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Load data for .300 Weath. Mag. + .308 | 180gr | Sellier & Bellot XRG

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Recommended Powder(s):

.300 Weath. Mag. + .308 | 180gr | Sellier & Bellot XRG

Load Specifications

Bullet:
.308 | 180gr | Sellier & Bellot XRG
Manufacturer SKU:
2970
Bullet Weight:
180gr | 11.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.338" | 34.0mm
Caliber:
.300 Weath. Mag.
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.655" | 16.6mm
Shank Seated Depth:
0.655" | 16.6mm
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_B7229_C379

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

Load data for 146 loads in caliber .300 Weath. Mag. with .308 | 180gr | Sellier & Bellot XRG bullet and 73 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) 

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    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 2208
<<locked>>
83%
56869
89%
**64
100%
ADI AR 2209
<<locked>>
94%
56594
89%
**56
99%
ADI AR 2213
<<locked>>
97%
56565
89%
**92
98%
[ADI AR 2217]*
<<locked>>
97%
41220
65%
**87
94%
ADI AR 2225
<<locked>>
97%
36506
57%
**28
96%
Accurate 2700
<<locked>>
84%
56884
89%
**31
99%
Accurate 3100
<<locked>>
97%
56188
88%
**90
100%
Accurate 4350
<<locked>>
88%
56898
89%
**23
100%
Accurate MAGPRO
<<locked>>
97%
55521
87%
**86
96%
Alliant Reloder-16
<<locked>>
90%
57116
89%
**63
100%
Alliant Reloder-17
<<locked>>
85%
56971
89%
**66
100%
Alliant Reloder-19
<<locked>>
95%
57421
90%
**66
99%
Alliant Reloder-22
<<locked>>
97%
55956
88%
**82
99%
Alliant Reloder-23
<<locked>>
97%
53069
83%
**07
100%
Alliant Reloder-25
<<locked>>
97%
45571
71%
**28
100%
Alliant Reloder-26 👍
<<locked>>
95%
57392
90%
**54
100%
[Hodgdon H1000]*
<<locked>>
97%
41220
65%
**87
94%
Hodgdon H414
<<locked>>
85%
57334
90%
**56
100%
Hodgdon H4350
<<locked>>
92%
56884
89%
**94
99%
Hodgdon H4831
<<locked>>
97%
51953
81%
**51
96%
Hodgdon H4831 SC
<<locked>>
96%
56985
89%
**30
97%
Hodgdon Hybrid 100V
<<locked>>
92%
57406
90%
**87
100%
Hodgdon LVR
<<locked>>
87%
57174
90%
**23
100%
Hodgdon Retumbo
<<locked>>
97%
36506
57%
**28
96%
Hodgdon Superperformance
<<locked>>
87%
56898
89%
**76
100%
Hodgdon VARGET
<<locked>>
84%
56869
89%
**64
100%
Hodgdon TrailBoss
<<locked>>
97%
35505
56%
**78
100%
IMR 4064
<<locked>>
84%
57348
90%
**61
100%
IMR 4166 Enduron
<<locked>>
85%
57014
89%
**58
100%
IMR 4350
<<locked>>
90%
57029
89%
**94
100%
IMR 4451 Enduron
<<locked>>
86%
57290
90%
**81
100%
IMR 4831
<<locked>>
93%
56724
89%
**07
100%
IMR 4955 Enduron
<<locked>>
97%
56768
89%
**94
98%
IMR 7828 SSC
<<locked>>
96%
57043
89%
**05
98%
Lovex S065
<<locked>>
88%
57174
90%
**71
100%
Lovex S070
<<locked>>
89%
56826
89%
**94
100%
Lovex S071
<<locked>>
97%
47152
74%
**46
99%
Norma 204 👍
<<locked>>
90%
57203
90%
**40
99%
