top of page

Load data for .300 Blaser Mag + .308 | 190gr | Sierra HP MatchKing

You need to be a member to bookmark a  load !

Bookmark this load
>> My bookmarks

Recommended Powder(s):

.300 Blaser Mag + .308 | 190gr | Sierra HP MatchKing

Load Specifications

Bullet:
.308 | 190gr | Sierra HP MatchKing
Manufacturer SKU:
2210
Bullet Weight:
190gr | 12.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.365" | 34.7mm
Caliber:
.300 Blaser Mag
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.594" | 15.1mm
Shank Seated Depth:
0.349" | 8.9mm
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_B5898_C351

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 140 loads in caliber .300 Blaser Mag with .308 | 190gr | Sierra HP MatchKing bullet and 70 powder(s). 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

  • No data yet

  • .

    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 2209
<<locked>>
93%
54520
90%
**38
99%
ADI AR 2213
<<locked>>
97%
54679
90%
**74
98%
[ADI AR 2217]*
<<locked>>
97%
40292
66%
**95
94%
ADI AR 2225
<<locked>>
97%
35650
59%
**49
96%
Accurate 2700
<<locked>>
83%
54128
89%
**10
99%
Accurate 3100 👍
<<locked>>
97%
54810
90%
**95
100%
Accurate 4350
<<locked>>
88%
54360
89%
**99
100%
Accurate MAGPRO
<<locked>>
97%
53621
88%
**84
96%
Alliant Reloder-16
<<locked>>
89%
54491
89%
**51
100%
Alliant Reloder-17
<<locked>>
84%
54085
89%
**48
100%
Alliant Reloder-19
<<locked>>
94%
54650
90%
**38
99%
Alliant Reloder-22
<<locked>>
97%
54201
89%
**77
99%
Alliant Reloder-23
<<locked>>
97%
51677
85%
**08
100%
Alliant Reloder-25
<<locked>>
97%
45034
74%
**49
100%
Alliant Reloder-26 👍
<<locked>>
94%
54447
89%
**33
100%
[Hodgdon H1000]*
<<locked>>
97%
40292
66%
**95
94%
Hodgdon H414
<<locked>>
84%
54650
90%
**28
100%
Hodgdon H4350
<<locked>>
91%
54679
90%
**79
99%
Hodgdon H4831
<<locked>>
97%
51126
84%
**66
97%
Hodgdon H4831 SC
<<locked>>
95%
54389
89%
**18
97%
Hodgdon Hybrid 100V
<<locked>>
91%
54650
90%
**72
100%
Hodgdon LVR
<<locked>>
86%
54679
90%
**12
100%
Hodgdon Retumbo
<<locked>>
97%
35650
59%
**49
96%
Hodgdon Superperformance
<<locked>>
86%
54230
89%
**54
100%
Hodgdon TrailBoss
<<locked>>
96%
35143
58%
**09
100%
IMR 4064
<<locked>>
83%
54708
90%
**40
100%
IMR 4166 Enduron
<<locked>>
84%
54592
90%
**40
100%
IMR 4350
<<locked>>
89%
54665
90%
**79
99%
IMR 4451 Enduron
<<locked>>
85%
54636
90%
**62
100%
IMR 4831
<<locked>>
93%
54650
90%
**92
100%
IMR 4955 Enduron
<<locked>>
96%
54244
89%
**79
97%
IMR 7828 SSC
<<locked>>
96%
54621
90%
**87
98%
Lovex S065
<<locked>>
87%
54578
90%
**53
100%
Lovex S070
<<locked>>
88%
54433
89%
**72
100%
Lovex S071
<<locked>>
97%
45847
75%
**57
99%
Norma 204
<<locked>>
89%
54694
90%
**18
99%
[Norma 217]*
<<locked>>
