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Load data for .300 Weath. Mag. + .308 | 200gr | Nosler Partition SP

Recommended Powder(s):

.300 Weath. Mag. + .308 | 200gr | Nosler Partition SP

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 200gr | Nosler Partition SP
Manufacturer SKU:
35626
Bullet Weight:
200gr | 13.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 Weath. Mag. load data
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
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_B4121_C379
Last updated:
2026-03-25

Load data for 140 loads in caliber .300 Weath. Mag. with .308 | 200gr | Nosler Partition SP bullet and 70 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".

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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 2209
<<locked>>
92%
56608
89%
**15
100%
ADI AR 2213
<<locked>>
95%
57232
90%
**71
99%
ADI AR 2217
<<locked>>
97%
44019
69%
**38
97%
ADI AR 2225
<<locked>>
97%
39595
62%
**02
98%
Accurate 3100
<<locked>>
95%
56913
89%
**72
100%
Accurate 4350
<<locked>>
86%
56782
89%
**79
100%
Accurate MAGPRO
<<locked>>
95%
56710
89%
**74
98%
Alliant Reloder-16
<<locked>>
88%
57188
90%
**22
100%
Alliant Reloder-17
<<locked>>
83%
57101
89%
**22
100%
Alliant Reloder-19
<<locked>>
92%
57348
90%
**28
100%
Alliant Reloder-22 👍
<<locked>>
95%
57246
90%
**64
100%
Alliant Reloder-23
<<locked>>
97%
57043
89%
**12
100%
Alliant Reloder-25
<<locked>>
97%
49588
78%
**69
100%
Alliant Reloder-26
<<locked>>
92%
57043
89%
**00
100%
Baschieri & Pellagri 109
<<locked>>
96%
57029
89%
**02
97%
Bofors RP15
<<locked>>
97%
55100
86%
**35
99%
Bofors RP30
<<locked>>
97%
46195
72%
**17
98%
Bofors RP5 👍
<<locked>>
95%
57246
90%
**64
100%
Bofors RP7
<<locked>>
85%
57043
89%
**46
100%
Hodgdon H1000
<<locked>>
97%
44019
69%
**38
97%
Hodgdon H4350
<<locked>>
90%
57246
90%
**62
100%
Hodgdon H4831
<<locked>>
97%
56086
88%
**89
98%
Hodgdon H4831 SC
<<locked>>
94%
56971
89%
**05
98%
Hodgdon Hybrid 100V
<<locked>>
90%
57377
90%
**46
100%
Hodgdon LVR
<<locked>>
85%
56869
89%
**79
100%
Hodgdon Retumbo
<<locked>>
97%
39595
62%
**02
98%
Hodgdon Superperformance
<<locked>>
85%
57276
90%
**48
100%
Hodgdon TrailBoss
<<locked>>
96%
35273
55%
**86
100%
IMR 4350
<<locked>>
88%
57246
90%
**62
100%
IMR 4451 Enduron
<<locked>>
84%
57188
90%
**49
100%
IMR 4831
<<locked>>
92%
57334
90%
**76
100%
IMR 4955 Enduron
<<locked>>
94%
56884
89%
**72
99%
IMR 7828 SSC
<<locked>>
94%
57188
90%
**84
99%
[IMR 8133 Enduron]*
<<locked>>
97%
35607
56%
**10
94%
Lovex S065
<<locked>>
86%
57276
90%
**43
100%
Lovex S070
<<locked>>
87%
57101
89%
**62
100%
Lovex S071
<<locked>>
97%
51126
80%
**90
100%
Norma 204
<<locked>>
88%
