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

Recommended Powder(s): Alliant Reloder-22, Alliant Reloder-25, Norma MRP, Ramshot Magnum, ReloadSwiss RS 76

.300 Norma 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 Norma Mag load data
Case Length (l3):
2.490" | 63.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.145" | 3.7mm
Shank Seated Depth:
0.145" | 3.7mm
Case Capacity:
104.0 Grains of Water | 6.75 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B620_C365
Last updated:
2025-01-01

Load data for 110 loads in caliber .300 Norma Mag with .308 | 165gr | Barnes X S bullet and 55 powders such as Alliant Reloder-22, Alliant Reloder-25, Norma MRP, Ramshot Magnum, ReloadSwiss RS 76. 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>>
89%
57348
90%
**17
99%
ADI AR 2213
<<locked>>
92%
56971
89%
**50
98%
ADI AR 2217
<<locked>>
97%
49559
78%
**05
97%
ADI AR 2225
<<locked>>
97%
45281
71%
**79
99%
Accurate 3100
<<locked>>
91%
57116
89%
**48
100%
Accurate MAGPRO
<<locked>>
92%
56797
89%
**43
97%
Alliant Reloder-16
<<locked>>
85%
57217
90%
**20
100%
Alliant Reloder-19
<<locked>>
89%
57305
90%
**14
99%
Alliant Reloder-22 👍
<<locked>>
92%
57014
89%
**36
99%
Alliant Reloder-23
<<locked>>
93%
57276
90%
**00
100%
Alliant Reloder-25 👍
<<locked>>
97%
56057
88%
**53
100%
Alliant Reloder-26
<<locked>>
89%
57334
90%
**82
100%
[Alliant Reloder-33]*
<<locked>>
97%
47007
74%
**02
92%
Hodgdon H1000
<<locked>>
97%
49559
78%
**05
97%
Hodgdon H4350
<<locked>>
87%
57043
89%
**48
100%
Hodgdon H4831
<<locked>>
95%
57145
90%
**91
98%
Hodgdon H4831 SC
<<locked>>
91%
57072
89%
**84
98%
Hodgdon Hybrid 100V
<<locked>>
86%
57072
89%
**31
100%
Hodgdon Retumbo
<<locked>>
97%
45281
71%
**79
99%
Hodgdon TrailBoss
<<locked>>
97%
36100
57%
**29
100%
IMR 4350
<<locked>>
85%
57029
89%
**41
100%
IMR 4831
<<locked>>
88%
56695
89%
**41
100%
IMR 4955 Enduron
<<locked>>
92%
57421
90%
**64
98%
IMR 7828 SSC
<<locked>>
91%
57392
90%
**73
99%
IMR 8133 Enduron
<<locked>>
97%
41713
65%
**90
95%
Lovex S065
<<locked>>
83%
57305
90%
**28
100%
Lovex S070
<<locked>>
84%
57145
90%
**45
100%
Lovex S071
<<locked>>
96%
57000
89%
**41
100%
Norma 204
<<locked>>
85%
57188
90%
**84
99%
Norma 217
<<locked>>
97%
41843
66%
**17
98%
Norma MRP 👍
<<locked>>
90%
57130
90%
**69
100%
Norma URP
<<locked>>
84%
56927
89%
**74
100%
Ramshot Hunter
<<locked>>
85%
57246
90%
**97
100%
Ramshot Magnum 👍
<<locked>>
92%
56826
89%
**20
100%
ReloadSwiss RS 14
<<locked>>
96%
36796
58%
**72
100%
ReloadSwiss RS 62
<<locked>>
83%
57261
90%
**91
100%
ReloadSwiss RS 70
<<locked>>
84%
56768
89%
**40
100%
ReloadSwiss RS 76 👍
<<locked>>
97%
55956
88%
**19
100%
ReloadSwiss RS 80
<<locked>>
97%
51735
81%
**10
97%
Rottweil R 904
<<locked>>
88%
56913
89%
**61
98%
Rottweil R 905
<<locked>>
89%
57188
90%
**10
99%
SNPE Vectan Tubal 7000
<<locked>>
83%
57072
89%
**82
100%
Shooters World Long Rifle
<<locked>>
83%
57305
90%
**28
100%
Somchem S361
<<locked>>
88%
57319
90%
**35
98%
Somchem S365
<<locked>>
86%
57261
90%
**64
100%
Somchem S385
<<locked>>
89%
56985
89%
**64
100%
Vihtavuori N150
<<locked>>
84%
57217
90%
**76
100%
Vihtavuori N165
<<locked>>
94%
56956
89%
**51
99%
Vihtavuori N555
<<locked>>
89%
57174
90%
**97
100%
Vihtavuori N560
<<locked>>
92%
56927
89%
**73
98%
Vihtavuori N565
