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Load data for .300 Blaser Mag + .308 | 185gr | Berger LRBTHP

Recommended Powder(s): Alliant Reloder-26, Ramshot Hunter, Somchem S385, Vihtavuori N555, Winchester StaBALL HD

.300 Blaser Mag + .308 | 185gr | Berger LRBTHP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 185gr | Berger LRBTHP
Manufacturer SKU:
30418
Bullet Weight:
185gr | 12.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.353" | 34.4mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.582" | 14.8mm
Shank Seated Depth:
0.382" | 9.7mm
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_B1097_C351
Last updated:
2025-01-01
Recommended Twist Rate:
1:12 - 1:10

Load data for 140 loads in caliber .300 Blaser Mag with .308 | 185gr | Berger LRBTHP bullet and 70 powders such as Alliant Reloder-26, Ramshot Hunter, Somchem S385, 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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  • 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>>
83%
54491
89%
**79
100%
ADI AR 2209
<<locked>>
94%
54534
90%
**77
99%
ADI AR 2213
<<locked>>
97%
53476
88%
**94
97%
[ADI AR 2217]*
<<locked>>
97%
38928
64%
**89
93%
ADI AR 2225
<<locked>>
97%
34809
57%
**46
95%
Accurate 2700
<<locked>>
84%
54520
89%
**43
99%
Accurate 3100
<<locked>>
97%
53055
87%
**05
100%
Accurate 4350
<<locked>>
88%
53983
89%
**28
100%
Accurate MAGPRO
<<locked>>
97%
52257
86%
**87
95%
Alliant Reloder-16
<<locked>>
90%
54795
90%
**84
100%
Alliant Reloder-17
<<locked>>
85%
54215
89%
**81
100%
Alliant Reloder-19
<<locked>>
94%
54636
90%
**67
99%
Alliant Reloder-22
<<locked>>
97%
52997
87%
**90
99%
Alliant Reloder-23
<<locked>>
97%
50444
83%
**22
100%
Alliant Reloder-25
<<locked>>
97%
43874
72%
**56
99%
Alliant Reloder-26 👍
<<locked>>
95%
54085
89%
**63
100%
[Hodgdon H1000]*
<<locked>>
97%
38928
64%
**89
93%
Hodgdon H414
<<locked>>
85%
54505
89%
**54
100%
Hodgdon H4350
<<locked>>
91%
54244
89%
**05
99%
Hodgdon H4831
<<locked>>
97%
49632
81%
**69
96%
Hodgdon H4831 SC
<<locked>>
96%
54795
90%
**48
97%
Hodgdon Hybrid 100V
<<locked>>
92%
54505
89%
**02
100%
Hodgdon LVR
<<locked>>
87%
54549
90%
**41
100%
Hodgdon Retumbo
<<locked>>
97%
34809
57%
**46
95%
Hodgdon Superperformance
<<locked>>
87%
54578
90%
**94
99%
Hodgdon VARGET
<<locked>>
83%
54491
89%
**79
100%
Hodgdon TrailBoss
<<locked>>
97%
35244
58%
**32
100%
IMR 4064
<<locked>>
83%
53998
89%
**56
100%
IMR 4166 Enduron
<<locked>>
84%
54404
89%
**69
99%
IMR 4350
<<locked>>
90%
54723
90%
**08
99%
IMR 4451 Enduron
<<locked>>
86%
54549
90%
**92
99%
IMR 4831
<<locked>>
94%
54766
90%
**31
100%
IMR 4955 Enduron
<<locked>>
97%
54505
89%
**18
97%
IMR 7828 SSC
<<locked>>
96%
54302
89%
**20
98%
Lovex S065
<<locked>>
87%
54230
89%
**82
100%
Lovex S070
