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Load data for .300 Weath. Mag. + .308 | 165gr | Barnes X S

Recommended Powder(s): Alliant Reloder-26, Hodgdon Superperformance, Norma 204, Ramshot Hunter, Somchem S385

.300 Weath. Mag. + .308 | 165gr | Barnes X S

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 165gr | Barnes X S
Manufacturer SKU:
30825
Bullet Weight:
165gr | 10.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.280" | 32.5mm
Caliber:
.300 Weath. Mag. load data
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.597" | 15.2mm
Shank Seated Depth:
0.597" | 15.2mm
Case Capacity:
98.9 Grains of Water | 6.42 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B620_C379
Last updated:
2025-02-02

Load data for 172 loads in caliber .300 Weath. Mag. with .308 | 165gr | Barnes X S bullet and 86 powders such as Alliant Reloder-26, Hodgdon Superperformance, Norma 204, Ramshot Hunter, Somchem S385. 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>>
87%
63179
99%
**54
100%
ADI AR 2209
<<locked>>
97%
62859
99%
**53
99%
ADI AR 2213
<<locked>>
97%
57029
89%
**91
97%
[ADI AR 2217]*
<<locked>>
97%
42641
67%
**89
93%
ADI AR 2225
<<locked>>
97%
38319
60%
**56
95%
Accurate 2700
<<locked>>
87%
63701
100%
**18
99%
Accurate 3100
<<locked>>
97%
57696
90%
**05
100%
Accurate 4064
<<locked>>
83%
63498
100%
**05
100%
Accurate 4350
<<locked>>
91%
63802
100%
**17
100%
Accurate MAGPRO
<<locked>>
97%
56318
88%
**91
95%
Alliant Reloder- TS 15.5
<<locked>>
86%
63759
100%
**68
100%
Alliant Reloder-15
<<locked>>
84%
63498
99%
**84
100%
Alliant Reloder-16
<<locked>>
93%
63150
99%
**63
100%
Alliant Reloder-17
<<locked>>
88%
63759
100%
**73
100%
Alliant Reloder-19
<<locked>>
97%
62120
97%
**36
99%
Alliant Reloder-22
<<locked>>
97%
56797
89%
**91
98%
Alliant Reloder-23
<<locked>>
97%
53940
85%
**18
100%
Alliant Reloder-25
<<locked>>
97%
47355
74%
**53
99%
Alliant Reloder-26 👍
<<locked>>
97%
62888
99%
**35
100%
Hodgdon CFE223
<<locked>>
84%
63512
100%
**20
100%
[Hodgdon H1000]*
<<locked>>
97%
42641
67%
**89
93%
Hodgdon H380
<<locked>>
85%
63063
99%
**77
100%
Hodgdon H414
<<locked>>
88%
63353
99%
**36
100%
Hodgdon H4350
<<locked>>
95%
63425
99%
**94
100%
Hodgdon H4831
<<locked>>
97%
52475
82%
**53
96%
Hodgdon H4831 SC
<<locked>>
97%
59814
94%
**71
97%
Hodgdon Hybrid 100V
<<locked>>
95%
63570
100%
**74
100%
Hodgdon LVR
<<locked>>
90%
63701
100%
**30
100%
Hodgdon Retumbo
<<locked>>
97%
38319
60%
**56
95%
Hodgdon Superperformance 👍
<<locked>>
90%
63440
99%
**73
100%
Hodgdon VARGET
<<locked>>
87%
63179
99%
**54
100%
Hodgdon TrailBoss
<<locked>>
97%
35781
56%
**57
100%
IMR 4064
<<locked>>
87%
63222
99%
**48
100%
IMR 4166 Enduron
<<locked>>
88%
63353
99%
**48
100%
IMR 4350
<<locked>>
93%
63686
100%
**94
100%
IMR 4451 Enduron
<<locked>>
89%
63338
99%
**74
100%
IMR 4831
<<locked>>
97%
63469
99%
**97
100%
IMR 4955 Enduron
<<locked>>
97%
57885
91%
**09
97%
IMR 7828 SSC
<<locked>>
97%
58291
91%
**30
98%
Lovex S062
<<locked>>
85%
63730
100%
**35
100%
Lovex S065
<<locked>>
90%
62990
99%
**54
100%
Lovex S070
<<locked>>
92%
63193
99%
**84
100%
Lovex S071
<<locked>>
97%
49182
77%
**74
99%
Norma 203B
<<locked>>
84%
63338
99%
**81
100%
Norma 204 👍
<<locked>>
92%
63338
99%
**33
99%
[Norma 217]*
<<locked>>
97%
35027
55%
**97
93%
Norma MRP
<<locked>>
97%
60118
