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Load data for .300 Blaser Mag + .308 | 140gr | Barnes X BT

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70

.300 Blaser Mag + .308 | 140gr | Barnes X BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 140gr | Barnes X BT
Manufacturer SKU:
30810
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 Blaser Mag load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
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_B601_C351
Last updated:
2025-02-02
Recommended Twist Rate:
1:14 - 1:11

Load data for 0 loads in caliber .300 Blaser Mag with .308 | 140gr | Barnes X BT bullet and 0 powders such as Accurate 4350, Alliant Reloder-16, Norma URP, ReloadSwiss RS 62, ReloadSwiss RS 70. 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.

    .

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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>>
86%
54723
90%
**40
100%
ADI AR 2209
<<locked>>
97%
53447
88%
**86
95%
[ADI AR 2213]*
<<locked>>
97%
48051
79%
**94
92%
Accurate 2700
<<locked>>
87%
54665
90%
**87
97%
Accurate 3100
<<locked>>
97%
47863
79%
**58
97%
Accurate 4064
<<locked>>
84%
54795
90%
**27
100%
Accurate 4350 👍
<<locked>>
92%
54766
90%
**12
99%
Alliant Reloder- TS 15.5
<<locked>>
86%
54795
90%
**63
100%
Alliant Reloder-15
<<locked>>
83%
54215
89%
**69
100%
Alliant Reloder-16 👍
<<locked>>
94%
54433
89%
**58
100%
Alliant Reloder-17
<<locked>>
89%
54447
89%
**64
100%
Alliant Reloder-19
<<locked>>
97%
53098
87%
**82
96%
[Alliant Reloder-22]*
<<locked>>
97%
47166
77%
**10
94%
Alliant Reloder-23
<<locked>>
97%
44585
73%
**68
99%
Alliant Reloder-25
<<locked>>
97%
39204
64%
**46
95%
Alliant Reloder-26
<<locked>>
97%
50328
83%
**51
99%
[Bofors RP15]*
<<locked>>
97%
43569
72%
**35
93%
Bofors RP3
<<locked>>
85%
54331
89%
**59
100%
[Bofors RP5]*
<<locked>>
97%
47166
77%
**10
94%
Bofors RP7
<<locked>>
89%
54679
90%
**36
97%
Hodgdon CFE223
<<locked>>
84%
54520
90%
**09
100%
Hodgdon H380
<<locked>>
85%
54259
89%
**63
99%
Hodgdon H414
<<locked>>
88%
54331
89%
**15
98%
Hodgdon H4350
<<locked>>
95%
54476
89%
**46
97%
[Hodgdon H4831 SC]*
<<locked>>
97%
50589
83%
**97
92%
Hodgdon Hybrid 100V
<<locked>>
96%
54810
90%
**79
100%
Hodgdon LVR
<<locked>>
90%
54375
89%
**99
99%
Hodgdon Superperformance
<<locked>>
91%
54694
90%
**41
97%
Hodgdon VARGET
<<locked>>
86%
54186
89%
**36
100%
Hodgdon TrailBoss
<<locked>>
96%
34795
57%
**85
100%
IMR 4064
<<locked>>
87%
54520
90%
**27
100%
IMR 4166 Enduron
<<locked>>
88%
54737
90%
**23
98%
IMR 4350
<<locked>>
93%
54491
89%
**46
97%
IMR 4451 Enduron
<<locked>>
88%
54273
89%
**36
97%
IMR 4831
<<locked>>
97%
54070
89%
**76
99%
[IMR 4955 Enduron]*
<<locked>>
97%
49559
81%
**51
92%
[IMR 7828 SSC]*
<<locked>>
97%
49081
81%
**36
92%
Lovex S062
<<locked>>
84%
54607
90%
**33
100%
Lovex S065
<<locked>>
91%
54636
90%
**40
99%
Lovex S070
<<locked>>
92%
54563
90%
**59
98%
Lovex S071
<<locked>>
97%
40306
66%
**90
95%
Norma 203B
<<locked>>
84%
54041
89%
**66
100%
Norma 204
<<locked>>
93%
54462
89%
**86
96%
Norma MRP
<<locked>>
97%
49356
81%
