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Load data for .300 Blaser Mag + .308 | 200gr | Barnes LRX BT

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

.300 Blaser Mag + .308 | 200gr | Barnes LRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 200gr | Barnes LRX BT
Manufacturer SKU:
30374
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.624" | 41.2mm
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.853" | 21.7mm
Shank Seated Depth:
0.653" | 16.6mm
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_B642_C351
Last updated:
2025-01-01
Recommended Twist Rate:
1:10 - 1:8

Load data for 142 loads in caliber .300 Blaser Mag with .308 | 200gr | Barnes LRX BT bullet and 71 powders such as Alliant Reloder-26, Norma MRP, Ramshot Hunter, Somchem S385, 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%
54447
89%
**54
100%
ADI AR 2209
<<locked>>
94%
54592
90%
**59
99%
ADI AR 2213
<<locked>>
97%
53664
88%
**79
98%
[ADI AR 2217]*
<<locked>>
97%
39001
64%
**90
94%
ADI AR 2225
<<locked>>
97%
34360
56%
**38
95%
Accurate 2700
<<locked>>
84%
54650
90%
**35
99%
Accurate 3100
<<locked>>
97%
52808
87%
**84
100%
Accurate 4350
<<locked>>
88%
54360
89%
**17
100%
Accurate MAGPRO
<<locked>>
97%
52127
86%
**72
96%
Alliant Reloder-16
<<locked>>
90%
54099
89%
**56
100%
Alliant Reloder-17
<<locked>>
86%
54418
89%
**62
100%
Alliant Reloder-19
<<locked>>
95%
54650
90%
**53
99%
Alliant Reloder-22
<<locked>>
97%
52866
87%
**72
99%
Alliant Reloder-23
<<locked>>
97%
49719
82%
**00
100%
Alliant Reloder-25
<<locked>>
97%
43366
71%
**38
100%
Alliant Reloder-26 👍
<<locked>>
95%
54012
89%
**48
100%
[Hodgdon H1000]*
<<locked>>
97%
39001
64%
**90
94%
Hodgdon H414
<<locked>>
85%
54737
90%
**43
100%
Hodgdon H4350
<<locked>>
92%
54462
89%
**94
99%
Hodgdon H4831
<<locked>>
97%
49037
81%
**41
96%
Hodgdon H4831 SC
<<locked>>
96%
54549
90%
**36
97%
Hodgdon Hybrid 100V
<<locked>>
92%
54375
89%
**84
100%
Hodgdon LVR
<<locked>>
87%
54549
90%
**17
100%
Hodgdon Retumbo
<<locked>>
97%
34360
56%
**38
95%
Hodgdon Superperformance
<<locked>>
88%
54766
90%
**85
100%
Hodgdon VARGET
<<locked>>
83%
54186
89%
**54
100%
IMR 4064
<<locked>>
84%
54346
89%
**41
100%
IMR 4166 Enduron
<<locked>>
85%
54549
90%
**48
100%
IMR 4350
<<locked>>
90%
54172
89%
**90
99%
IMR 4451 Enduron
<<locked>>
86%
54563
90%
**74
100%
IMR 4831
<<locked>>
94%
54534
90%
**10
100%
IMR 4955 Enduron
<<locked>>
97%
54650
90%
**00
98%
IMR 7828 SSC
<<locked>>
97%
54549
90%
**02
98%
Lovex S065
<<locked>>
88%
54766
90%
**67
100%
Lovex S070
<<locked>>
89%
54752
90%
**94
100%
Lovex S071
<<locked>>
97%
44454
73%
**52
99%
Norma 204
<<locked>>
89%
54085
89%
**30
99%
[Norma 217]*
<<locked>>
97%
30400
50%
**72
93%
Norma MRP 👍
<<locked>>
96%
54462
89%
**22
100%