94%
**76
100%
Norma URP
<<locked>>
92%
63788
100%
**27
100%
Ramshot Big Game
<<locked>>
84%
63715
100%
**00
100%
Ramshot Hunter 👍
<<locked>>
93%
63411
99%
**43
100%
Ramshot Magnum
<<locked>>
97%
55564
87%
**51
99%
ReloadSwiss RS 14
<<locked>>
97%
36550
57%
**00
100%
ReloadSwiss RS 50
<<locked>>
85%
63570
100%
**71
100%
ReloadSwiss RS 52
<<locked>>
84%
63454
99%
**84
100%
ReloadSwiss RS 60
<<locked>>
89%
63759
100%
**89
100%
ReloadSwiss RS 62
<<locked>>
91%
63585
100%
**43
100%
ReloadSwiss RS 70
<<locked>>
92%
63295
99%
**96
100%
ReloadSwiss RS 76
<<locked>>
97%
46412
73%
**82
98%
Rottweil R 902
<<locked>>
83%
63672
100%
**18
100%
Rottweil R 903
<<locked>>
87%
63773
100%
**64
100%
Rottweil R 904
<<locked>>
96%
63701
100%
**07
98%
Rottweil R 905
<<locked>>
97%
61917
97%
**27
99%
Rottweil R 907
<<locked>>
89%
62830
98%
**68
100%
SNPE Vectan SP 11
<<locked>>
86%
63193
99%
**94
100%
SNPE Vectan Tubal 5000
<<locked>>
87%
63411
99%
**27
100%
SNPE Vectan Tubal 7000
<<locked>>
91%
63077
99%
**12
100%
Shooters World Long Rifle
<<locked>>
90%
62990
99%
**54
100%
Shooters World Precision
<<locked>>
85%
63730
100%
**35
100%
Somchem S355
<<locked>>
87%
63773
100%
**64
100%
Somchem S361
<<locked>>
95%
63237
99%
**58
98%
Somchem S365
<<locked>>
94%
63469
99%
**23
100%
Somchem S385 👍
<<locked>>
97%
63005
99%
**07
100%
Vihtavuori N133
<<locked>>
84%
63411
99%
**13
100%
Vihtavuori N135
<<locked>>
88%
63382
99%
**63
100%
Vihtavuori N140
<<locked>>
84%
63628
100%
**76
100%
Vihtavuori N150
<<locked>>
92%
63469
99%
**09
100%
Vihtavuori N160
<<locked>>
90%
63266
99%
**77
100%
Vihtavuori N165
<<locked>>
97%
53287
84%
**36
98%
Vihtavuori N540
<<locked>>
84%
63425
99%
**05
100%
Vihtavuori N550
<<locked>>
90%
63614
100%
**30
100%
Vihtavuori N555
<<locked>>
97%
61293
96%
**14
100%
Vihtavuori N560
<<locked>>
97%
57043
89%
**17
97%
Vihtavuori N565
<<locked>>
97%
49443
77%
**59
95%
Winchester 6.5 StaBALL
<<locked>>
91%
63034
99%
**45
100%
Winchester 760
<<locked>>
88%
63353
99%
**36
100%
Winchester StaBALL HD
<<locked>>
97%
50343
79%
**97
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
53708
84%
**13
100%
[ADI AR 2209]*
<<locked>>
81%
38667
61%
**84
93%
[ADI AR 2213]*
<<locked>>
83%
36709
58%
**51
90%
[ADI AR 2217]*
<<locked>>
92%
36564
57%
**35
90%
[ADI AR 2225]*
<<locked>>
89%
30719
48%
**23
90%
Accurate 2700
<<locked>>
81%
52707
83%
**48
98%
Accurate 3100
<<locked>>
81%
35723
56%
**89
96%
Accurate 4064
<<locked>>
81%
59234
93%
**49
100%
Accurate 4350
<<locked>>
81%
46543
73%
**48
100%
[Accurate MAGPRO]*
<<locked>>
87%
40582
64%
**76
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
55100
86%
**46
100%
Alliant Reloder-15
<<locked>>
81%
58494
92%
**09
100%
Alliant Reloder-16
<<locked>>
81%
43671
68%
**38
100%
Alliant Reloder-17
<<locked>>
81%
50024
78%
**59
100%
[Alliant Reloder-19]*
<<locked>>
81%
38580
60%
**84
94%
[Alliant Reloder-22]*
<<locked>>
81%
34853
55%
**35
92%
Alliant Reloder-23
<<locked>>
81%
33504
53%
**05
98%
[Alliant Reloder-25]*
<<locked>>
81%
29892
47%
**03
93%
Alliant Reloder-26
<<locked>>
81%
36376
57%
**43
97%
Hodgdon CFE223
<<locked>>
81%
57856
91%
**38
100%
[Hodgdon H1000]*
<<locked>>
92%
36564
57%
**35
90%
Hodgdon H380
<<locked>>
81%
56260
88%
**72
100%
Hodgdon H414
<<locked>>
81%
51590
81%
**56
99%
Hodgdon H4350
<<locked>>
81%
42351
