[ReloadSwiss RS 80]*
<<locked>>
93%
33924
52%
**85
90%
Rottweil R 903
<<locked>>
81%
50879
78%
**39
100%
[Rottweil R 904]*
<<locked>>
81%
38174
59%
**43
94%
Rottweil R 905
<<locked>>
81%
35621
55%
**36
95%
Rottweil R 907
<<locked>>
81%
47065
72%
**84
99%
SNPE Vectan SP 11
<<locked>>
81%
52127
80%
**92
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
51619
79%
**34
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
45005
69%
**15
99%
Shooters World Long Rifle
<<locked>>
81%
45861
71%
**61
100%
Somchem S355
<<locked>>
81%
50807
78%
**36
100%
[Somchem S361]*
<<locked>>
81%
38667
60%
**33
93%
Somchem S365
<<locked>>
81%
39494
61%
**31
100%
Somchem S385
<<locked>>
81%
36506
56%
**29
96%
Vihtavuori N135
<<locked>>
81%
49516
76%
**38
100%
Vihtavuori N150
<<locked>>
81%
43859
68%
**98
100%
Vihtavuori N160
<<locked>>
81%
46296
71%
**90
100%
[Vihtavuori N165]*
<<locked>>
81%
30501
47%
**88
93%
Vihtavuori N550
<<locked>>
81%
47050
72%
**39
100%
Vihtavuori N555
<<locked>>
81%
34751
53%
**39
99%
[Vihtavuori N560]*
<<locked>>
81%
32561
50%
**10
91%
[Vihtavuori N565]*
<<locked>>
85%
30850
47%
**64
90%
[Vihtavuori N568]*
<<locked>>
92%
35157
54%
**02
90%
Winchester 6.5 StaBALL
<<locked>>
81%
43497
67%
**31
100%
Winchester 760
<<locked>>
81%
49501
76%
**89
99%
Winchester StaBALL HD
<<locked>>
81%
25454
39%
**70
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.

bottom of page