top of page

Load data for 8.5 mm Messner Magnum + .338 | 250gr | Barnes Banded Solid

Recommended Powder(s): ADI AR 2209, Alliant Reloder-19, Norma 204, Norma MRP, Rottweil R 905

8.5 mm Messner Magnum + .338 | 250gr | Barnes Banded Solid

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 250gr | Barnes Banded Solid
Manufacturer SKU:
33824
Bullet Weight:
250gr | 16.2g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.404" | 35.7mm
Caliber:
8.5 mm Messner Magnum load data
Case Length (l3):
2.508" | 63.7mm
Cartridge Length (C.O.L.):
3.413" | 86.7mm
Seated Depth:
0.499" | 12.7mm
Shank Seated Depth:
0.499" | 12.7mm
Case Capacity:
106.0 Grains of Water | 6.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B688_C1203
Last updated:
2025-01-01

Load data for 144 loads in caliber 8.5 mm Messner Magnum with .338 | 250gr | Barnes Banded Solid bullet and 72 powders such as ADI AR 2209, Alliant Reloder-19, Norma 204, 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%
57246
90%
**44
100%
ADI AR 2209 👍
<<locked>>
94%
57406
90%
**49
100%
ADI AR 2213
<<locked>>
97%
56057
88%
**62
99%
ADI AR 2217
<<locked>>
97%
40785
64%
**97
95%
ADI AR 2225
<<locked>>
97%
36332
57%
**54
97%
Accurate 2700
<<locked>>
84%
56956
89%
**18
100%
Accurate 3100
<<locked>>
97%
55898
88%
**80
100%
Accurate 4350
<<locked>>
88%
57000
89%
**00
100%
Accurate MAGPRO
<<locked>>
97%
55434
87%
**76
97%
Alliant Reloder-16
<<locked>>
90%
57188
90%
**43
100%
Alliant Reloder-17
<<locked>>
85%
57406
90%
**46
100%
Alliant Reloder-19 👍
<<locked>>
94%
57174
90%
**43
100%
Alliant Reloder-22
<<locked>>
97%
55550
87%
**62
100%
Alliant Reloder-23
<<locked>>
97%
53200
83%
**87
100%
Alliant Reloder-25
<<locked>>
97%
45716
72%
**38
100%
Alliant Reloder-26
<<locked>>
95%
57334
90%
**28
100%
Hodgdon H1000
<<locked>>
97%
40785
64%
**97
95%
Hodgdon H414
<<locked>>
85%
56956
89%
**30
100%
Hodgdon H4350
<<locked>>
92%
57217
90%
**84
100%
Hodgdon H4831
<<locked>>
97%
52344
82%
**51
98%
Hodgdon H4831 SC
<<locked>>
96%
57392
90%
**30
98%
Hodgdon Hybrid 100V
<<locked>>
92%
57363
90%
**67
100%
Hodgdon LVR
<<locked>>
87%
56956
89%
**00
100%
Hodgdon Retumbo
<<locked>>
97%
36332
57%
**54
97%
Hodgdon Superperformance
<<locked>>
87%
56811
89%
**59
100%
Hodgdon VARGET
<<locked>>
84%
57246
90%
**44
100%
IMR 4064
<<locked>>
84%
57101
89%
**28
100%
IMR 4166 Enduron
<<locked>>
85%
57406
90%
**44
100%
IMR 4350
<<locked>>
90%
56971
89%
**84
100%
IMR 4451 Enduron
<<locked>>
86%
57319
90%
**67
100%
IMR 4831
<<locked>>
94%
57014
89%
**90
100%
IMR 4955 Enduron
<<locked>>
97%
57159
90%
**90
98%
IMR 7828 SSC
<<locked>>
96%
56826
89%
**92
99%
[IMR 8133 Enduron]*
<<locked>>
97%
32343
51%
**59
92%
Lovex S065
<<locked>>
88%
57188
90%
**57
100%
Lovex S070
<<locked>>
89%
57000
89%
**77
100%
Lovex S071
<<locked>>
97%
46572
73%