97%
31473
52%
**67
93%
Norma MRP 👍
<<locked>>
95%
54418
89%
**10
100%
Norma URP
<<locked>>
88%
54201
89%
**05
100%
Ramshot Hunter
<<locked>>
89%
54810
90%
**41
100%
Ramshot Magnum
<<locked>>
97%
53476
88%
**48
99%
ReloadSwiss RS 14
<<locked>>
96%
35897
59%
**49
100%
ReloadSwiss RS 60
<<locked>>
86%
54317
89%
**71
100%
ReloadSwiss RS 62
<<locked>>
88%
54128
89%
**28
100%
ReloadSwiss RS 70
<<locked>>
89%
54462
89%
**84
100%
ReloadSwiss RS 76
<<locked>>
97%
43569
72%
**69
99%
[ReloadSwiss RS 80]*
<<locked>>
97%
39001
64%
**41
92%
Rottweil R 903
<<locked>>
83%
54520
89%
**49
100%
Rottweil R 904
<<locked>>
92%
54694
90%
**92
98%
Rottweil R 905
<<locked>>
94%
54259
89%
**28
99%
Rottweil R 907
<<locked>>
86%
54491
89%
**62
99%
SNPE Vectan Tubal 5000
<<locked>>
83%
54766
90%
**31
100%
SNPE Vectan Tubal 7000
<<locked>>
87%
54302
89%
**13
100%
Shooters World Long Rifle
<<locked>>
87%
54578
90%
**53
100%
Somchem S355
<<locked>>
83%
54578
90%
**49
100%
Somchem S361
<<locked>>
91%
54230
89%
**53
97%
Somchem S365
<<locked>>
90%
54186
89%
**05
100%
Somchem S385 👍
<<locked>>
93%
54230
89%
**99
99%
Vihtavuori N135
<<locked>>
84%
54230
89%
**54
100%
Vihtavuori N150
<<locked>>
88%
54360
89%
**03
100%
Vihtavuori N160
<<locked>>
86%
54621
90%
**76
100%
Vihtavuori N165
<<locked>>
97%
50894
84%
**30
99%
Vihtavuori N550
<<locked>>
86%
54259
89%
**08
100%
Vihtavuori N555
<<locked>>
95%
54592
90%
**41
100%
Vihtavuori N560
<<locked>>
96%
53940
89%
**97
98%
Vihtavuori N565
<<locked>>
97%
46717
77%
**46
96%
[Vihtavuori N568]*
<<locked>>
97%
40741
67%
**64
92%
Winchester 6.5 StaBALL
<<locked>>
88%
54592
90%
**49
100%
Winchester 760
<<locked>>
84%
54650
90%
**28
100%
Winchester StaBALL HD 👍
<<locked>>
97%
47776
78%
**71
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
81%
36463
60%
**93
94%
[ADI AR 2213]*
<<locked>>
81%
32866
54%
**15
90%
[ADI AR 2217]*
<<locked>>
91%
32982
54%
**08
90%
[ADI AR 2225]*
<<locked>>
89%
27659
45%
**03
90%
Accurate 2700
<<locked>>
81%
50096
82%
**44
99%
Accurate 3100
<<locked>>
81%
32082
53%
**69
96%
Accurate 4350
<<locked>>
81%
43410
71%
**25
100%
[Accurate MAGPRO]*
<<locked>>
86%
36767
60%
**43
90%
Alliant Reloder-16
<<locked>>
81%
41611
68%
**31
100%
Alliant Reloder-17
<<locked>>
81%
47790
78%
**46
100%
[Alliant Reloder-19]*
<<locked>>
81%
36332
60%
**84
94%
[Alliant Reloder-22]*
<<locked>>
81%
32111
53%
**25
92%
Alliant Reloder-23
<<locked>>
81%
30864
51%
**98
99%
[Alliant Reloder-25]*
<<locked>>
81%
27108
44%
**90
93%
Alliant Reloder-26
<<locked>>
81%
33359
55%
**16
98%
[Hodgdon H1000]*
<<locked>>
91%
32982
54%
**08
90%
Hodgdon H414
<<locked>>
81%
49139
81%
**40
99%
Hodgdon H4350
<<locked>>
81%
40045
66%
**16
97%
[Hodgdon H4831]*
<<locked>>
84%
33721
