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Load data for 8.5 mm Messner Magnum + .338 | 220gr | Reichenberg HDB Universal

Recommended Powder(s):

8.5 mm Messner Magnum + .338 | 220gr | Reichenberg HDB Universal

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 220gr | Reichenberg HDB Universal
Bullet Weight:
220gr | 14.3g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
<<locked>>
Caliber:
8.5 mm Messner Magnum load data
Case Length (l3):
2.508" | 63.7mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
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_B10178_C1203
Last updated:
2026-04-04
Recommended Twist Rate:
1:13 - 1:11

Load data for 180 loads in caliber 8.5 mm Messner Magnum with .338 | 220gr | Reichenberg HDB Universal bullet and 90 powder(s). 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

  • 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>>
86%
57305
90%
**15
100%
ADI AR 2209
<<locked>>
97%
56434
88%
**97
99%
ADI AR 2213
<<locked>>
97%
50125
79%
**28
96%
[ADI AR 2225]*
<<locked>>
97%
32053
50%
**67
93%
Accurate 2700
<<locked>>
87%
56971
89%
**79
99%
Accurate 3100
<<locked>>
97%
49400
77%
**49
99%
Accurate 4064
<<locked>>
85%
57305
90%
**85
100%
Accurate 4350
<<locked>>
92%
57334
90%
**84
100%
[Accurate MAGPRO]*
<<locked>>
97%
48747
76%
**18
94%
Alliant Reloder- TS 15.5
<<locked>>
86%
57377
90%
**25
100%
Alliant Reloder-15
<<locked>>
84%
57305
90%
**51
100%
Alliant Reloder-16
<<locked>>
93%
57101
89%
**17
100%
Alliant Reloder-17
<<locked>>
89%
57290
90%
**33
100%
Alliant Reloder-19
<<locked>>
97%
55782
87%
**87
99%
Alliant Reloder-22
<<locked>>
97%
49240
77%
**25
98%
Alliant Reloder-23
<<locked>>
97%
46949
74%
**72
100%
Alliant Reloder-25
<<locked>>
97%
40611
64%
**84
99%
Alliant Reloder-26 👍
<<locked>>
97%
53896
84%
**66
100%
[Baschieri & Pellagri 109]*
<<locked>>
97%
50096
78%
**43
92%
Bofors RP15
<<locked>>
97%
45179
71%
**49
97%
Bofors RP3
<<locked>>
86%
57363
90%
**31
100%
[Bofors RP30]*
<<locked>>
97%
36695
58%
**98
93%
Bofors RP5
<<locked>>
97%
49240
77%
**25
98%
Bofors RP7
<<locked>>
90%
57406
90%
**35
99%
Hodgdon CFE223
<<locked>>
84%
57406
90%
**74
100%
Hodgdon H380
<<locked>>
85%
57203
90%
**48
100%
Hodgdon H414
<<locked>>
88%
57319
90%
**97
100%
Hodgdon H4350
<<locked>>
95%
56797
89%
**44
99%
Hodgdon H4831
<<locked>>
97%
46760
73%
**10
95%
Hodgdon H4831 SC
<<locked>>
97%
52765
83%
**22
96%
Hodgdon Hybrid 100V
<<locked>>
95%
57348
90%
**44
100%
Hodgdon LVR
<<locked>>
90%
57014
89%
**74
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32053
50%
**67
93%
Hodgdon Superperformance 👍
<<locked>>
90%
56869
89%
**33
100%
Hodgdon VARGET
<<locked>>
87%
56985
89%
**15
100%
Hodgdon TrailBoss
<<locked>>
97%
34954
55%
**19
100%
IMR 4064
<<locked>>
87%
57159
90%
**05
100%
IMR 4166 Enduron
<<locked>>
88%
57043
89%
**08
100%
IMR 4350
<<locked>>
93%
56855
89%
**44
99%
IMR 4451 Enduron
<<locked>>
89%
57261
90%
**35
100%
IMR 4831
<<locked>>
97%
56333
88%
**51
100%
IMR 4955 Enduron
<<locked>>
97%
52156
82%
**69
96%
IMR 7828 SSC
<<locked>>
97%
51503
81%
**61
97%
Lovex S062
<<locked>>
85%
57261
90%
**95
100%
Lovex S065
<<locked>>
91%
57159
90%
**22
100%
Lovex S070
<<locked>>
92%
57246
90%
**51
100%
Lovex S071
<<locked>>
97%
40872
64%
**98
98%
Norma 203B
<<locked>>
84%
57246
90%
**38
100%
Norma 204
<<locked>>
93%
57305
90%
**87
99%
Norma MRP
<<locked>>
97%
52620
82%
**17
99%
Norma URP
<<locked>>
92%
56884
89%
**81
100%
Ramshot Big Game
