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Load data for 8.5 x 55 Blaser + .338 | 175gr | AERO SOSR,- smax:16.30

Recommended Powder(s): Accurate 2520, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match

8.5 x 55 Blaser + .338 | 175gr | AERO SOSR,- smax:16.30

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 175gr | AERO SOSR,- smax:16.30
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.335" | 33.9mm
Caliber:
8.5 x 55 Blaser load data
Case Length (l3):
2.150" | 54.6mm
Cartridge Length (C.O.L.):
2.935" | 74.6mm
Seated Depth:
0.550" | 14.0mm
Shank Seated Depth:
0.550" | 14.0mm
Case Capacity:
77.0 Grains of Water | 5.00 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B89_C1204
Last updated:
2025-01-01

Load data for 160 loads in caliber 8.5 x 55 Blaser with .338 | 175gr | AERO SOSR,- smax:16.30 bullet and 80 powders such as Accurate 2520, Somchem S321, Vihtavuori N530, Winchester 748, Winchester StaBALL Match. 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".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 27.5 fps

  • 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>>
97%
54824
88%
**20
98%
ADI AR 2207
<<locked>>
85%
55622
89%
**99
100%
ADI AR 2208
<<locked>>
97%
46470
75%
**49
96%
ADI AR 2219
<<locked>>
88%
55782
89%
**10
100%
Accurate 2015
<<locked>>
94%
55564
89%
**48
100%
Accurate 2200
<<locked>>
95%
55448
89%
**71
97%
Accurate 2230
<<locked>>
91%
55782
89%
**77
99%
Accurate 2460
<<locked>>
92%
56043
90%
**94
100%
Accurate 2495
<<locked>>
96%
53084
85%
**97
100%
Accurate 2520 👍
<<locked>>
96%
55521
89%
**30
100%
Accurate 4064
<<locked>>
96%
43511
70%
**59
100%
Alliant AR-Comp
<<locked>>
97%
55579
89%
**17
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
44164
71%
**56
97%
Alliant Reloder-10x
<<locked>>
91%
55883
90%
**64
100%
Alliant Reloder-15
<<locked>>
97%
48617
78%
**35
97%
[Alliant Reloder-17]*
<<locked>>
97%
39407
63%
**13
94%
Alliant Reloder-7
<<locked>>
85%
55695
89%
**02
100%
Baschieri & Pellagri 106
<<locked>>
89%
55840
90%
**95
100%
Baschieri & Pellagri 107
<<locked>>
97%
54766
88%
**23
97%
Hodgdon BL-C2
<<locked>>
96%
55463
89%
**49
99%
Hodgdon Benchmark
<<locked>>
94%
55187
88%
**41
99%
Hodgdon CFE BLK
<<locked>>
85%
55637
89%
**15
99%
Hodgdon CFE223
<<locked>>
97%
47703
76%
**38
95%
Hodgdon H322
<<locked>>
94%
55782
89%
**10
100%
Hodgdon H335
<<locked>>
89%
55898
90%
**10
100%
[Hodgdon H380]*
<<locked>>
97%
45818
73%
**62
94%
Hodgdon H4198
<<locked>>
87%
56043
90%
**05
100%
Hodgdon VARGET
<<locked>>
97%
45353
73%
**30
95%
Hodgdon TrailBoss
<<locked>>
96%
31734
51%
**90
100%
IMR 3031
<<locked>>
97%
47587
76%
**41
100%
IMR 4064
<<locked>>
97%
44730
72%
**10
95%
IMR 4198
<<locked>>
90%
55840
90%
**15
100%
IMR 4895
<<locked>>
97%
49937
80%
**71
97%
IMR 8208 XBR
<<locked>>
95%
55303
89%
**87
99%
Lovex D073.4
<<locked>>
90%
55259
89%
**71
100%
Lovex D073.5
<<locked>>
92%
55738
89%
**90
100%
Lovex D073.6
<<locked>>
97%
52373
84%
**84
100%
Lovex S060
<<locked>>
96%
55347
89%
**41
98%
Lovex S062
<<locked>>
96%
46847
75%
**72
98%
Norma 200
<<locked>>
87%
55738
89%
**35
100%
Norma 201
<<locked>>
96%
52446
84%
**48
99%
Norma 202
<<locked>>
97%