**99
96%
Norma URP 👍
<<locked>>
93%
54288
89%
**09
99%
Ramshot Big Game
<<locked>>
84%
54215
89%
**82
100%
[Ramshot Grand]*
<<locked>>
97%
51909
85%
**92
94%
Ramshot Hunter
<<locked>>
94%
54708
90%
**28
98%
[Ramshot Magnum]*
<<locked>>
97%
45469
75%
**38
94%
ReloadSwiss RS 14
<<locked>>
97%
35650
59%
**34
100%
ReloadSwiss RS 50
<<locked>>
85%
54752
90%
**43
98%
ReloadSwiss RS 60
<<locked>>
87%
54621
90%
**78
100%
ReloadSwiss RS 62 👍
<<locked>>
92%
54737
90%
**25
99%
ReloadSwiss RS 70
<<locked>>
93%
54723
90%
**78
99%
Rottweil R 903
<<locked>>
87%
54665
90%
**63
100%
Rottweil R 904
<<locked>>
96%
54534
90%
**59
95%
Rottweil R 905
<<locked>>
97%
51706
85%
**59
95%
Rottweil R 907
<<locked>>
89%
54679
90%
**36
97%
SNPE Vectan SP 11
<<locked>>
86%
54317
89%
**89
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
54375
89%
**25
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
54810
90%
**91
98%
Shooters World Long Rifle
<<locked>>
91%
54636
90%
**40
99%
Shooters World Precision
<<locked>>
84%
54607
90%
**33
100%
Somchem S355
<<locked>>
87%
54215
89%
**53
100%
[Somchem S361]*
<<locked>>
95%
54592
90%
**10
94%
Somchem S365 👍
<<locked>>
95%
54041
89%
**35
100%
Somchem S385
<<locked>>
97%
53069
87%
**56
97%
Vihtavuori N133
<<locked>>
83%
54795
90%
**28
100%
Vihtavuori N135
<<locked>>
88%
54157
89%
**74
100%
Vihtavuori N140
<<locked>>
83%
54607
90%
**87
100%
Vihtavuori N150
<<locked>>
92%
54781
90%
**14
100%
Vihtavuori N160
<<locked>>
90%
54708
90%
**73
99%
[Vihtavuori N165]*
<<locked>>
97%
44469
73%
**63
94%
Vihtavuori N540
<<locked>>
83%
54592
90%
**17
100%
Vihtavuori N550
<<locked>>
90%
54447
89%
**02
99%
Vihtavuori N555
<<locked>>
97%
49908
82%
**66
99%
Winchester 6.5 StaBALL
<<locked>>
92%
54099
89%
**36
100%
Winchester 760
<<locked>>
88%
54331
89%
**15
98%
Winchester StaBALL HD
<<locked>>
97%
37550
62%
**04
100%
Winchester Supreme 780
<<locked>>
97%
54607
90%
**73
96%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
46862
77%
**92
99%
[ADI AR 2209]*
<<locked>>
86%
38377
63%
**58
90%
[ADI AR 2213]*
<<locked>>
94%
43758
72%
**99
90%
Accurate 2700
<<locked>>
81%
45368
74%
**04
95%
[Accurate 3100]*
<<locked>>
82%
29950
49%
**15
90%
Accurate 4064
<<locked>>
81%
50691
83%
**54
100%
Accurate 4350
<<locked>>
81%
38363
63%
**77
96%
Alliant Reloder- TS 15.5
<<locked>>
81%
47514
78%
**35
100%
Alliant Reloder-15
<<locked>>
81%
50372
83%
**94
99%
Alliant Reloder-16
<<locked>>
81%
37072
61%
**67
96%
Alliant Reloder-17
<<locked>>
81%
41771
69%
**18
99%
[Alliant Reloder-19]*
<<locked>>
86%
37550
62%
**41
90%
[Alliant Reloder-22]*
<<locked>>
90%
37913
62%
**94
90%
[Alliant Reloder-23]*
<<locked>>
81%
27862
46%
**02
93%
[Alliant Reloder-25]*
<<locked>>
89%
31734
52%
**23
91%
[Alliant Reloder-26]*
<<locked>>
81%
29675
49%
**03
90%
[Bofors RP15]*
<<locked>>
93%
38145
63%
**94
90%
Bofors RP3
<<locked>>
81%
48240
79%
**48
100%
[Bofors RP5]*
<<locked>>
90%
37913
62%
**94
90%
[Bofors RP7]*
<<locked>>
81%
42583
70%
**94
94%
Hodgdon CFE223
<<locked>>
81%
49661
82%
**20
99%
Hodgdon H380
<<locked>>
81%
48124
79%
**38
98%
Hodgdon H414
<<locked>>
