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Load data for .300 WSM + .308 | 200gr | Barnes X S

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555

.300 WSM + .308 | 200gr | Barnes X S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 200gr | Barnes X S
Manufacturer SKU:
30845
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.475" | 37.5mm
Caliber:
.300 WSM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
2.817" | 71.6mm
Seated Depth:
0.748" | 19.0mm
Shank Seated Depth:
0.748" | 19.0mm
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_B640_C378
Last updated:
2025-01-01

Load data for 160 loads in caliber .300 WSM with .308 | 200gr | Barnes X S bullet and 80 powders such as Alliant Reloder-26, Hodgdon Superperformance, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555. 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>>
86%
56942
89%
**18
100%
ADI AR 2209
<<locked>>
97%
55405
87%
**90
98%
ADI AR 2213
<<locked>>
97%
50227
79%
**31
96%
[ADI AR 2225]*
<<locked>>
97%
34011
53%
**43
93%
Accurate 2700
<<locked>>
87%
57058
89%
**89
99%
Accurate 3100
<<locked>>
97%
50314
79%
**79
99%
Accurate 4064
<<locked>>
83%
56724
89%
**75
100%
Accurate 4350
<<locked>>
91%
56985
89%
**84
100%
[Accurate MAGPRO]*
<<locked>>
97%
48385
76%
**35
93%
Alliant Reloder- TS 15.5
<<locked>>
86%
57000
89%
**25
100%
Alliant Reloder-15
<<locked>>
83%
57029
89%
**44
100%
Alliant Reloder-16
<<locked>>
94%
57087
89%
**30
100%
Alliant Reloder-17
<<locked>>
89%
57043
89%
**36
100%
Alliant Reloder-19
<<locked>>
97%
54955
86%
**90
98%
Alliant Reloder-22
<<locked>>
97%
49211
77%
**48
97%
Alliant Reloder-23
<<locked>>
97%
46789
73%
**92
100%
Alliant Reloder-25
<<locked>>
97%
41133
64%
**20
99%
Alliant Reloder-26 👍
<<locked>>
97%
52663
83%
**59
100%
Hodgdon CFE223
<<locked>>
84%
56797
89%
**84
100%
Hodgdon H380
<<locked>>
85%
57261
90%
**48
100%
Hodgdon H414
<<locked>>
88%
57188
90%
**07
100%
Hodgdon H4350
<<locked>>
95%
57188
90%
**57
99%
[Hodgdon H4831]*
<<locked>>
97%
46862
73%
**30
94%
Hodgdon H4831 SC
<<locked>>
97%
52373
82%
**25
96%
Hodgdon Hybrid 100V
<<locked>>
95%
57043
89%
**51
100%
Hodgdon LVR
<<locked>>
90%
56971
89%
**87
100%
[Hodgdon Retumbo]*
<<locked>>
97%
34011
53%
**43
93%
Hodgdon Superperformance 👍
<<locked>>
91%
57116
89%
**46
99%
Hodgdon VARGET
<<locked>>
87%
57421
90%
**21
100%
IMR 4064
<<locked>>
87%
57130
90%
**08
100%
IMR 4166 Enduron
<<locked>>
87%
56797
89%
**02
99%
IMR 4350
<<locked>>
93%
56826
89%
**51
99%
IMR 4451 Enduron
<<locked>>
89%
57130
90%
**38
99%
IMR 4831
<<locked>>
97%
56521
89%
**67
100%
IMR 4955 Enduron
<<locked>>
97%
51735
81%
**75
96%
IMR 7828 SSC
<<locked>>
97%
51706
81%
**77
96%
Lovex S062
<<locked>>
84%
56927
89%
**92
100%
Lovex S065
<<locked>>
91%
57348
90%
**31
100%
Lovex S070
<<locked>>
92%
57087
89%
**51
100%
Lovex S071
<<locked>>
97%
42859
67%
**61
98%
Norma 203B
<<locked>>
84%
57392
90%
**44
100%
Norma 204
<<locked>>
93%
57174
90%
**94
98%
Norma MRP
<<locked>>
97%
51634
81%
**13
99%
Norma URP
<<locked>>
93%
57130
90%
**90
100%
Ramshot Big Game
<<locked>>
84%