<<locked>>
96%
57290
90%
**40
98%
Vihtavuori N568
<<locked>>
97%
52228
82%
**97
96%
[Vihtavuori N570]*
<<locked>>
97%
49806
78%
**81
93%
Winchester 6.5 StaBALL
<<locked>>
84%
57145
90%
**99
100%
Winchester StaBALL HD
<<locked>>
94%
56869
89%
**05
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
44179
69%
**71
97%
[ADI AR 2213]*
<<locked>>
81%
40089
63%
**92
94%
[ADI AR 2217]*
<<locked>>
84%
33286
52%
**98
90%
[ADI AR 2225]*
<<locked>>
81%
28413
45%
**97
91%
Accurate 3100
<<locked>>
81%
41684
65%
**69
98%
[Accurate MAGPRO]*
<<locked>>
81%
39697
62%
**92
91%
Alliant Reloder-16
<<locked>>
81%
50372
79%
**02
100%
Alliant Reloder-19
<<locked>>
81%
44527
70%
**67
97%
Alliant Reloder-22
<<locked>>
81%
40654
64%
**22
96%
Alliant Reloder-23
<<locked>>
81%
39421
62%
**82
100%
Alliant Reloder-25
<<locked>>
81%
34374
54%
**97
97%
Alliant Reloder-26
<<locked>>
81%
43787
69%
**43
100%
[Alliant Reloder-33]*
<<locked>>
94%
42540
67%
**04
90%
[Hodgdon H1000]*
<<locked>>
84%
33286
52%
**98
90%
Hodgdon H4350
<<locked>>
81%
47834
75%
**87
98%
[Hodgdon H4831]*
<<locked>>
81%
37840
59%
**90
92%
[Hodgdon H4831 SC]*
<<locked>>
81%
41843
66%
**95
94%
Hodgdon Hybrid 100V
<<locked>>
81%
48109
75%
**87
100%
[Hodgdon Retumbo]*
<<locked>>
81%
28413
45%
**97
91%
Hodgdon TrailBoss
<<locked>>
81%
28790
45%
**65
100%
IMR 4350
<<locked>>
81%
50227
79%
**23
99%
IMR 4831
<<locked>>
81%
46499
73%
**67
100%
[IMR 4955 Enduron]*
<<locked>>
81%
41727
65%
**56
94%
[IMR 7828 SSC]*
<<locked>>
81%
40988
64%
**35
94%
[IMR 8133 Enduron]*
<<locked>>
88%
32416
51%
**38
90%
Lovex S065
<<locked>>
81%
54070
85%
**76
100%
Lovex S070
<<locked>>
81%
52663
83%
**76
100%
Lovex S071
<<locked>>
81%
36463
57%
**38
97%
Norma 204
<<locked>>
81%
50546
79%
**76
98%
[Norma 217]*
<<locked>>
83%
27920
44%
**13
90%
Norma MRP
<<locked>>
81%
42612
67%
**87
98%
Norma URP
<<locked>>
81%
52054
82%
**86
100%
Ramshot Hunter
<<locked>>
81%
50662
79%
**79
100%
Ramshot Magnum
<<locked>>
81%
38101
60%
**53
96%
ReloadSwiss RS 14
<<locked>>
81%
29544
46%
**08
100%
ReloadSwiss RS 62
<<locked>>
81%
53490
84%
**28
100%
ReloadSwiss RS 70
<<locked>>
81%
51053
80%
**41
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
32895
52%
**71
94%
[ReloadSwiss RS 80]*
<<locked>>
86%
35955
56%
**46
90%
Rottweil R 904
<<locked>>
81%
45701
72%
**51
96%
Rottweil R 905
<<locked>>
81%
44164
69%
**61
97%
SNPE Vectan Tubal 7000
<<locked>>
81%
53200
83%
**17
100%
Shooters World Long Rifle
<<locked>>
81%
54070
85%
**76
100%
Somchem S361
<<locked>>
81%
46673
73%
**35
95%
Somchem S365
<<locked>>
81%
49269
77%
**53
100%
Somchem S385
<<locked>>
81%
44904
70%
**44
98%
Vihtavuori N150
<<locked>>
81%
51808
81%
**84
100%
Vihtavuori N165
<<locked>>
81%
38290
60%
**87
96%
Vihtavuori N555
<<locked>>
81%
44222
69%
**61
100%
[Vihtavuori N560]*
<<locked>>
81%
40654
64%
**31
93%
[Vihtavuori N565]*
<<locked>>
81%
35897
56%
**90
92%
[Vihtavuori N568]*
<<locked>>
86%
37289
58%
**69
90%
[Vihtavuori N570]*
<<locked>>
93%
43801
69%
**46
90%
Winchester 6.5 StaBALL
<<locked>>
81%
52214
82%
**30
100%
Winchester StaBALL HD
<<locked>>
81%
35824
56%
**18
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.

<<locked>>... you need to buy an access license to unlock the data

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