81%
43207
71%
**92
95%
[Hodgdon H4350]*
<<locked>>
81%
35926
59%
**46
91%
[Hodgdon H4831 SC]*
<<locked>>
93%
44715
73%
**72
90%
Hodgdon Hybrid 100V
<<locked>>
81%
34737
57%
**62
97%
Hodgdon LVR
<<locked>>
81%
40408
66%
**17
96%
[Hodgdon Superperformance]*
<<locked>>
81%
38841
64%
**07
92%
Hodgdon VARGET
<<locked>>
81%
46369
76%
**86
99%
Hodgdon TrailBoss
<<locked>>
81%
27963
46%
**21
100%
IMR 4064
<<locked>>
81%
45847
75%
**66
99%
IMR 4166 Enduron
<<locked>>
81%
45368
74%
**30
95%
[IMR 4350]*
<<locked>>
81%
37855
62%
**02
92%
IMR 4451 Enduron
<<locked>>
81%
43410
71%
**17
95%
IMR 4831
<<locked>>
81%
33750
55%
**40
95%
[IMR 4955 Enduron]*
<<locked>>
92%
43047
71%
**13
90%
[IMR 7828 SSC]*
<<locked>>
93%
43874
72%
**15
90%
Lovex S062
<<locked>>
81%
49574
81%
**41
100%
Lovex S065
<<locked>>
81%
41249
68%
**71
96%
[Lovex S070]*
<<locked>>
81%
39595
65%
**44
94%
[Lovex S071]*
<<locked>>
87%
29950
49%
**15
90%
Norma 203B
<<locked>>
81%
49937
82%
**84
100%
[Norma 204]*
<<locked>>
82%
38218
63%
**38
90%
[Norma MRP]*
<<locked>>
85%
34505
57%
**28
90%
Norma URP
<<locked>>
81%
37855
62%
**61
96%
Ramshot Big Game
<<locked>>
81%
49748
82%
**00
99%
[Ramshot Grand]*
<<locked>>
91%
43076
71%
**99
90%
[Ramshot Hunter]*
<<locked>>
81%
36767
60%
**31
93%
[Ramshot Magnum]*
<<locked>>
91%
36883
61%
**31
90%
ReloadSwiss RS 14
<<locked>>
81%
28311
46%
**64
100%
ReloadSwiss RS 50
<<locked>>
81%
48167
79%
**22
97%
ReloadSwiss RS 60
<<locked>>
81%
44338
73%
**84
100%
ReloadSwiss RS 62
<<locked>>
81%
37884
62%
**77
96%
[ReloadSwiss RS 70]*
<<locked>>
81%
36883
61%
**74
94%
Rottweil R 903
<<locked>>
81%
45339
74%
**86
99%
[Rottweil R 904]*
<<locked>>
88%
41669
68%
**90
90%
[Rottweil R 905]*
<<locked>>
86%
37318
61%
**44
90%
[Rottweil R 907]*
<<locked>>
81%
42583
70%
**94
94%
SNPE Vectan SP 11
<<locked>>
81%
45890
75%
**28
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
46456
76%
**97
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
40756
67%
**12
94%
Shooters World Long Rifle
<<locked>>
81%
41249
68%
**71
96%
Shooters World Precision
<<locked>>
81%
49574
81%
**41
100%
Somchem S355
<<locked>>
81%
45498
75%
**86
99%
[Somchem S361]*
<<locked>>
89%
44164
72%
**07
90%
Somchem S365
<<locked>>
81%
34461
57%
**22
98%
[Somchem S385]*
<<locked>>
83%
34272
56%
**30
90%
Vihtavuori N133
<<locked>>
81%
51634
85%
**79
100%
Vihtavuori N135
<<locked>>
81%
44585
73%
**07
100%
Vihtavuori N140
<<locked>>
81%
50966
84%
**28
100%
Vihtavuori N150
<<locked>>
81%
39305
65%
**22
99%
Vihtavuori N160
<<locked>>
81%
40814
67%
**90
97%
[Vihtavuori N165]*
<<locked>>
90%
35578
58%
**56
90%
Vihtavuori N540
<<locked>>
81%
51024
84%
**54
100%
Vihtavuori N550
<<locked>>
81%
41307
68%
**36
97%
[Vihtavuori N555]*
<<locked>>
81%
30487
50%
**03
94%
Winchester 6.5 StaBALL
<<locked>>
81%
38493
63%
**25
98%
Winchester 760
<<locked>>
81%
43207
71%
**92
95%
[Winchester StaBALL HD]*
<<locked>>
81%
25411
42%
**59
90%
[Winchester Supreme 780]*
<<locked>>
86%
38247
63%
**18
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

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