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Load data for .300 Weath. Mag. + .308 | 200gr | Lapua Subsonic

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Recommended Powder(s):

.300 Weath. Mag. + .308 | 200gr | Lapua Subsonic

Load Specifications

Bullet:
.308 | 200gr | Lapua Subsonic
Manufacturer SKU:
4PL7060 | B416
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.420" | 36.1mm
Caliber:
.300 Weath. Mag.
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
3.507" | 89.1mm
Seated Depth:
0.737" | 18.7mm
Shank Seated Depth:
0.493" | 12.5mm
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_B3172_C379

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

Load data for 126 loads in caliber .300 Weath. Mag. with .308 | 200gr | Lapua Subsonic bullet and 63 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 2209 👍
<<locked>>
92%
57392
90%
**38
100%
ADI AR 2213
<<locked>>
95%
56739
89%
**67
99%
ADI AR 2217
<<locked>>
97%
44338
69%
**48
97%
ADI AR 2225
<<locked>>
97%
39871
62%
**15
99%
Accurate 3100
<<locked>>
95%
57087
89%
**76
100%
Accurate 4350
<<locked>>
86%
56710
89%
**76
100%
Accurate MAGPRO
<<locked>>
95%
57087
89%
**84
98%
Alliant Reloder-16
<<locked>>
88%
57145
90%
**28
100%
Alliant Reloder-19 👍
<<locked>>
92%
57392
90%
**38
100%
Alliant Reloder-22 👍
<<locked>>
95%
57334
90%
**67
100%
Alliant Reloder-23
<<locked>>
96%
57246
90%
**22
100%
Alliant Reloder-25
<<locked>>
97%
50285
79%
**82
100%
Alliant Reloder-26
<<locked>>
92%
57290
90%
**07
100%
Hodgdon H1000
<<locked>>
97%
44338
69%
**48
97%
Hodgdon H4350
<<locked>>
90%
57174
90%
**69
100%
Hodgdon H4831
<<locked>>
97%
56115
88%
**99
98%
Hodgdon H4831 SC
<<locked>>
94%
57203
90%
**15
99%
Hodgdon Hybrid 100V
<<locked>>
89%
56942
89%
**43
100%
Hodgdon LVR
<<locked>>
85%
56811
89%
**85
100%
Hodgdon Retumbo
<<locked>>
97%
39871
62%
**15
99%
Hodgdon Superperformance
<<locked>>
85%
56782
89%
**41
100%
Hodgdon TrailBoss
<<locked>>
97%
35723
56%
**96
100%
IMR 4350
<<locked>>
88%
57159
90%
**69
100%
IMR 4451 Enduron
<<locked>>
84%
57130
90%
**49
100%
IMR 4831
<<locked>>
91%
57261
90%
**72
100%
IMR 4955 Enduron
<<locked>>
95%
57246
90%
**82
99%
IMR 7828 SSC
<<locked>>
94%
56840
89%
**81
99%
[IMR 8133 Enduron]*
<<locked>>
97%
35737
56%
**10
94%
Lovex S065
<<locked>>
86%
57217
90%
**43
100%
Lovex S070
<<locked>>
87%
57392
90%
**72
100%
Lovex S071
<<locked>>
97%
50995
80%
**87
100%
Norma 204
<<locked>>
87%
57116
89%
**08
100%
Norma 217
<<locked>>
97%
35549
56%
**33
97%
Norma MRP 👍
<<locked>>
93%
57116
90%
**94
100%
Norma URP
<<locked>>
87%
56811
89%
**89
100%
Ramshot Hunter
<<locked>>
88%
57101
89%
**18
100%
Ramshot Magnum 👍
<<locked>>
95%
56449
88%
**41
100%
ReloadSwiss RS 14
<<locked>>
97%
36434
57%
**36
100%
ReloadSwiss RS 60
<<locked>>
84%
57159
90%
**41
100%
ReloadSwiss RS 62
<<locked>>
86%
56913
89%
**08
100%
ReloadSwiss RS 70
<<locked>>
87%
56710
89%
**51
100%
ReloadSwiss RS 76
<<locked>>
97%
48907
77%
**31
100%
ReloadSwiss RS 80
<<locked>>
97%
44179
69%
**17
96%
Rottweil R 904
<<locked>>
91%
57058
89%
**82
99%
Rottweil R 905
<<locked>>
92%
57159
90%
**28
100%
Rottweil R 907
<<locked>>
85%
57116
89%
**49
100%
SNPE Vectan Tubal 7000
<<locked>>
86%
57058
89%
**03
100%
Shooters World Long Rifle
<<locked>>
86%
57217
90%
**43
100%
Somchem S361
<<locked>>
90%
56913
89%
**53
98%
Somchem S365
<<locked>>
89%
57159
90%
**85
100%
Somchem S385
<<locked>>
92%
57188
90%
**92
100%
Vihtavuori N135
<<locked>>
83%
56739
89%
**28
100%
Vihtavuori N150
<<locked>>
87%
57101
89%
**87
100%
Vihtavuori N160
<<locked>>
85%
57087
89%
**49
100%
Vihtavuori N165
<<locked>>
97%
55811
87%
**62
100%
Vihtavuori N550
<<locked>>
84%
56869
89%
**85
100%
Vihtavuori N555
<<locked>>
93%
57319
90%