Norma URP
<<locked>>
89%
54621
90%
**30
100%
Ramshot Hunter 👍
<<locked>>
90%
54824
90%
**56
100%
Ramshot Magnum
<<locked>>
97%
51445
84%
**40
99%
ReloadSwiss RS 14
<<locked>>
96%
35708
59%
**77
100%
ReloadSwiss RS 60
<<locked>>
86%
54027
89%
**76
100%
ReloadSwiss RS 62
<<locked>>
89%
54389
89%
**40
100%
ReloadSwiss RS 70
<<locked>>
90%
54549
90%
**99
100%
ReloadSwiss RS 76
<<locked>>
97%
42061
69%
**61
98%
Rottweil R 903
<<locked>>
84%
54607
90%
**61
100%
Rottweil R 904
<<locked>>
93%
54447
89%
**03
98%
Rottweil R 905
<<locked>>
95%
54215
89%
**49
99%
Rottweil R 907
<<locked>>
87%
54752
90%
**77
99%
SNPE Vectan SP 11
<<locked>>
83%
54273
89%
**94
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
54418
89%
**43
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
54099
89%
**25
100%
Shooters World Long Rifle
<<locked>>
88%
54766
90%
**67
100%
Somchem S355
<<locked>>
84%
54520
90%
**57
100%
Somchem S361
<<locked>>
92%
54607
90%
**77
97%
Somchem S365
<<locked>>
92%
54375
89%
**30
100%
Somchem S385 👍
<<locked>>
94%
54288
89%
**17
99%
Vihtavuori N135
<<locked>>
85%
54766
90%
**79
100%
Vihtavuori N150
<<locked>>
89%
54027
89%
**18
100%
Vihtavuori N160
<<locked>>
87%
54505
89%
**90
100%
Vihtavuori N165
<<locked>>
97%
49226
81%
**28
99%
Vihtavuori N550
<<locked>>
87%
54302
89%
**23
100%
Vihtavuori N555
<<locked>>
96%
54505
89%
**56
100%
Vihtavuori N560
<<locked>>
97%
52895
87%
**95
97%
Vihtavuori N565
<<locked>>
97%
44788
74%
**41
96%
[Vihtavuori N568]*
<<locked>>
97%
39131
64%
**52
92%
Winchester 6.5 StaBALL
<<locked>>
89%
54737
90%
**64
100%
Winchester 760
<<locked>>
85%
54737
90%
**43
100%
Winchester StaBALL HD 👍
<<locked>>
97%
44788
74%
**56
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
50952
84%
**02
100%
[ADI AR 2209]*
<<locked>>
81%
35491
58%
**95
94%
[ADI AR 2213]*
<<locked>>
82%
32532
53%
**36
90%
[ADI AR 2217]*
<<locked>>
91%
32460
53%
**29
90%
[ADI AR 2225]*
<<locked>>
89%
27296
45%
**28
90%
Accurate 2700
<<locked>>
81%
49052
81%
**43
99%
Accurate 3100
<<locked>>
81%
31096
51%
**77
96%
Accurate 4350
<<locked>>
81%
42163
69%
**26
100%
[Accurate MAGPRO]*
<<locked>>
86%
35926
59%
**54
90%
Alliant Reloder-16
<<locked>>
81%
40553
67%
**26
100%
Alliant Reloder-17
<<locked>>
81%
46354
76%
**41
100%
[Alliant Reloder-19]*
<<locked>>
81%
35389
58%
**92
94%
[Alliant Reloder-22]*
<<locked>>
81%
31096
51%
**29
92%
Alliant Reloder-23
<<locked>>
81%
29950
49%
**06
99%
[Alliant Reloder-25]*
<<locked>>
81%
26339
43%
**05
93%
Alliant Reloder-26
<<locked>>
81%
32242
53%
**21
97%
[Hodgdon H1000]*
<<locked>>
91%
32460
53%
**29
90%
Hodgdon H414
<<locked>>
81%
47703
78%
**35
99%
Hodgdon H4350
<<locked>>
81%
39262
64%
**28
97%
[Hodgdon H4831]*
<<locked>>
84%
32938
54%
