top of page

Load data for 8.5 x 55 Blaser + .338 | 128gr | Hammer Stone Hammer

Recommended Powder(s): Accurate 2015, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198, IMR 4198

8.5 x 55 Blaser + .338 | 128gr | Hammer Stone Hammer

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 128gr | Hammer Stone Hammer
Manufacturer SKU:
33128SH
Bullet Weight:
128gr | 8.3g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
<<locked>>
Caliber:
8.5 x 55 Blaser load data
Case Length (l3):
2.150" | 54.6mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
77.0 Grains of Water | 5.00 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B12335_C1204
Last updated:
2026-04-06
Recommended Twist Rate:
1:20 - 1:17

Load data for 112 loads in caliber 8.5 x 55 Blaser with .338 | 128gr | Hammer Stone Hammer bullet and 56 powders such as Accurate 2015, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198, IMR 4198. 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.

    .

    Loading_icon.gif

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 2207
<<locked>>
92%
55317
89%
**48
100%
ADI AR 2219
<<locked>>
95%
55695
89%
**37
99%
[ADI Benchmark 8208]*
<<locked>>
97%
45890
74%
**10
93%
Accurate 1680
<<locked>>
84%
55898
90%
**41
100%
Accurate 2015 👍
<<locked>>
97%
48399
78%
**63
99%
Accurate 2230
<<locked>>
97%
54476
87%
**38
95%
Accurate 2460
<<locked>>
97%
52388
84%
**28
96%
Accurate 2495
<<locked>>
97%
40001
64%
**91
98%
Accurate 2520
<<locked>>
97%
43091
69%
**17
95%
[Accurate 4064]*
<<locked>>
97%
32938
53%
**04
93%
Alliant AR-Comp
<<locked>>
97%
42685
68%
**46
100%
Alliant Reloder-10x 👍
<<locked>>
97%
53679
86%
**78
100%
Alliant Reloder-7
<<locked>>
91%
55695
89%
**35
100%
Baschieri & Pellagri 106 👍
<<locked>>
95%
55172
88%
**92
99%
[Hodgdon BL-C2]*
<<locked>>
97%
43758
70%
**33
93%
Hodgdon Benchmark
<<locked>>
97%
49255
79%
**36
95%
Hodgdon H322
<<locked>>
97%
48124
77%
**96
98%
Hodgdon H335
<<locked>>
95%
55564
89%
**23
98%
Hodgdon H4198 👍
<<locked>>
93%
55912
90%
**22
99%
[Hodgdon H4895]*
<<locked>>
97%
42902
69%
**87
92%
Hodgdon TrailBoss
<<locked>>
97%
30487
49%
**52
100%
IMR 3031
<<locked>>
97%
36796
59%
**09
96%
IMR 4198 👍
<<locked>>
97%
54781
88%
**48
100%
IMR 4227
<<locked>>
87%
55550
89%
**82
100%
[IMR 8208 XBR]*
<<locked>>
97%
45890
74%
**10
93%
Lovex D073.4
<<locked>>
97%
54897
88%
**61
97%
Lovex D073.5
<<locked>>
97%
51692
83%
**22
96%
[Lovex D073.6]*
<<locked>>
97%
39305
63%
**35
94%
Lovex S053
<<locked>>
88%
55782
89%
**56
100%
[Lovex S060]*
<<locked>>
97%
45556
73%
**41
92%
Norma 200
<<locked>>
94%
55927
90%
**87
100%
[Norma 201]*
<<locked>>
97%
41916
67%
**31
92%
Norma 202
<<locked>>
97%
41611
67%
**68
96%
[Ramshot X-Terminator]*
<<locked>>
97%
51445
82%
**73
93%
ReloadSwiss RS 14
<<locked>>
96%
30211
48%
**91
100%
ReloadSwiss RS 36
<<locked>>
87%
55405
89%
**19
100%
ReloadSwiss RS 40
<<locked>>
97%
52736
85%
**48
97%
Rottweil R 901
<<locked>>
97%
45542
73%
**14
96%
[Rottweil R 902]*
<<locked>>
97%
39465
63%
**63
91%
SNPE Vectan BA6 1/2
<<locked>>
92%
55811
89%
**82
100%
SNPE Vectan SP 10
<<locked>>
95%
56101
90%
**27
98%
SNPE Vectan Tubal 3000
<<locked>>
97%
45223
73%
**38
96%
SNPE Vectan Tubal 5000
<<locked>>
97%
36347
58%
**54
95%
[Shooters World Match Rifle]*
<<locked>>
97%
39305
63%
**35
94%
Shooters World Tactical Rifle
<<locked>>
96%
55535
89%
**32
95%
Somchem S321
<<locked>>
97%
49821
80%
**15
95%
Somchem S335
<<locked>>
97%
43859
70%
**31
97%
Vihtavuori N120
<<locked>>
95%
55129
