top of page

Load data for .300 Win. Mag. + .308 | 200gr | Barnes TSX S

Recommended Powder(s): Alliant Reloder-26, IMR 4831, Norma 204, Ramshot Hunter, Vihtavuori N555

.300 Win. Mag. + .308 | 200gr | Barnes TSX S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 200gr | Barnes TSX S
Manufacturer SKU:
30356
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.497" | 38.0mm
Caliber:
.300 Win. Mag. load data
Case Length (l3):
2.620" | 66.5mm
Cartridge Length (C.O.L.):
3.290" | 83.6mm
Seated Depth:
0.827" | 21.0mm
Shank Seated Depth:
0.827" | 21.0mm
Case Capacity:
90.5 Grains of Water | 5.88 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B641_C380
Last updated:
2025-12-22

Load data for 158 loads in caliber .300 Win. Mag. with .308 | 200gr | Barnes TSX S bullet and 79 powders such as Alliant Reloder-26, IMR 4831, Norma 204, Ramshot Hunter, 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".

  • 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>>
85%
55869
90%
**48
100%
ADI AR 2209
<<locked>>
96%
55492
89%
**40
99%
ADI AR 2213
<<locked>>
97%
50778
81%
**00
97%
[ADI AR 2217]*
<<locked>>
97%
37347
60%
**18
92%
[ADI AR 2225]*
<<locked>>
97%
32996
53%
**79
94%
Accurate 2700
<<locked>>
86%
55361
89%
**12
99%
Accurate 3100
<<locked>>
97%
50343
81%
**25
100%
Accurate 4350
<<locked>>
90%
55419
89%
**07
100%
Accurate MAGPRO
<<locked>>
97%
49472
79%
**03
95%
Alliant Reloder- TS 15.5
<<locked>>
85%
56086
90%
**57
100%
Alliant Reloder-16
<<locked>>
92%
55811
89%
**53
100%
Alliant Reloder-17
<<locked>>
88%
55753
89%
**62
100%
Alliant Reloder-19
<<locked>>
96%
55535
89%
**40
99%
Alliant Reloder-22
<<locked>>
97%
50024
80%
**97
98%
Alliant Reloder-23
<<locked>>
97%
47761
77%
**44
100%
Alliant Reloder-25
<<locked>>
97%
41495
67%
**72
99%
Alliant Reloder-26 👍
<<locked>>
97%
54070
87%
**25
100%
Bofors RP15
<<locked>>
97%
46035
74%
**31
97%
Bofors RP3
<<locked>>
84%
55811
89%
**64
100%
[Bofors RP30]*
<<locked>>
97%
37536
60%
**93
94%
Bofors RP5
<<locked>>
97%
50024
80%
**97
98%
Bofors RP7
<<locked>>
88%
55767
89%
**64
99%
[Hodgdon H1000]*
<<locked>>
97%
37347
60%
**18
92%
Hodgdon H380
<<locked>>
84%
56014
90%
**80
100%
Hodgdon H414
<<locked>>
87%
55521
89%
**30
100%
Hodgdon H4350
<<locked>>
94%
55811
89%
**80
99%
Hodgdon H4831
<<locked>>
97%
47224
76%
**85
95%
Hodgdon H4831 SC
<<locked>>
97%
53301
85%
**84
97%
Hodgdon Hybrid 100V
<<locked>>
94%
56086
90%
**84
100%
Hodgdon LVR
<<locked>>
89%
55767
89%
**10
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32996
53%
**79
94%
Hodgdon Superperformance
<<locked>>
89%
55274
89%
**59
100%
Hodgdon VARGET
<<locked>>
85%
55593
89%
**44
100%
IMR 4064
<<locked>>
86%
55956
90%
**41
100%
IMR 4166 Enduron
<<locked>>
87%
56057
90%
**41
100%
IMR 4350
<<locked>>
92%
55738
89%
**77
99%
IMR 4451 Enduron
<<locked>>
87%
55521
89%
**57
100%
IMR 4831 👍
<<locked>>
96%
56072
90%
**00
100%
IMR 4955 Enduron
<<locked>>
97%
53026
85%
**41
97%
IMR 7828 SSC
<<locked>>
97%
52794
85%
**46
97%
Lovex S062
<<locked>>
83%
56014
90%
**31
100%
Lovex S065
<<locked>>