55%
**05
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
33982
56%
**11
90%
Hodgdon Hybrid 100V
<<locked>>
81%
39349
65%
**23
100%
Hodgdon LVR
<<locked>>
81%
46079
76%
**67
100%
[Hodgdon Retumbo]*
<<locked>>
89%
27659
45%
**03
90%
Hodgdon Superperformance
<<locked>>
81%
44266
73%
**87
98%
Hodgdon TrailBoss
<<locked>>
89%
31749
52%
**44
100%
IMR 4064
<<locked>>
81%
51140
84%
**87
100%
IMR 4166 Enduron
<<locked>>
81%
49951
82%
**64
99%
IMR 4350
<<locked>>
81%
42235
69%
**59
97%
IMR 4451 Enduron
<<locked>>
81%
48182
79%
**54
99%
IMR 4831
<<locked>>
81%
37623
62%
**97
99%
[IMR 4955 Enduron]*
<<locked>>
81%
34548
57%
**92
91%
[IMR 7828 SSC]*
<<locked>>
81%
33127
54%
**38
90%
Lovex S065
<<locked>>
81%
45600
75%
**08
99%
Lovex S070
<<locked>>
81%
43787
72%
**89
98%
[Lovex S071]*
<<locked>>
81%
27514
45%
**44
93%
Norma 204
<<locked>>
81%
41945
69%
**92
96%
[Norma 217]*
<<locked>>
93%
27717
45%
**43
90%
Norma MRP
<<locked>>
81%
33330
55%
**84
95%
Norma URP
<<locked>>
81%
42554
70%
**05
100%
Ramshot Hunter
<<locked>>
81%
41597
68%
**05
98%
[Ramshot Magnum]*
<<locked>>
81%
29399
48%
**39
91%
ReloadSwiss RS 14
<<locked>>
86%
30821
51%
**47
100%
ReloadSwiss RS 60
<<locked>>
81%
46195
76%
**40
100%
ReloadSwiss RS 62
<<locked>>
81%
43120
71%
**41
100%
ReloadSwiss RS 70
<<locked>>
81%
41669
68%
**61
99%
[ReloadSwiss RS 76]*
<<locked>>
84%
28021
46%
**43
90%
[ReloadSwiss RS 80]*
<<locked>>
94%
35607
58%
**59
90%
Rottweil R 903
<<locked>>
81%
50473
83%
**90
100%
[Rottweil R 904]*
<<locked>>
81%
37724
62%
**70
93%
[Rottweil R 905]*
<<locked>>
81%
35520
58%
**74
94%
Rottweil R 907
<<locked>>
81%
46702
77%
**28
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
51082
84%
**82
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
44759
73%
**52
98%
Shooters World Long Rifle
<<locked>>
81%
45600
75%
**08
99%
Somchem S355
<<locked>>
81%
50531
83%
**84
100%
[Somchem S361]*
<<locked>>
81%
38522
63%
**64
93%
Somchem S365
<<locked>>
81%
39392
65%
**69
100%
Somchem S385
<<locked>>
81%
36100
59%
**61
95%
Vihtavuori N135
<<locked>>
81%
49371
81%
**85
100%
Vihtavuori N150
<<locked>>
81%
43337
71%
**39
100%
Vihtavuori N160
<<locked>>
81%
46021
76%
**38
100%
[Vihtavuori N165]*
<<locked>>
81%
30124
49%
**03
92%
Vihtavuori N550
<<locked>>
81%
46383
76%
**80
100%
Vihtavuori N555
<<locked>>
81%
34519
57%
**70
99%
[Vihtavuori N560]*
<<locked>>
82%
33402
55%
**57
90%
[Vihtavuori N565]*
<<locked>>
86%
32372
53%
**38
90%
[Vihtavuori N568]*
<<locked>>
94%
36564
60%
**69
90%
Winchester 6.5 StaBALL
<<locked>>
81%
43134
71%
**75
100%
Winchester 760
<<locked>>
81%
49139
81%
**40
99%
Winchester StaBALL HD
<<locked>>
81%
25353
42%
**88
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.

bottom of page