57435
90%
**71
100%
Ramshot Hunter 👍
<<locked>>
94%
57087
89%
**13
100%
Ramshot Magnum
<<locked>>
97%
47950
75%
**98
98%
ReloadSwiss RS 50
<<locked>>
85%
56724
89%
**31
100%
ReloadSwiss RS 52
<<locked>>
83%
56405
88%
**48
100%
ReloadSwiss RS 60
<<locked>>
90%
56594
89%
**49
100%
ReloadSwiss RS 62
<<locked>>
92%
57043
89%
**10
100%
ReloadSwiss RS 70 👍
<<locked>>
93%
57377
90%
**72
100%
ReloadSwiss RS 76
<<locked>>
97%
39885
63%
**30
96%
Rottweil R 903
<<locked>>
87%
57014
89%
**25
100%
Rottweil R 904
<<locked>>
97%
57043
89%
**64
97%
Rottweil R 905
<<locked>>
97%
54186
85%
**71
98%
Rottweil R 907
<<locked>>
90%
57029
89%
**28
99%
SNPE Vectan SP 11
<<locked>>
86%
56913
89%
**67
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
56739
89%
**00
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
56855
89%
**82
99%
Shooters World Long Rifle
<<locked>>
91%
57348
90%
**31
100%
Shooters World Precision
<<locked>>
84%
56927
89%
**92
100%
Somchem S355
<<locked>>
87%
57188
90%
**28
100%
Somchem S361
<<locked>>
96%
56927
89%
**31
97%
Somchem S365
<<locked>>
95%
56927
89%
**03
100%
Somchem S385
<<locked>>
97%
55579
87%
**64
99%
Vihtavuori N133
<<locked>>
83%
57377
90%
**97
100%
Vihtavuori N135
<<locked>>
88%
57232
90%
**36
100%
Vihtavuori N140
<<locked>>
83%
57014
89%
**52
100%
Vihtavuori N150
<<locked>>
92%
56840
89%
**85
100%
Vihtavuori N160
<<locked>>
90%
57246
90%
**51
100%
Vihtavuori N165
<<locked>>
97%
46456
73%
**10
97%
Vihtavuori N540
<<locked>>
83%
57276
90%
**85
100%
Vihtavuori N550
<<locked>>
90%
57087
89%
**90
100%
Vihtavuori N555 👍
<<locked>>
97%
52692
83%
**71
100%
Vihtavuori N560
<<locked>>
97%
49603
78%
**61
95%
[Vihtavuori N565]*
<<locked>>
97%
42424
66%
**23
94%
Winchester 6.5 StaBALL
<<locked>>
92%
57305
90%
**35
100%
Winchester 760
<<locked>>
88%
57188
90%
**07
100%
Winchester StaBALL HD
<<locked>>
97%
40495
63%
**51
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49008
77%
**03
100%
[ADI AR 2209]*
<<locked>>
81%
34853
55%
**03
92%
[ADI AR 2213]*
<<locked>>
85%
35346
55%
**23
90%
[ADI AR 2225]*
<<locked>>
92%
29559
46%
**15
90%
Accurate 2700
<<locked>>
81%
47413
74%
**38
97%
Accurate 3100
<<locked>>
81%
31256
49%
**11
95%
Accurate 4064
<<locked>>
81%
53737
84%
**36
100%
Accurate 4350
<<locked>>
81%
41191
65%
**34
99%
[Accurate MAGPRO]*
<<locked>>
90%
39653
62%
**64
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49995
78%
**26
100%
Alliant Reloder-15
<<locked>>
81%
52881
83%
**85
100%
Alliant Reloder-16
<<locked>>
81%
39334
62%
**34
99%
Alliant Reloder-17
<<locked>>
81%
43932
69%
**39
100%
[Alliant Reloder-19]*
<<locked>>
81%
34505
54%
**00
92%
[Alliant Reloder-22]*
<<locked>>
81%
31024
49%
**51
91%
Alliant Reloder-23
<<locked>>
81%
29979
47%
**31
98%
[Alliant Reloder-25]*
<<locked>>
81%
26876
42%
**42
92%
Alliant Reloder-26
<<locked>>
81%
31952
50%
**43
96%
Hodgdon CFE223
<<locked>>
81%
52011
81%
**15
100%
Hodgdon H380
<<locked>>
81%
50720
79%
**49
100%
Hodgdon H414
<<locked>>
81%
45672
72%
**30
98%
Hodgdon H4350
<<locked>>
81%
38087
60%
**26
95%
[Hodgdon H4831]*
<<locked>>
88%
36477
57%