**18
100%
Vihtavuori N560
<<locked>>
95%
57232
90%
**94
99%
Vihtavuori N565
<<locked>>
97%
52475
82%
**95
98%
Vihtavuori N568
<<locked>>
97%
45788
72%
**33
95%
[Vihtavuori N570]*
<<locked>>
97%
43685
68%
**10
92%
Winchester 6.5 StaBALL
<<locked>>
86%
57203
90%
**30
100%
Winchester StaBALL HD
<<locked>>
97%
55317
87%
**13
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39885
62%
**30
97%
[ADI AR 2213]*
<<locked>>
81%
35665
56%
**54
93%
[ADI AR 2217]*
<<locked>>
85%
30545
48%
**16
90%
[ADI AR 2225]*
<<locked>>
83%
25556
40%
**05
90%
Accurate 3100
<<locked>>
81%
35737
56%
**05
98%
Accurate 4350
<<locked>>
81%
47935
75%
**48
100%
[Accurate MAGPRO]*
<<locked>>
81%
34635
54%
**48
91%
Alliant Reloder-16
<<locked>>
81%
45861
72%
**48
100%
Alliant Reloder-19
<<locked>>
81%
39929
63%
**20
97%
Alliant Reloder-22
<<locked>>
81%
35621
56%
**70
95%
Alliant Reloder-23
<<locked>>
81%
34374
54%
**31
100%
Alliant Reloder-25
<<locked>>
81%
29834
47%
**46
96%
Alliant Reloder-26
<<locked>>
81%
37695
59%
**69
99%
[Hodgdon H1000]*
<<locked>>
85%
30545
48%
**16
90%
Hodgdon H4350
<<locked>>
81%
43613
68%
**43
98%
[Hodgdon H4831]*
<<locked>>
81%
33475
52%
**59
92%
[Hodgdon H4831 SC]*
<<locked>>
81%
37492
59%
**54
94%
Hodgdon Hybrid 100V
<<locked>>
81%
43526
68%
**43
100%
Hodgdon LVR
<<locked>>
81%
50241
79%
**84
100%
[Hodgdon Retumbo]*
<<locked>>
83%
25556
40%
**05
90%
Hodgdon Superperformance
<<locked>>
81%
49385
77%
**23
99%
Hodgdon TrailBoss
<<locked>>
91%
32967
52%
**44
100%
IMR 4350
<<locked>>
81%
45861
72%
**82
99%
IMR 4451 Enduron
<<locked>>
81%
51924
81%
**71
100%
IMR 4831
<<locked>>
81%
41321
65%
**20
100%
[IMR 4955 Enduron]*
<<locked>>
81%
37695
59%
**21
94%
[IMR 7828 SSC]*
<<locked>>
81%
36550
57%
**87
94%
[IMR 8133 Enduron]*
<<locked>>
91%
29501
46%
**43
90%
Lovex S065
<<locked>>
81%
49443
77%
**28
100%
Lovex S070
<<locked>>
81%
47790
75%
**18
100%
Lovex S071
<<locked>>
81%
30806
48%
**87
96%
Norma 204
<<locked>>
81%
45992
72%
**25
98%
[Norma 217]*
<<locked>>
87%
25875
41%
**44
90%
Norma MRP
<<locked>>
81%
37115
58%
**26
97%
Norma URP
<<locked>>
81%
47021
74%
**38
100%
Ramshot Hunter
<<locked>>
81%
45905
72%
**38
100%
Ramshot Magnum
<<locked>>
81%
32953
52%
**02
95%
ReloadSwiss RS 14
<<locked>>
87%
31589
50%
**40
100%
ReloadSwiss RS 60
<<locked>>
81%
51300
80%
**62
100%
ReloadSwiss RS 62
<<locked>>
81%
47906
75%
**64
100%
ReloadSwiss RS 70
<<locked>>
81%
46122
72%
**90
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
28079
44%
**16
92%
[ReloadSwiss RS 80]*
<<locked>>
89%
32822
51%
**48
90%
Rottweil R 904
<<locked>>
81%
41292
65%
**10
96%
Rottweil R 905
<<locked>>
81%
39218
61%
**07
97%
Rottweil R 907
<<locked>>
81%
50517
79%
**48
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
48414
76%
**79
100%
Shooters World Long Rifle
<<locked>>
81%
49443
77%
**28
100%
Somchem S361
<<locked>>
81%
42119
66%
**03
95%
Somchem S365
<<locked>>
81%
43947
69%
**92
100%
Somchem S385
<<locked>>
81%
40001
63%
**00
98%
Vihtavuori N135
<<locked>>
81%
53316
84%
**85
100%
Vihtavuori N150
<<locked>>
81%
47326
74%
**46
100%
Vihtavuori N160
<<locked>>
81%
50488
79%
**61
100%
Vihtavuori N165
<<locked>>
81%
33663
53%
**56
95%
Vihtavuori N550
<<locked>>
81%
50865
80%
**03
100%
Vihtavuori N555
<<locked>>
81%
38595
60%
**03
100%
[Vihtavuori N560]*
<<locked>>
81%
35679
56%
**74
93%
[Vihtavuori N565]*
<<locked>>
81%
30676
48%
**43
91%
[Vihtavuori N568]*
<<locked>>
88%
34156
54%
**67
90%
[Vihtavuori N570]*
<<locked>>
94%
40030
63%
**21
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47442
74%
**92
100%
Winchester StaBALL HD
<<locked>>
81%
29994
47%
**54
100%

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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