53142
85%
**71
100%
Norma 203B
<<locked>>
97%
47747
77%
**28
97%
Ramshot Big Game
<<locked>>
97%
47601
76%
**28
97%
Ramshot TAC
<<locked>>
95%
55753
89%
**90
96%
Ramshot Wild Boar
<<locked>>
96%
55303
89%
**27
98%
Ramshot X-Terminator
<<locked>>
93%
55956
90%
**74
98%
ReloadSwiss RS 14
<<locked>>
96%
31705
51%
**26
100%
ReloadSwiss RS 40
<<locked>>
92%
55825
90%
**94
100%
[ReloadSwiss RS 50]*
<<locked>>
97%
47485
76%
**56
92%
ReloadSwiss RS 52
<<locked>>
97%
45818
73%
**35
98%
ReloadSwiss RS 60
<<locked>>
97%
38363
62%
**97
95%
Rottweil R 901
<<locked>>
96%
55492
89%
**81
100%
Rottweil R 902
<<locked>>
97%
49443
79%
**92
98%
Rottweil R 903
<<locked>>
97%
40277
65%
**87
96%
SNPE Vectan BA6 1/2
<<locked>>
85%
55608
89%
**39
100%
SNPE Vectan SP 10
<<locked>>
88%
55579
89%
**04
100%
SNPE Vectan SP 11
<<locked>>
97%
42960
69%
**53
95%
SNPE Vectan SP 7
<<locked>>
96%
55796
89%
**90
96%
SNPE Vectan SP 9
<<locked>>
97%
52866
85%
**74
98%
SNPE Vectan Tubal 3000
<<locked>>
96%
55245
89%
**12
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
45556
73%
**74
100%
Shooters World Match Rifle
<<locked>>
97%
52373
84%
**84
100%
Shooters World Precision
<<locked>>
96%
46847
75%
**72
98%
Shooters World Tactical Rifle
<<locked>>
89%
55840
90%
**58
99%
Somchem S321 👍
<<locked>>
93%
55985
90%
**27
99%
Somchem S335
<<locked>>
96%
54128
87%
**15
100%
Somchem S341
<<locked>>
97%
55999
90%
**07
98%
Somchem S355
<<locked>>
96%
41481
67%
**94
96%
Vihtavuori N120
<<locked>>
88%
55419
89%
**43
100%
Vihtavuori N130
<<locked>>
93%
55405
89%
**02
100%
Vihtavuori N133
<<locked>>
97%
51503
83%
**66
100%
Vihtavuori N135
<<locked>>
97%
40103
64%
**48
100%
Vihtavuori N140
<<locked>>
97%
49661
80%
**99
100%
Vihtavuori N150
<<locked>>
96%
34867
56%
**30
95%
Vihtavuori N530 👍
<<locked>>
94%
56101
90%
**17
99%
Vihtavuori N540
<<locked>>
97%
49690
80%
**22
100%
[Winchester 6.5 StaBALL]*
<<locked>>
97%
37521
60%
**66
94%
Winchester 748 👍
<<locked>>
94%
55883
90%
**56
100%
Winchester StaBALL Match 👍
<<locked>>
91%
55405
89%
**30
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
32648
52%
**80
92%
ADI AR 2207
<<locked>>
81%
48399
78%
**97
100%
[ADI AR 2208]*
<<locked>>
85%
31488
50%
**25
90%
ADI AR 2219
<<locked>>
81%
43671
70%
**17
100%
Accurate 2015
<<locked>>
81%
37144
60%
**46
100%
[Accurate 2200]*
<<locked>>
81%
35041
56%
**90
91%
Accurate 2230
<<locked>>
81%
38740
62%
**89
95%
Accurate 2460
<<locked>>
81%
38493
62%
**95
97%
Accurate 2495
<<locked>>
81%
30922
50%
**87
99%
Accurate 2520
<<locked>>
81%
32140
52%
**97
96%
[Accurate 4064]*
<<locked>>
81%
25991
42%
**46
94%
Alliant AR-Comp
<<locked>>
81%
32750
53%
**33
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
82%
27253
44%
**59
90%
Alliant Reloder-10x
<<locked>>
81%
40988
66%
**25
100%
[Alliant Reloder-15]*
<<locked>>
84%
31212
50%
**61
90%
[Alliant Reloder-17]*
<<locked>>
90%
31763
51%
**16
90%
Alliant Reloder-7
<<locked>>
81%
49429
79%
**07
100%
Baschieri & Pellagri 106
<<locked>>
81%
43453
70%
**08
100%
[Baschieri & Pellagri 107]*
<<locked>>
82%
33359
53%
**00
90%
[Hodgdon BL-C2]*
<<locked>>
81%
32605
52%
**16
94%
Hodgdon Benchmark
<<locked>>
81%
37362
60%
**26
96%