[Norma 217]*
<<locked>>
97%
32489
51%
**56
93%
Norma MRP 👍
<<locked>>
96%
57392
90%
**28
100%
Norma URP
<<locked>>
89%
56594
89%
**23
100%
Ramshot Hunter 👍
<<locked>>
90%
57116
89%
**46
100%
Ramshot Magnum
<<locked>>
97%
54723
86%
**49
99%
ReloadSwiss RS 14
<<locked>>
97%
36143
57%
**21
100%
ReloadSwiss RS 60
<<locked>>
86%
57072
89%
**86
100%
ReloadSwiss RS 62
<<locked>>
88%
56782
89%
**40
100%
ReloadSwiss RS 70
<<locked>>
89%
56782
89%
**99
100%
ReloadSwiss RS 76
<<locked>>
97%
44715
70%
**64
99%
[ReloadSwiss RS 80]*
<<locked>>
97%
40451
63%
**40
92%
Rottweil R 903
<<locked>>
84%
56869
89%
**67
100%
Rottweil R 904
<<locked>>
93%
56869
89%
**00
98%
Rottweil R 905
<<locked>>
95%
56956
89%
**56
99%
Rottweil R 907
<<locked>>
87%
57000
89%
**81
99%
SNPE Vectan SP 11
<<locked>>
83%
56869
89%
**00
100%
SNPE Vectan Tubal 5000
<<locked>>
84%
57348
90%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
88%
56985
89%
**35
100%
Shooters World Long Rifle
<<locked>>
88%
57174
90%
**71
100%
Somchem S355
<<locked>>
84%
56753
89%
**54
100%
Somchem S361
<<locked>>
92%
56811
89%
**74
97%
Somchem S365
<<locked>>
91%
56797
89%
**23
100%
Somchem S385
<<locked>>
94%
56869
89%
**13
99%
Vihtavuori N135
<<locked>>
85%
56927
89%
**76
100%
Vihtavuori N150
<<locked>>
89%
56869
89%
**22
100%
Vihtavuori N160
<<locked>>
87%
56724
89%
**84
100%
Vihtavuori N165
<<locked>>
97%
52040
82%
**22
99%
Vihtavuori N550
<<locked>>
87%
57101
89%
**33
100%
Vihtavuori N555
<<locked>>
96%
57145
90%
**56
100%
Vihtavuori N560
<<locked>>
97%
56115
88%
**02
98%
Vihtavuori N565
<<locked>>
97%
47819
75%
**44
96%
[Vihtavuori N568]*
<<locked>>
97%
41640
65%
**49
92%
Winchester 6.5 StaBALL
<<locked>>
89%
57276
90%
**67
100%
Winchester 760
<<locked>>
85%
57334
90%
**56
100%
Winchester StaBALL HD 👍
<<locked>>
97%
49327
77%
**66
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
52881
83%
**02
100%
[ADI AR 2209]*
<<locked>>
81%
37304
58%
**75
94%
[ADI AR 2213]*
<<locked>>
82%
33910
53%
**03
90%
[ADI AR 2217]*
<<locked>>
91%
33765
53%
**93
90%
[ADI AR 2225]*
<<locked>>
89%
28616
45%
**95
90%
Accurate 2700
<<locked>>
81%
50894
80%
**33
99%
Accurate 3100
<<locked>>
81%
33054
52%
**54
96%
Accurate 4350
<<locked>>
81%
44309
69%
**13
100%
[Accurate MAGPRO]*
<<locked>>
86%
37826
59%
**28
90%
Alliant Reloder-16
<<locked>>
81%
42496
67%
**17
100%
Alliant Reloder-17
<<locked>>
81%
48675
76%
**35
100%
[Alliant Reloder-19]*
<<locked>>
81%
37043
58%
**69
94%
[Alliant Reloder-22]*
<<locked>>
81%
32721
51%
**97
92%
Alliant Reloder-23
<<locked>>
81%
31575
49%
**77
99%
[Alliant Reloder-25]*
<<locked>>
81%
27789
44%
**79
93%
Alliant Reloder-26
<<locked>>
81%
34098
53%
**98
98%
[Hodgdon H1000]*
<<locked>>
91%
33765
53%
**93
90%
Hodgdon H414
<<locked>>
81%
50009
78%
**28
99%
Hodgdon H4350
<<locked>>
81%
40799
64%
**05
97%
[Hodgdon H4831]*
<<locked>>
84%
34592
