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Load data for .300 Norma Mag + .308 | 220gr | Woodleigh RN SN

Recommended Powder(s): ADI AR 2217, ADI AR 2225, Bofors RP30, Hodgdon H1000, Vihtavuori N565

.300 Norma Mag + .308 | 220gr | Woodleigh RN SN

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 220gr | Woodleigh RN SN
Manufacturer SKU:
65C
Bullet Weight:
220gr | 14.3g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.275" | 32.4mm
Caliber:
.300 Norma Mag load data
Case Length (l3):
2.490" | 63.2mm
Cartridge Length (C.O.L.):
3.625" | 92.1mm
Seated Depth:
0.140" | 3.6mm
Shank Seated Depth:
0.140" | 3.6mm
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_B12090_C365
Last updated:
2026-01-21

Load data for 108 loads in caliber .300 Norma Mag with .308 | 220gr | Woodleigh RN SN bullet and 54 powders such as ADI AR 2217, ADI AR 2225, Bofors RP30, Hodgdon H1000, Vihtavuori N565. 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>>
85%
56971
89%
**53
100%
ADI AR 2213
<<locked>>
88%
57159
90%
**99
100%
ADI AR 2217 👍
<<locked>>
96%
57116
89%
**05
100%
ADI AR 2218
<<locked>>
97%
50372
79%
**92
97%
ADI AR 2225 👍
<<locked>>
97%
52997
83%
**72
100%
Accurate 3100
<<locked>>
88%
57348
90%
**94
100%
[Accurate 8700]*
<<locked>>
97%
40147
63%
**13
93%
Accurate MAGPRO
<<locked>>
87%
57072
89%
**05
99%
Alliant Reloder-19
<<locked>>
85%
56898
89%
**46
100%
Alliant Reloder-22
<<locked>>
87%
56942
89%
**79
100%
Alliant Reloder-23
<<locked>>
88%
57377
90%
**26
100%
Alliant Reloder-25
<<locked>>
92%
56666
89%
**85
100%
Alliant Reloder-26
<<locked>>
84%
57101
89%
**95
100%
Alliant Reloder-33
<<locked>>
97%
55941
88%
**54
98%
Alliant Reloder-50
<<locked>>
97%
47790
75%
**00
96%
Baschieri & Pellagri 109
<<locked>>
89%
57174
90%
**56
99%
Bofors RP15
<<locked>>
90%
57029
89%
**85
100%
Bofors RP30 👍
<<locked>>
94%
57377
90%
**18
100%
Bofors RP5
<<locked>>
87%
56942
89%
**79
100%
Hodgdon H1000 👍
<<locked>>
96%
57116
89%
**05
100%
Hodgdon H4831
<<locked>>
90%
57246
90%
**49
100%
Hodgdon H4831 SC
<<locked>>
87%
57058
89%
**43
100%
Hodgdon Retumbo
<<locked>>
97%
52997
83%
**72
100%
Hodgdon TrailBoss
<<locked>>
97%
36187
57%
**90
100%
IMR 4831
<<locked>>
84%
57246
90%
**87
100%
IMR 4955 Enduron
<<locked>>
88%
56956
89%
**17
100%
IMR 7828 SSC
<<locked>>
86%
57319
90%
**08
100%
IMR 7977 Enduron
<<locked>>
93%
56884
89%
**90
96%
IMR 8133 Enduron
<<locked>>
97%
48965
77%
**00
99%
[Lovex D100]*
<<locked>>
97%
57261
90%
**33
94%
Lovex S071
<<locked>>
93%
57348
90%
**94
100%
Norma 217
<<locked>>
97%
49777
78%
**23
100%
Norma MRP
<<locked>>
85%
56826
89%
**92
100%
Ramshot Grand
<<locked>>
84%
57232
90%
**05
100%
[Ramshot LRT]*
<<locked>>
97%
50285
79%
**33
92%
Ramshot Magnum
<<locked>>
88%
56811
89%
**62
100%
ReloadSwiss RS 14
<<locked>>
96%
36985
58%
**29
100%
ReloadSwiss RS 76
<<locked>>
92%
57334
90%
**74
100%
ReloadSwiss RS 80
<<locked>>
95%
57058
89%
**51
100%
Rottweil R 904
<<locked>>
84%
56927
89%
**17
100%
Rottweil R 905
<<locked>>
85%
57000
89%
**49
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
42134
66%
**30
94%
[Shooters World 50 BMG]*
<<locked>>
97%
57261
90%
**33
94%
Somchem S361
<<locked>>
84%
56942
89%
**94
100%
Somchem S385
<<locked>>
85%
57087
89%
**10
100%
[Vihtavuori 24N41]*
<<locked>>
97%
51198
80%
**03
92%