<<locked>>
84%
57377
90%
**54
100%
Ramshot Grand
<<locked>>
97%
55042
86%
**33
98%
Ramshot Hunter 👍
<<locked>>
93%
57319
90%
**07
100%
Ramshot Magnum
<<locked>>
97%
47834
75%
**85
98%
ReloadSwiss RS 14
<<locked>>
97%
35447
56%
**59
100%
ReloadSwiss RS 50
<<locked>>
85%
56869
89%
**22
100%
ReloadSwiss RS 60
<<locked>>
87%
57392
90%
**27
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
57087
89%
**97
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
57188
90%
**59
100%
ReloadSwiss RS 76
<<locked>>
97%
39015
61%
**84
96%
Rottweil R 902
<<locked>>
84%
57261
90%
**82
100%
Rottweil R 903
<<locked>>
87%
57290
90%
**28
100%
Rottweil R 904
<<locked>>
96%
57145
90%
**51
98%
Rottweil R 905
<<locked>>
97%
55013
86%
**71
99%
Rottweil R 907
<<locked>>
90%
57406
90%
**35
99%
SNPE Vectan SP 11
<<locked>>
86%
57421
90%
**61
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
56913
89%
**94
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
56942
89%
**85
100%
Shooters World Long Rifle
<<locked>>
91%
57159
90%
**22
100%
Shooters World Precision
<<locked>>
85%
57261
90%
**95
100%
Somchem S355
<<locked>>
88%
57421
90%
**25
100%
Somchem S361
<<locked>>
95%
56898
89%
**22
97%
Somchem S365
<<locked>>
95%
56956
89%
**84
100%
Somchem S385
<<locked>>
97%
55230
87%
**41
99%
Vihtavuori N133
<<locked>>
83%
57319
90%
**84
100%
Vihtavuori N135
<<locked>>
88%
56927
89%
**26
100%
Vihtavuori N140
<<locked>>
84%
57276
90%
**49
100%
Vihtavuori N150
<<locked>>
92%
56768
89%
**79
100%
Vihtavuori N160
<<locked>>
90%
57101
89%
**38
100%
Vihtavuori N165
<<locked>>
97%
45977
72%
**84
97%
Vihtavuori N540
<<locked>>
83%
56898
89%
**72
100%
Vihtavuori N550
<<locked>>
90%
56855
89%
**84
100%
Vihtavuori N555
<<locked>>
97%
52344
82%
**41
100%
Vihtavuori N560
<<locked>>
97%
49879
78%
**44
96%
[Vihtavuori N565]*
<<locked>>
97%
41495
65%
**77
94%
Winchester 6.5 StaBALL
<<locked>>
91%
57029
89%
**18
100%
Winchester 760
<<locked>>
88%
57319
90%
**97
100%
Winchester StaBALL HD
<<locked>>
97%
41307
65%
**12
100%
Winchester Supreme 780
<<locked>>
96%
56811
89%
**61
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48414
76%
**77
100%
[ADI AR 2209]*
<<locked>>
81%
33272
52%
**38
92%
[ADI AR 2213]*
<<locked>>
86%
34940
55%
**90
90%
[ADI AR 2225]*
<<locked>>
94%
29327
46%
**75
90%
Accurate 2700
<<locked>>
81%
46586
73%
**15
98%
[Accurate 3100]*
<<locked>>
81%
28398
44%
**00
93%
Accurate 4064
<<locked>>
81%
50981
80%
**00
100%
Accurate 4350
<<locked>>
81%
39160
61%
**79
99%
[Accurate MAGPRO]*
<<locked>>
91%
38957
61%
**21
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
48892
77%
**97
100%
Alliant Reloder-15
<<locked>>
81%
52446
82%
**79
100%
Alliant Reloder-16
<<locked>>
81%
38203
60%
**82
99%
Alliant Reloder-17
<<locked>>
81%
43482
68%
**07
100%
[Alliant Reloder-19]*
<<locked>>
81%
33185
52%
**38
92%
[Alliant Reloder-22]*
<<locked>>
82%
30327
48%
**95
90%
Alliant Reloder-23
<<locked>>
81%
27731
43%
**39
97%
[Alliant Reloder-25]*
<<locked>>
82%
25121
39%
**47
90%
Alliant Reloder-26
<<locked>>
81%
29588
46%
**38
95%
[Baschieri & Pellagri 109]*
<<locked>>
93%
44164
69%
**25
90%
[Bofors RP15]*
<<locked>>
85%
30690
48%
**08
90%
Bofors RP3
<<locked>>
81%
49284
77%
**17
100%
[Bofors RP30]*
<<locked>>
93%
32605
51%
**90
90%
[Bofors RP5]*
<<locked>>
82%
30327
48%
**95
90%
Bofors RP7
<<locked>>
81%
43250
68%
**92
97%
Hodgdon CFE223
<<locked>>
81%
51619
81%
**92
100%
Hodgdon H380
<<locked>>
81%
49734
78%
**30
100%