Hodgdon CFE BLK
<<locked>>
81%
47950
77%
**94
98%
[Hodgdon CFE223]*
<<locked>>
87%
34418
55%
**56
90%
Hodgdon H322
<<locked>>
81%
36622
59%
**72
99%
Hodgdon H335
<<locked>>
81%
42743
69%
**03
99%
[Hodgdon H380]*
<<locked>>
89%
34708
56%
**39
90%
Hodgdon H4198
<<locked>>
81%
46398
74%
**61
100%
[Hodgdon VARGET]*
<<locked>>
85%
31879
51%
**34
90%
Hodgdon TrailBoss
<<locked>>
92%
29675
48%
**47
100%
IMR 3031
<<locked>>
81%
28703
46%
**38
97%
[IMR 4064]*
<<locked>>
85%
30719
49%
**02
90%
IMR 4198
<<locked>>
81%
42177
68%
**05
100%
[IMR 4895]*
<<locked>>
81%
29240
47%
**18
90%
[IMR 8208 XBR]*
<<locked>>
81%
34606
55%
**07
94%
Lovex D073.4
<<locked>>
81%
40480
65%
**21
97%
Lovex D073.5
<<locked>>
81%
38130
61%
**89
97%
Lovex D073.6
<<locked>>
81%
30211
48%
**54
95%
[Lovex S060]*
<<locked>>
81%
34389
55%
**48
93%
[Lovex S062]*
<<locked>>
81%
28529
46%
**62
92%
Norma 200
<<locked>>
81%
46151
74%
**00
100%
[Norma 201]*
<<locked>>
81%
31937
51%
**41
93%
Norma 202
<<locked>>
81%
31763
51%
**61
96%
[Norma 203B]*
<<locked>>
82%
29530
47%
**21
90%
[Ramshot Big Game]*
<<locked>>
84%
31227
50%
**70
90%
[Ramshot TAC]*
<<locked>>
83%
37289
60%
**49
90%
[Ramshot Wild Boar]*
<<locked>>
81%
33518
54%
**07
92%
[Ramshot X-Terminator]*
<<locked>>
81%
37913
61%
**49
94%
ReloadSwiss RS 14
<<locked>>
87%
27644
44%
**40
100%
ReloadSwiss RS 40
<<locked>>
81%
39088
63%
**08
98%
[ReloadSwiss RS 50]*
<<locked>>
92%
40944
66%
**31
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
27050
43%
**82
91%
[ReloadSwiss RS 60]*
<<locked>>
90%
31183
50%
**93
90%
Rottweil R 901
<<locked>>
81%
35447
57%
**13
97%
[Rottweil R 902]*
<<locked>>
81%
30240
48%
**88
93%
[Rottweil R 903]*
<<locked>>
86%
27760
45%
**82
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
49284
79%
**64
100%
SNPE Vectan SP 10
<<locked>>
81%
44048
71%
**20
99%
[SNPE Vectan SP 11]*
<<locked>>
87%
30980
50%
**64
90%
[SNPE Vectan SP 7]*
<<locked>>
84%
35810
57%
**26
90%
[SNPE Vectan SP 9]*
<<locked>>
81%
31531
51%
**51
91%
SNPE Vectan Tubal 3000
<<locked>>
81%
33982
54%
**31
97%
SNPE Vectan Tubal 5000
<<locked>>
81%
27340
44%
**83
96%
Shooters World Match Rifle
<<locked>>
81%
30211
48%
**54
95%
[Shooters World Precision]*
<<locked>>
81%
28529
46%
**62
92%
Shooters World Tactical Rifle
<<locked>>
81%
41814
67%
**25
96%
Somchem S321
<<locked>>
81%
36869
59%
**82
96%
Somchem S335
<<locked>>
81%
33402
54%
**38
98%
[Somchem S341]*
<<locked>>
81%
32198
52%
**51
91%
[Somchem S355]*
<<locked>>
85%
28369
45%
**79
90%
Vihtavuori N120
<<locked>>
81%
45049
72%
**95
100%
Vihtavuori N130
<<locked>>
81%
38087
61%
**23
100%
Vihtavuori N133
<<locked>>
81%
31691
51%
**98
99%
Vihtavuori N135
<<locked>>
81%
24047
39%
**60
95%
Vihtavuori N140
<<locked>>
81%
29559
47%
**88
96%
[Vihtavuori N150]*
<<locked>>
86%
25164
40%
**74
90%
Vihtavuori N530
<<locked>>
81%
36434
58%
**62
95%
Vihtavuori N540
<<locked>>
81%
29385
47%
**02
95%
[Winchester 6.5 StaBALL]*
<<locked>>
91%
30966
50%
**95
90%
Winchester 748
<<locked>>
81%
35839
57%
**95
96%
Winchester StaBALL Match
<<locked>>
81%
38087
61%
**28
95%

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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