**36
100%
Norma 204 👍
<<locked>>
90%
57217
90%
**17
99%
Norma 217
<<locked>>
97%
32039
50%
**79
95%
Norma MRP 👍
<<locked>>
96%
57000
89%
**05
100%
Norma URP
<<locked>>
89%
56942
89%
**07
100%
Ramshot Hunter
<<locked>>
90%
56956
89%
**26
100%
Ramshot Magnum
<<locked>>
97%
54621
86%
**36
100%
ReloadSwiss RS 60
<<locked>>
86%
57290
90%
**59
100%
ReloadSwiss RS 62
<<locked>>
88%
56884
89%
**20
100%
ReloadSwiss RS 70
<<locked>>
89%
56942
89%
**76
100%
ReloadSwiss RS 76
<<locked>>
97%
44599
70%
**74
99%
[ReloadSwiss RS 80]*
<<locked>>
97%
40132
63%
**56
94%
Rottweil R 903
<<locked>>
84%
57101
89%
**48
100%
Rottweil R 904
<<locked>>
93%
57043
89%
**94
99%
Rottweil R 905 👍
<<locked>>
95%
57000
89%
**36
100%
Rottweil R 907
<<locked>>
87%
57101
89%
**61
100%
SNPE Vectan SP 11
<<locked>>
83%
57087
89%
**80
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
56985
89%
**16
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
57029
89%
**21
100%
Shooters World Long Rifle
<<locked>>
88%
57188
90%
**57
100%
Somchem S355
<<locked>>
84%
56826
89%
**41
100%
Somchem S361
<<locked>>
92%
56840
89%
**67
98%
Somchem S365
<<locked>>
91%
57276
90%
**07
100%
Somchem S385
<<locked>>
94%
57000
89%
**07
100%
Vihtavuori N135
<<locked>>
86%
57348
90%
**59
100%
Vihtavuori N150
<<locked>>
89%
56956
89%
**98
100%
Vihtavuori N160
<<locked>>
87%
57246
90%
**74
100%
Vihtavuori N165
<<locked>>
97%
51750
81%
**21
99%
Vihtavuori N550
<<locked>>
87%
56985
89%
**00
100%
Vihtavuori N555
<<locked>>
96%
57130
90%
**33
100%
Vihtavuori N560
<<locked>>
97%
56275
88%
**92
99%
Vihtavuori N565
<<locked>>
97%
47834
75%
**48
97%
[Vihtavuori N568]*
<<locked>>
97%
41568
65%
**62
94%
Winchester 6.5 StaBALL
<<locked>>
89%
57276
90%
**44
100%
Winchester 760
<<locked>>
85%
56956
89%
**30
100%
Winchester StaBALL HD
<<locked>>
97%
49298
77%
**56
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
52910
83%
**85
100%
ADI AR 2209
<<locked>>
81%
37130
58%
**92
95%
[ADI AR 2213]*
<<locked>>
81%
32953
52%
**10
92%
[ADI AR 2217]*
<<locked>>
88%
30792
48%
**51
90%
[ADI AR 2225]*
<<locked>>
86%
25701
40%
**49
90%
Accurate 2700
<<locked>>
81%
50879
80%
**30
99%
Accurate 3100
<<locked>>
81%
32489
51%
**67
97%
Accurate 4350
<<locked>>
81%
44179
69%
**07
100%
[Accurate MAGPRO]*
<<locked>>
83%
34243
54%
**72
90%
Alliant Reloder-16
<<locked>>
81%
42482
67%
**10
100%
Alliant Reloder-17
<<locked>>
81%
49124
77%
**28
100%
Alliant Reloder-19
<<locked>>
81%
36941
58%
**85
96%
[Alliant Reloder-22]*
<<locked>>
81%
32619
51%
**23
94%
Alliant Reloder-23
<<locked>>
81%
31372
49%
**00
99%
Alliant Reloder-25
<<locked>>
81%
27456
43%
**01
95%
Alliant Reloder-26
<<locked>>
81%
34142
54%
**21
99%
[Hodgdon H1000]*
<<locked>>
88%
30792
48%
**51
90%
Hodgdon H414
<<locked>>
81%
50183
79%
**28
100%
Hodgdon H4350
<<locked>>
81%
40741