Hodgdon H414
<<locked>>
81%
44904
70%
**00
98%
Hodgdon H4350
<<locked>>
81%
37028
58%
**80
95%
[Hodgdon H4831]*
<<locked>>
89%
35679
56%
**74
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
35679
56%
**74
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35650
56%
**80
99%
Hodgdon LVR
<<locked>>
81%
42163
66%
**28
99%
[Hodgdon Retumbo]*
<<locked>>
94%
29327
46%
**75
90%
Hodgdon Superperformance
<<locked>>
81%
40350
63%
**31
96%
Hodgdon VARGET
<<locked>>
81%
48051
75%
**74
100%
Hodgdon TrailBoss
<<locked>>
81%
27731
43%
**72
100%
IMR 4064
<<locked>>
81%
47471
74%
**51
100%
IMR 4166 Enduron
<<locked>>
81%
46615
73%
**35
98%
IMR 4350
<<locked>>
81%
38740
61%
**20
96%
IMR 4451 Enduron
<<locked>>
81%
44831
70%
**25
98%
IMR 4831
<<locked>>
81%
34011
53%
**41
98%
[IMR 4955 Enduron]*
<<locked>>
84%
34243
54%
**11
90%
[IMR 7828 SSC]*
<<locked>>
85%
34577
54%
**97
90%
Lovex S062
<<locked>>
81%
51010
80%
**07
100%
Lovex S065
<<locked>>
81%
42119
66%
**69
98%
Lovex S070
<<locked>>
81%
40205
63%
**49
97%
[Lovex S071]*
<<locked>>
81%
24221
38%
**72
90%
Norma 203B
<<locked>>
81%
51677
81%
**62
100%
[Norma 204]*
<<locked>>
81%
38377
60%
**39
94%
[Norma MRP]*
<<locked>>
81%
30023
47%
**18
92%
Norma URP
<<locked>>
81%
38986
61%
**69
99%
Ramshot Big Game
<<locked>>
81%
52272
82%
**82
100%
[Ramshot Grand]*
<<locked>>
84%
34171
54%
**97
90%
Ramshot Hunter
<<locked>>
81%
37840
59%
**56
97%
[Ramshot Magnum]*
<<locked>>
84%
29370
46%
**59
90%
ReloadSwiss RS 14
<<locked>>
81%
28224
44%
**08
100%
ReloadSwiss RS 50
<<locked>>
81%
49792
78%
**17
99%
ReloadSwiss RS 60
<<locked>>
81%
46209
72%
**59
100%
ReloadSwiss RS 62
<<locked>>
81%
38914
61%
**89
98%
ReloadSwiss RS 70
<<locked>>
81%
37884
59%
**02
98%
[ReloadSwiss RS 76]*
<<locked>>
89%
29660
46%
**15
90%
Rottweil R 902
<<locked>>
81%
52750
83%
**13
100%
Rottweil R 903
<<locked>>
81%
46499
73%
**64
100%
[Rottweil R 904]*
<<locked>>
81%
34635
54%
**21
91%
[Rottweil R 905]*
<<locked>>
81%
31923
50%
**11
92%
Rottweil R 907
<<locked>>
81%
43250
68%
**92
97%
SNPE Vectan SP 11
<<locked>>
81%
47863
75%
**17
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47805
75%
**69
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41307
65%
**20
97%
Shooters World Long Rifle
<<locked>>
81%
42119
66%
**69
98%
Shooters World Precision
<<locked>>
81%
51010
80%
**07
100%
Somchem S355
<<locked>>
81%
46644
73%
**61
100%
[Somchem S361]*
<<locked>>
81%
35128
55%
**15
90%
Somchem S365
<<locked>>
81%
35215
55%
**20
100%
[Somchem S385]*
<<locked>>
81%
32590
51%
**02
93%
Vihtavuori N133
<<locked>>
81%
53505
84%
**35
100%
Vihtavuori N135
<<locked>>
81%
45527
71%
**66
100%
Vihtavuori N140
<<locked>>
81%
53011
83%
**84
100%
Vihtavuori N150
<<locked>>
81%
40001
63%
**07
100%
Vihtavuori N160
<<locked>>
81%
42003
66%
**95
99%
[Vihtavuori N165]*
<<locked>>
82%
28355
44%
**83
90%
Vihtavuori N540
<<locked>>
81%
52591
82%
**13
100%
Vihtavuori N550
<<locked>>
81%
42728
67%
**38
99%
Vihtavuori N555
<<locked>>
81%
30661
48%
**08
97%
[Vihtavuori N560]*
<<locked>>
87%
35186
55%
**33
90%
[Vihtavuori N565]*
<<locked>>
91%
33866
53%
**07
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39537
62%
**39
100%
Winchester 760
<<locked>>
81%
44904
70%
**00
98%
Winchester StaBALL HD
<<locked>>
81%
24337
38%
**03
95%
[Winchester Supreme 780]*
<<locked>>
81%
32416
51%
**95
91%

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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