top of page

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

Recommended Powder(s):

.300 WSM + .308 | 190gr | Sierra HP MatchKing

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 190gr | Sierra HP MatchKing
Manufacturer SKU:
2210
Bullet Weight:
190gr | 12.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 WSM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
81.3 Grains of Water | 5.28 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B5898_C378
Last updated:
2026-01-21
Recommended Twist Rate:
1:12 - 1:10

Load data for 184 loads in caliber .300 WSM with .308 | 190gr | Sierra HP MatchKing bullet and 92 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".

  • 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.

    .

    Loading_icon.gif

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>>
88%
56855
89%
**20
100%
ADI AR 2209
<<locked>>
97%
51619
81%
**33
97%
[ADI AR 2213]*
<<locked>>
97%
45861
72%
**57
94%
Accurate 2700
<<locked>>
89%
57174
90%
**84
99%
Accurate 3100
<<locked>>
97%
44686
70%
**89
98%
Accurate 4064
<<locked>>
86%
56666
89%
**94
100%
Accurate 4350
<<locked>>
94%
56840
89%
**95
100%
Alliant Power Pro 2000-MR
<<locked>>
85%
57246
90%
**58
100%
Alliant Reloder- TS 15.5
<<locked>>
88%
56536
89%
**30
100%
Alliant Reloder-15
<<locked>>
86%
56710
89%
**56
100%
Alliant Reloder-16 👍
<<locked>>
96%
57232
90%
**44
100%
Alliant Reloder-17
<<locked>>
91%
56521
89%
**38
100%
Alliant Reloder-19
<<locked>>
97%
50749
80%
**23
97%
Alliant Reloder-22
<<locked>>
97%
44469
70%
**57
96%
Alliant Reloder-23
<<locked>>
97%
42235
66%
**15
100%
Alliant Reloder-25
<<locked>>
97%
37101
58%
**26
97%
Alliant Reloder-26
<<locked>>
97%
47979
75%
**92
100%
Baschieri & Pellagri 107
<<locked>>
83%
57276
90%
**56
100%
Bofors RP15
<<locked>>
97%
41307
65%
**92
95%
Bofors RP3
<<locked>>
88%
57130
90%
**46
100%
Bofors RP5
<<locked>>
97%
44469
70%
**57
96%
Bofors RP7
<<locked>>
92%
56652
89%
**30
99%
Hodgdon CFE223
<<locked>>
86%
57232
90%
**95
100%
Hodgdon H380
<<locked>>
87%
56695
89%
**49
100%
Hodgdon H414
<<locked>>
90%
57290
90%
**12
99%
Hodgdon H4350
<<locked>>
97%
55782
87%
**36
99%
[Hodgdon H4831]*
<<locked>>
97%
42482
67%
**43
92%
[Hodgdon H4831 SC]*
<<locked>>
97%
48254
76%
**54
94%
Hodgdon Hybrid 100V
<<locked>>
97%
54853
86%
**33
100%
Hodgdon LVR
<<locked>>
93%
57377
90%
**95
100%
Hodgdon Superperformance 👍
<<locked>>
93%
56927
89%
**51
99%
Hodgdon VARGET
<<locked>>
89%
57406
90%
**33
100%
IMR 3031
<<locked>>
85%
56898
89%
**00
100%
IMR 4064
<<locked>>
89%
56898
89%
**13
100%
IMR 4166 Enduron
<<locked>>
90%
56840
89%
**07
99%
IMR 4350
<<locked>>
95%
56695
89%
**49
99%
IMR 4451 Enduron
<<locked>>
91%
56536
89%
**33
99%
IMR 4831
<<locked>>
97%
52243
82%
**17
100%
IMR 4895
<<locked>>
85%
56405
88%
**53
100%
IMR 4955 Enduron
<<locked>>
97%
48008
75%
**12
95%
IMR 7828 SSC
<<locked>>
97%
47094
74%
**90
95%
Lovex S060
<<locked>>
83%
56797
89%
**74
100%
Lovex S062
<<locked>>
86%
56768
89%
**00
100%
Lovex S065
<<locked>>
93%
56594
89%
**26
100%
Lovex S070
<<locked>>
94%
57116
90%
**62
99%
Lovex S071
<<locked>>
97%
37449
59%
**51
97%
Norma 201
<<locked>>
84%
57276
90%
**03
100%
Norma 202
<<locked>>
84%
57232
90%
**87
100%
Norma 203B
<<locked>>
86%
56927
89%
**49
100%
Norma 204
<<locked>>
95%
57319
90%
**99
98%
Norma MRP
<<locked>>
97%
47442
74%
**46
98%
Norma URP
<<locked>>
95%
57392
90%
**02
100%
Ramshot Big Game
<<locked>>
86%
56855
89%