57421
90%
**08
100%
Norma 217
<<locked>>
97%
35244
55%
**30
96%
Norma MRP 👍
<<locked>>
93%
57246
90%
**87
100%
Norma URP
<<locked>>
87%
57232
90%
**92
100%
Ramshot Grand 👍
<<locked>>
92%
57290
90%
**94
99%
Ramshot Hunter
<<locked>>
88%
56971
89%
**12
100%
Ramshot Magnum 👍
<<locked>>
96%
57072
89%
**51
100%
ReloadSwiss RS 14
<<locked>>
96%
35998
56%
**22
100%
ReloadSwiss RS 62
<<locked>>
86%
57000
89%
**02
100%
ReloadSwiss RS 70
<<locked>>
87%
57174
90%
**54
100%
ReloadSwiss RS 76
<<locked>>
97%
49081
77%
**28
100%
ReloadSwiss RS 80
<<locked>>
97%
44034
69%
**07
95%
Rottweil R 904
<<locked>>
91%
57130
90%
**82
99%
Rottweil R 905
<<locked>>
92%
56971
89%
**15
100%
Rottweil R 907
<<locked>>
85%
57043
89%
**46
100%
SNPE Vectan Tubal 7000
<<locked>>
86%
56942
89%
**03
100%
Shooters World Long Rifle
<<locked>>
86%
57276
90%
**43
100%
Somchem S361
<<locked>>
90%
57261
90%
**56
98%
Somchem S365
<<locked>>
89%
56927
89%
**85
100%
Somchem S385
<<locked>>
92%
56942
89%
**82
100%
Vihtavuori N135
<<locked>>
84%
57348
90%
**31
100%
Vihtavuori N150
<<locked>>
88%
57406
90%
**90
100%
Vihtavuori N160
<<locked>>
85%
56927
89%
**43
100%
Vihtavuori N165
<<locked>>
97%
55579
87%
**56
100%
Vihtavuori N550
<<locked>>
84%
56797
89%
**85
100%
Vihtavuori N555
<<locked>>
93%
57261
90%
**08
100%
Vihtavuori N560
<<locked>>
95%
57377
90%
**87
99%
Vihtavuori N565
<<locked>>
97%
52257
82%
**89
98%
Vihtavuori N568
<<locked>>
97%
45600
71%
**26
95%
[Vihtavuori N570]*
<<locked>>
97%
43555
68%
**97
92%
Winchester 6.5 StaBALL
<<locked>>
86%
57174
90%
**20
100%
Winchester StaBALL HD
<<locked>>
97%
55071
86%
**04
100%
Winchester Supreme 780
<<locked>>
91%
57232
90%
**82
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
39900
63%
**23
96%
[ADI AR 2213]*
<<locked>>
81%
35433
56%
**41
93%
[ADI AR 2217]*
<<locked>>
85%
30458
48%
**06
90%
[ADI AR 2225]*
<<locked>>
83%
25802
40%
**08
90%
Accurate 3100
<<locked>>
81%
35665
56%
**05
98%
Accurate 4350
<<locked>>
81%
47834
75%
**38
100%
[Accurate MAGPRO]*
<<locked>>
81%
34316
54%
**34
90%
Alliant Reloder-16
<<locked>>
81%
45745
72%
**48
100%
Alliant Reloder-17
<<locked>>
81%
52852
83%
**62
100%
Alliant Reloder-19
<<locked>>
81%
39842
62%
**20
97%
Alliant Reloder-22
<<locked>>
81%
35462
56%
**61
95%
Alliant Reloder-23
<<locked>>
81%
34185
54%
**28
100%
Alliant Reloder-25
<<locked>>
81%
29863
47%
**39
96%
Alliant Reloder-26
<<locked>>
81%
37318
58%
**56
99%
[Baschieri & Pellagri 109]*
<<locked>>
83%
37985
60%
**31
90%
[Bofors RP15]*
<<locked>>
81%
32967
52%
**92
94%
[Bofors RP30]*
<<locked>>
83%
28572
45%
**03
90%
Bofors RP5
<<locked>>
81%
35462
56%
**61
95%
Bofors RP7
<<locked>>
81%
50546
79%
**48
99%
[Hodgdon H1000]*
<<locked>>
85%
30458