**16
90%
[Hodgdon H4831 SC]*
<<locked>>
84%
36085
57%
**13
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37159
58%
**39
100%
Hodgdon LVR
<<locked>>
81%
42888
67%
**64
99%
[Hodgdon Retumbo]*
<<locked>>
92%
29559
46%
**15
90%
Hodgdon Superperformance
<<locked>>
81%
41234
65%
**74
96%
Hodgdon VARGET
<<locked>>
81%
48747
76%
**00
100%
IMR 4064
<<locked>>
81%
48211
76%
**77
100%
IMR 4166 Enduron
<<locked>>
81%
47732
75%
**61
98%
IMR 4350
<<locked>>
81%
40030
63%
**65
96%
IMR 4451 Enduron
<<locked>>
81%
45455
71%
**48
98%
IMR 4831
<<locked>>
81%
36274
57%
**20
98%
[IMR 4955 Enduron]*
<<locked>>
83%
35085
55%
**54
90%
[IMR 7828 SSC]*
<<locked>>
84%
35070
55%
**33
90%
Lovex S062
<<locked>>
81%
51967
81%
**30
100%
Lovex S065
<<locked>>
81%
43598
68%
**15
99%
Lovex S070
<<locked>>
81%
41974
66%
**02
97%
[Lovex S071]*
<<locked>>
81%
27644
43%
**16
93%
Norma 203B
<<locked>>
81%
52214
82%
**72
100%
[Norma 204]*
<<locked>>
81%
39291
62%
**88
94%
[Norma MRP]*
<<locked>>
81%
31966
50%
**06
93%
Norma URP
<<locked>>
81%
40364
63%
**21
99%
Ramshot Big Game
<<locked>>
81%
52562
82%
**02
100%
Ramshot Hunter
<<locked>>
81%
38972
61%
**05
97%
[Ramshot Magnum]*
<<locked>>
82%
29907
47%
**05
90%
ReloadSwiss RS 50
<<locked>>
81%
50444
79%
**30
99%
ReloadSwiss RS 52
<<locked>>
81%
52112
82%
**89
100%
ReloadSwiss RS 60
<<locked>>
81%
42540
67%
**30
100%
ReloadSwiss RS 62
<<locked>>
81%
40176
63%
**44
99%
ReloadSwiss RS 70
<<locked>>
81%
39117
61%
**54
98%
[ReloadSwiss RS 76]*
<<locked>>
87%
30284
47%
**60
90%
Rottweil R 903
<<locked>>
81%
48167
75%
**00
100%
[Rottweil R 904]*
<<locked>>
81%
36129
57%
**90
92%
[Rottweil R 905]*
<<locked>>
81%
33997
53%
**90
92%
Rottweil R 907
<<locked>>
81%
44585
70%
**25
97%
SNPE Vectan SP 11
<<locked>>
81%
48298
76%
**39
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48689
76%
**95
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42728
67%
**59
97%
Shooters World Long Rifle
<<locked>>
81%
43598
68%
**15
99%
Shooters World Precision
<<locked>>
81%
51967
81%
**30
100%
Somchem S355
<<locked>>
81%
48138
75%
**93
100%
[Somchem S361]*
<<locked>>
81%
36883
58%
**80
91%
Somchem S365
<<locked>>
81%
36985
58%
**88
100%
[Somchem S385]*
<<locked>>
81%
34751
54%
**87
94%
Vihtavuori N133
<<locked>>
81%
54027
85%
**54
100%
Vihtavuori N135
<<locked>>
81%
47181
74%
**02
100%
Vihtavuori N140
<<locked>>
81%
53432
84%
**07
100%
Vihtavuori N150
<<locked>>
81%
41684
65%
**56
100%
Vihtavuori N160
<<locked>>
81%
43062
67%
**34
99%
[Vihtavuori N165]*
<<locked>>
81%
29530
46%
**46
91%
Vihtavuori N540
<<locked>>
81%
53229
83%
**33
100%
Vihtavuori N550
<<locked>>
81%
43700
68%
**84
99%
Vihtavuori N555
<<locked>>
81%
32967
52%
**06
98%
[Vihtavuori N560]*
<<locked>>
86%
35679
56%
**72
90%
[Vihtavuori N565]*
<<locked>>
89%
33852
53%
**39
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40495
63%
**82
100%
Winchester 760
<<locked>>
81%
45672
72%
**30
98%
Winchester StaBALL HD
<<locked>>
81%
26948
42%
**34
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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