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Load data for .300 Blaser Mag + .308 | 175gr | Berger OTM

Recommended Powder(s): Alliant Reloder-26, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555, Winchester StaBALL HD

.300 Blaser Mag + .308 | 175gr | Berger OTM

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 175gr | Berger OTM
Manufacturer SKU:
30105
Bullet Weight:
175gr | 11.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.261" | 32.0mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.490" | 12.4mm
Shank Seated Depth:
0.275" | 7.0mm
Case Capacity:
92.4 Grains of Water | 6.00 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
60916 psi | 4200 bar
LID:
LID_B1083_C351
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 140 loads in caliber .300 Blaser Mag with .308 | 175gr | Berger OTM bullet and 70 powders such as Alliant Reloder-26, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555, Winchester StaBALL HD. 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".

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    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%
54781
90%
**64
100%
ADI AR 2209
<<locked>>
95%
54694
90%
**59
98%
ADI AR 2213
<<locked>>
97%
52475
86%
**49
97%
[ADI AR 2217]*
<<locked>>
97%
38725
64%
**44
92%
[ADI AR 2225]*
<<locked>>
97%
34156
56%
**89
94%
Accurate 2700
<<locked>>
85%
54462
89%
**22
99%
Accurate 3100
<<locked>>
97%
52431
86%
**67
100%
Accurate 4350
<<locked>>
89%
54288
89%
**23
100%
Accurate MAGPRO
<<locked>>
97%
51532
85%
**43
95%
Alliant Reloder-16
<<locked>>
91%
54766
90%
**66
100%
Alliant Reloder-17
<<locked>>
86%
54578
90%
**72
100%
Alliant Reloder-19
<<locked>>
95%
54708
90%
**46
98%
Alliant Reloder-22
<<locked>>
97%
51764
85%
**43
98%
Alliant Reloder-23
<<locked>>
97%
49385
81%
**87
100%
Alliant Reloder-25
<<locked>>
97%
42511
70%
**02
99%
Alliant Reloder-26 👍
<<locked>>
96%
54273
89%
**41
100%
[Hodgdon H1000]*
<<locked>>
97%
38725
64%
**44
92%
Hodgdon H414
<<locked>>
85%
54041
89%
**30
99%
Hodgdon H4350
<<locked>>
92%
54331
89%
**84
99%
Hodgdon H4831
<<locked>>
97%
48762
80%
**18
95%
Hodgdon H4831 SC
<<locked>>
96%
54375
89%
**20
96%
Hodgdon Hybrid 100V
<<locked>>
92%
54462
89%
**84
100%
Hodgdon LVR
<<locked>>
87%
54288
89%
**20
100%
[Hodgdon Retumbo]*
<<locked>>
97%
34156
56%
**89
94%
Hodgdon Superperformance
<<locked>>
88%
54447
89%
**69
99%
Hodgdon VARGET
<<locked>>
84%
54781
90%
**64
100%
Hodgdon TrailBoss
<<locked>>
96%
34780
57%
**81
100%
IMR 4064
<<locked>>
84%
54563
90%
**44
100%
IMR 4166 Enduron
<<locked>>
85%
54520
90%
**51
99%
IMR 4350
<<locked>>
90%
54331
89%
**81
99%
IMR 4451 Enduron
<<locked>>
86%
54056
89%
**64
99%
IMR 4831
<<locked>>
94%
54447
89%
**00
100%
IMR 4955 Enduron
<<locked>>
97%
54491
89%
**87
97%
IMR 7828 SSC
<<locked>>
97%
54418
89%