<<locked>>
89%
54781
90%
**15
100%
Lovex S071
<<locked>>
97%
44831
74%
**67
99%
Norma 204
<<locked>>
90%
54737
90%
**48
98%
Norma MRP
<<locked>>
96%
54505
89%
**40
100%
Norma URP
<<locked>>
89%
54433
89%
**48
100%
Ramshot Hunter 👍
<<locked>>
90%
54636
90%
**67
100%
Ramshot Magnum
<<locked>>
97%
51314
84%
**44
99%
ReloadSwiss RS 14
<<locked>>
97%
35940
59%
**72
100%
ReloadSwiss RS 60
<<locked>>
86%
54447
89%
**04
100%
ReloadSwiss RS 62
<<locked>>
89%
54694
90%
**61
100%
ReloadSwiss RS 70
<<locked>>
89%
54244
89%
**13
100%
ReloadSwiss RS 76
<<locked>>
97%
42627
70%
**72
98%
Rottweil R 903
<<locked>>
84%
54114
89%
**82
100%
Rottweil R 904
<<locked>>
93%
54259
89%
**15
98%
Rottweil R 905
<<locked>>
94%
54114
89%
**67
99%
Rottweil R 907
<<locked>>
86%
54157
89%
**89
99%
SNPE Vectan SP 11
<<locked>>
83%
54549
90%
**18
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
54462
89%
**61
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
54752
90%
**49
100%
Shooters World Long Rifle
<<locked>>
87%
54230
89%
**82
100%
Somchem S355
<<locked>>
84%
54186
89%
**72
100%
Somchem S361
<<locked>>
92%
54157
89%
**85
97%
Somchem S365
<<locked>>
92%
54737
90%
**51
100%
Somchem S385 👍
<<locked>>
94%
54491
89%
**31
99%
Vihtavuori N135
<<locked>>
85%
54259
89%
**90
100%
Vihtavuori N150
<<locked>>
89%
54621
90%
**46
100%
Vihtavuori N160
<<locked>>
87%
54288
89%
**05
100%
Vihtavuori N165
<<locked>>
97%
48994
80%
**33
98%
Vihtavuori N550
<<locked>>
87%
54505
89%
**41
100%
Vihtavuori N555 👍
<<locked>>
96%
53983
89%
**71
100%
Vihtavuori N560
<<locked>>
97%
53316
88%
**20
97%
Vihtavuori N565
<<locked>>
97%
45266
74%
**49
95%
Winchester 6.5 StaBALL
<<locked>>
88%
54085
89%
**76
100%
Winchester 760
<<locked>>
85%
54505
89%
**54
100%
Winchester StaBALL HD 👍
<<locked>>
97%
45687
75%
**84
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
51039
84%
**23
100%
[ADI AR 2209]*
<<locked>>
81%
35549
58%
**97
93%
[ADI AR 2213]*
<<locked>>
83%
33866
56%
**70
90%
[ADI AR 2217]*
<<locked>>
93%
33982
56%
**61
90%
[ADI AR 2225]*
<<locked>>
90%
28427
47%
**49
90%
Accurate 2700
<<locked>>
81%
49255
81%
**57
98%
Accurate 3100
<<locked>>
81%
30980
51%
**65
95%
Accurate 4350
<<locked>>
81%
42032
69%
**28
99%
[Accurate MAGPRO]*
<<locked>>
88%
37840
62%
**95
90%
Alliant Reloder-16
<<locked>>
81%
40596
67%
**38
100%
Alliant Reloder-17
<<locked>>
81%
46543
76%
**59
100%
[Alliant Reloder-19]*
<<locked>>
81%
35288
58%
**87
93%
[Alliant Reloder-22]*
<<locked>>
81%
31183
51%
**21
91%
Alliant Reloder-23
<<locked>>
81%
29950
49%
**95
98%
[Alliant Reloder-25]*
<<locked>>
81%
26295
43%
**90
92%
Alliant Reloder-26
<<locked>>
81%
32140
53%
**20
97%
[Hodgdon H1000]*
<<locked>>
93%
33982
56%
**61
90%
Hodgdon H414
<<locked>>
81%
47790
78%
**46
99%
Hodgdon H4350
<<locked>>