Vihtavuori N165
<<locked>>
90%
57159
90%
**07
100%
Vihtavuori N170
<<locked>>
97%
53606
84%
**97
97%
Vihtavuori N555
<<locked>>
85%
57232
90%
**17
100%
Vihtavuori N560
<<locked>>
87%
57159
90%
**12
100%
Vihtavuori N565 👍
<<locked>>
91%
56739
89%
**85
100%
Vihtavuori N568
<<locked>>
94%
57319
90%
**41
99%
Vihtavuori N570
<<locked>>
95%
56942
89%
**74
98%
Winchester StaBALL HD
<<locked>>
88%
57130
90%
**08
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
50430
79%
**54
100%
ADI AR 2213
<<locked>>
81%
45542
71%
**08
99%
ADI AR 2217
<<locked>>
81%
33924
53%
**62
96%
[ADI AR 2218]*
<<locked>>
87%
34969
55%
**38
90%
ADI AR 2225
<<locked>>
81%
31183
49%
**36
98%
Accurate 3100
<<locked>>
81%
46064
72%
**30
100%
[Accurate 8700]*
<<locked>>
92%
34330
54%
**79
90%
Accurate MAGPRO
<<locked>>
81%
45455
71%
**05
97%
Alliant Reloder-19
<<locked>>
81%
50125
79%
**41
100%
Alliant Reloder-22
<<locked>>
81%
46224
72%
**05
100%
Alliant Reloder-23
<<locked>>
81%
44962
70%
**39
100%
Alliant Reloder-25
<<locked>>
81%
39059
61%
**97
100%
Alliant Reloder-26
<<locked>>
81%
50995
80%
**10
100%
[Alliant Reloder-33]*
<<locked>>
82%
32634
51%
**72
90%
[Alliant Reloder-50]*
<<locked>>
88%
34069
53%
**11
90%
Baschieri & Pellagri 109
<<locked>>
81%
43656
68%
**20
96%
Bofors RP15
<<locked>>
81%
43018
67%
**49
99%
Bofors RP30
<<locked>>
81%
36361
57%
**25
97%
Bofors RP5
<<locked>>
81%
46224
72%
**05
100%
Hodgdon H1000
<<locked>>
81%
33924
53%
**62
96%
Hodgdon H4831
<<locked>>
81%
42583
67%
**97
98%
Hodgdon H4831 SC
<<locked>>
81%
47413
74%
**89
99%
Hodgdon Retumbo
<<locked>>
81%
31183
49%
**36
98%
Hodgdon TrailBoss
<<locked>>
92%
33866
53%
**47
100%
IMR 4831
<<locked>>
81%
51967
81%
**12
100%
IMR 4955 Enduron
<<locked>>
81%
46209
72%
**36
98%
IMR 7828 SSC
<<locked>>
81%
47224
74%
**44
99%
[IMR 7977 Enduron]*
<<locked>>
81%
39624
62%
**82
90%
[IMR 8133 Enduron]*
<<locked>>
81%
28645
45%
**51
93%
[Lovex D100]*
<<locked>>
89%
43555
68%
**00
90%
Lovex S071
<<locked>>
81%
39914
63%
**18
100%
Norma 217
<<locked>>
81%
28747
45%
**74
96%
Norma MRP
<<locked>>
81%
49298
77%
**74
100%
Ramshot Grand
<<locked>>
81%
50270
79%
**03
100%
[Ramshot LRT]*
<<locked>>
94%
45774
72%
**38
90%
Ramshot Magnum
<<locked>>
81%
44063
69%
**62
100%
ReloadSwiss RS 14
<<locked>>
88%
32793
51%
**47
100%
ReloadSwiss RS 76
<<locked>>
81%
37376
59%
**16
99%
[ReloadSwiss RS 80]*
<<locked>>
81%
34200
54%
**08
94%
Rottweil R 904
<<locked>>
81%
51242
80%
**28
100%
Rottweil R 905
<<locked>>
81%
50024
78%
**35
100%
[SNPE Vectan SP 13]*
<<locked>>
91%
34606
54%
**65
90%
[Shooters World 50 BMG]*
<<locked>>
89%
43555
68%
**00
90%
Somchem S361
<<locked>>
81%
51938
81%
**18
99%
Somchem S385
<<locked>>
81%
50430
79%
**12
100%
[Vihtavuori 24N41]*
<<locked>>
94%
45818
72%
**02
90%
Vihtavuori N165
<<locked>>
81%
42757
67%
**77
99%
[Vihtavuori N170]*
<<locked>>
84%
35375
55%
**36
90%
Vihtavuori N555
<<locked>>
81%
49937
78%
**18
100%
Vihtavuori N560
<<locked>>
81%
46383
73%
**31
99%
Vihtavuori N565
<<locked>>
81%
40640
64%
**07
97%
[Vihtavuori N568]*
<<locked>>
81%
35520
56%
**31
94%
[Vihtavuori N570]*
<<locked>>
81%
33866
53%
**05
90%
Winchester StaBALL HD
<<locked>>
81%
43468
68%
**05
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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