54%
**84
90%
[Hodgdon H4831 SC]*
<<locked>>
81%
34592
54%
**84
90%
Hodgdon Hybrid 100V
<<locked>>
81%
39972
63%
**05
100%
Hodgdon LVR
<<locked>>
81%
46804
73%
**56
100%
[Hodgdon Retumbo]*
<<locked>>
89%
28616
45%
**95
90%
Hodgdon Superperformance
<<locked>>
81%
45078
71%
**69
98%
Hodgdon VARGET
<<locked>>
81%
52243
82%
**89
100%
Hodgdon TrailBoss
<<locked>>
83%
29095
46%
**44
100%
IMR 4064
<<locked>>
81%
51967
81%
**79
100%
IMR 4166 Enduron
<<locked>>
81%
50517
79%
**49
99%
IMR 4350
<<locked>>
81%
42917
67%
**44
97%
IMR 4451 Enduron
<<locked>>
81%
48950
77%
**46
99%
IMR 4831
<<locked>>
81%
38290
60%
**82
99%
[IMR 4955 Enduron]*
<<locked>>
81%
35259
55%
**70
91%
[IMR 7828 SSC]*
<<locked>>
81%
33721
53%
**16
90%
Lovex S065
<<locked>>
81%
46456
73%
**94
99%
Lovex S070
<<locked>>
81%
44570
70%
**77
98%
[Lovex S071]*
<<locked>>
81%
28369
44%
**26
93%
Norma 204
<<locked>>
81%
42772
67%
**80
96%
[Norma 217]*
<<locked>>
93%
28616
45%
**28
90%
Norma MRP
<<locked>>
81%
34243
54%
**66
95%
Norma URP
<<locked>>
81%
43613
68%
**00
100%
Ramshot Hunter
<<locked>>
81%
42569
67%
**00
98%
[Ramshot Magnum]*
<<locked>>
81%
30284
47%
**21
91%
ReloadSwiss RS 14
<<locked>>
81%
28732
45%
**63
100%
ReloadSwiss RS 60
<<locked>>
81%
47036
74%
**28
100%
ReloadSwiss RS 62
<<locked>>
81%
44208
69%
**36
100%
ReloadSwiss RS 70
<<locked>>
81%
42293
66%
**43
99%
[ReloadSwiss RS 76]*
<<locked>>
84%
28689
45%
**25
90%
[ReloadSwiss RS 80]*
<<locked>>
94%
36521
57%
**48
90%
Rottweil R 903
<<locked>>
81%
51372
81%
**82
100%
[Rottweil R 904]*
<<locked>>
81%
38638
61%
**66
93%
[Rottweil R 905]*
<<locked>>
81%
36303
57%
**52
94%
Rottweil R 907
<<locked>>
81%
47529
74%
**20
98%
SNPE Vectan SP 11
<<locked>>
81%
52808
83%
**38
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
51808
81%
**71
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
45629
72%
**41
98%
Shooters World Long Rifle
<<locked>>
81%
46456
73%
**94
99%
Somchem S355
<<locked>>
81%
51459
81%
**79
100%
[Somchem S361]*
<<locked>>
81%
39160
61%
**43
92%
Somchem S365
<<locked>>
81%
40292
63%
**57
100%
Somchem S385
<<locked>>
81%
36767
58%
**43
95%
Vihtavuori N135
<<locked>>
81%
50096
79%
**74
100%
Vihtavuori N150
<<locked>>
81%
44280
69%
**21
100%
Vihtavuori N160
<<locked>>
81%
47036
74%
**33
100%
[Vihtavuori N165]*
<<locked>>
81%
30835
48%
**82
92%
Vihtavuori N550
<<locked>>
81%
47398
74%
**66
100%
Vihtavuori N555
<<locked>>
81%
35462
56%
**56
99%
[Vihtavuori N560]*
<<locked>>
82%
34330
54%
**52
90%
[Vihtavuori N565]*
<<locked>>
86%
32938
52%
**13
90%
[Vihtavuori N568]*
<<locked>>
94%
37811
59%
**61
90%
Winchester 6.5 StaBALL
<<locked>>
81%
44077
69%
**64
100%
Winchester 760
<<locked>>
81%
50009
78%
**28
99%
Winchester StaBALL HD
<<locked>>
81%
26382
41%
**77
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.

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