**92
97%
Lovex S065
<<locked>>
88%
54520
89%
**67
100%
Lovex S070
<<locked>>
89%
54172
89%
**81
99%
Lovex S071
<<locked>>
97%
43381
71%
**10
98%
Norma 204
<<locked>>
90%
54273
89%
**17
98%
Norma MRP
<<locked>>
96%
54462
89%
**25
99%
Norma URP
<<locked>>
90%
54447
89%
**27
100%
Ramshot Hunter 👍
<<locked>>
91%
54781
90%
**49
100%
Ramshot Magnum
<<locked>>
97%
50256
83%
**97
98%
ReloadSwiss RS 14
<<locked>>
96%
35447
58%
**24
100%
ReloadSwiss RS 60
<<locked>>
87%
54723
90%
**92
100%
ReloadSwiss RS 62
<<locked>>
89%
54128
89%
**43
100%
ReloadSwiss RS 70 👍
<<locked>>
90%
54244
89%
**92
100%
ReloadSwiss RS 76
<<locked>>
97%
41698
68%
**25
97%
Rottweil R 903
<<locked>>
85%
54447
89%
**64
100%
Rottweil R 904
<<locked>>
93%
54375
89%
**90
97%
Rottweil R 905
<<locked>>
95%
54244
89%
**36
98%
Rottweil R 907
<<locked>>
87%
54505
89%
**67
99%
SNPE Vectan SP 11
<<locked>>
84%
54505
89%
**04
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
54288
89%
**40
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
54447
89%
**25
99%
Shooters World Long Rifle
<<locked>>
88%
54520
89%
**67
100%
Somchem S355
<<locked>>
85%
54549
90%
**67
100%
Somchem S361
<<locked>>
92%
54215
89%
**58
96%
Somchem S365
<<locked>>
92%
54259
89%
**30
100%
Somchem S385
<<locked>>
95%
54186
89%
**07
99%
Vihtavuori N135
<<locked>>
85%
54230
89%
**72
100%
Vihtavuori N150
<<locked>>
89%
54259
89%
**25
100%
Vihtavuori N160
<<locked>>
87%
54288
89%
**87
100%
Vihtavuori N165
<<locked>>
97%
48834
80%
**08
98%
Vihtavuori N550
<<locked>>
87%
54302
89%
**23
100%
Vihtavuori N555 👍
<<locked>>
96%
54476
89%
**56
100%
Vihtavuori N560
<<locked>>
97%
51822
85%
**69
96%
[Vihtavuori N565]*
<<locked>>
97%
44324
73%
**05
94%
Winchester 6.5 StaBALL
<<locked>>
89%
54288
89%
**58
100%
Winchester 760
<<locked>>
85%
54041
89%
**30
99%
Winchester StaBALL HD 👍
<<locked>>
97%
44396
73%
**33
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
50270
83%
**92
100%
[ADI AR 2209]*
<<locked>>
81%
34998
57%
**49
92%
[ADI AR 2213]*
<<locked>>
85%
35346
58%
**72
90%
[ADI AR 2217]*
<<locked>>
94%
35331
58%
**59
90%
[ADI AR 2225]*
<<locked>>
92%
29747
49%
**51
90%
Accurate 2700
<<locked>>
81%
48617
80%
**26
98%
[Accurate 3100]*
<<locked>>
81%
30487
50%
**18
94%
Accurate 4350
<<locked>>
81%
41394
68%
**87
99%
[Accurate MAGPRO]*
<<locked>>
89%
39001
64%
**94
90%
Alliant Reloder-16
<<locked>>
81%
39827
65%
**00
99%
Alliant Reloder-17
<<locked>>
81%
45716
75%
**25
100%
[Alliant Reloder-19]*
<<locked>>
81%
34809
57%
**39
92%
[Alliant Reloder-22]*
<<locked>>
81%
30618
50%
**70
90%
Alliant Reloder-23
<<locked>>
81%
29312
48%
**44
97%
[Alliant Reloder-25]*
<<locked>>
81%
25947
43%
**29
90%
Alliant Reloder-26
<<locked>>
81%
31517
52%
**59
96%
[Hodgdon H1000]*
<<locked>>
94%
35331
58%
**59
90%
Hodgdon H414
<<locked>>
81%
46978
77%
**12
98%