89%
55651
89%
**57
100%
Lovex S070
<<locked>>
91%
55811
89%
**80
100%
Lovex S071
<<locked>>
97%
42206
68%
**90
99%
Norma 204 👍
<<locked>>
92%
55854
90%
**23
99%
Norma MRP
<<locked>>
97%
53026
85%
**76
100%
Norma URP
<<locked>>
91%
55564
89%
**13
100%
Ramshot Grand
<<locked>>
97%
55463
89%
**99
98%
Ramshot Hunter 👍
<<locked>>
92%
55695
89%
**36
100%
Ramshot Magnum
<<locked>>
97%
48544
78%
**64
98%
ReloadSwiss RS 50
<<locked>>
84%
55854
90%
**64
100%
ReloadSwiss RS 60
<<locked>>
86%
55825
90%
**56
100%
ReloadSwiss RS 62
<<locked>>
91%
56115
90%
**46
100%
ReloadSwiss RS 70
<<locked>>
91%
55172
88%
**79
100%
ReloadSwiss RS 76
<<locked>>
97%
39610
64%
**79
97%
Rottweil R 903
<<locked>>
86%
56057
90%
**57
100%
Rottweil R 904
<<locked>>
95%
55782
89%
**90
98%
Rottweil R 905
<<locked>>
97%
55230
89%
**33
99%
Rottweil R 907
<<locked>>
88%
55767
89%
**64
99%
SNPE Vectan SP 11
<<locked>>
85%
55187
88%
**87
100%
SNPE Vectan Tubal 5000
<<locked>>
86%
56086
90%
**36
100%
SNPE Vectan Tubal 7000
<<locked>>
90%
55419
89%
**21
100%
Shooters World Long Rifle
<<locked>>
89%
55651
89%
**57
100%
Shooters World Precision
<<locked>>
83%
56014
90%
**31
100%
Somchem S355
<<locked>>
86%
55912
90%
**54
100%
Somchem S361
<<locked>>
94%
56014
90%
**67
97%
Somchem S365
<<locked>>
94%
55927
90%
**26
100%
Somchem S385
<<locked>>
97%
55956
90%
**17
99%
Vihtavuori N135
<<locked>>
87%
55405
89%
**62
100%
Vihtavuori N150
<<locked>>
91%
55579
89%
**12
100%
Vihtavuori N160
<<locked>>
89%
55492
89%
**74
100%
Vihtavuori N165
<<locked>>
97%
46862
75%
**62
98%
Vihtavuori N550
<<locked>>
89%
55695
89%
**20
100%
Vihtavuori N555 👍
<<locked>>
97%
52939
85%
**10
100%
Vihtavuori N560
<<locked>>
97%
49908
80%
**17
96%
Vihtavuori N565
<<locked>>
97%
42743
69%
**72
95%
Winchester 6.5 StaBALL
<<locked>>
91%
55956
90%
**57
100%
Winchester 760
<<locked>>
87%
55521
89%
**30
100%
Winchester StaBALL HD
<<locked>>
97%
42380
68%
**97
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
49182
79%
**46
100%
[ADI AR 2209]*
<<locked>>
81%
33997
55%
**33
93%
[ADI AR 2213]*
<<locked>>
84%
33040
53%
**26
90%
[ADI AR 2217]*
<<locked>>
94%
33591
54%
**26
90%
[ADI AR 2225]*
<<locked>>
91%
27891
45%
**21
90%
Accurate 2700
<<locked>>
81%
47398
76%
**90
98%
[Accurate 3100]*
<<locked>>
81%
29385
47%
**15
94%
Accurate 4350
<<locked>>
81%
40016
64%
**61
99%
[Accurate MAGPRO]*
<<locked>>
89%
37246
60%
**57
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
49995
80%
**75
100%
Alliant Reloder-16
<<locked>>
81%
38856
62%
**70
99%
Alliant Reloder-17
<<locked>>
81%
44353
71%
**82
100%
[Alliant Reloder-19]*
<<locked>>
81%
33794
54%
**33
93%
[Alliant Reloder-22]*
<<locked>>
81%
29747
48%
**67
91%
Alliant Reloder-23
<<locked>>
81%
28616
46%
**51
98%
[Alliant Reloder-25]*
<<locked>>
81%
25164
40%
**42
91%
Alliant Reloder-26
<<locked>>
81%
30487
49%
**56
96%
[Bofors RP15]*
<<locked>>
82%
29167
47%
**44
90%
Bofors RP3
<<locked>>
81%
50169
80%
**85
100%
[Bofors RP30]*
<<locked>>
91%
31024
50%
**23
90%
[Bofors RP5]*
<<locked>>
81%
29747
48%
**67
91%
