top of page

Load data for .300 WSM + .309 | 71gr | H&N RN HS

Recommended Powder(s):

.300 WSM + .309 | 71gr | H&N RN HS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.309 | 71gr | H&N RN HS
Bullet Weight:
71gr | 4.6g
Bullet Diameter:
0.309" | 7.85mm
Bullet Length:
<<locked>>
Caliber:
.300 WSM load data
Case Length (l3):
2.090" | 53.1mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
81.3 Grains of Water | 5.28 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B7413_C378
Last updated:
2026-01-31

Load data for 106 loads in caliber .300 WSM with .309 | 71gr | H&N RN HS bullet and 53 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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 2207
92%
89%
100%
ADI AR 2219
94%
90%
99%
Accurate 1680
84%
90%
99%
Accurate 2015
97%
79%
99%
Accurate 2230
96%
89%
95%
Accurate 2460
97%
89%
97%
Accurate 2495
97%
64%
97%
Accurate 2520
97%
72%
95%
Alliant AR-Comp
97%
71%
100%
Alliant Reloder-10x
97%
88%
100%
Alliant Reloder-7
91%
89%
100%
Baschieri & Pellagri 106
94%
90%
99%
Hodgdon BL-C2
97%
76%
94%
Hodgdon Benchmark
97%
82%
95%
Hodgdon CFE BLK
90%
89%
96%
Hodgdon H322
97%
81%
98%
Hodgdon H335
94%
90%
98%
Hodgdon H4198
92%
89%
99%
Hodgdon TrailBoss
96%
45%
100%
IMR 3031
97%
60%
96%
IMR 4198
96%
89%
100%
IMR 4227
87%
89%
100%
IMR 8208 XBR
97%
76%
94%
Lovex D073.4
95%
89%
97%
Lovex D073.5
97%
88%
97%
Lovex D073.6
97%
66%
94%
Lovex S053
88%
90%
100%
Norma 200
94%
89%
100%
Norma 201
97%
68%
92%
Norma 202
97%
69%
95%
Ramshot Wild Boar
97%
76%
92%
Ramshot X-Terminator
97%
87%
94%
ReloadSwiss RS 14
96%
44%
100%
ReloadSwiss RS 36
87%
90%
100%
ReloadSwiss RS 40
97%
89%
97%
Rottweil R 901
97%
72%
96%
SNPE Vectan BA6 1/2
92%
89%
100%
SNPE Vectan SP 10
93%
89%
98%
SNPE Vectan Tubal 3000
97%
73%
96%
SNPE Vectan Tubal 5000
97%
58%
94%
Shooters World Match Rifle
97%
66%
94%
Shooters World Tactical Rifle
94%
89%
95%
Somchem S321
97%
85%
96%
Somchem S335
97%
71%
97%
Vihtavuori N120
94%
90%
100%
Vihtavuori N130
97%
82%
100%
Vihtavuori N133
97%
67%
98%
Vihtavuori N135
97%
48%
93%
Vihtavuori N140
97%
63%
95%
Vihtavuori N530
97%
81%
95%
Vihtavuori N540
97%
64%
94%
Winchester 748
97%
83%
96%
Winchester StaBALL Match
96%
89%
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2207
<<locked>>
81%
38856
61%
**88
100%
[ADI AR 2219]*
<<locked>>
81%
35099
55%
**93
93%
Accurate 1680
<<locked>>
81%
51692
81%
**53
99%
[Accurate 2015]*
<<locked>>
81%
28514
45%
**37
93%
[Accurate 2230]*
<<locked>>
88%
40886
64%
**58
90%
[Accurate 2460]*
<<locked>>
86%
36027
56%
**53
90%
[Accurate 2495]*
<<locked>>
86%
25904
41%
**07
90%
[Accurate 2520]*
<<locked>>
89%
34214
54%
**43
90%
[Alliant AR-Comp]*
<<locked>>
81%
25150
39%
**74
93%
Alliant Reloder-10x
<<locked>>
81%
32053
50%
**97
95%
Alliant Reloder-7
<<locked>>
81%
40480
63%
**84
99%
Baschieri & Pellagri 106
<<locked>>
81%
36230
57%
**84
95%
[Hodgdon BL-C2]*
<<locked>>
92%
39276
62%
**01
90%
[Hodgdon Benchmark]*
<<locked>>
87%
36999
58%
**47
90%
[Hodgdon CFE BLK]*
<<locked>>
81%
40263
63%
**93
91%
[Hodgdon H322]*
<<locked>>
82%
30342
48%
**22
90%
[Hodgdon H335]*
<<locked>>
81%
34418
54%
**40
91%
[Hodgdon H4198]*
<<locked>>
81%
38856
61%
**12
94%
Hodgdon TrailBoss
<<locked>>
81%
22394
35%
**72
100%
[IMR 3031]*
<<locked>>
89%
28529
45%
**06
90%
IMR 4198
<<locked>>
81%
34461
54%
**53
97%
IMR 4227
<<locked>>
81%
47413
74%
**29
100%
[IMR 8208 XBR]*
<<locked>>
91%
39276
62%
**52
90%
[Lovex D073.4]*
<<locked>>
84%
36085
57%
**47
90%
[Lovex D073.5]*
<<locked>>
86%
35752
56%
**50
90%
[Lovex D073.6]*
<<locked>>
91%
33953
53%
**43
90%
Lovex S053
<<locked>>
81%
45687
72%
**76
100%
Norma 200
<<locked>>
81%
35897
56%
**96
98%
[Norma 201]*
<<locked>>
94%
38653
61%
**38
90%
[Norma 202]*
<<locked>>
88%
31575
49%
**58
90%
[Ramshot Wild Boar]*
<<locked>>
94%
43772
69%
**80
90%
[Ramshot X-Terminator]*
<<locked>>
91%
43990
69%
**30
90%
ReloadSwiss RS 14
<<locked>>
81%
21988
34%
**18
100%
ReloadSwiss RS 36
<<locked>>
81%
47224
74%
**48
100%
[ReloadSwiss RS 40]*
<<locked>>
84%
35143
55%
**40
90%
[Rottweil R 901]*
<<locked>>
87%
32547
51%
**65
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
41727
65%
**17
100%
[SNPE Vectan SP 10]*
<<locked>>
81%
35418
55%
**70
92%
[SNPE Vectan Tubal 3000]*
<<locked>>
86%
31894
50%
**79
90%
[SNPE Vectan Tubal 5000]*
<<locked>>
90%
29312
46%
**84
90%
[Shooters World Match Rifle]*
<<locked>>
91%
33953
53%
**43
90%
[Shooters World Tactical Rifle]*
<<locked>>
86%
40828
64%
**38
90%
[Somchem S321]*
<<locked>>
88%
37985
60%
**29
90%
[Somchem S335]*
<<locked>>
85%
29791
47%
**20
90%
Vihtavuori N120
<<locked>>
81%
36274
57%
**73
100%
[Vihtavuori N130]*
<<locked>>
81%
30124
47%
**56
94%
[Vihtavuori N133]*
<<locked>>
82%
25918
41%
**96
90%
[Vihtavuori N135]*
<<locked>>
93%
26890
42%
**87
90%
[Vihtavuori N140]*
<<locked>>
89%
30995
49%
**06
90%
[Vihtavuori N530]*
<<locked>>
89%
38957
61%
**71
90%
[Vihtavuori N540]*
<<locked>>
91%
32401
51%
**61
90%
[Winchester 748]*
<<locked>>
88%
36956
58%
**42
90%
[Winchester StaBALL Match]*
<<locked>>
88%
41858
66%
**24
90%

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

bottom of page