48%
**06
90%
Hodgdon H4350
<<locked>>
81%
43642
68%
**43
98%
[Hodgdon H4831]*
<<locked>>
81%
33489
52%
**52
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
37144
58%
**41
93%
Hodgdon Hybrid 100V
<<locked>>
81%
43091
68%
**36
100%
Hodgdon LVR
<<locked>>
81%
50270
79%
**84
100%
[Hodgdon Retumbo]*
<<locked>>
83%
25802
40%
**08
90%
Hodgdon Superperformance
<<locked>>
81%
48994
77%
**20
99%
Hodgdon TrailBoss
<<locked>>
81%
28369
44%
**45
100%
IMR 4350
<<locked>>
81%
45876
72%
**82
99%
IMR 4451 Enduron
<<locked>>
81%
51953
81%
**71
100%
IMR 4831
<<locked>>
81%
41220
65%
**10
100%
[IMR 4955 Enduron]*
<<locked>>
81%
37347
59%
**15
94%
[IMR 7828 SSC]*
<<locked>>
81%
36216
57%
**74
93%
[IMR 8133 Enduron]*
<<locked>>
91%
29762
47%
**52
90%
Lovex S065
<<locked>>
81%
49356
77%
**18
100%
Lovex S070
<<locked>>
81%
47616
75%
**12
99%
Lovex S071
<<locked>>
81%
30618
48%
**80
96%
Norma 204
<<locked>>
81%
45614
71%
**12
98%
[Norma 217]*
<<locked>>
87%
25686
40%
**41
90%
Norma MRP
<<locked>>
81%
37144
58%
**26
97%
Norma URP
<<locked>>
81%
46702
73%
**28
100%
Ramshot Grand
<<locked>>
81%
37724
59%
**30
95%
Ramshot Hunter
<<locked>>
81%
45498
71%
**28
100%
Ramshot Magnum
<<locked>>
81%
32750
51%
**88
95%
ReloadSwiss RS 14
<<locked>>
81%
29095
46%
**85
100%
ReloadSwiss RS 62
<<locked>>
81%
47688
75%
**61
100%
ReloadSwiss RS 70
<<locked>>
81%
45847
72%
**80
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
28036
44%
**10
92%
[ReloadSwiss RS 80]*
<<locked>>
89%
32967
52%
**44
90%
Rottweil R 904
<<locked>>
81%
41191
65%
**97
96%
Rottweil R 905
<<locked>>
81%
39233
61%
**07
97%
Rottweil R 907
<<locked>>
81%
50546
79%
**48
99%
SNPE Vectan Tubal 7000
<<locked>>
81%
48428
76%
**69
99%
Shooters World Long Rifle
<<locked>>
81%
49356
77%
**18
100%
Somchem S361
<<locked>>
81%
41887
66%
**93
95%
Somchem S365
<<locked>>
81%
43845
69%
**89
100%
Somchem S385
<<locked>>
81%
39624
62%
**84
97%
Vihtavuori N135
<<locked>>
81%
53185
83%
**82
100%
Vihtavuori N150
<<locked>>
81%
46992
74%
**43
100%
Vihtavuori N160
<<locked>>
81%
50183
79%
**51
100%
Vihtavuori N165
<<locked>>
81%
33330
52%
**39
95%
Vihtavuori N550
<<locked>>
81%
50894
80%
**94
100%
Vihtavuori N555
<<locked>>
81%
38377
60%
**97
100%
[Vihtavuori N560]*
<<locked>>
81%
35592
56%
**70
93%
[Vihtavuori N565]*
<<locked>>
81%
30429
48%
**29
90%
[Vihtavuori N568]*
<<locked>>
88%
34084
53%
**61
90%
[Vihtavuori N570]*
<<locked>>
94%
39900
63%
**18
90%
Winchester 6.5 StaBALL
<<locked>>
81%
47514
74%
**85
100%
Winchester StaBALL HD
<<locked>>
81%
29559
46%
**34
100%
Winchester Supreme 780
<<locked>>
81%
39697
62%
**87
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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