**10
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
33214
55%
**16
90%
Hodgdon Hybrid 100V
<<locked>>
81%
38348
63%
**25
100%
Hodgdon LVR
<<locked>>
81%
44657
73%
**66
100%
[Hodgdon Retumbo]*
<<locked>>
89%
27296
45%
**28
90%
Hodgdon Superperformance
<<locked>>
81%
42830
70%
**85
98%
Hodgdon VARGET
<<locked>>
81%
50473
83%
**98
100%
IMR 4064
<<locked>>
81%
49980
82%
**79
100%
IMR 4166 Enduron
<<locked>>
81%
48921
80%
**56
99%
IMR 4350
<<locked>>
81%
41191
68%
**64
97%
IMR 4451 Enduron
<<locked>>
81%
47021
77%
**56
99%
IMR 4831
<<locked>>
81%
36579
60%
**02
99%
[IMR 4955 Enduron]*
<<locked>>
81%
33837
56%
**97
91%
[IMR 7828 SSC]*
<<locked>>
81%
32155
53%
**39
90%
Lovex S065
<<locked>>
81%
44672
73%
**10
99%
Lovex S070
<<locked>>
81%
42830
70%
**97
98%
[Lovex S071]*
<<locked>>
81%
26687
44%
**59
93%
Norma 204
<<locked>>
81%
40756
67%
**90
96%
[Norma 217]*
<<locked>>
93%
26977
44%
**64
90%
Norma MRP
<<locked>>
81%
32372
53%
**88
95%
Norma URP
<<locked>>
81%
41640
68%
**10
100%
Ramshot Hunter
<<locked>>
81%
40364
66%
**07
98%
[Ramshot Magnum]*
<<locked>>
81%
28631
47%
**51
91%
ReloadSwiss RS 14
<<locked>>
92%
33852
56%
**44
100%
ReloadSwiss RS 60
<<locked>>
81%
44715
73%
**31
100%
ReloadSwiss RS 62
<<locked>>
81%
41959
69%
**39
100%
ReloadSwiss RS 70
<<locked>>
81%
40350
66%
**49
99%
[ReloadSwiss RS 76]*
<<locked>>
84%
27354
45%
**60
90%
Rottweil R 903
<<locked>>
81%
49342
81%
**89
100%
[Rottweil R 904]*
<<locked>>
81%
36840
60%
**75
93%
[Rottweil R 905]*
<<locked>>
81%
34418
57%
**75
94%
Rottweil R 907
<<locked>>
81%
45672
75%
**26
98%
SNPE Vectan SP 11
<<locked>>
81%
50459
83%
**44
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49850
82%
**77
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43947
72%
**61
98%
Shooters World Long Rifle
<<locked>>
81%
44672
73%
**10
99%
Somchem S355
<<locked>>
81%
49458
81%
**85
100%
[Somchem S361]*
<<locked>>
81%
37420
61%
**65
92%
Somchem S365
<<locked>>
81%
38116
63%
**70
100%
Somchem S385
<<locked>>
81%
35215
58%
**62
95%
Vihtavuori N135
<<locked>>
81%
48080
79%
**84
100%
Vihtavuori N150
<<locked>>
81%
42467
70%
**41
100%
Vihtavuori N160
<<locked>>
81%
44730
73%
**36
100%
[Vihtavuori N165]*
<<locked>>
81%
29559
49%
**24
92%
Vihtavuori N550
<<locked>>
81%
45426
75%
**82
100%
Vihtavuori N555
<<locked>>
81%
33214
55%
**75
99%
[Vihtavuori N560]*
<<locked>>
82%
32706
54%
**69
90%
[Vihtavuori N565]*
<<locked>>
87%
31734
52%
**49
90%
[Vihtavuori N568]*
<<locked>>
94%
35926
59%
**84
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41959
69%
**70
100%
Winchester 760
<<locked>>
81%
47703
78%
**35
99%
Winchester StaBALL HD
<<locked>>
81%
24134
40%
**00
98%

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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