64%
**08
98%
[Hodgdon H4831]*
<<locked>>
81%
31038
49%
**24
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
34621
54%
**13
92%
Hodgdon Hybrid 100V
<<locked>>
81%
40059
63%
**08
100%
Hodgdon LVR
<<locked>>
81%
46818
73%
**49
100%
[Hodgdon Retumbo]*
<<locked>>
86%
25701
40%
**49
90%
Hodgdon Superperformance
<<locked>>
81%
45324
71%
**82
99%
Hodgdon VARGET
<<locked>>
81%
52330
82%
**75
100%
IMR 4064
<<locked>>
81%
52127
82%
**66
100%
IMR 4166 Enduron
<<locked>>
81%
50720
79%
**46
100%
IMR 4350
<<locked>>
81%
42960
67%
**51
98%
IMR 4451 Enduron
<<locked>>
81%
49066
77%
**43
99%
IMR 4831
<<locked>>
81%
38276
60%
**85
99%
[IMR 4955 Enduron]*
<<locked>>
81%
35143
55%
**93
93%
[IMR 7828 SSC]*
<<locked>>
81%
33678
53%
**43
92%
[IMR 8133 Enduron]*
<<locked>>
94%
29878
47%
**90
90%
Lovex S065
<<locked>>
81%
46325
73%
**93
100%
Lovex S070
<<locked>>
81%
44454
70%
**77
99%
Lovex S071
<<locked>>
81%
27862
44%
**49
95%
Norma 204
<<locked>>
81%
42641
67%
**80
97%
[Norma 217]*
<<locked>>
90%
25759
40%
**85
90%
Norma MRP
<<locked>>
81%
34011
53%
**85
96%
Norma URP
<<locked>>
81%
43569
68%
**97
100%
Ramshot Hunter
<<locked>>
81%
42438
67%
**97
99%
[Ramshot Magnum]*
<<locked>>
81%
30008
47%
**54
93%
ReloadSwiss RS 60
<<locked>>
81%
47311
74%
**28
100%
ReloadSwiss RS 62
<<locked>>
81%
44019
69%
**30
100%
ReloadSwiss RS 70
<<locked>>
81%
42438
67%
**49
100%
[ReloadSwiss RS 76]*
<<locked>>
82%
26194
41%
**88
90%
[ReloadSwiss RS 80]*
<<locked>>
92%
33286
52%
**92
90%
Rottweil R 903
<<locked>>
81%
51285
80%
**66
100%
Rottweil R 904
<<locked>>
81%
38580
60%
**75
95%
Rottweil R 905
<<locked>>
81%
36318
57%
**75
96%
Rottweil R 907
<<locked>>
81%
47529
74%
**20
99%
SNPE Vectan SP 11
<<locked>>
81%
52924
83%
**21
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
52040
82%
**57
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
45324
71%
**44
99%
Shooters World Long Rifle
<<locked>>
81%
46325
73%
**93
100%
Somchem S355
<<locked>>
81%
51343
80%
**62
100%
[Somchem S361]*
<<locked>>
81%
39088
61%
**65
94%
Somchem S365
<<locked>>
81%
40379
63%
**57
100%
Somchem S385
<<locked>>
81%
36651
57%
**56
97%
Vihtavuori N135
<<locked>>
81%
49966
78%
**57
100%
Vihtavuori N150
<<locked>>
81%
44121
69%
**21
100%
Vihtavuori N160
<<locked>>
81%
47079
74%
**30
100%
[Vihtavuori N165]*
<<locked>>
81%
30690
48%
**08
94%
Vihtavuori N550
<<locked>>
81%
47442
74%
**59
100%
Vihtavuori N555
<<locked>>
81%
35114
55%
**69
99%
[Vihtavuori N560]*
<<locked>>
81%
32851
51%
**33
91%
[Vihtavuori N565]*
<<locked>>
83%
29762
47%
**60
90%
[Vihtavuori N568]*
<<locked>>
91%
34171
54%
**98
90%
Winchester 6.5 StaBALL
<<locked>>
81%
44019
69%
**64
100%
Winchester 760
<<locked>>
81%
50183
79%
**28
100%
Winchester StaBALL HD
<<locked>>
81%
26150
41%
**97
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