81%
39247
64%
**26
96%
[Hodgdon H4831]*
<<locked>>
85%
34142
56%
**41
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
34142
56%
**41
90%
Hodgdon Hybrid 100V
<<locked>>
81%
38116
63%
**30
100%
Hodgdon LVR
<<locked>>
81%
44672
73%
**74
99%
[Hodgdon Retumbo]*
<<locked>>
90%
28427
47%
**49
90%
Hodgdon Superperformance
<<locked>>
81%
43134
71%
**90
98%
Hodgdon VARGET
<<locked>>
81%
50357
83%
**10
100%
Hodgdon TrailBoss
<<locked>>
88%
31241
51%
**54
100%
IMR 4064
<<locked>>
81%
49995
82%
**94
100%
IMR 4166 Enduron
<<locked>>
81%
49124
81%
**77
99%
IMR 4350
<<locked>>
81%
41017
67%
**62
97%
IMR 4451 Enduron
<<locked>>
81%
47253
78%
**67
98%
IMR 4831
<<locked>>
81%
36782
60%
**07
99%
[IMR 4955 Enduron]*
<<locked>>
81%
33866
56%
**98
90%
[IMR 7828 SSC]*
<<locked>>
82%
33533
55%
**74
90%
Lovex S065
<<locked>>
81%
44643
73%
**21
99%
Lovex S070
<<locked>>
81%
42830
70%
**05
98%
[Lovex S071]*
<<locked>>
81%
26803
44%
**47
92%
Norma 204
<<locked>>
81%
40654
67%
**92
95%
[Norma MRP]*
<<locked>>
81%
32547
53%
**87
94%
Norma URP
<<locked>>
81%
41640
68%
**25
99%
Ramshot Hunter
<<locked>>
81%
40379
66%
**12
98%
[Ramshot Magnum]*
<<locked>>
81%
28761
47%
**39
90%
ReloadSwiss RS 14
<<locked>>
84%
29747
49%
**47
100%
ReloadSwiss RS 60
<<locked>>
81%
44889
74%
**56
100%
ReloadSwiss RS 62
<<locked>>
81%
41916
69%
**51
99%
ReloadSwiss RS 70
<<locked>>
81%
40350
66%
**61
99%
[ReloadSwiss RS 76]*
<<locked>>
86%
29095
48%
**98
90%
Rottweil R 903
<<locked>>
81%
49472
81%
**07
100%
[Rottweil R 904]*
<<locked>>
81%
36956
61%
**80
93%
[Rottweil R 905]*
<<locked>>
81%
34389
56%
**74
93%
Rottweil R 907
<<locked>>
81%
45861
75%
**41
98%
SNPE Vectan SP 11
<<locked>>
81%
50618
83%
**59
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
50227
82%
**02
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43729
72%
**62
98%
Shooters World Long Rifle
<<locked>>
81%
44643
73%
**21
99%
Somchem S355
<<locked>>
81%
49574
81%
**00
100%
[Somchem S361]*
<<locked>>
81%
37405
61%
**64
92%
Somchem S365
<<locked>>
81%
38058
62%
**72
100%
Somchem S385
<<locked>>
81%
35302
58%
**67
95%
Vihtavuori N135
<<locked>>
81%
48051
79%
**02
100%
Vihtavuori N150
<<locked>>
81%
42496
70%
**52
100%
Vihtavuori N160
<<locked>>
81%
45063
74%
**51
100%
[Vihtavuori N165]*
<<locked>>
81%
29457
48%
**10
91%
Vihtavuori N550
<<locked>>
81%
45440
75%
**94
100%
Vihtavuori N555
<<locked>>
81%
33402
55%
**80
98%
[Vihtavuori N560]*
<<locked>>
84%
34345
56%
**13
90%
[Vihtavuori N565]*
<<locked>>
88%
33185
54%
**87
90%
Winchester 6.5 StaBALL
<<locked>>
81%
42264
69%
**89
100%
Winchester 760
<<locked>>
81%
47790
78%
**46
99%
Winchester StaBALL HD
<<locked>>
81%
23989
39%
**82
97%

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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