Hodgdon H4350
<<locked>>
81%
38551
63%
**82
95%
[Hodgdon H4831]*
<<locked>>
87%
35708
59%
**46
90%
[Hodgdon H4831 SC]*
<<locked>>
84%
35708
59%
**46
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37260
61%
**79
99%
Hodgdon LVR
<<locked>>
81%
44048
72%
**36
99%
[Hodgdon Retumbo]*
<<locked>>
92%
29747
49%
**51
90%
Hodgdon Superperformance
<<locked>>
81%
42264
69%
**43
97%
Hodgdon VARGET
<<locked>>
81%
49632
81%
**79
100%
Hodgdon TrailBoss
<<locked>>
82%
28282
46%
**44
100%
IMR 4064
<<locked>>
81%
49356
81%
**66
100%
IMR 4166 Enduron
<<locked>>
81%
48051
79%
**33
98%
IMR 4350
<<locked>>
81%
40625
67%
**25
96%
IMR 4451 Enduron
<<locked>>
81%
46572
76%
**33
98%
IMR 4831
<<locked>>
81%
35810
59%
**52
98%
[IMR 4955 Enduron]*
<<locked>>
83%
35056
58%
**93
90%
[IMR 7828 SSC]*
<<locked>>
84%
35143
58%
**75
90%
Lovex S065
<<locked>>
81%
44019
72%
**77
99%
Lovex S070
<<locked>>
81%
42148
69%
**57
97%
[Lovex S071]*
<<locked>>
81%
26194
43%
**90
91%
[Norma 204]*
<<locked>>
81%
40059
66%
**44
94%
[Norma MRP]*
<<locked>>
81%
31879
52%
**36
93%
Norma URP
<<locked>>
81%
40770
67%
**74
99%
Ramshot Hunter
<<locked>>
81%
39769
65%
**67
97%
[Ramshot Magnum]*
<<locked>>
82%
29660
49%
**28
90%
ReloadSwiss RS 14
<<locked>>
81%
28456
47%
**73
100%
ReloadSwiss RS 60
<<locked>>
81%
44106
72%
**15
100%
ReloadSwiss RS 62
<<locked>>
81%
41176
68%
**03
99%
ReloadSwiss RS 70
<<locked>>
81%
39610
65%
**10
98%
[ReloadSwiss RS 76]*
<<locked>>
87%
29936
49%
**87
90%
Rottweil R 903
<<locked>>
81%
48515
80%
**69
100%
[Rottweil R 904]*
<<locked>>
81%
36245
59%
**33
92%
[Rottweil R 905]*
<<locked>>
81%
33895
56%
**30
92%
Rottweil R 907
<<locked>>
81%
45092
74%
**00
97%
SNPE Vectan SP 11
<<locked>>
81%
49792
82%
**31
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49603
81%
**71
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43163
71%
**21
97%
Shooters World Long Rifle
<<locked>>
81%
44019
72%
**77
99%
Somchem S355
<<locked>>
81%
48733
80%
**69
100%
[Somchem S361]*
<<locked>>
81%
36767
60%
**20
91%
Somchem S365
<<locked>>
81%
37420
61%
**35
100%
[Somchem S385]*
<<locked>>
81%
34447
57%
**13
94%
Vihtavuori N135
<<locked>>
81%
47442
78%
**71
100%
Vihtavuori N150
<<locked>>
81%
41887
69%
**15
100%
Vihtavuori N160
<<locked>>
81%
44034
72%
**07
99%
[Vihtavuori N165]*
<<locked>>
81%
28819
47%
**56
90%
Vihtavuori N550
<<locked>>
81%
44846
74%
**53
99%
Vihtavuori N555
<<locked>>
81%
32822
54%
**30
97%
[Vihtavuori N560]*
<<locked>>
86%
35969
59%
**25
90%
[Vihtavuori N565]*
<<locked>>
90%
34432
57%
**75
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41495
68%
**51
100%
Winchester 760
<<locked>>
81%
46978
77%
**12
98%
Winchester StaBALL HD
<<locked>>
81%
23293
38%
**18
96%

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.

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