**72
100%
Ramshot Grand
<<locked>>
97%
50372
79%
**59
96%
Ramshot Hunter 👍
<<locked>>
96%
56666
89%
**15
100%
Ramshot Magnum
<<locked>>
97%
43294
68%
**15
96%
ReloadSwiss RS 14
<<locked>>
96%
35056
55%
**73
100%
ReloadSwiss RS 50
<<locked>>
87%
57406
90%
**46
100%
ReloadSwiss RS 52
<<locked>>
83%
56710
89%
**05
100%
ReloadSwiss RS 60
<<locked>>
89%
56507
89%
**38
100%
ReloadSwiss RS 62 👍
<<locked>>
94%
57000
89%
**25
100%
ReloadSwiss RS 70 👍
<<locked>>
95%
57000
89%
**71
100%
[ReloadSwiss RS 76]*
<<locked>>
97%
35882
56%
**23
94%
Rottweil R 902
<<locked>>
85%
56971
89%
**87
100%
Rottweil R 903
<<locked>>
90%
56869
89%
**40
100%
Rottweil R 904
<<locked>>
97%
53751
84%
**13
97%
Rottweil R 905
<<locked>>
97%
50299
79%
**20
97%
Rottweil R 907
<<locked>>
92%
56652
89%
**30
99%
SNPE Vectan SP 11
<<locked>>
89%
57058
89%
**72
100%
SNPE Vectan SP 9
<<locked>>
84%
57406
90%
**33
100%
SNPE Vectan Tubal 5000
<<locked>>
89%
56826
89%
**08
100%
SNPE Vectan Tubal 7000
<<locked>>
93%
56826
89%
**87
99%
Shooters World Long Rifle
<<locked>>
93%
56594
89%
**26
100%
Shooters World Precision
<<locked>>
86%
56768
89%
**00
100%
Somchem S335
<<locked>>
83%
57058
89%
**21
100%
Somchem S355
<<locked>>
90%
57392
90%
**40
100%
Somchem S361
<<locked>>
97%
55506
87%
**13
96%
Somchem S365
<<locked>>
97%
55259
87%
**89
100%
Somchem S385
<<locked>>
97%
50285
79%
**84
98%
Vihtavuori N133
<<locked>>
85%
56811
89%
**92
100%
Vihtavuori N135
<<locked>>
91%
57232
90%
**51
100%
Vihtavuori N140
<<locked>>
86%
57406
90%
**64
100%
Vihtavuori N150
<<locked>>
95%
56855
89%
**90
100%
Vihtavuori N160
<<locked>>
93%
57392
90%
**59
100%
Vihtavuori N165
<<locked>>
97%
42119
66%
**30
96%
Vihtavuori N540
<<locked>>
86%
57029
89%
**94
100%
Vihtavuori N550
<<locked>>
92%
57261
90%
**99
100%
Vihtavuori N555
<<locked>>
97%
47645
75%
**94
100%
[Vihtavuori N560]*
<<locked>>
97%
45339
71%
**84
94%
Winchester 6.5 StaBALL
<<locked>>
94%
56710
89%
**33
100%
Winchester 760
<<locked>>
90%
57290
90%
**12
99%
Winchester StaBALL HD
<<locked>>
97%
35259
55%
**44
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
45397
71%
**46
100%
[ADI AR 2209]*
<<locked>>
82%
32155
50%
**26
90%
[ADI AR 2213]*
<<locked>>
89%
36448
57%
**51
90%
Accurate 2700
<<locked>>
81%
43671
68%
**70
96%
[Accurate 3100]*
<<locked>>
81%
26252
41%
**78
91%
Accurate 4064
<<locked>>
81%
48037
75%
**69
100%
Accurate 4350
<<locked>>
81%
36056
56%
**38
98%
Alliant Power Pro 2000-MR
<<locked>>
81%
49792
78%
**46
100%
Alliant Reloder- TS 15.5
<<locked>>
81%
45919
72%
**72
100%
Alliant Reloder-15
<<locked>>
81%
48863
77%
**35
100%
Alliant Reloder-16
<<locked>>
81%
35505
56%
**51
98%
Alliant Reloder-17
<<locked>>
81%
40045
63%
**66
100%
[Alliant Reloder-19]*
<<locked>>
81%
31401
49%
**20
90%
[Alliant Reloder-22]*
<<locked>>
86%
31314
49%
**56
90%
Alliant Reloder-23
<<locked>>
81%
25889
41%
**11
95%
[Alliant Reloder-25]*
<<locked>>
85%
25773
40%
**98
90%
[Alliant Reloder-26]*
<<locked>>
81%
27441
43%
**03
93%
Baschieri & Pellagri 107
<<locked>>
81%
53098
83%
**97
100%
[Bofors RP15]*
<<locked>>
88%
31488
49%
**56
90%
Bofors RP3
<<locked>>
81%
45992
72%
**82
100%
[Bofors RP5]*
<<locked>>
86%
31314
49%
**56
90%
Bofors RP7
<<locked>>
81%
40611
64%
**54
96%
Hodgdon CFE223
<<locked>>
81%
47776
75%
**51
100%
Hodgdon H380
<<locked>>
81%
46673
73%
**95
99%
Hodgdon H414
<<locked>>
81%
41539
65%
**52
97%
[Hodgdon H4350]*
<<locked>>
81%
34563
54%
**46
93%
[Hodgdon H4831]*