66%
**20
96%
[Hodgdon H4831]*
<<locked>>
85%
37362
59%
**35
90%
[Hodgdon H4831 SC]*
<<locked>>
82%
37246
58%
**35
90%
Hodgdon Hybrid 100V
<<locked>>
81%
41640
65%
**30
100%
Hodgdon LVR
<<locked>>
81%
48095
75%
**77
99%
[Hodgdon Retumbo]*
<<locked>>
89%
30719
48%
**23
90%
Hodgdon Superperformance
<<locked>>
81%
46485
73%
**97
98%
Hodgdon VARGET
<<locked>>
81%
53243
83%
**04
100%
Hodgdon TrailBoss
<<locked>>
81%
28485
45%
**99
100%
IMR 4064
<<locked>>
81%
53200
83%
**90
100%
IMR 4166 Enduron
<<locked>>
81%
51547
81%
**61
99%
IMR 4350
<<locked>>
81%
44150
69%
**59
97%
IMR 4451 Enduron
<<locked>>
81%
49879
78%
**54
98%
IMR 4831
<<locked>>
81%
40437
63%
**07
99%
[IMR 4955 Enduron]*
<<locked>>
81%
36840
58%
**89
90%
[IMR 7828 SSC]*
<<locked>>
82%
36492
57%
**64
90%
Lovex S062
<<locked>>
81%
57667
90%
**49
100%
Lovex S065
<<locked>>
81%
48225
76%
**18
99%
Lovex S070
<<locked>>
81%
46586
73%
**05
98%
[Lovex S071]*
<<locked>>
81%
31357
49%
**74
94%
Norma 203B
<<locked>>
81%
57812
91%
**05
100%
Norma 204
<<locked>>
81%
43947
69%
**95
95%
[Norma 217]*
<<locked>>
92%
30603
48%
**62
90%
[Norma MRP]*
<<locked>>
81%
36260
57%
**97
94%
Norma URP
<<locked>>
81%
45382
71%
**28
99%
Ramshot Big Game
<<locked>>
81%
58508
92%
**28
100%
Ramshot Hunter
<<locked>>
81%
43845
69%
**08
98%
[Ramshot Magnum]*
<<locked>>
81%
32619
51%
**52
91%
ReloadSwiss RS 14
<<locked>>
81%
29225
46%
**42
100%
ReloadSwiss RS 50
<<locked>>
81%
55637
87%
**49
99%
ReloadSwiss RS 52
<<locked>>
81%
58276
91%
**18
100%
ReloadSwiss RS 60
<<locked>>
81%
48240
76%
**59
100%
ReloadSwiss RS 62
<<locked>>
81%
45861
72%
**54
99%
ReloadSwiss RS 70
<<locked>>
81%
43801
69%
**61
99%
[ReloadSwiss RS 76]*
<<locked>>
84%
31067
49%
**59
90%
Rottweil R 902
<<locked>>
81%
59451
93%
**63
100%
Rottweil R 903
<<locked>>
81%
53650
84%
**17
100%
[Rottweil R 904]*
<<locked>>
81%
40059
63%
**74
93%
[Rottweil R 905]*
<<locked>>
81%
38189
60%
**80
94%
Rottweil R 907
<<locked>>
81%
49037
77%
**31
98%
SNPE Vectan SP 11
<<locked>>
81%
53853
84%
**63
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
52866
83%
**79
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
47123
74%
**59
98%
Shooters World Long Rifle
<<locked>>
81%
48225
76%
**18
99%
Shooters World Precision
<<locked>>
81%
57667
90%
**49
100%
Somchem S355
<<locked>>
81%
53142
83%
**07
100%
[Somchem S361]*
<<locked>>
81%
40930
64%
**61
92%
Somchem S365
<<locked>>
81%
42148
66%
**89
100%
Somchem S385
<<locked>>
81%
39131
61%
**67
95%
Vihtavuori N133
<<locked>>
81%
58508
92%
**48
100%
Vihtavuori N135
<<locked>>
81%
51692
81%
**02
100%
Vihtavuori N140
<<locked>>
81%
58697
92%
**10
100%
Vihtavuori N150
<<locked>>
81%
45905
72%
**43
100%
Vihtavuori N160
<<locked>>
81%
48298
76%
**41
100%
[Vihtavuori N165]*
<<locked>>
81%
33083
52%
**10
92%
Vihtavuori N540
<<locked>>
81%
58581
92%
**49
100%
Vihtavuori N550
<<locked>>
81%
48979
77%
**90
100%
Vihtavuori N555
<<locked>>
81%
37724
59%
**90
99%
[Vihtavuori N560]*
<<locked>>
83%
37144
58%
**00
90%
[Vihtavuori N565]*
<<locked>>
86%
35737
56%
**54
90%
Winchester 6.5 StaBALL
<<locked>>
81%
45179
71%
**69
100%
Winchester 760
<<locked>>
81%
51590
81%
**56
99%
Winchester StaBALL HD
<<locked>>
81%
27949
44%
**21
99%

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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