88%
**89
100%
Vihtavuori N130
<<locked>>
97%
49690
80%
**33
100%
Vihtavuori N133
<<locked>>
97%
40480
65%
**66
98%
[Vihtavuori N135]*
<<locked>>
97%
30284
49%
**82
94%
Vihtavuori N140
<<locked>>
96%
38392
62%
**59
95%
Vihtavuori N530
<<locked>>
97%
48631
78%
**82
95%
[Vihtavuori N540]*
<<locked>>
97%
38711
62%
**89
94%
Winchester 748
<<locked>>
97%
48095
77%
**19
95%
[Winchester StaBALL Match]*
<<locked>>
97%
53113
85%
**74
94%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2207
<<locked>>
81%
38943
62%
**59
100%
[ADI AR 2219]*
<<locked>>
81%
34287
55%
**81
94%
[ADI Benchmark 8208]*
<<locked>>
90%
36999
59%
**13
90%
Accurate 1680
<<locked>>
81%
49559
79%
**33
99%
Accurate 2015
<<locked>>
81%
29182
47%
**20
95%
[Accurate 2230]*
<<locked>>
88%
38870
62%
**33
90%
[Accurate 2460]*
<<locked>>
84%
33286
53%
**28
90%
[Accurate 2495]*
<<locked>>
81%
22960
37%
**98
90%
[Accurate 2520]*
<<locked>>
88%
31183
50%
**22
90%
[Accurate 4064]*
<<locked>>
92%
27514
44%
**40
90%
Alliant AR-Comp
<<locked>>
81%
25831
41%
**71
95%
Alliant Reloder-10x
<<locked>>
81%
32445
52%
**25
97%
Alliant Reloder-7
<<locked>>
81%
40451
65%
**59
99%
Baschieri & Pellagri 106
<<locked>>
81%
35476
57%
**99
95%
[Hodgdon BL-C2]*
<<locked>>
92%
37811
61%
**86
90%
[Hodgdon Benchmark]*
<<locked>>
85%
34592
55%
**05
90%
[Hodgdon H322]*
<<locked>>
81%
29240
47%
**26
91%
[Hodgdon H335]*
<<locked>>
81%
33620
54%
**54
92%
Hodgdon H4198
<<locked>>
81%
38450
62%
**71
95%
[Hodgdon H4895]*
<<locked>>
94%
39363
63%
**09
90%
Hodgdon TrailBoss
<<locked>>
81%
24033
39%
**91
100%
[IMR 3031]*
<<locked>>
86%
26121
42%
**71
90%
IMR 4198
<<locked>>
81%
34577
55%
**35
98%
IMR 4227
<<locked>>
81%
46543
75%
**35
100%
[IMR 8208 XBR]*
<<locked>>
90%
36999
59%
**13
90%
[Lovex D073.4]*
<<locked>>
83%
33649
54%
**22
90%
[Lovex D073.5]*
<<locked>>
85%
33620
54%
**38
90%
[Lovex D073.6]*
<<locked>>
90%
31183
50%
**22
90%
Lovex S053
<<locked>>
81%
45513
73%
**86
100%
[Lovex S060]*
<<locked>>
94%
41408
66%
**49
90%
Norma 200
<<locked>>
81%
36796
59%
**20
99%
[Norma 201]*
<<locked>>
93%
36753
59%
**04
90%
[Norma 202]*
<<locked>>
86%
29283
47%
**40
90%
[Ramshot X-Terminator]*
<<locked>>
91%
42322
68%
**99
90%
ReloadSwiss RS 14
<<locked>>
81%
23830
38%
**31
100%
ReloadSwiss RS 36
<<locked>>
81%
46035
74%
**61
100%
[ReloadSwiss RS 40]*
<<locked>>
82%
32314
52%
**95
90%
[Rottweil R 901]*
<<locked>>
83%
29733
48%
**10
90%
[Rottweil R 902]*
<<locked>>
94%
36158
58%
**87
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
41887
67%
**66
100%
[SNPE Vectan SP 10]*
<<locked>>
81%
34519
55%
**81
93%
[SNPE Vectan Tubal 3000]*
<<locked>>
83%
29370
47%
**48
90%
[SNPE Vectan Tubal 5000]*
<<locked>>
88%
27470
44%
**98
90%
[Shooters World Match Rifle]*
<<locked>>
90%
31183
50%
**22
90%
[Shooters World Tactical Rifle]*
<<locked>>
85%
38145
61%
**97
90%
[Somchem S321]*
<<locked>>
87%
35389
57%
**00
90%
[Somchem S335]*
<<locked>>
82%
27035
43%
**02
90%
Vihtavuori N120
<<locked>>
81%
36434
58%
**61
100%
Vihtavuori N130
<<locked>>
81%
30922
50%
**20
96%
[Vihtavuori N133]*
<<locked>>
81%
25599
41%
**56
92%
[Vihtavuori N135]*
<<locked>>
90%
24685
40%
**95
90%
[Vihtavuori N140]*
<<locked>>
87%
28514
46%
**84
90%
[Vihtavuori N530]*
<<locked>>
88%
36260
58%
**04
90%
[Vihtavuori N540]*
<<locked>>
89%
29617
47%
**43
90%
[Winchester 748]*
<<locked>>
87%
34867
56%
**00
90%
[Winchester StaBALL Match]*
<<locked>>
89%
40654
65%
**28
90%

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

bottom of page