<<locked>>
92%
37086
58%
**31
90%
[Hodgdon H4831 SC]*
<<locked>>
89%
37086
58%
**31
90%
Hodgdon Hybrid 100V
<<locked>>
81%
32938
52%
**46
99%
Hodgdon LVR
<<locked>>
81%
38972
61%
**87
98%
Hodgdon Superperformance
<<locked>>
81%
37101
58%
**87
95%
Hodgdon VARGET
<<locked>>
81%
45150
71%
**36
100%
IMR 3031
<<locked>>
81%
50198
79%
**12
100%
IMR 4064
<<locked>>
81%
44657
70%
**26
100%
IMR 4166 Enduron
<<locked>>
81%
44150
69%
**00
97%
[IMR 4350]*
<<locked>>
81%
36056
57%
**82
94%
IMR 4451 Enduron
<<locked>>
81%
42105
66%
**84
97%
IMR 4831
<<locked>>
81%
31720
50%
**23
96%
IMR 4895
<<locked>>
81%
50038
78%
**57
100%
[IMR 4955 Enduron]*
<<locked>>
87%
35766
56%
**65
90%
[IMR 7828 SSC]*
<<locked>>
89%
36114
57%
**57
90%
Lovex S060
<<locked>>
81%
52649
82%
**15
100%
Lovex S062
<<locked>>
81%
47993
75%
**75
100%
Lovex S065
<<locked>>
81%
39566
62%
**41
97%
Lovex S070
<<locked>>
81%
37608
59%
**15
96%
[Lovex S071]*
<<locked>>
84%
24627
39%
**33
90%
Norma 201
<<locked>>
81%
52446
82%
**38
100%
Norma 202
<<locked>>
81%
53055
83%
**35
100%
Norma 203B
<<locked>>
81%
48225
76%
**21
100%
[Norma 204]*
<<locked>>
81%
35418
55%
**02
92%
[Norma MRP]*
<<locked>>
82%
28718
45%
**03
90%
Norma URP
<<locked>>
81%
35868
56%
**34
98%
Ramshot Big Game
<<locked>>
81%
48327
76%
**44
100%
[Ramshot Grand]*
<<locked>>
87%
35462
56%
**51
90%
Ramshot Hunter
<<locked>>
81%
34940
55%
**15
95%
[Ramshot Magnum]*
<<locked>>
87%
30705
48%
**20
90%
ReloadSwiss RS 14
<<locked>>
93%
33707
53%
**47
100%
ReloadSwiss RS 50
<<locked>>
81%
46688
73%
**75
98%
ReloadSwiss RS 52
<<locked>>
81%
52446
82%
**46
100%
ReloadSwiss RS 60
<<locked>>
81%
42554
67%
**21
100%
ReloadSwiss RS 62
<<locked>>
81%
35650
56%
**54
97%
ReloadSwiss RS 70
<<locked>>
81%
34925
55%
**57
97%
[ReloadSwiss RS 76]*
<<locked>>
92%
30995
49%
**82
90%
Rottweil R 902
<<locked>>
81%
49893
78%
**89
100%
Rottweil R 903
<<locked>>
81%
43091
68%
**30
100%
[Rottweil R 904]*
<<locked>>
82%
33924
53%
**33
90%
[Rottweil R 905]*
<<locked>>
82%
30385
48%
**97
90%
Rottweil R 907
<<locked>>
81%
40611
64%
**54
96%
SNPE Vectan SP 11
<<locked>>
81%
44295
69%
**82
100%
SNPE Vectan SP 9
<<locked>>
81%
51721
81%
**54
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
45092
71%
**48
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
38798
61%
**88
96%
Shooters World Long Rifle
<<locked>>
81%
39566
62%
**41
97%
Shooters World Precision
<<locked>>
81%
47993
75%
**75
100%
Somchem S335
<<locked>>
81%
53113
83%
**66
100%
Somchem S355
<<locked>>
81%
43685
68%
**26
100%
[Somchem S361]*
<<locked>>
84%
36318
57%
**65
90%
Somchem S365
<<locked>>
81%
32300
51%
**95
99%
[Somchem S385]*
<<locked>>
81%
30342
48%
**74
91%
Vihtavuori N133
<<locked>>
81%
50198
79%
**07
100%
Vihtavuori N135
<<locked>>
81%
42482
67%
**44
100%
Vihtavuori N140
<<locked>>
81%
49269
77%
**56
100%
Vihtavuori N150
<<locked>>
81%
37463
59%
**85
100%
Vihtavuori N160
<<locked>>
81%
38943
61%
**64
98%
[Vihtavuori N165]*
<<locked>>
86%
29559
46%
**44
90%
Vihtavuori N540
<<locked>>
81%
49168
77%
**85
100%
Vihtavuori N550
<<locked>>
81%
39653
62%
**10
98%
Vihtavuori N555
<<locked>>
81%
27978
44%
**80
95%
[Vihtavuori N560]*
<<locked>>
90%
36724
58%
**93
90%
Winchester 6.5 StaBALL
<<locked>>
81%
36709
58%
**08
99%
Winchester 760
<<locked>>
81%
41539
65%
**52
97%
[Winchester StaBALL HD]*
<<locked>>
81%
22727
36%
**59
93%

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

bottom of page