Bofors RP7
<<locked>>
81%
44077
71%
**74
98%
[Hodgdon H1000]*
<<locked>>
94%
33591
54%
**26
90%
Hodgdon H380
<<locked>>
81%
50575
81%
**98
100%
Hodgdon H414
<<locked>>
81%
45745
73%
**72
99%
Hodgdon H4350
<<locked>>
81%
37768
61%
**69
96%
[Hodgdon H4831]*
<<locked>>
87%
34156
55%
**13
90%
[Hodgdon H4831 SC]*
<<locked>>
83%
34156
55%
**13
90%
Hodgdon Hybrid 100V
<<locked>>
81%
36564
59%
**69
100%
Hodgdon LVR
<<locked>>
81%
42757
69%
**00
99%
[Hodgdon Retumbo]*
<<locked>>
91%
27891
45%
**21
90%
Hodgdon Superperformance
<<locked>>
81%
41031
66%
**20
97%
Hodgdon VARGET
<<locked>>
81%
48805
78%
**43
100%
IMR 4064
<<locked>>
81%
48356
78%
**26
100%
IMR 4166 Enduron
<<locked>>
81%
47195
76%
**03
99%
IMR 4350
<<locked>>
81%
39537
63%
**05
96%
IMR 4451 Enduron
<<locked>>
81%
45498
73%
**00
98%
IMR 4831
<<locked>>
81%
34824
56%
**39
98%
[IMR 4955 Enduron]*
<<locked>>
82%
32996
53%
**54
90%
[IMR 7828 SSC]*
<<locked>>
83%
33141
53%
**43
90%
Lovex S062
<<locked>>
81%
52098
84%
**79
100%
Lovex S065
<<locked>>
81%
43047
69%
**51
99%
Lovex S070
<<locked>>
81%
41278
66%
**41
98%
[Lovex S071]*
<<locked>>
81%
25353
41%
**03
92%
Norma 204
<<locked>>
81%
39030
63%
**34
95%
[Norma MRP]*
<<locked>>
81%
30922
50%
**29
93%
Norma URP
<<locked>>
81%
39943
64%
**61
99%
[Ramshot Grand]*
<<locked>>
82%
32866
53%
**46
90%
Ramshot Hunter
<<locked>>
81%
38696
62%
**44
98%
[Ramshot Magnum]*
<<locked>>
82%
28123
45%
**08
90%
ReloadSwiss RS 50
<<locked>>
81%
50517
81%
**82
99%
ReloadSwiss RS 60
<<locked>>
81%
47094
76%
**35
100%
ReloadSwiss RS 62
<<locked>>
81%
39842
64%
**77
99%
ReloadSwiss RS 70
<<locked>>
81%
38711
62%
**93
99%
[ReloadSwiss RS 76]*
<<locked>>
87%
28427
46%
**64
90%
Rottweil R 903
<<locked>>
81%
47500
76%
**36
100%
[Rottweil R 904]*
<<locked>>
81%
35433
57%
**23
92%
[Rottweil R 905]*
<<locked>>
81%
32967
53%
**13
93%
Rottweil R 907
<<locked>>
81%
44077
71%
**74
98%
SNPE Vectan SP 11
<<locked>>
81%
48428
78%
**85
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
48414
78%
**34
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
42061
67%
**02
98%
Shooters World Long Rifle
<<locked>>
81%
43047
69%
**51
99%
Shooters World Precision
<<locked>>
81%
52098
84%
**79
100%
Somchem S355
<<locked>>
81%
47630
76%
**36
100%
[Somchem S361]*
<<locked>>
81%
36013
58%
**16
91%
Somchem S365
<<locked>>
81%
35998
58%
**15
100%
[Somchem S385]*
<<locked>>
81%
33460
54%
**06
94%
Vihtavuori N135
<<locked>>
81%
46340
74%
**41
100%
Vihtavuori N150
<<locked>>
81%
40683
65%
**88
100%
Vihtavuori N160
<<locked>>
81%
43105
69%
**84
100%
[Vihtavuori N165]*
<<locked>>
81%
28166
45%
**65
91%
Vihtavuori N550
<<locked>>
81%
43453
70%
**16
100%
Vihtavuori N555
<<locked>>
81%
31546
51%
**16
98%
[Vihtavuori N560]*
<<locked>>
85%
33692
54%
**75
90%
[Vihtavuori N565]*
<<locked>>
89%
32532
52%
**49
90%
Winchester 6.5 StaBALL
<<locked>>
81%
40205
64%
**21
100%
Winchester 760
<<locked>>
81%
45745
73%
**72
99%
Winchester StaBALL HD
<<locked>>
81%
25251
40%
**24
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

bottom of page